fix: add proper local Jellyfin mapping modal for Map to Local button

Map to Local now opens a Jellyfin search modal instead of the external provider modal.

.env.example

@@ -18,27 +18,29 @@ SUBSONIC_URL=http://localhost:4533
 # Server URL (required if using Jellyfin backend)
 JELLYFIN_URL=http://localhost:8096
 
-# API key for authentication (get from Jellyfin Dashboard > API Keys)
+# API key for SERVER-SIDE operations only (get from Jellyfin Dashboard > API Keys)
+# This is used by Allstarr to query Jellyfin's library on behalf of the server
+# CLIENT authentication is handled transparently - clients authenticate directly with Jellyfin
 JELLYFIN_API_KEY=
 
-# User ID (get from Jellyfin Dashboard > Users > click user > check URL)
+# User ID for SERVER-SIDE library queries (get from Jellyfin Dashboard > Users > click user > check URL)
+# This determines which user's library Allstarr queries when searching/browsing
 JELLYFIN_USER_ID=
 
 # Music library ID (optional, auto-detected if not set)
+# If you have multiple libraries, set this to filter to music only
 JELLYFIN_LIBRARY_ID=
 
 # ===== MUSIC SOURCE SELECTION =====
 # Music service to use: SquidWTF, Deezer, or Qobuz (default: SquidWTF)
 MUSIC_SERVICE=SquidWTF
 
-# Path where downloaded songs will be stored on the host (only applies if STORAGE_MODE=Permanent)
+# Base directory for all downloads (default: ./downloads)
-DOWNLOAD_PATH=./downloads
+# This creates three subdirectories:
-
+# - downloads/permanent/ - Permanently downloaded tracks (STORAGE_MODE=Permanent)
-# Path where favorited external tracks are permanently kept
+# - downloads/cache/ - Temporarily cached tracks (STORAGE_MODE=Cache)
-KEPT_PATH=./kept
+# - downloads/kept/ - Favorited external tracks (always permanent)
-
+Library__DownloadPath=./downloads
-# Path for cache files (Spotify missing tracks, etc.)
-CACHE_PATH=./cache
 
 # ===== SQUIDWTF CONFIGURATION =====
 # Different quality options for SquidWTF. Only FLAC supported right now
@@ -108,27 +110,14 @@ CACHE_DURATION_HOURS=1
 
 # ===== SPOTIFY PLAYLIST INJECTION (JELLYFIN ONLY) =====
 # REQUIRES: Jellyfin Spotify Import Plugin (https://github.com/Viperinius/jellyfin-plugin-spotify-import)
-# This feature intercepts Spotify Import plugin playlists (Release Radar, Discover Weekly) and fills them
+# This feature intercepts Spotify Import plugin playlists and fills them with tracks from external providers
-# with tracks auto-matched from external providers (SquidWTF, Deezer, Qobuz)
 # Uses JELLYFIN_URL and JELLYFIN_API_KEY configured above (no separate credentials needed)
 
 # Enable Spotify playlist injection (optional, default: false)
 SPOTIFY_IMPORT_ENABLED=false
 
-# Sync schedule: When does the Spotify Import plugin run?
-# Set these to match your plugin's sync schedule in Jellyfin
-# Example: If plugin runs daily at 4:15 PM, set HOUR=16 and MINUTE=15
-SPOTIFY_IMPORT_SYNC_START_HOUR=16
-SPOTIFY_IMPORT_SYNC_START_MINUTE=15
-
-# Sync window: How long to search for missing tracks files (in hours)
-# The fetcher will check every 5 minutes within this window
-# Example: If plugin runs at 4:15 PM and window is 2 hours, checks from 4:00 PM to 6:00 PM
-SPOTIFY_IMPORT_SYNC_WINDOW_HOURS=2
-
 # Matching interval: How often to run track matching (in hours)
 # Spotify playlists like Discover Weekly update once per week, Release Radar updates weekly
-# Most playlists don't change frequently, so running once per day is reasonable
 # Set to 0 to only run once on startup (manual trigger via admin UI still works)
 # Default: 24 hours
 SPOTIFY_IMPORT_MATCHING_INTERVAL_HOURS=24
@@ -187,3 +176,9 @@ SPOTIFY_API_RATE_LIMIT_DELAY_MS=100
 # Prefer ISRC matching over fuzzy title/artist matching (default: true)
 # ISRC provides exact track identification across different streaming services
 SPOTIFY_API_PREFER_ISRC_MATCHING=true
+
+# Spotify Lyrics API URL (default: http://spotify-lyrics:8080)
+# Uses the spotify-lyrics-api sidecar service for fetching synchronized lyrics
+# This service is automatically started in docker-compose
+# Leave as default unless running a custom deployment
+SPOTIFY_LYRICS_API_URL=http://spotify-lyrics:8080

.gitignore

@@ -84,15 +84,19 @@ cache/
 redis-data/
 
 # API keys and specs (ignore markdown docs, keep OpenAPI spec)
+apis/steering/
+apis/api-calls/*.json
+!apis/api-calls/jellyfin-openapi-stable.json
+apis/temp.json
+
+# Temporary documentation files
 apis/*.md
-apis/*.json
-!apis/jellyfin-openapi-stable.json
 
 # Log files for debugging
-apis/*.log
+apis/api-calls/*.log
 
 # Endpoint usage tracking
-apis/endpoint-usage.json
+apis/api-calls/endpoint-usage.json
 /app/cache/endpoint-usage/
 
 # Original source code for reference
@@ -100,3 +104,6 @@ originals/
 
 # Sample missing playlists for Spotify integration testing
 sampleMissingPlaylists/
+
+# Migration guide (local only)
+MIGRATION.md

README.md

@@ -5,11 +5,7 @@
 [![Docker Image](https://img.shields.io/badge/docker-ghcr.io%2Fsopat712%2Fallstarr-blue)](https://github.com/SoPat712/allstarr/pkgs/container/allstarr)
 [![License](https://img.shields.io/badge/license-GPL--3.0-green)](LICENSE)
 
-A media server proxy that integrates music streaming providers with your local library. Works with **Jellyfin** and **Subsonic-compatible** servers (Navidrome). When a song isn't in your local library, it gets fetched from your configured provider, downloaded, and served to your client. The downloaded song then lives in your library for next time.
+A media server proxy that integrates music streaming providers with your local library. Works with **Jellyfin** and **Subsonic-compatible** servers. When a song isn't in your local library, it gets fetched from your configured provider, downloaded, and served to your client. The downloaded song then lives in your library for next time.
-
-**THIS IS UNDER ACTIVE DEVELOPMENT**
-
-Please report all bugs as soon as possible, as the Jellyfin addition is entirely a test at this point
 
 ## Quick Start
 
@@ -40,15 +36,17 @@ The proxy will be available at `http://localhost:5274`.
 
 ## Web Dashboard
 
-Allstarr includes a web-based dashboard for easy configuration and playlist management, accessible at `http://localhost:5275` (internal port, not exposed through reverse proxy).
+Allstarr includes a web UI for easy configuration and playlist management, accessible at `http://localhost:5275`
+<img width="1664" height="1101" alt="image" src="https://github.com/user-attachments/assets/9159100b-7e11-449e-8530-517d336d6bd2" />
+
 
 ### Features
 
-- **Real-time Status**: Monitor Spotify authentication, cookie age, and playlist sync status
+- **Playlist Management**: Link Jellyfin playlists to Spotify playlists with just a few clicks
-- **Playlist Management**: Link Jellyfin playlists to Spotify playlists with a few clicks
+- **Provider Matching**: It should fill in the gaps of your Jellyfin library with tracks from your selected provider
-- **Configuration Editor**: Update settings without manually editing .env files
+- **WebUI**: Update settings without manually editing .env files
-- **Track Viewer**: Browse tracks in your configured playlists
+- **Music**: Using multiple sources for music (optimized for SquidWTF right now, though)
-- **Cache Management**: Clear cached data and restart the container
+- **Lyrics**: Using multiple sources for lyrics, first Jellyfin Lyrics, then Spotify Lyrics, then LrcLib as a last resort
 
 ### Quick Setup with Web UI
 
@@ -65,18 +63,18 @@ Allstarr includes a web-based dashboard for easy configuration and playlist mana
      - `37i9dQZF1DXcBWIGoYBM5M` (just the ID)
      - `spotify:playlist:37i9dQZF1DXcBWIGoYBM5M` (Spotify URI)
      - `https://open.spotify.com/playlist/37i9dQZF1DXcBWIGoYBM5M` (full URL)
-4. **Restart** to apply changes (button in Configuration tab)
+4. **Restart** to apply changes (should be a banner)
 
-### Why Two Playlist Tabs?
+Then, proceeed to **Active Playlists**, which shows you which Spotify playlists are currently being monitored and filled with tracks, and lets you do a bunch of useful operations on them.
-
-- **Link Playlists**: Shows all Jellyfin playlists and lets you connect them to Spotify
-- **Active Playlists**: Shows which Spotify playlists are currently being monitored and filled with tracks
 
 ### Configuration Persistence
 
 The web UI updates your `.env` file directly. Changes persist across container restarts, but require a restart to take effect. In development mode, the `.env` file is in your project root. In Docker, it's at `/app/.env`.
 
-**Recommended workflow**: Use the `sp_dc` cookie method (simpler and more reliable than the Jellyfin Spotify Import plugin).
+There's an environment variable to modify this.
+
+
+**Recommended workflow**: Use the `sp_dc` cookie method alongside the [Spotify Import Plugin](https://github.com/Viperinius/jellyfin-plugin-spotify-import?tab=readme-ov-file).
 
 ### Nginx Proxy Setup (Required)
 
@@ -141,7 +139,14 @@ This project brings together all the music streaming providers into one unified
 **Compatible Jellyfin clients:**
 
 - [Feishin](https://github.com/jeffvli/feishin) (Mac/Windows/Linux)
-- [Musiver](https://music.aqzscn.cn/en/) (Android/IOS/Windows/Android)
+<img width="1691" height="1128" alt="image" src="https://github.com/user-attachments/assets/c602f71c-c4dd-49a9-b533-1558e24a9f45" />
+
+
+- [Musiver](https://music.aqzscn.cn/en/) (Android/iOS/Windows/Android)
+<img width="523" height="1025" alt="image" src="https://github.com/user-attachments/assets/135e2721-5fd7-482f-bb06-b0736003cfe7" />
+
+
+- [Finamp](https://github.com/jmshrv/finamp) (Android/iOS)
 
 _Working on getting more currently_
 
@@ -335,7 +340,10 @@ Subsonic__EnableExternalPlaylists=false
 
 ### Spotify Playlist Injection (Jellyfin Only)
 
-Allstarr can automatically fill your Spotify playlists (like Release Radar and Discover Weekly) with tracks from your configured streaming provider (SquidWTF, Deezer, or Qobuz). This feature works by intercepting playlists created by the Jellyfin Spotify Import plugin and matching missing tracks with your streaming service.
+Allstarr automatically fills your Spotify playlists (like Release Radar and Discover Weekly) with tracks from your configured streaming provider (SquidWTF, Deezer, or Qobuz). This works by intercepting playlists created by the Jellyfin Spotify Import plugin and matching missing tracks with your streaming service.
+
+<img width="1649" height="3764" alt="image" src="https://github.com/user-attachments/assets/a4d3d79c-7741-427f-8c01-ffc90f3a579b" />
+
 
 #### Prerequisites
 
@@ -349,136 +357,112 @@ Allstarr can automatically fill your Spotify playlists (like Release Radar and D
    - Go to Jellyfin Dashboard → Plugins → Spotify Import
    - Connect your Spotify account
    - Select which playlists to sync (e.g., Release Radar, Discover Weekly)
-   - Set a daily sync schedule (e.g., 4:15 PM daily)
+   - Set a sync schedule (the plugin will create playlists in Jellyfin)
-   - The plugin will create playlists in Jellyfin and generate "missing tracks" files for songs not in your library
 
 3. **Configure Allstarr**
-   - Allstarr needs to know when the plugin runs and which playlists to intercept
+   - Enable Spotify Import in Allstarr (see configuration below)
-   - Uses your existing `JELLYFIN_URL` and `JELLYFIN_API_KEY` settings (no additional credentials needed)
+   - Link your Jellyfin playlists to Spotify playlists via the Web UI
+   - Uses your existing `JELLYFIN_URL` and `JELLYFIN_API_KEY` settings
 
 #### Configuration
 
 | Setting | Description |
 |---------|-------------|
 | `SpotifyImport:Enabled` | Enable Spotify playlist injection (default: `false`) |
-| `SpotifyImport:SyncStartHour` | Hour when the Spotify Import plugin runs (24-hour format, 0-23) |
+| `SpotifyImport:MatchingIntervalHours` | How often to run track matching in hours (default: 24, set to 0 for startup only) |
-| `SpotifyImport:SyncStartMinute` | Minute when the plugin runs (0-59) |
+| `SpotifyImport:Playlists` | JSON array of playlists (managed via Web UI) |
-| `SpotifyImport:SyncWindowHours` | Hours to search for missing tracks files after sync time (default: 2) |
-| `SpotifyImport:PlaylistIds` | Comma-separated Jellyfin playlist IDs to intercept |
-| `SpotifyImport:PlaylistNames` | Comma-separated playlist names (must match order of IDs) |
 
 **Environment variables example:**
 ```bash
 # Enable the feature
 SPOTIFY_IMPORT_ENABLED=true
 
-# Sync window settings (optional - used to prevent fetching too frequently)
+# Matching interval (24 hours = once per day)
-# The fetcher searches backwards from current time for the last 48 hours
+SPOTIFY_IMPORT_MATCHING_INTERVAL_HOURS=24
-SPOTIFY_IMPORT_SYNC_START_HOUR=16
-SPOTIFY_IMPORT_SYNC_START_MINUTE=15
-SPOTIFY_IMPORT_SYNC_WINDOW_HOURS=2
 
-# Get playlist IDs from Jellyfin URLs: https://jellyfin.example.com/web/#/details?id=PLAYLIST_ID
+# Playlists (use Web UI to manage instead of editing manually)
-SPOTIFY_IMPORT_PLAYLIST_IDS=ba50e26c867ec9d57ab2f7bf24cfd6b0,4383a46d8bcac3be2ef9385053ea18df
+SPOTIFY_IMPORT_PLAYLISTS=[["Discover Weekly","37i9dQZEVXcV6s7Dm7RXsU","first"],["Release Radar","37i9dQZEVXbng2vDHnfQlC","first"]]
-
-# Names must match exactly as they appear in Jellyfin (used to find missing tracks files)
-SPOTIFY_IMPORT_PLAYLIST_NAMES=Release Radar,Discover Weekly
 ```
 
 #### How It Works
 
-1. **Spotify Import Plugin Runs** (e.g., daily at 4:15 PM)
+1. **Spotify Import Plugin Runs**
    - Plugin fetches your Spotify playlists
    - Creates/updates playlists in Jellyfin with tracks already in your library
    - Generates "missing tracks" JSON files for songs not found locally
-   - Files are named like: `Release Radar_missing_2026-02-01_16-15.json`
 
-2. **Allstarr Fetches Missing Tracks** (within sync window)
+2. **Allstarr Matches Tracks** (on startup + every 24 hours by default)
-   - Searches for missing tracks files from the Jellyfin plugin
+   - Reads missing tracks files from the Jellyfin plugin
-   - Searches **+24 hours forward first** (newest files), then **-48 hours backward** if not found
-   - This efficiently finds the most recent file regardless of timezone differences
-   - Example: Server time 12 PM EST, file timestamped 9 PM UTC (same day) → Found in forward search
-   - Caches the list of missing tracks in Redis + file cache
-   - Runs automatically on startup (if needed) and every 5 minutes during the sync window
-
-3. **Allstarr Matches Tracks** (2 minutes after startup, then configurable interval)
    - For each missing track, searches your streaming provider (SquidWTF, Deezer, or Qobuz)
    - Uses fuzzy matching to find the best match (title + artist similarity)
    - Rate-limited to avoid overwhelming the service (150ms delay between searches)
-   - Caches matched results for 1 hour
+   - Pre-builds playlist cache for instant loading
-   - **Pre-builds playlist items cache** for instant serving (no "on the fly" building)
-   - Default interval: 24 hours (configurable via `SPOTIFY_IMPORT_MATCHING_INTERVAL_HOURS`)
-   - Set to 0 to only run once on startup (manual trigger via admin UI still works)
 
-4. **You Open the Playlist in Jellyfin**
+3. **You Open the Playlist in Jellyfin**
    - Allstarr intercepts the request
    - Returns a merged list: local tracks + matched streaming tracks
-   - Loads instantly from cache (no searching needed!)
+   - Loads instantly from cache!
 
-5. **You Play a Track**
+4. **You Play a Track**
-   - If it's a local track, streams from Jellyfin normally
+   - Local tracks stream from Jellyfin normally
-   - If it's a matched track, downloads from streaming provider on-demand
+   - Matched tracks download from streaming provider on-demand
    - Downloaded tracks are saved to your library for future use
 
-#### Manual Triggers
+#### Manual API Triggers
 
-You can manually trigger syncing and matching via API:
+You can manually trigger operations via the admin API:
 
 ```bash
+# Get API key from your .env file
+API_KEY="your-api-key-here"
+
 # Fetch missing tracks from Jellyfin plugin
-curl "https://your-jellyfin-proxy.com/spotify/sync?api_key=YOUR_API_KEY"
+curl "http://localhost:5274/spotify/sync?api_key=$API_KEY"
 
 # Trigger track matching (searches streaming provider)
-curl "https://your-jellyfin-proxy.com/spotify/match?api_key=YOUR_API_KEY"
+curl "http://localhost:5274/spotify/match?api_key=$API_KEY"
 
-# Clear cache to force re-matching
+# Match all playlists (refresh all matches)
-curl "https://your-jellyfin-proxy.com/spotify/clear-cache?api_key=YOUR_API_KEY"
+curl "http://localhost:5274/spotify/match-all?api_key=$API_KEY"
+
+# Clear cache and rebuild
+curl "http://localhost:5274/spotify/clear-cache?api_key=$API_KEY"
+
+# Refresh specific playlist
+curl "http://localhost:5274/spotify/refresh-playlist?playlistId=PLAYLIST_ID&api_key=$API_KEY"
 ```
 
-#### Startup Behavior
+#### Web UI Management
 
-When Allstarr starts with Spotify Import enabled:
+The easiest way to manage Spotify playlists is through the Web UI at `http://localhost:5275`:
 
-**Smart Cache Check:**
+1. **Link Playlists Tab**: Link Jellyfin playlists to Spotify playlists
-- Checks if today's sync window has passed (e.g., if sync is at 4 PM + 2 hour window = 6 PM)
+2. **Active Playlists Tab**: View status, trigger matching, and manage playlists
-- If before 6 PM and yesterday's cache exists → **Skips fetch** (cache is still current)
+3. **Configuration Tab**: Enable/disable Spotify Import and adjust settings
-- If after 6 PM or no cache exists → **Fetches missing tracks** from Jellyfin plugin
-
-**Track Matching:**
-- **T+2min**: Matches tracks with streaming provider (with rate limiting)
-- Only matches playlists that don't already have cached matches
-- **Result**: Playlists load instantly when you open them!
-
-**Example Timeline:**
-- Plugin runs daily at 4:15 PM, creates files at ~4:16 PM
-- You restart Allstarr at 12:00 PM (noon) the next day
-- Startup check: "Today's sync window ends at 6 PM, and I have yesterday's 4:16 PM file"
-- **Decision**: Skip fetch, use existing cache
-- At 6:01 PM: Next scheduled check will search for new files
 
 #### Troubleshooting
 
 **Playlists are empty:**
 - Check that the Spotify Import plugin is running and creating playlists
-- Verify `SPOTIFY_IMPORT_PLAYLIST_IDS` match your Jellyfin playlist IDs
+- Verify playlists are linked in the Web UI
 - Check logs: `docker-compose logs -f allstarr | grep -i spotify`
 
 **Tracks aren't matching:**
 - Ensure your streaming provider is configured (`MUSIC_SERVICE`, credentials)
-- Check that playlist names in `SPOTIFY_IMPORT_PLAYLIST_NAMES` match exactly
+- Manually trigger matching via Web UI or API
-- Manually trigger matching: `curl "https://your-proxy.com/spotify/match?api_key=KEY"`
+- Check that the Jellyfin plugin generated missing tracks files
 
-**Sync timing issues:**
+**Performance:**
-- Set `SPOTIFY_IMPORT_SYNC_START_HOUR/MINUTE` to match your plugin schedule
+- Matching runs in background with rate limiting (150ms between searches)
-- Increase `SPOTIFY_IMPORT_SYNC_WINDOW_HOURS` if files aren't being found
+- First match may take a few minutes for large playlists
-- Check Jellyfin plugin logs to confirm when it runs
+- Subsequent loads are instant (served from cache)
 
 #### Notes
 
-- This feature uses your existing `JELLYFIN_URL` and `JELLYFIN_API_KEY` settings
+- Uses your existing `JELLYFIN_URL` and `JELLYFIN_API_KEY` settings
-- Matched tracks are cached for 1 hour to avoid repeated searches
+- Matched tracks cached for fast loading
-- Missing tracks cache persists across restarts (stored in Redis + file cache)
+- Missing tracks cache persists across restarts (Redis + file cache)
-- Rate limiting prevents overwhelming your streaming provider (150ms between searches)
+- Rate limiting prevents overwhelming your streaming provider
 - Only works with Jellyfin backend (not Subsonic/Navidrome)
 
 ### Getting Credentials
@@ -592,9 +576,46 @@ If you prefer to run Allstarr without Docker:
 
 ## API Endpoints
 
+### Jellyfin Backend (Primary Focus)
+
+The proxy provides comprehensive Jellyfin API support with streaming provider integration:
+
+| Endpoint | Description |
+|----------|-------------|
+| `GET /Items` | Search and browse library items (local + streaming providers) |
+| `GET /Artists` | Browse artists with merged results from local + streaming |
+| `GET /Artists/AlbumArtists` | Album artists with streaming provider results |
+| `GET /Users/{userId}/Items` | User library items with external content |
+| `GET /Audio/{id}/stream` | Stream audio, downloading from provider on-demand |
+| `GET /Audio/{id}/Lyrics` | Lyrics from Jellyfin, Spotify, or LRCLib |
+| `GET /Items/{id}/Images/{type}` | Proxy cover art for external content |
+| `GET /Playlists/{id}/Items` | Playlist items (Spotify Import integration) |
+| `POST /UserFavoriteItems/{id}` | Favorite items; copies external tracks to kept folder |
+| `DELETE /UserFavoriteItems/{id}` | Unfavorite items |
+| `POST /Sessions/Playing` | Playback reporting for external tracks |
+| `POST /Sessions/Playing/Progress` | Playback progress tracking |
+| `POST /Sessions/Playing/Stopped` | Playback stopped reporting |
+| `WebSocket /socket` | Real-time session management and remote control |
+
+**Admin API (Port 5275):**
+| Endpoint | Description |
+|----------|-------------|
+| `GET /api/config` | Get current configuration |
+| `POST /api/config` | Update configuration |
+| `GET /api/playlists` | List Spotify Import playlists |
+| `POST /api/playlists/link` | Link Jellyfin playlist to Spotify |
+| `DELETE /api/playlists/{id}` | Unlink playlist |
+| `POST /spotify/sync` | Fetch missing tracks from Jellyfin plugin |
+| `POST /spotify/match` | Trigger track matching |
+| `POST /spotify/match-all` | Match all playlists |
+| `POST /spotify/clear-cache` | Clear playlist cache |
+| `POST /spotify/refresh-playlist` | Refresh specific playlist |
+
+All other Jellyfin API endpoints are passed through unchanged.
+
 ### Subsonic Backend
 
-The proxy implements the Subsonic API and adds transparent streaming provider integration:
+The proxy implements the Subsonic API with streaming provider integration:
 
 | Endpoint | Description |
 |----------|-------------|
@@ -608,20 +629,6 @@ The proxy implements the Subsonic API and adds transparent streaming provider in
 
 All other Subsonic API endpoints are passed through to Navidrome unchanged.
 
-### Jellyfin Backend
-
-The proxy implements a subset of the Jellyfin API:
-
-| Endpoint | Description |
-|----------|-------------|
-| `GET /Items` | Search and browse library items |
-| `GET /Artists` | Browse artists with streaming provider results |
-| `GET /Audio/{id}/stream` | Stream audio, downloading from provider if needed |
-| `GET /Items/{id}/Images/{type}` | Proxy cover art for external content |
-| `POST /UserFavoriteItems/{id}` | Favorite items; triggers playlist download |
-
-All other Jellyfin API endpoints are passed through unchanged.
-
 ## External ID Format
 
 External (streaming provider) content uses typed IDs:
@@ -636,25 +643,37 @@ Legacy format `ext-deezer-{id}` is also supported (assumes song type).
 
 ## Download Folder Structure
 
-Downloaded music is organized as:
+All downloads are organized under a single base directory (default: `./downloads`):
+
 ```
 downloads/
-├── Artist Name/
+├── permanent/                    # Permanent downloads (STORAGE_MODE=Permanent)
-│   ├── Album Title/
+│   ├── Artist Name/
-│   │   ├── 01 - Track One.mp3
+│   │   ├── Album Title/
-│   │   ├── 02 - Track Two.mp3
+│   │   │   ├── 01 - Track One.flac
+│   │   │   ├── 02 - Track Two.flac
+│   │   │   └── ...
+│   │   └── Another Album/
 │   │       └── ...
-│   └── Another Album/
+│   └── playlists/
-│       └── ...
+│       ├── My Favorite Songs.m3u
-├── Another Artist/
+│       └── Chill Vibes.m3u
-│   └── ...
+├── cache/                        # Temporary cache (STORAGE_MODE=Cache)
-└── playlists/
+│   └── Artist Name/
-    ├── My Favorite Songs.m3u
+│       └── Album Title/
-    ├── Chill Vibes.m3u
+│           └── Track.flac
-    └── ...
+└── kept/                         # Favorited external tracks (always permanent)
+    └── Artist Name/
+        └── Album Title/
+            └── Track.flac
 ```
 
-Playlists are stored as M3U files with relative paths to downloaded tracks, making them portable and compatible with most music players.
+**Storage modes:**
+- **Permanent** (`downloads/permanent/`): Files saved permanently and registered in your media server
+- **Cache** (`downloads/cache/`): Temporary files, auto-cleaned after `CACHE_DURATION_HOURS`
+- **Kept** (`downloads/kept/`): External tracks you've favorited - always permanent, separate from cache
+
+Playlists are stored as M3U files with relative paths, making them portable and compatible with most music players.
 
 ## Metadata Embedding
 
@@ -685,10 +704,17 @@ dotnet test
 ```
 allstarr/
 ├── Controllers/
-│   ├── JellyfinController.cs              # Jellyfin API controller (registered when Backend:Type=Jellyfin)
+│   ├── AdminController.cs                 # Admin dashboard API
-│   └── SubsonicController.cs              # Subsonic API controller (registered when Backend:Type=Subsonic)
+│   ├── JellyfinController.cs              # Jellyfin API controller
+│   └── SubsonicController.cs              # Subsonic API controller
+├── Filters/
+│   ├── AdminPortFilter.cs                 # Admin port access control
+│   ├── ApiKeyAuthFilter.cs                # API key authentication
+│   └── JellyfinAuthFilter.cs              # Jellyfin authentication
 ├── Middleware/
-│   └── GlobalExceptionHandler.cs          # Global error handling
+│   ├── AdminStaticFilesMiddleware.cs      # Admin UI static file serving
+│   ├── GlobalExceptionHandler.cs          # Global error handling
+│   └── WebSocketProxyMiddleware.cs        # WebSocket proxying for Jellyfin
 ├── Models/
 │   ├── Domain/                            # Domain entities
 │   │   ├── Song.cs
@@ -697,18 +723,39 @@ allstarr/
 │   ├── Settings/                          # Configuration models
 │   │   ├── SubsonicSettings.cs
 │   │   ├── DeezerSettings.cs
-│   │   └── QobuzSettings.cs
+│   │   ├── QobuzSettings.cs
+│   │   ├── SquidWTFSettings.cs
+│   │   ├── SpotifyApiSettings.cs
+│   │   ├── SpotifyImportSettings.cs
+│   │   ├── MusicBrainzSettings.cs
+│   │   └── RedisSettings.cs
 │   ├── Download/                          # Download-related models
 │   │   ├── DownloadInfo.cs
 │   │   └── DownloadStatus.cs
+│   ├── Lyrics/
+│   │   └── LyricsInfo.cs
 │   ├── Search/
 │   │   └── SearchResult.cs
+│   ├── Spotify/
+│   │   ├── MissingTrack.cs
+│   │   └── SpotifyPlaylistTrack.cs
 │   └── Subsonic/
+│       ├── ExternalPlaylist.cs
 │       └── ScanStatus.cs
 ├── Services/
 │   ├── Common/                            # Shared services
 │   │   ├── BaseDownloadService.cs         # Template method base class
+│   │   ├── CacheCleanupService.cs         # Cache cleanup background service
+│   │   ├── CacheWarmingService.cs         # Startup cache warming
+│   │   ├── EndpointBenchmarkService.cs    # Endpoint performance benchmarking
+│   │   ├── FuzzyMatcher.cs                # Fuzzy string matching
+│   │   ├── GenreEnrichmentService.cs      # MusicBrainz genre enrichment
+│   │   ├── OdesliService.cs               # Odesli/song.link conversion
+│   │   ├── ParallelMetadataService.cs     # Parallel metadata fetching
 │   │   ├── PathHelper.cs                  # Path utilities
+│   │   ├── PlaylistIdHelper.cs            # Playlist ID helpers
+│   │   ├── RedisCacheService.cs           # Redis caching
+│   │   ├── RoundRobinFallbackHelper.cs    # Load balancing and failover
 │   │   ├── Result.cs                      # Result<T> pattern
 │   │   └── Error.cs                       # Error types
 │   ├── Deezer/                            # Deezer provider
@@ -720,12 +767,35 @@ allstarr/
 │   │   ├── QobuzMetadataService.cs
 │   │   ├── QobuzBundleService.cs
 │   │   └── QobuzStartupValidator.cs
+│   ├── SquidWTF/                          # SquidWTF provider
+│   │   ├── SquidWTFDownloadService.cs
+│   │   ├── SquidWTFMetadataService.cs
+│   │   └── SquidWTFStartupValidator.cs
+│   ├── Jellyfin/                          # Jellyfin integration
+│   │   ├── JellyfinModelMapper.cs         # Model mapping
+│   │   ├── JellyfinProxyService.cs        # Request proxying
+│   │   ├── JellyfinResponseBuilder.cs     # Response building
+│   │   ├── JellyfinSessionManager.cs      # Session management
+│   │   └── JellyfinStartupValidator.cs    # Startup validation
+│   ├── Lyrics/                            # Lyrics services
+│   │   ├── LrclibService.cs               # LRCLIB lyrics
+│   │   ├── LyricsPrefetchService.cs       # Background lyrics prefetching
+│   │   ├── LyricsStartupValidator.cs      # Lyrics validation
+│   │   └── SpotifyLyricsService.cs        # Spotify lyrics
+│   ├── MusicBrainz/
+│   │   └── MusicBrainzService.cs          # MusicBrainz metadata
+│   ├── Spotify/                           # Spotify integration
+│   │   ├── SpotifyApiClient.cs            # Spotify API client
+│   │   ├── SpotifyMissingTracksFetcher.cs # Missing tracks fetcher
+│   │   ├── SpotifyPlaylistFetcher.cs      # Playlist fetcher
+│   │   └── SpotifyTrackMatchingService.cs # Track matching
 │   ├── Local/                             # Local library
 │   │   ├── ILocalLibraryService.cs
 │   │   └── LocalLibraryService.cs
 │   ├── Subsonic/                          # Subsonic API logic
-│   │   ├── SubsonicProxyService.cs        # Request proxying
+│   │   ├── PlaylistSyncService.cs         # Playlist synchronization
 │   │   ├── SubsonicModelMapper.cs         # Model mapping
+│   │   ├── SubsonicProxyService.cs        # Request proxying
 │   │   ├── SubsonicRequestParser.cs       # Request parsing
 │   │   └── SubsonicResponseBuilder.cs     # Response building
 │   ├── Validation/                        # Startup validation
@@ -737,13 +807,17 @@ allstarr/
 │   ├── IDownloadService.cs                # Download interface
 │   ├── IMusicMetadataService.cs           # Metadata interface
 │   └── StartupValidationService.cs
+├── wwwroot/                               # Admin UI static files
+│   ├── index.html                         # Admin dashboard
+│   └── placeholder.png                    # Placeholder image
 ├── Program.cs                             # Application entry point
 └── appsettings.json                       # Configuration
 
 allstarr.Tests/
 ├── DeezerDownloadServiceTests.cs          # Deezer download tests
 ├── DeezerMetadataServiceTests.cs          # Deezer metadata tests
-├── QobuzDownloadServiceTests.cs           # Qobuz download tests (127 tests)
+├── JellyfinResponseStructureTests.cs      # Jellyfin response tests
+├── QobuzDownloadServiceTests.cs           # Qobuz download tests
 ├── LocalLibraryServiceTests.cs            # Local library tests
 ├── SubsonicModelMapperTests.cs            # Model mapping tests
 ├── SubsonicProxyServiceTests.cs           # Proxy service tests
@@ -817,7 +891,7 @@ We welcome contributions! Here's how to get started:
 - Follow existing code patterns and conventions
 - Add tests for new features
 - Update documentation as needed
-- Keep commits focused and atomic
+- Keep commits feature focused
 
 ### Testing
 
@@ -839,8 +913,14 @@ GPL-3.0
 
 ## Acknowledgments
 
-- [Navidrome](https://www.navidrome.org/) - The excellent self-hosted music server
+- [octo-fiesta](https://github.com/V1ck3s/octo-fiesta) - The original
+- [octo-fiestarr](https://github.com/bransoned/octo-fiestarr) - The fork that introduced me to this idea based on the above
+- [Jellyfin Spotify Import Plugin](https://github.com/Viperinius/jellyfin-plugin-spotify-import?tab=readme-ov-file) - The plugin that I **strongly** recommend using alongside this repo
 - [Jellyfin](https://jellyfin.org/) - The free and open-source media server
+- [Navidrome](https://www.navidrome.org/) - The excellent self-hosted music server
+- [Subsonic API](http://www.subsonic.org/pages/api.jsp) - The API specification
+- [Hi-Fi API](https://github.com/binimum/hifi-api) - These people do some great work, and you should thank them for this even existing!
 - [Deezer](https://www.deezer.com/) - Music streaming service
 - [Qobuz](https://www.qobuz.com/) - Hi-Res music streaming service
-- [Subsonic API](http://www.subsonic.org/pages/api.jsp) - The API specification
+- [spotify-lyrics-api](https://github.com/akashrchandran/spotify-lyrics-api) - Thank them for the fact that we have access to Spotify's lyrics!
+- [LRCLIB](https://github.com/tranxuanthang/lrclib) - The GOATS for giving us a free api for lyrics! They power LRCGET, which I'm sure some of you have heard of

allstarr/Controllers/AdminController.cs

@@ -28,6 +28,7 @@ public class AdminController : ControllerBase
     private readonly SpotifyApiSettings _spotifyApiSettings;
     private readonly SpotifyImportSettings _spotifyImportSettings;
     private readonly JellyfinSettings _jellyfinSettings;
+    private readonly SubsonicSettings _subsonicSettings;
     private readonly DeezerSettings _deezerSettings;
     private readonly QobuzSettings _qobuzSettings;
     private readonly SquidWTFSettings _squidWtfSettings;
@@ -52,6 +53,7 @@ public class AdminController : ControllerBase
         IOptions<SpotifyApiSettings> spotifyApiSettings,
         IOptions<SpotifyImportSettings> spotifyImportSettings,
         IOptions<JellyfinSettings> jellyfinSettings,
+        IOptions<SubsonicSettings> subsonicSettings,
         IOptions<DeezerSettings> deezerSettings,
         IOptions<QobuzSettings> qobuzSettings,
         IOptions<SquidWTFSettings> squidWtfSettings,
@@ -69,6 +71,7 @@ public class AdminController : ControllerBase
         _spotifyApiSettings = spotifyApiSettings.Value;
         _spotifyImportSettings = spotifyImportSettings.Value;
         _jellyfinSettings = jellyfinSettings.Value;
+        _subsonicSettings = subsonicSettings.Value;
         _deezerSettings = deezerSettings.Value;
         _qobuzSettings = qobuzSettings.Value;
         _squidWtfSettings = squidWtfSettings.Value;
@@ -88,8 +91,6 @@ public class AdminController : ControllerBase
         _envFilePath = _environment.IsDevelopment() 
             ? Path.Combine(_environment.ContentRootPath, "..", ".env")
             : "/app/.env";
-        
-        _logger.LogInformation("Admin controller initialized. .env path: {EnvFilePath}", _envFilePath);
     }
     
     private static List<string> DecodeSquidWtfUrls()
@@ -165,8 +166,7 @@ public class AdminController : ControllerBase
             spotifyImport = new
             {
                 enabled = _spotifyImportSettings.Enabled,
-                syncTime = $"{_spotifyImportSettings.SyncStartHour:D2}:{_spotifyImportSettings.SyncStartMinute:D2}",
+                matchingIntervalHours = _spotifyImportSettings.MatchingIntervalHours,
-                syncWindowHours = _spotifyImportSettings.SyncWindowHours,
                 playlistCount = _spotifyImportSettings.Playlists.Count
             },
             deezer = new
@@ -211,8 +211,40 @@ public class AdminController : ControllerBase
     /// Get list of configured playlists with their current data
     /// </summary>
     [HttpGet("playlists")]
-    public async Task<IActionResult> GetPlaylists()
+    public async Task<IActionResult> GetPlaylists([FromQuery] bool refresh = false)
     {
+        var playlistCacheFile = "/app/cache/admin_playlists_summary.json";
+        
+        // Check file cache first (5 minute TTL) unless refresh is requested
+        if (!refresh && System.IO.File.Exists(playlistCacheFile))
+        {
+            try
+            {
+                var fileInfo = new FileInfo(playlistCacheFile);
+                var age = DateTime.UtcNow - fileInfo.LastWriteTimeUtc;
+                
+                if (age.TotalMinutes < 5)
+                {
+                    var cachedJson = await System.IO.File.ReadAllTextAsync(playlistCacheFile);
+                    var cachedData = JsonSerializer.Deserialize<Dictionary<string, object>>(cachedJson);
+                    _logger.LogDebug("📦 Returning cached playlist summary (age: {Age:F1}m)", age.TotalMinutes);
+                    return Ok(cachedData);
+                }
+                else
+                {
+                    _logger.LogDebug("🔄 Cache expired (age: {Age:F1}m), refreshing...", age.TotalMinutes);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning(ex, "Failed to read cached playlist summary");
+            }
+        }
+        else if (refresh)
+        {
+            _logger.LogInformation("🔄 Force refresh requested for playlist summary");
+        }
+        
         var playlists = new List<object>();
         
         // Read playlists directly from .env file to get the latest configuration
@@ -227,6 +259,7 @@ public class AdminController : ControllerBase
                 ["id"] = config.Id,
                 ["jellyfinId"] = config.JellyfinId,
                 ["localTracksPosition"] = config.LocalTracksPosition.ToString(),
+                ["syncSchedule"] = config.SyncSchedule ?? "0 8 * * 1",
                 ["trackCount"] = 0,
                 ["localTracks"] = 0,
                 ["externalTracks"] = 0,
@@ -342,12 +375,37 @@ public class AdminController : ControllerBase
                                     
                                     foreach (var item in cachedPlaylistItems)
                                     {
-                                        // Check if it's external by looking for ProviderIds (external songs have this)
+                                        // Check if it's external by looking for external provider in ProviderIds
+                                        // External providers: SquidWTF, Deezer, Qobuz, Tidal
                                         var isExternal = false;
+                                        
                                         if (item.TryGetValue("ProviderIds", out var providerIdsObj) && providerIdsObj != null)
                                         {
-                                            // Has ProviderIds = external track
+                                            // Handle both Dictionary<string, string> and JsonElement
-                                            isExternal = true;
+                                            Dictionary<string, string>? providerIds = null;
+                                            
+                                            if (providerIdsObj is Dictionary<string, string> dict)
+                                            {
+                                                providerIds = dict;
+                                            }
+                                            else if (providerIdsObj is JsonElement jsonEl && jsonEl.ValueKind == JsonValueKind.Object)
+                                            {
+                                                providerIds = new Dictionary<string, string>();
+                                                foreach (var prop in jsonEl.EnumerateObject())
+                                                {
+                                                    providerIds[prop.Name] = prop.Value.GetString() ?? "";
+                                                }
+                                            }
+                                            
+                                            if (providerIds != null)
+                                            {
+                                                // Check for external provider keys (not MusicBrainz, ISRC, Spotify, etc)
+                                                isExternal = providerIds.Keys.Any(k => 
+                                                    k.Equals("SquidWTF", StringComparison.OrdinalIgnoreCase) ||
+                                                    k.Equals("Deezer", StringComparison.OrdinalIgnoreCase) ||
+                                                    k.Equals("Qobuz", StringComparison.OrdinalIgnoreCase) ||
+                                                    k.Equals("Tidal", StringComparison.OrdinalIgnoreCase));
+                                            }
                                         }
                                         
                                         if (isExternal)
@@ -412,9 +470,31 @@ public class AdminController : ControllerBase
                                     foreach (var track in spotifyTracks)
                                     {
                                         var isLocal = false;
+                                        var hasExternalMapping = false;
                                         
-                                        if (localTracks.Count > 0)
+                                        // FIRST: Check for manual Jellyfin mapping
+                                        var manualMappingKey = $"spotify:manual-map:{config.Name}:{track.SpotifyId}";
+                                        var manualJellyfinId = await _cache.GetAsync<string>(manualMappingKey);
+                                        
+                                        if (!string.IsNullOrEmpty(manualJellyfinId))
                                         {
+                                            // Manual Jellyfin mapping exists - this track is definitely local
+                                            isLocal = true;
+                                        }
+                                        else
+                                        {
+                                            // Check for external manual mapping
+                                            var externalMappingKey = $"spotify:external-map:{config.Name}:{track.SpotifyId}";
+                                            var externalMappingJson = await _cache.GetStringAsync(externalMappingKey);
+                                            
+                                            if (!string.IsNullOrEmpty(externalMappingJson))
+                                            {
+                                                // External manual mapping exists
+                                                hasExternalMapping = true;
+                                            }
+                                            else if (localTracks.Count > 0)
+                                            {
+                                                // SECOND: No manual mapping, try fuzzy matching with local tracks
                                                 var bestMatch = localTracks
                                                     .Select(local => new
                                                     {
@@ -438,6 +518,7 @@ public class AdminController : ControllerBase
                                                     isLocal = true;
                                                 }
                                             }
+                                        }
                                         
                                         if (isLocal)
                                         {
@@ -445,8 +526,8 @@ public class AdminController : ControllerBase
                                         }
                                         else
                                         {
-                                            // Check if external track is matched
+                                            // Check if external track is matched (either manual mapping or auto-matched)
-                                            if (matchedSpotifyIds.Contains(track.SpotifyId))
+                                            if (hasExternalMapping || matchedSpotifyIds.Contains(track.SpotifyId))
                                             {
                                                 externalMatchedCount++;
                                             }
@@ -490,55 +571,25 @@ public class AdminController : ControllerBase
                 _logger.LogWarning("Playlist {Name} has no JellyfinId configured", config.Name);
             }
             
-            // Get lyrics completion status
+            playlists.Add(playlistInfo);
+        }
+        
+        // Save to file cache
         try
         {
-                var tracks = await _playlistFetcher.GetPlaylistTracksAsync(config.Name);
+            var cacheDir = "/app/cache";
-                if (tracks.Count > 0)
+            Directory.CreateDirectory(cacheDir);
-                {
+            var cacheFile = Path.Combine(cacheDir, "admin_playlists_summary.json");
-                    var lyricsWithCount = 0;
-                    var lyricsWithoutCount = 0;
             
-                    foreach (var track in tracks)
+            var response = new { playlists };
-                    {
+            var json = JsonSerializer.Serialize(response, new JsonSerializerOptions { WriteIndented = false });
-                        var cacheKey = $"lyrics:{track.PrimaryArtist}:{track.Title}:{track.Album}:{track.DurationMs / 1000}";
+            await System.IO.File.WriteAllTextAsync(cacheFile, json);
-                        var existingLyrics = await _cache.GetStringAsync(cacheKey);
             
-                        if (!string.IsNullOrEmpty(existingLyrics))
+            _logger.LogDebug("💾 Saved playlist summary to cache");
-                        {
-                            lyricsWithCount++;
-                        }
-                        else
-                        {
-                            lyricsWithoutCount++;
-                        }
-                    }
-                    
-                    playlistInfo["lyricsTotal"] = tracks.Count;
-                    playlistInfo["lyricsCached"] = lyricsWithCount;
-                    playlistInfo["lyricsMissing"] = lyricsWithoutCount;
-                    playlistInfo["lyricsPercentage"] = tracks.Count > 0 
-                        ? (int)Math.Round((double)lyricsWithCount / tracks.Count * 100) 
-                        : 0;
-                }
-                else
-                {
-                    playlistInfo["lyricsTotal"] = 0;
-                    playlistInfo["lyricsCached"] = 0;
-                    playlistInfo["lyricsMissing"] = 0;
-                    playlistInfo["lyricsPercentage"] = 0;
-                }
         }
         catch (Exception ex)
         {
-                _logger.LogWarning(ex, "Failed to get lyrics completion for playlist {Name}", config.Name);
+            _logger.LogWarning(ex, "Failed to save playlist summary cache");
-                playlistInfo["lyricsTotal"] = 0;
-                playlistInfo["lyricsCached"] = 0;
-                playlistInfo["lyricsMissing"] = 0;
-                playlistInfo["lyricsPercentage"] = 0;
-            }
-            
-            playlists.Add(playlistInfo);
         }
         
         return Ok(new { playlists });
@@ -555,91 +606,151 @@ public class AdminController : ControllerBase
         // Get Spotify tracks
         var spotifyTracks = await _playlistFetcher.GetPlaylistTracksAsync(decodedName);
         
-        // Get the playlist config to find Jellyfin ID
-        var playlistConfig = _spotifyImportSettings.Playlists
-            .FirstOrDefault(p => p.Name.Equals(decodedName, StringComparison.OrdinalIgnoreCase));
-        
         var tracksWithStatus = new List<object>();
         
-        if (!string.IsNullOrEmpty(playlistConfig?.JellyfinId))
+        // Use the pre-built playlist cache (same as GetPlaylists endpoint)
-        {
+        // This cache includes all matched tracks with proper provider IDs
-            // Get existing tracks from Jellyfin to determine local/external status
+        var playlistItemsCacheKey = $"spotify:playlist:items:{decodedName}";
-            var userId = _jellyfinSettings.UserId;
+        
-            if (!string.IsNullOrEmpty(userId))
+        List<Dictionary<string, object?>>? cachedPlaylistItems = null;
-            {
         try
         {
-                    var url = $"{_jellyfinSettings.Url}/Playlists/{playlistConfig.JellyfinId}/Items?UserId={userId}";
+            cachedPlaylistItems = await _cache.GetAsync<List<Dictionary<string, object?>>>(playlistItemsCacheKey);
-                    var request = new HttpRequestMessage(HttpMethod.Get, url);
-                    request.Headers.Add("X-Emby-Authorization", GetJellyfinAuthHeader());
-                    
-                    var response = await _jellyfinHttpClient.SendAsync(request);
-                    if (response.IsSuccessStatusCode)
-                    {
-                        var json = await response.Content.ReadAsStringAsync();
-                        using var doc = JsonDocument.Parse(json);
-                        
-                        // Build list of local tracks (match by name only - no Spotify IDs!)
-                        var localTracks = new List<(string Title, string Artist)>();
-                        if (doc.RootElement.TryGetProperty("Items", out var items))
-                        {
-                            foreach (var item in items.EnumerateArray())
-                            {
-                                var title = item.TryGetProperty("Name", out var nameEl) ? nameEl.GetString() ?? "" : "";
-                                var artist = "";
-                                
-                                if (item.TryGetProperty("Artists", out var artistsEl) && artistsEl.GetArrayLength() > 0)
-                                {
-                                    artist = artistsEl[0].GetString() ?? "";
         }
-                                else if (item.TryGetProperty("AlbumArtist", out var albumArtistEl))
+        catch (Exception cacheEx)
         {
-                                    artist = albumArtistEl.GetString() ?? "";
+            _logger.LogWarning(cacheEx, "Failed to deserialize playlist cache for {Playlist}", decodedName);
         }
         
-                                if (!string.IsNullOrEmpty(title))
+        _logger.LogInformation("GetPlaylistTracks for {Playlist}: Cache found: {Found}, Count: {Count}", 
+            decodedName, cachedPlaylistItems != null, cachedPlaylistItems?.Count ?? 0);
+        
+        if (cachedPlaylistItems != null && cachedPlaylistItems.Count > 0)
         {
-                                    localTracks.Add((title, artist));
+            // Build a map of Spotify ID -> cached item for quick lookup
+            var spotifyIdToItem = new Dictionary<string, Dictionary<string, object?>>();
+            
+            foreach (var item in cachedPlaylistItems)
+            {
+                if (item.TryGetValue("ProviderIds", out var providerIdsObj) && providerIdsObj != null)
+                {
+                    Dictionary<string, string>? providerIds = null;
+                    
+                    if (providerIdsObj is Dictionary<string, string> dict)
+                    {
+                        providerIds = dict;
+                    }
+                    else if (providerIdsObj is JsonElement jsonEl && jsonEl.ValueKind == JsonValueKind.Object)
+                    {
+                        providerIds = new Dictionary<string, string>();
+                        foreach (var prop in jsonEl.EnumerateObject())
+                        {
+                            providerIds[prop.Name] = prop.Value.GetString() ?? "";
+                        }
+                    }
+                    
+                    if (providerIds != null && providerIds.TryGetValue("Spotify", out var spotifyId) && !string.IsNullOrEmpty(spotifyId))
+                    {
+                        spotifyIdToItem[spotifyId] = item;
                     }
                 }
             }
             
-                        _logger.LogInformation("Found {Count} local tracks in Jellyfin playlist {Playlist}", 
+            // Match each Spotify track to its cached item
-                            localTracks.Count, decodedName);
-                        
-                        // Get matched external tracks cache
-                        var matchedTracksKey = $"spotify:matched:ordered:{decodedName}";
-                        var matchedTracks = await _cache.GetAsync<List<MatchedTrack>>(matchedTracksKey);
-                        var matchedSpotifyIds = new HashSet<string>(
-                            matchedTracks?.Select(m => m.SpotifyId) ?? Enumerable.Empty<string>()
-                        );
-                        
-                        // Match Spotify tracks to local tracks by name (fuzzy matching)
             foreach (var track in spotifyTracks)
             {
                 bool? isLocal = null;
                 string? externalProvider = null;
-                            
-                            // FIRST: Check for manual mapping (same as SpotifyTrackMatchingService)
-                            var manualMappingKey = $"spotify:manual-map:{decodedName}:{track.SpotifyId}";
-                            var manualJellyfinId = await _cache.GetAsync<string>(manualMappingKey);
                 bool isManualMapping = false;
                 string? manualMappingType = null;
                 string? manualMappingId = null;
                 
-                            if (!string.IsNullOrEmpty(manualJellyfinId))
+                if (spotifyIdToItem.TryGetValue(track.SpotifyId, out var cachedItem))
                 {
-                                // Manual Jellyfin mapping exists - this track is definitely local
+                    // Track is in the cache - determine if it's local or external
-                                isLocal = true;
+                    if (cachedItem.TryGetValue("ProviderIds", out var providerIdsObj) && providerIdsObj != null)
-                                isManualMapping = true;
+                    {
-                                manualMappingType = "jellyfin";
+                        Dictionary<string, string>? providerIds = null;
-                                manualMappingId = manualJellyfinId;
+                        
-                                _logger.LogDebug("✓ Manual Jellyfin mapping found for {Title}: Jellyfin ID {Id}", 
+                        if (providerIdsObj is Dictionary<string, string> dict)
-                                    track.Title, manualJellyfinId);
+                        {
+                            providerIds = dict;
+                        }
+                        else if (providerIdsObj is JsonElement jsonEl && jsonEl.ValueKind == JsonValueKind.Object)
+                        {
+                            providerIds = new Dictionary<string, string>();
+                            foreach (var prop in jsonEl.EnumerateObject())
+                            {
+                                providerIds[prop.Name] = prop.Value.GetString() ?? "";
+                            }
+                        }
+                        
+                        if (providerIds != null)
+                        {
+                            _logger.LogDebug("Track {Title} has ProviderIds: {Keys}", track.Title, string.Join(", ", providerIds.Keys));
+                            
+                            // Check for external provider keys (case-insensitive)
+                            // External providers: squidwtf, deezer, qobuz, tidal (lowercase)
+                            var providerKey = providerIds.Keys.FirstOrDefault(k => 
+                                k.Equals("squidwtf", StringComparison.OrdinalIgnoreCase) ||
+                                k.Equals("SquidWTF", StringComparison.OrdinalIgnoreCase));
+                            
+                            if (providerKey != null)
+                            {
+                                isLocal = false;
+                                externalProvider = "SquidWTF";
+                                _logger.LogDebug("✓ Track {Title} identified as SquidWTF", track.Title);
+                            }
+                            else if ((providerKey = providerIds.Keys.FirstOrDefault(k => k.Equals("deezer", StringComparison.OrdinalIgnoreCase))) != null)
+                            {
+                                isLocal = false;
+                                externalProvider = "Deezer";
+                                _logger.LogDebug("✓ Track {Title} identified as Deezer", track.Title);
+                            }
+                            else if ((providerKey = providerIds.Keys.FirstOrDefault(k => k.Equals("qobuz", StringComparison.OrdinalIgnoreCase))) != null)
+                            {
+                                isLocal = false;
+                                externalProvider = "Qobuz";
+                                _logger.LogDebug("✓ Track {Title} identified as Qobuz", track.Title);
+                            }
+                            else if ((providerKey = providerIds.Keys.FirstOrDefault(k => k.Equals("tidal", StringComparison.OrdinalIgnoreCase))) != null)
+                            {
+                                isLocal = false;
+                                externalProvider = "Tidal";
+                                _logger.LogDebug("✓ Track {Title} identified as Tidal", track.Title);
+                            }
+                            else
+                            {
+                                // No external provider key found - it's a local track
+                                // Local tracks have MusicBrainz, ISRC, Spotify IDs but no external provider
+                                isLocal = true;
+                                _logger.LogDebug("✓ Track {Title} identified as LOCAL (has ProviderIds but no external provider)", track.Title);
+                            }
+                        }
+                        else
+                        {
+                            _logger.LogWarning("Track {Title} has ProviderIds object but it's null after parsing", track.Title);
+                        }
+                    }
+                    else
+                    {
+                        _logger.LogWarning("Track {Title} in cache but has NO ProviderIds - treating as missing", track.Title);
+                        isLocal = null;
+                        externalProvider = null;
+                    }
+                    
+                    // Check if this is a manual mapping
+                    var manualJellyfinKey = $"spotify:manual-map:{decodedName}:{track.SpotifyId}";
+                    var manualJellyfinId = await _cache.GetAsync<string>(manualJellyfinKey);
+                    
+                    if (!string.IsNullOrEmpty(manualJellyfinId))
+                    {
+                        isManualMapping = true;
+                        manualMappingType = "jellyfin";
+                        manualMappingId = manualJellyfinId;
                     }
                     else
                     {
-                                // Check for external manual mapping
                         var externalMappingKey = $"spotify:external-map:{decodedName}:{track.SpotifyId}";
                         var externalMappingJson = await _cache.GetStringAsync(externalMappingKey);
                         
@@ -650,91 +761,25 @@ public class AdminController : ControllerBase
                                 using var extDoc = JsonDocument.Parse(externalMappingJson);
                                 var extRoot = extDoc.RootElement;
                                 
-                                        string? provider = null;
-                                        string? externalId = null;
-                                        
-                                        if (extRoot.TryGetProperty("provider", out var providerEl))
-                                        {
-                                            provider = providerEl.GetString();
-                                        }
-                                        
                                 if (extRoot.TryGetProperty("id", out var idEl))
                                 {
-                                            externalId = idEl.GetString();
-                                        }
-                                        
-                                        if (!string.IsNullOrEmpty(provider) && !string.IsNullOrEmpty(externalId))
-                                        {
-                                            // External manual mapping exists
-                                            isLocal = false;
-                                            externalProvider = provider;
                                     isManualMapping = true;
                                     manualMappingType = "external";
-                                            manualMappingId = externalId;
+                                    manualMappingId = idEl.GetString();
-                                            _logger.LogDebug("✓ Manual external mapping found for {Title}: {Provider} {ExternalId}", 
-                                                track.Title, provider, externalId);
                                 }
                             }
-                                    catch (Exception ex)
+                            catch { }
-                                    {
-                                        _logger.LogWarning(ex, "Failed to process external manual mapping for {Title}", track.Title);
                         }
                     }
-                                else if (localTracks.Count > 0)
-                                {
-                                    // SECOND: No manual mapping, try fuzzy matching
-                                    var bestMatch = localTracks
-                                        .Select(local => new
-                                        {
-                                            Local = local,
-                                            TitleScore = FuzzyMatcher.CalculateSimilarity(track.Title, local.Title),
-                                            ArtistScore = FuzzyMatcher.CalculateSimilarity(track.PrimaryArtist, local.Artist)
-                                        })
-                                        .Select(x => new
-                                        {
-                                            x.Local,
-                                            x.TitleScore,
-                                            x.ArtistScore,
-                                            TotalScore = (x.TitleScore * 0.7) + (x.ArtistScore * 0.3)
-                                        })
-                                        .OrderByDescending(x => x.TotalScore)
-                                        .FirstOrDefault();
-                                    
-                                    // Use 70% threshold (same as playback matching)
-                                    if (bestMatch != null && bestMatch.TotalScore >= 70)
-                                    {
-                                        isLocal = true;
-                                    }
-                                }
-                            }
-                            
-                            // If not local, check if it's externally matched or missing
-                            if (isLocal != true)
-                            {
-                                // Check if there's a manual external mapping
-                                if (isManualMapping && manualMappingType == "external")
-                                {
-                                    // Track has manual external mapping - it's available externally
-                                    isLocal = false;
-                                    // externalProvider already set above
-                                }
-                                else if (matchedSpotifyIds.Contains(track.SpotifyId))
-                                {
-                                    // Track is externally matched (search succeeded)
-                                    isLocal = false;
-                                    externalProvider = "SquidWTF"; // Default to SquidWTF for external matches
                 }
                 else
                 {
-                                    // Track is missing (search failed)
+                    // Track not in cache - it's missing
                     isLocal = null;
                     externalProvider = null;
                 }
-                            }
                 
-                            // Check lyrics status (only from our cache - lrclib/Spotify)
+                // Check lyrics status
-                            // Note: For local tracks, Jellyfin may have embedded lyrics that we don't check here
-                            // Those will be served directly by Jellyfin when requested
                 var cacheKey = $"lyrics:{track.PrimaryArtist}:{track.Title}:{track.Album}:{track.DurationMs / 1000}";
                 var existingLyrics = await _cache.GetStringAsync(cacheKey);
                 var hasLyrics = !string.IsNullOrEmpty(existingLyrics);
@@ -751,7 +796,7 @@ public class AdminController : ControllerBase
                     albumArtUrl = track.AlbumArtUrl,
                     isLocal = isLocal,
                     externalProvider = externalProvider,
-                                searchQuery = isLocal != true ? $"{track.Title} {track.PrimaryArtist}" : null, // Set for both external and missing
+                    searchQuery = isLocal != true ? $"{track.Title} {track.PrimaryArtist}" : null,
                     isManualMapping = isManualMapping,
                     manualMappingType = manualMappingType,
                     manualMappingId = manualMappingId,
@@ -766,16 +811,10 @@ public class AdminController : ControllerBase
                 tracks = tracksWithStatus
             });
         }
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogWarning(ex, "Failed to get local track status for {Playlist}", decodedName);
-                }
-            }
-        }
         
-        // If we get here, we couldn't get local tracks from Jellyfin
+        // Fallback: Cache not available, use matched tracks cache
-        // Just return tracks with basic external/missing status based on cache
+        _logger.LogWarning("Playlist cache not available for {Playlist}, using fallback", decodedName);
+        
         var fallbackMatchedTracksKey = $"spotify:matched:ordered:{decodedName}";
         var fallbackMatchedTracks = await _cache.GetAsync<List<MatchedTrack>>(fallbackMatchedTracksKey);
         var fallbackMatchedSpotifyIds = new HashSet<string>(
@@ -787,7 +826,7 @@ public class AdminController : ControllerBase
             bool? isLocal = null;
             string? externalProvider = null;
             
-            // Check for manual mappings
+            // Check for manual Jellyfin mapping
             var manualMappingKey = $"spotify:manual-map:{decodedName}:{track.SpotifyId}";
             var manualJellyfinId = await _cache.GetAsync<string>(manualMappingKey);
             
@@ -828,13 +867,11 @@ public class AdminController : ControllerBase
                 }
                 else if (fallbackMatchedSpotifyIds.Contains(track.SpotifyId))
                 {
-                    // Track is externally matched (search succeeded)
                     isLocal = false;
-                    externalProvider = "SquidWTF"; // Default to SquidWTF for external matches
+                    externalProvider = "SquidWTF";
                 }
                 else
                 {
-                    // Track is missing (search failed)
                     isLocal = null;
                     externalProvider = null;
                 }
@@ -852,7 +889,7 @@ public class AdminController : ControllerBase
                 albumArtUrl = track.AlbumArtUrl,
                 isLocal = isLocal,
                 externalProvider = externalProvider,
-                searchQuery = isLocal != true ? $"{track.Title} {track.PrimaryArtist}" : null // Set for both external and missing
+                searchQuery = isLocal != true ? $"{track.Title} {track.PrimaryArtist}" : null
             });
         }
         
@@ -872,6 +909,10 @@ public class AdminController : ControllerBase
     {
         _logger.LogInformation("Manual playlist refresh triggered from admin UI");
         await _playlistFetcher.TriggerFetchAsync();
+        
+        // Invalidate playlist summary cache
+        InvalidatePlaylistSummaryCache();
+        
         return Ok(new { message = "Playlist refresh triggered", timestamp = DateTime.UtcNow });
     }
     
@@ -892,6 +933,10 @@ public class AdminController : ControllerBase
         try
         {
             await _matchingService.TriggerMatchingForPlaylistAsync(decodedName);
+            
+            // Invalidate playlist summary cache
+            InvalidatePlaylistSummaryCache();
+            
             return Ok(new { message = $"Track matching triggered for {decodedName}", timestamp = DateTime.UtcNow });
         }
         catch (Exception ex)
@@ -901,6 +946,77 @@ public class AdminController : ControllerBase
         }
     }
     
+    /// <summary>
+    /// Clear cache and rebuild for a specific playlist
+    /// </summary>
+    [HttpPost("playlists/{name}/clear-cache")]
+    public async Task<IActionResult> ClearPlaylistCache(string name)
+    {
+        var decodedName = Uri.UnescapeDataString(name);
+        _logger.LogInformation("Clear cache & rebuild triggered for playlist: {Name}", decodedName);
+        
+        if (_matchingService == null)
+        {
+            return BadRequest(new { error = "Track matching service is not available" });
+        }
+        
+        try
+        {
+            // Clear all cache keys for this playlist
+            var cacheKeys = new[]
+            {
+                $"spotify:playlist:items:{decodedName}",      // Pre-built items cache
+                $"spotify:matched:ordered:{decodedName}",     // Ordered matched tracks
+                $"spotify:matched:{decodedName}",             // Legacy matched tracks
+                $"spotify:missing:{decodedName}"              // Missing tracks
+            };
+            
+            foreach (var key in cacheKeys)
+            {
+                await _cache.DeleteAsync(key);
+                _logger.LogDebug("Cleared cache key: {Key}", key);
+            }
+            
+            // Delete file caches
+            var safeName = string.Join("_", decodedName.Split(Path.GetInvalidFileNameChars()));
+            var filesToDelete = new[]
+            {
+                Path.Combine(CacheDirectory, $"{safeName}_items.json"),
+                Path.Combine(CacheDirectory, $"{safeName}_matched.json")
+            };
+            
+            foreach (var file in filesToDelete)
+            {
+                if (System.IO.File.Exists(file))
+                {
+                    System.IO.File.Delete(file);
+                    _logger.LogDebug("Deleted cache file: {File}", file);
+                }
+            }
+            
+            _logger.LogInformation("✓ Cleared all caches for playlist: {Name}", decodedName);
+            
+            // Trigger rebuild
+            await _matchingService.TriggerMatchingForPlaylistAsync(decodedName);
+            
+            // Invalidate playlist summary cache
+            InvalidatePlaylistSummaryCache();
+            
+            return Ok(new 
+            { 
+                message = $"Cache cleared and rebuild triggered for {decodedName}", 
+                timestamp = DateTime.UtcNow,
+                clearedKeys = cacheKeys.Length,
+                clearedFiles = filesToDelete.Count(System.IO.File.Exists)
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to clear cache for {Name}", decodedName);
+            return StatusCode(500, new { error = "Failed to clear cache", details = ex.Message });
+        }
+    }
+    
     /// <summary>
     /// Search Jellyfin library for tracks (for manual mapping)
     /// </summary>
@@ -1053,7 +1169,7 @@ public class AdminController : ControllerBase
     }
     
     /// <summary>
-    /// Save manual track mapping
+    /// Save manual track mapping (local Jellyfin or external provider)
     /// </summary>
     [HttpPost("playlists/{name}/map")]
     public async Task<IActionResult> SaveManualMapping(string name, [FromBody] ManualMappingRequest request)
@@ -1081,6 +1197,8 @@ public class AdminController : ControllerBase
         
         try
         {
+            string? normalizedProvider = null;
+            
             if (hasJellyfinMapping)
             {
                 // Store Jellyfin mapping in cache (NO EXPIRATION - manual mappings are permanent)
@@ -1097,7 +1215,7 @@ public class AdminController : ControllerBase
             {
                 // Store external mapping in cache (NO EXPIRATION - manual mappings are permanent)
                 var externalMappingKey = $"spotify:external-map:{decodedName}:{request.SpotifyId}";
-                var normalizedProvider = request.ExternalProvider!.ToLowerInvariant(); // Normalize to lowercase
+                normalizedProvider = request.ExternalProvider!.ToLowerInvariant(); // Normalize to lowercase
                 var externalMapping = new { provider = normalizedProvider, id = request.ExternalId };
                 await _cache.SetAsync(externalMappingKey, externalMapping);
                 
@@ -1144,58 +1262,16 @@ public class AdminController : ControllerBase
             
             _logger.LogInformation("Cleared playlist caches for {Playlist} to force rebuild", decodedName);
             
-            // Fetch the mapped track details to return to the UI
+            // Fetch external provider track details to return to the UI (only for external mappings)
             string? trackTitle = null;
             string? trackArtist = null;
             string? trackAlbum = null;
-            bool isLocalMapping = hasJellyfinMapping;
             
-            if (hasJellyfinMapping)
+            if (hasExternalMapping && normalizedProvider != null)
             {
-                // Fetch Jellyfin track details
-                try
-                {
-                    var userId = _jellyfinSettings.UserId;
-                    var trackUrl = $"{_jellyfinSettings.Url}/Items/{request.JellyfinId}";
-                    if (!string.IsNullOrEmpty(userId))
-                    {
-                        trackUrl += $"?UserId={userId}";
-                    }
-                    
-                    var trackRequest = new HttpRequestMessage(HttpMethod.Get, trackUrl);
-                    trackRequest.Headers.Add("X-Emby-Authorization", GetJellyfinAuthHeader());
-                    
-                    var response = await _jellyfinHttpClient.SendAsync(trackRequest);
-                    
-                    if (response.IsSuccessStatusCode)
-                    {
-                        var trackData = await response.Content.ReadAsStringAsync();
-                        using var doc = JsonDocument.Parse(trackData);
-                        var track = doc.RootElement;
-                        
-                        trackTitle = track.TryGetProperty("Name", out var nameEl) ? nameEl.GetString() : null;
-                        trackArtist = track.TryGetProperty("AlbumArtist", out var artistEl) ? artistEl.GetString() : 
-                                     (track.TryGetProperty("Artists", out var artistsEl) && artistsEl.GetArrayLength() > 0 
-                                      ? artistsEl[0].GetString() : null);
-                        trackAlbum = track.TryGetProperty("Album", out var albumEl) ? albumEl.GetString() : null;
-                    }
-                    else
-                    {
-                        _logger.LogWarning("Failed to fetch Jellyfin track {Id}: {StatusCode}", request.JellyfinId, response.StatusCode);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogWarning(ex, "Failed to fetch mapped track details, but mapping was saved");
-                }
-            }
-            else
-            {
-                // Fetch external provider track details
                 try
                 {
                     var metadataService = HttpContext.RequestServices.GetRequiredService<IMusicMetadataService>();
-                    var normalizedProvider = request.ExternalProvider!.ToLowerInvariant(); // Normalize to lowercase
                     var externalSong = await metadataService.GetSongAsync(normalizedProvider, request.ExternalId!);
                     
                     if (externalSong != null)
@@ -1249,12 +1325,12 @@ public class AdminController : ControllerBase
             // Return success with track details if available
             var mappedTrack = new
             {
-                id = hasJellyfinMapping ? request.JellyfinId : request.ExternalId,
+                id = request.ExternalId,
                 title = trackTitle ?? "Unknown",
                 artist = trackArtist ?? "Unknown",
                 album = trackAlbum ?? "Unknown",
-                isLocal = isLocalMapping,
+                isLocal = false,
-                externalProvider = hasExternalMapping ? request.ExternalProvider!.ToLowerInvariant() : null
+                externalProvider = request.ExternalProvider!.ToLowerInvariant()
             };
             
             return Ok(new 
@@ -1304,6 +1380,12 @@ public class AdminController : ControllerBase
     {
         return Ok(new
         {
+            backendType = _configuration.GetValue<string>("Backend:Type") ?? "Jellyfin",
+            musicService = _configuration.GetValue<string>("MusicService") ?? "SquidWTF",
+            explicitFilter = _configuration.GetValue<string>("ExplicitFilter") ?? "All",
+            enableExternalPlaylists = _configuration.GetValue<bool>("EnableExternalPlaylists", false),
+            playlistsDirectory = _configuration.GetValue<string>("PlaylistsDirectory") ?? "(not set)",
+            redisEnabled = _configuration.GetValue<bool>("Redis:Enabled", false),
             spotifyApi = new
             {
                 enabled = _spotifyApiSettings.Enabled,
@@ -1316,9 +1398,7 @@ public class AdminController : ControllerBase
             spotifyImport = new
             {
                 enabled = _spotifyImportSettings.Enabled,
-                syncStartHour = _spotifyImportSettings.SyncStartHour,
+                matchingIntervalHours = _spotifyImportSettings.MatchingIntervalHours,
-                syncStartMinute = _spotifyImportSettings.SyncStartMinute,
-                syncWindowHours = _spotifyImportSettings.SyncWindowHours,
                 playlists = _spotifyImportSettings.Playlists.Select(p => new
                 {
                     name = p.Name,
@@ -1333,6 +1413,16 @@ public class AdminController : ControllerBase
                 userId = _jellyfinSettings.UserId ?? "(not set)",
                 libraryId = _jellyfinSettings.LibraryId
             },
+            library = new
+            {
+                downloadPath = _subsonicSettings.StorageMode == StorageMode.Cache 
+                    ? Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "cache")
+                    : Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "permanent"),
+                keptPath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept"),
+                storageMode = _subsonicSettings.StorageMode.ToString(),
+                cacheDurationHours = _subsonicSettings.CacheDurationHours,
+                downloadMode = _subsonicSettings.DownloadMode.ToString()
+            },
             deezer = new
             {
                 arl = MaskValue(_deezerSettings.Arl, showLast: 8),
@@ -1438,6 +1528,12 @@ public class AdminController : ControllerBase
             
             _logger.LogInformation("Config file updated successfully at {Path}", _envFilePath);
             
+            // Invalidate playlist summary cache if playlists were updated
+            if (appliedUpdates.Contains("SPOTIFY_IMPORT_PLAYLISTS"))
+            {
+                InvalidatePlaylistSummaryCache();
+            }
+            
             return Ok(new
             {
                 message = "Configuration updated. Restart container to apply changes.",
@@ -1836,6 +1932,53 @@ public class AdminController : ControllerBase
         }
     }
     
+    /// <summary>
+    /// Get all playlists from the user's Spotify account
+    /// </summary>
+    [HttpGet("spotify/user-playlists")]
+    public async Task<IActionResult> GetSpotifyUserPlaylists()
+    {
+        if (!_spotifyApiSettings.Enabled || string.IsNullOrEmpty(_spotifyApiSettings.SessionCookie))
+        {
+            return BadRequest(new { error = "Spotify API not configured. Please set sp_dc session cookie." });
+        }
+        
+        try
+        {
+            // Get list of already-configured Spotify playlist IDs
+            var configuredPlaylists = await ReadPlaylistsFromEnvFile();
+            var linkedSpotifyIds = new HashSet<string>(
+                configuredPlaylists.Select(p => p.Id),
+                StringComparer.OrdinalIgnoreCase
+            );
+            
+            // Use SpotifyApiClient's GraphQL method - much less rate-limited than REST API
+            var spotifyPlaylists = await _spotifyClient.GetUserPlaylistsAsync(searchName: null);
+            
+            if (spotifyPlaylists == null || spotifyPlaylists.Count == 0)
+            {
+                return Ok(new { playlists = new List<object>() });
+            }
+            
+            var playlists = spotifyPlaylists.Select(p => new
+            {
+                id = p.SpotifyId,
+                name = p.Name,
+                trackCount = p.TotalTracks,
+                owner = p.OwnerName ?? "",
+                isPublic = p.Public,
+                isLinked = linkedSpotifyIds.Contains(p.SpotifyId)
+            }).ToList();
+            
+            return Ok(new { playlists });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error fetching Spotify user playlists");
+            return StatusCode(500, new { error = "Failed to fetch Spotify playlists", details = ex.Message });
+        }
+    }
+    
     /// <summary>
     /// Get all playlists from Jellyfin
     /// </summary>
@@ -1899,14 +2042,24 @@ public class AdminController : ControllerBase
                     var isConfigured = configuredPlaylist != null;
                     var linkedSpotifyId = configuredPlaylist?.Id;
                     
-                    // Fetch track details to categorize local vs external
+                    // Only fetch detailed track stats for configured Spotify playlists
-                    var trackStats = await GetPlaylistTrackStats(id!);
+                    // This avoids expensive queries for large non-Spotify playlists
+                    var trackStats = (LocalTracks: 0, ExternalTracks: 0, ExternalAvailable: 0);
+                    if (isConfigured)
+                    {
+                        trackStats = await GetPlaylistTrackStats(id!);
+                    }
+                    
+                    // Use actual track stats for configured playlists, otherwise use Jellyfin's count
+                    var actualTrackCount = isConfigured 
+                        ? trackStats.LocalTracks + trackStats.ExternalTracks 
+                        : childCount;
                     
                     playlists.Add(new
                     {
                         id,
                         name,
-                        trackCount = childCount,
+                        trackCount = actualTrackCount,
                         linkedSpotifyId,
                         isConfigured,
                         localTracks = trackStats.LocalTracks,
@@ -2075,12 +2228,19 @@ public class AdminController : ControllerBase
             Name = request.Name,
             Id = request.SpotifyPlaylistId,
             JellyfinId = jellyfinPlaylistId,
-            LocalTracksPosition = LocalTracksPosition.First // Use Spotify order
+            LocalTracksPosition = LocalTracksPosition.First, // Use Spotify order
+            SyncSchedule = request.SyncSchedule ?? "0 8 * * 1" // Default to Monday 8 AM
         });
         
-        // Convert to JSON format for env var: [["Name","SpotifyId","JellyfinId","first|last"],...]
+        // Convert to JSON format for env var: [["Name","SpotifyId","JellyfinId","first|last","cronSchedule"],...]
         var playlistsJson = JsonSerializer.Serialize(
-            currentPlaylists.Select(p => new[] { p.Name, p.Id, p.JellyfinId, p.LocalTracksPosition.ToString().ToLower() }).ToArray()
+            currentPlaylists.Select(p => new[] { 
+                p.Name, 
+                p.Id, 
+                p.JellyfinId, 
+                p.LocalTracksPosition.ToString().ToLower(),
+                p.SyncSchedule ?? "0 8 * * 1"
+            }).ToArray()
         );
         
         // Update .env file
@@ -2105,6 +2265,60 @@ public class AdminController : ControllerBase
         return await RemovePlaylist(decodedName);
     }
     
+    /// <summary>
+    /// Update playlist sync schedule
+    /// </summary>
+    [HttpPut("playlists/{name}/schedule")]
+    public async Task<IActionResult> UpdatePlaylistSchedule(string name, [FromBody] UpdateScheduleRequest request)
+    {
+        var decodedName = Uri.UnescapeDataString(name);
+        
+        if (string.IsNullOrWhiteSpace(request.SyncSchedule))
+        {
+            return BadRequest(new { error = "SyncSchedule is required" });
+        }
+        
+        // Basic cron validation
+        var cronParts = request.SyncSchedule.Trim().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
+        if (cronParts.Length != 5)
+        {
+            return BadRequest(new { error = "Invalid cron format. Expected: minute hour day month dayofweek" });
+        }
+        
+        // Read current playlists
+        var currentPlaylists = await ReadPlaylistsFromEnvFile();
+        var playlist = currentPlaylists.FirstOrDefault(p => p.Name.Equals(decodedName, StringComparison.OrdinalIgnoreCase));
+        
+        if (playlist == null)
+        {
+            return NotFound(new { error = $"Playlist '{decodedName}' not found" });
+        }
+        
+        // Update the schedule
+        playlist.SyncSchedule = request.SyncSchedule.Trim();
+        
+        // Save back to .env
+        var playlistsJson = JsonSerializer.Serialize(
+            currentPlaylists.Select(p => new[] { 
+                p.Name, 
+                p.Id, 
+                p.JellyfinId, 
+                p.LocalTracksPosition.ToString().ToLower(),
+                p.SyncSchedule ?? "0 8 * * 1"
+            }).ToArray()
+        );
+        
+        var updateRequest = new ConfigUpdateRequest
+        {
+            Updates = new Dictionary<string, string>
+            {
+                ["SPOTIFY_IMPORT_PLAYLISTS"] = playlistsJson
+            }
+        };
+        
+        return await UpdateConfig(updateRequest);
+    }
+    
     private string GetJellyfinAuthHeader()
     {
         return $"MediaBrowser Client=\"Allstarr\", Device=\"Server\", DeviceId=\"allstarr-admin\", Version=\"1.0.0\", Token=\"{_jellyfinSettings.ApiKey}\"";
@@ -2136,7 +2350,7 @@ public class AdminController : ControllerBase
                         return playlists;
                     }
                     
-                    // Parse JSON array format: [["Name","SpotifyId","JellyfinId","first|last"],...]
+                    // Parse JSON array format: [["Name","SpotifyId","JellyfinId","first|last","cronSchedule"],...]
                     var playlistArrays = JsonSerializer.Deserialize<string[][]>(value);
                     if (playlistArrays != null)
                     {
@@ -2152,7 +2366,8 @@ public class AdminController : ControllerBase
                                     LocalTracksPosition = arr.Length >= 4 && 
                                         arr[3].Trim().Equals("last", StringComparison.OrdinalIgnoreCase)
                                         ? LocalTracksPosition.Last
-                                        : LocalTracksPosition.First
+                                        : LocalTracksPosition.First,
+                                    SyncSchedule = arr.Length >= 5 ? arr[4].Trim() : "0 8 * * 1"
                                 });
                             }
                         }
@@ -2609,7 +2824,11 @@ public class AdminController : ControllerBase
                 if (parts.Length >= 3)
                 {
                     var timestamp = parts[0];
-                    var endpoint = parts[1];
+                    var method = parts[1];
+                    var endpoint = parts[2];
+                    
+                    // Combine method and endpoint for better clarity
+                    var fullEndpoint = $"{method} {endpoint}";
                     
                     // Filter by date if specified
                     if (sinceDate.HasValue && DateTime.TryParse(timestamp, out var logDate))
@@ -2618,7 +2837,7 @@ public class AdminController : ControllerBase
                             continue;
                     }
                     
-                    usage[endpoint] = usage.GetValueOrDefault(endpoint, 0) + 1;
+                    usage[fullEndpoint] = usage.GetValueOrDefault(fullEndpoint, 0) + 1;
                 }
             }
             
@@ -2891,6 +3110,200 @@ public class AdminController : ControllerBase
         }
     }
     
+    /// <summary>
+    /// Get all manual track mappings (both Jellyfin and external) for all playlists
+    /// </summary>
+    [HttpGet("mappings/tracks")]
+    public async Task<IActionResult> GetAllTrackMappings()
+    {
+        try
+        {
+            var mappingsDir = "/app/cache/mappings";
+            var allMappings = new List<object>();
+            
+            if (!Directory.Exists(mappingsDir))
+            {
+                return Ok(new { mappings = allMappings, totalCount = 0 });
+            }
+            
+            var files = Directory.GetFiles(mappingsDir, "*_mappings.json");
+            
+            foreach (var file in files)
+            {
+                try
+                {
+                    var json = await System.IO.File.ReadAllTextAsync(file);
+                    var playlistMappings = JsonSerializer.Deserialize<Dictionary<string, ManualMappingEntry>>(json);
+                    
+                    if (playlistMappings != null)
+                    {
+                        var fileName = Path.GetFileNameWithoutExtension(file);
+                        var playlistName = fileName.Replace("_mappings", "").Replace("_", " ");
+                        
+                        foreach (var mapping in playlistMappings.Values)
+                        {
+                            allMappings.Add(new
+                            {
+                                playlist = playlistName,
+                                spotifyId = mapping.SpotifyId,
+                                type = !string.IsNullOrEmpty(mapping.JellyfinId) ? "jellyfin" : "external",
+                                jellyfinId = mapping.JellyfinId,
+                                externalProvider = mapping.ExternalProvider,
+                                externalId = mapping.ExternalId,
+                                createdAt = mapping.CreatedAt
+                            });
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning(ex, "Failed to read mapping file {File}", file);
+                }
+            }
+            
+            return Ok(new 
+            { 
+                mappings = allMappings.OrderBy(m => ((dynamic)m).playlist).ThenBy(m => ((dynamic)m).createdAt),
+                totalCount = allMappings.Count,
+                jellyfinCount = allMappings.Count(m => ((dynamic)m).type == "jellyfin"),
+                externalCount = allMappings.Count(m => ((dynamic)m).type == "external")
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to get track mappings");
+            return StatusCode(500, new { error = "Failed to get track mappings" });
+        }
+    }
+    
+    /// <summary>
+    /// Delete a manual track mapping
+    /// </summary>
+    [HttpDelete("mappings/tracks")]
+    public async Task<IActionResult> DeleteTrackMapping([FromQuery] string playlist, [FromQuery] string spotifyId)
+    {
+        if (string.IsNullOrEmpty(playlist) || string.IsNullOrEmpty(spotifyId))
+        {
+            return BadRequest(new { error = "playlist and spotifyId parameters are required" });
+        }
+        
+        try
+        {
+            var mappingsDir = "/app/cache/mappings";
+            var safeName = string.Join("_", playlist.Split(Path.GetInvalidFileNameChars()));
+            var filePath = Path.Combine(mappingsDir, $"{safeName}_mappings.json");
+            
+            if (!System.IO.File.Exists(filePath))
+            {
+                return NotFound(new { error = "Mapping file not found for playlist" });
+            }
+            
+            // Load existing mappings
+            var json = await System.IO.File.ReadAllTextAsync(filePath);
+            var mappings = JsonSerializer.Deserialize<Dictionary<string, ManualMappingEntry>>(json);
+            
+            if (mappings == null || !mappings.ContainsKey(spotifyId))
+            {
+                return NotFound(new { error = "Mapping not found" });
+            }
+            
+            // Remove the mapping
+            mappings.Remove(spotifyId);
+            
+            // Save back to file (or delete file if empty)
+            if (mappings.Count == 0)
+            {
+                System.IO.File.Delete(filePath);
+                _logger.LogInformation("🗑️ Deleted empty mapping file for playlist {Playlist}", playlist);
+            }
+            else
+            {
+                var updatedJson = JsonSerializer.Serialize(mappings, new JsonSerializerOptions { WriteIndented = true });
+                await System.IO.File.WriteAllTextAsync(filePath, updatedJson);
+                _logger.LogInformation("🗑️ Deleted mapping: {Playlist} - {SpotifyId}", playlist, spotifyId);
+            }
+            
+            // Also remove from Redis cache
+            var cacheKey = $"manual:mapping:{playlist}:{spotifyId}";
+            await _cache.DeleteAsync(cacheKey);
+            
+            return Ok(new { success = true, message = "Mapping deleted successfully" });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to delete track mapping for {Playlist} - {SpotifyId}", playlist, spotifyId);
+            return StatusCode(500, new { error = "Failed to delete track mapping" });
+        }
+    }
+    
+    /// <summary>
+    /// Test Spotify lyrics API by fetching lyrics for a specific Spotify track ID
+    /// Example: GET /api/admin/lyrics/spotify/test?trackId=3yII7UwgLF6K5zW3xad3MP
+    /// </summary>
+    [HttpGet("lyrics/spotify/test")]
+    public async Task<IActionResult> TestSpotifyLyrics([FromQuery] string trackId)
+    {
+        if (string.IsNullOrEmpty(trackId))
+        {
+            return BadRequest(new { error = "trackId parameter is required" });
+        }
+        
+        try
+        {
+            var spotifyLyricsService = _serviceProvider.GetService<allstarr.Services.Lyrics.SpotifyLyricsService>();
+            
+            if (spotifyLyricsService == null)
+            {
+                return StatusCode(500, new { error = "Spotify lyrics service not available" });
+            }
+            
+            _logger.LogInformation("Testing Spotify lyrics for track ID: {TrackId}", trackId);
+            
+            var result = await spotifyLyricsService.GetLyricsByTrackIdAsync(trackId);
+            
+            if (result == null)
+            {
+                return NotFound(new 
+                { 
+                    error = "No lyrics found",
+                    trackId,
+                    message = "Lyrics may not be available for this track, or the Spotify API is not configured correctly"
+                });
+            }
+            
+            return Ok(new
+            {
+                success = true,
+                trackId = result.SpotifyTrackId,
+                syncType = result.SyncType,
+                lineCount = result.Lines.Count,
+                language = result.Language,
+                provider = result.Provider,
+                providerDisplayName = result.ProviderDisplayName,
+                lines = result.Lines.Select(l => new
+                {
+                    startTimeMs = l.StartTimeMs,
+                    endTimeMs = l.EndTimeMs,
+                    words = l.Words
+                }).ToList(),
+                // Also show LRC format
+                lrcFormat = string.Join("\n", result.Lines.Select(l =>
+                {
+                    var timestamp = TimeSpan.FromMilliseconds(l.StartTimeMs);
+                    var mm = (int)timestamp.TotalMinutes;
+                    var ss = timestamp.Seconds;
+                    var ms = timestamp.Milliseconds / 10;
+                    return $"[{mm:D2}:{ss:D2}.{ms:D2}]{l.Words}";
+                }))
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to test Spotify lyrics for track {TrackId}", trackId);
+            return StatusCode(500, new { error = $"Failed to fetch lyrics: {ex.Message}" });
+        }
+    }
+    
     /// <summary>
     /// Prefetch lyrics for a specific playlist
     /// </summary>
@@ -2932,7 +3345,30 @@ public class AdminController : ControllerBase
     }
     
     #endregion
-}
+    
+    #region Helper Methods
+    
+    /// <summary>
+    /// Invalidates the cached playlist summary so it will be regenerated on next request
+    /// </summary>
+    private void InvalidatePlaylistSummaryCache()
+    {
+        try
+        {
+            var cacheFile = "/app/cache/admin_playlists_summary.json";
+            if (System.IO.File.Exists(cacheFile))
+            {
+                System.IO.File.Delete(cacheFile);
+                _logger.LogDebug("🗑️ Invalidated playlist summary cache");
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to invalidate playlist summary cache");
+        }
+    }
+    
+    #endregion
 
 public class ManualMappingRequest
 {
@@ -2986,4 +3422,209 @@ public class LinkPlaylistRequest
 {
     public string Name { get; set; } = string.Empty;
     public string SpotifyPlaylistId { get; set; } = string.Empty;
+    public string SyncSchedule { get; set; } = "0 8 * * 1"; // Default: 8 AM every Monday
+}
+
+public class UpdateScheduleRequest
+{
+    public string SyncSchedule { get; set; } = string.Empty;
+}
+
+    /// <summary>
+    /// GET /api/admin/downloads
+    /// Lists all downloaded files in the KEPT folder only (favorited tracks)
+    /// </summary>
+    [HttpGet("downloads")]
+    public IActionResult GetDownloads()
+    {
+        try
+        {
+            var keptPath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept");
+            
+            _logger.LogInformation("📂 Checking kept folder: {Path}", keptPath);
+            _logger.LogInformation("📂 Directory exists: {Exists}", Directory.Exists(keptPath));
+            
+            if (!Directory.Exists(keptPath))
+            {
+                _logger.LogWarning("Kept folder does not exist: {Path}", keptPath);
+                return Ok(new { files = new List<object>(), totalSize = 0, count = 0 });
+            }
+            
+            var files = new List<object>();
+            long totalSize = 0;
+            
+            // Recursively get all audio files from kept folder
+            var audioExtensions = new[] { ".flac", ".mp3", ".m4a", ".opus" };
+            
+            var allFiles = Directory.GetFiles(keptPath, "*.*", SearchOption.AllDirectories)
+                .Where(f => audioExtensions.Contains(Path.GetExtension(f).ToLowerInvariant()))
+                .ToList();
+            
+            _logger.LogInformation("📂 Found {Count} audio files in kept folder", allFiles.Count);
+            
+            foreach (var filePath in allFiles)
+            {
+                _logger.LogDebug("📂 Processing file: {Path}", filePath);
+                
+                var fileInfo = new FileInfo(filePath);
+                var relativePath = Path.GetRelativePath(keptPath, filePath);
+                
+                // Parse artist/album/track from path structure
+                var parts = relativePath.Split(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+                var artist = parts.Length > 0 ? parts[0] : "";
+                var album = parts.Length > 1 ? parts[1] : "";
+                var fileName = parts.Length > 2 ? parts[^1] : Path.GetFileName(filePath);
+                
+                files.Add(new
+                {
+                    path = relativePath,
+                    fullPath = filePath,
+                    artist,
+                    album,
+                    fileName,
+                    size = fileInfo.Length,
+                    sizeFormatted = FormatFileSize(fileInfo.Length),
+                    lastModified = fileInfo.LastWriteTimeUtc,
+                    extension = fileInfo.Extension
+                });
+                
+                totalSize += fileInfo.Length;
+            }
+            
+            _logger.LogInformation("📂 Returning {Count} kept files, total size: {Size}", files.Count, FormatFileSize(totalSize));
+            
+            return Ok(new
+            {
+                files = files.OrderBy(f => ((dynamic)f).artist).ThenBy(f => ((dynamic)f).album).ThenBy(f => ((dynamic)f).fileName),
+                totalSize,
+                totalSizeFormatted = FormatFileSize(totalSize),
+                count = files.Count
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to list kept downloads");
+            return StatusCode(500, new { error = "Failed to list kept downloads" });
+        }
+    }
+    
+    /// <summary>
+    /// DELETE /api/admin/downloads
+    /// Deletes a specific kept file and cleans up empty folders
+    /// </summary>
+    [HttpDelete("downloads")]
+    public IActionResult DeleteDownload([FromQuery] string path)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(path))
+            {
+                return BadRequest(new { error = "Path is required" });
+            }
+            
+            var keptPath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept");
+            var fullPath = Path.Combine(keptPath, path);
+            
+            _logger.LogInformation("🗑️ Delete request for: {Path}", fullPath);
+            
+            // Security: Ensure the path is within the kept directory
+            var normalizedFullPath = Path.GetFullPath(fullPath);
+            var normalizedKeptPath = Path.GetFullPath(keptPath);
+            
+            if (!normalizedFullPath.StartsWith(normalizedKeptPath))
+            {
+                _logger.LogWarning("🗑️ Invalid path (outside kept folder): {Path}", normalizedFullPath);
+                return BadRequest(new { error = "Invalid path" });
+            }
+            
+            if (!System.IO.File.Exists(fullPath))
+            {
+                _logger.LogWarning("🗑️ File not found: {Path}", fullPath);
+                return NotFound(new { error = "File not found" });
+            }
+            
+            System.IO.File.Delete(fullPath);
+            _logger.LogInformation("🗑️ Deleted file: {Path}", fullPath);
+            
+            // Clean up empty directories (Album folder, then Artist folder if empty)
+            var directory = Path.GetDirectoryName(fullPath);
+            while (directory != null && directory != keptPath && directory.StartsWith(keptPath))
+            {
+                if (Directory.Exists(directory) && !Directory.EnumerateFileSystemEntries(directory).Any())
+                {
+                    Directory.Delete(directory);
+                    _logger.LogInformation("🗑️ Deleted empty directory: {Dir}", directory);
+                    directory = Path.GetDirectoryName(directory);
+                }
+                else
+                {
+                    _logger.LogDebug("🗑️ Directory not empty or doesn't exist, stopping cleanup: {Dir}", directory);
+                    break;
+                }
+            }
+            
+            return Ok(new { success = true, message = "File deleted successfully" });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to delete file: {Path}", path);
+            return StatusCode(500, new { error = "Failed to delete file" });
+        }
+    }
+    
+    /// <summary>
+    /// GET /api/admin/downloads/file
+    /// Downloads a specific file from the kept folder
+    /// </summary>
+    [HttpGet("downloads/file")]
+    public IActionResult DownloadFile([FromQuery] string path)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(path))
+            {
+                return BadRequest(new { error = "Path is required" });
+            }
+            
+            var keptPath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept");
+            var fullPath = Path.Combine(keptPath, path);
+            
+            // Security: Ensure the path is within the kept directory
+            var normalizedFullPath = Path.GetFullPath(fullPath);
+            var normalizedKeptPath = Path.GetFullPath(keptPath);
+            
+            if (!normalizedFullPath.StartsWith(normalizedKeptPath))
+            {
+                return BadRequest(new { error = "Invalid path" });
+            }
+            
+            if (!System.IO.File.Exists(fullPath))
+            {
+                return NotFound(new { error = "File not found" });
+            }
+            
+            var fileName = Path.GetFileName(fullPath);
+            var fileStream = System.IO.File.OpenRead(fullPath);
+            
+            return File(fileStream, "application/octet-stream", fileName);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Failed to download file: {Path}", path);
+            return StatusCode(500, new { error = "Failed to download file" });
+        }
+    }
+    
+    private static string FormatFileSize(long bytes)
+    {
+        string[] sizes = { "B", "KB", "MB", "GB", "TB" };
+        double len = bytes;
+        int order = 0;
+        while (len >= 1024 && order < sizes.Length - 1)
+        {
+            order++;
+            len = len / 1024;
+        }
+        return $"{len:0.##} {sizes[order]}";
+    }
 }

allstarr/Controllers/JellyfinController.cs

@@ -40,7 +40,9 @@ public class JellyfinController : ControllerBase
     private readonly SpotifyPlaylistFetcher? _spotifyPlaylistFetcher;
     private readonly SpotifyLyricsService? _spotifyLyricsService;
     private readonly LrclibService? _lrclibService;
+    private readonly OdesliService _odesliService;
     private readonly RedisCacheService _cache;
+    private readonly IConfiguration _configuration;
     private readonly ILogger<JellyfinController> _logger;
 
     public JellyfinController(
@@ -54,7 +56,9 @@ public class JellyfinController : ControllerBase
         JellyfinModelMapper modelMapper,
         JellyfinProxyService proxyService,
         JellyfinSessionManager sessionManager,
+        OdesliService odesliService,
         RedisCacheService cache,
+        IConfiguration configuration,
         ILogger<JellyfinController> logger,
         ParallelMetadataService? parallelMetadataService = null,
         PlaylistSyncService? playlistSyncService = null,
@@ -77,7 +81,9 @@ public class JellyfinController : ControllerBase
         _spotifyPlaylistFetcher = spotifyPlaylistFetcher;
         _spotifyLyricsService = spotifyLyricsService;
         _lrclibService = lrclibService;
+        _odesliService = odesliService;
         _cache = cache;
+        _configuration = configuration;
         _logger = logger;
 
         if (string.IsNullOrWhiteSpace(_settings.Url))
@@ -90,7 +96,7 @@ public class JellyfinController : ControllerBase
 
     /// <summary>
     /// Searches local Jellyfin library and external providers.
-    /// Dedupes artists, combines songs/albums. Works with /Items and /Users/{userId}/Items.
+    /// Combines songs/albums/artists. Works with /Items and /Users/{userId}/Items.
     /// </summary>
     [HttpGet("Items", Order = 1)]
     [HttpGet("Users/{userId}/Items", Order = 1)]
@@ -273,53 +279,71 @@ public class JellyfinController : ControllerBase
         // Parse Jellyfin results into domain models
         var (localSongs, localAlbums, localArtists) = _modelMapper.ParseItemsResponse(jellyfinResult);
 
-        // Score and filter Jellyfin results by relevance
+        // Respect source ordering (SquidWTF/Tidal has better search ranking than our fuzzy matching)
-        var scoredLocalSongs = ScoreSearchResults(cleanQuery, localSongs, s => s.Title, s => s.Artist, s => s.Album, isExternal: false);
+        // Just interleave local and external results based on which source has better overall match
-        var scoredLocalAlbums = ScoreSearchResults(cleanQuery, localAlbums, a => a.Title, a => a.Artist, _ => null, isExternal: false);
-        var scoredLocalArtists = ScoreSearchResults(cleanQuery, localArtists, a => a.Name, _ => null, _ => null, isExternal: false);
         
-        // Score external results with a small boost
+        // Calculate average match score for each source to determine which should come first
-        var scoredExternalSongs = ScoreSearchResults(cleanQuery, externalResult.Songs, s => s.Title, s => s.Artist, s => s.Album, isExternal: true);
+        var localSongsAvgScore = localSongs.Any() 
-        var scoredExternalAlbums = ScoreSearchResults(cleanQuery, externalResult.Albums, a => a.Title, a => a.Artist, _ => null, isExternal: true);
+            ? localSongs.Average(s => FuzzyMatcher.CalculateSimilarity(cleanQuery, s.Title)) 
-        var scoredExternalArtists = ScoreSearchResults(cleanQuery, externalResult.Artists, a => a.Name, _ => null, _ => null, isExternal: true);
+            : 0.0;
+        var externalSongsAvgScore = externalResult.Songs.Any() 
+            ? externalResult.Songs.Average(s => FuzzyMatcher.CalculateSimilarity(cleanQuery, s.Title)) 
+            : 0.0;
 
-        // Merge and sort by score (no filtering - just reorder by relevance)
+        var localAlbumsAvgScore = localAlbums.Any() 
-        var allSongs = scoredLocalSongs.Concat(scoredExternalSongs)
+            ? localAlbums.Average(a => FuzzyMatcher.CalculateSimilarity(cleanQuery, a.Title)) 
-            .OrderByDescending(x => x.Score)
+            : 0.0;
-            .Select(x => x.Item)
+        var externalAlbumsAvgScore = externalResult.Albums.Any() 
-            .ToList();
+            ? externalResult.Albums.Average(a => FuzzyMatcher.CalculateSimilarity(cleanQuery, a.Title)) 
+            : 0.0;
 
-        var allAlbums = scoredLocalAlbums.Concat(scoredExternalAlbums)
+        var localArtistsAvgScore = localArtists.Any() 
-            .OrderByDescending(x => x.Score)
+            ? localArtists.Average(a => FuzzyMatcher.CalculateSimilarity(cleanQuery, a.Name)) 
-            .Select(x => x.Item)
+            : 0.0;
-            .ToList();
+        var externalArtistsAvgScore = externalResult.Artists.Any() 
+            ? externalResult.Artists.Average(a => FuzzyMatcher.CalculateSimilarity(cleanQuery, a.Name)) 
+            : 0.0;
 
-        // Dedupe artists by name, keeping highest scored version
+        // Interleave results: put better-matching source first, preserve original ordering within each source
-        var artistScores = scoredLocalArtists.Concat(scoredExternalArtists)
+        var allSongs = localSongsAvgScore >= externalSongsAvgScore
-            .GroupBy(x => x.Item.Name, StringComparer.OrdinalIgnoreCase)
+            ? localSongs.Concat(externalResult.Songs).ToList()
-            .Select(g => g.OrderByDescending(x => x.Score).First())
+            : externalResult.Songs.Concat(localSongs).ToList();
-            .OrderByDescending(x => x.Score)
+
-            .Select(x => x.Item)
+        var allAlbums = localAlbumsAvgScore >= externalAlbumsAvgScore
-            .ToList();
+            ? localAlbums.Concat(externalResult.Albums).ToList()
+            : externalResult.Albums.Concat(localAlbums).ToList();
+
+        var allArtists = localArtistsAvgScore >= externalArtistsAvgScore
+            ? localArtists.Concat(externalResult.Artists).ToList()
+            : externalResult.Artists.Concat(localArtists).ToList();
+
+        // Log results for debugging
+        if (_logger.IsEnabled(LogLevel.Debug))
+        {
+            _logger.LogDebug("🎵 Songs: Local avg score={LocalScore:F2}, External avg score={ExtScore:F2}, Local first={LocalFirst}",
+                localSongsAvgScore, externalSongsAvgScore, localSongsAvgScore >= externalSongsAvgScore);
+            _logger.LogDebug("💿 Albums: Local avg score={LocalScore:F2}, External avg score={ExtScore:F2}, Local first={LocalFirst}",
+                localAlbumsAvgScore, externalAlbumsAvgScore, localAlbumsAvgScore >= externalAlbumsAvgScore);
+            _logger.LogDebug("🎤 Artists: Local avg score={LocalScore:F2}, External avg score={ExtScore:F2}, Local first={LocalFirst}",
+                localArtistsAvgScore, externalArtistsAvgScore, localArtistsAvgScore >= externalArtistsAvgScore);
+        }
 
         // Convert to Jellyfin format
         var mergedSongs = allSongs.Select(s => _responseBuilder.ConvertSongToJellyfinItem(s)).ToList();
         var mergedAlbums = allAlbums.Select(a => _responseBuilder.ConvertAlbumToJellyfinItem(a)).ToList();
-        var mergedArtists = artistScores.Select(a => _responseBuilder.ConvertArtistToJellyfinItem(a)).ToList();
+        var mergedArtists = allArtists.Select(a => _responseBuilder.ConvertArtistToJellyfinItem(a)).ToList();
 
-        // Add playlists (score them too)
+        // Add playlists (preserve their order too)
         if (playlistResult.Count > 0)
         {
-            var scoredPlaylists = playlistResult
+            var playlistItems = playlistResult
-                .Select(p => new { Playlist = p, Score = FuzzyMatcher.CalculateSimilarity(cleanQuery, p.Name) })
+                .Select(p => _responseBuilder.ConvertPlaylistToJellyfinItem(p))
-                .OrderByDescending(x => x.Score)
-                .Select(x => _responseBuilder.ConvertPlaylistToJellyfinItem(x.Playlist))
                 .ToList();
             
-            mergedAlbums.AddRange(scoredPlaylists);
+            mergedAlbums.AddRange(playlistItems);
         }
 
-        _logger.LogInformation("Scored and filtered results: Songs={Songs}, Albums={Albums}, Artists={Artists}",
+        _logger.LogInformation("Merged results (preserving source order): Songs={Songs}, Albums={Albums}, Artists={Artists}",
             mergedSongs.Count, mergedAlbums.Count, mergedArtists.Count);
 
         // Pre-fetch lyrics for top 3 songs in background (don't await)
@@ -492,20 +516,10 @@ public class JellyfinController : ControllerBase
 
         var (localSongs, localAlbums, localArtists) = _modelMapper.ParseItemsResponse(jellyfinResult);
 
-        // Merge and convert to search hints format
+        // NO deduplication - merge all results and take top matches
         var allSongs = localSongs.Concat(externalResult.Songs).Take(limit).ToList();
         var allAlbums = localAlbums.Concat(externalResult.Albums).Take(limit).ToList();
-
+        var allArtists = localArtists.Concat(externalResult.Artists).Take(limit).ToList();
-        // Dedupe artists by name
-        var artistNames = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
-        var allArtists = new List<Artist>();
-        foreach (var artist in localArtists.Concat(externalResult.Artists))
-        {
-            if (artistNames.Add(artist.Name))
-            {
-                allArtists.Add(artist);
-            }
-        }
 
         return _responseBuilder.CreateSearchHintsResponse(
             allSongs.Take(limit).ToList(),
@@ -680,27 +694,11 @@ public class JellyfinController : ControllerBase
                 }
             }
 
-            // Merge and deduplicate by name
+            // NO deduplication - merge all artists and sort by relevance
-            var artistNames = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+            // Show ALL matches (local + external) sorted by best match first
-            var mergedArtists = new List<Artist>();
+            var mergedArtists = localArtists.Concat(externalArtists).ToList();
 
-            foreach (var artist in localArtists)
+            _logger.LogInformation("Returning {Count} total artists (local + external, no deduplication)", mergedArtists.Count);
-            {
-                if (artistNames.Add(artist.Name))
-                {
-                    mergedArtists.Add(artist);
-                }
-            }
-
-            foreach (var artist in externalArtists)
-            {
-                if (artistNames.Add(artist.Name))
-                {
-                    mergedArtists.Add(artist);
-                }
-            }
-
-            _logger.LogInformation("Returning {Count} merged artists", mergedArtists.Count);
 
             // Convert to Jellyfin format
             var artistItems = mergedArtists.Select(a => _responseBuilder.ConvertArtistToJellyfinItem(a)).ToList();
@@ -1067,7 +1065,8 @@ public class JellyfinController : ControllerBase
             
             if (imageBytes == null || contentType == null)
             {
-                return NotFound();
+                // Return placeholder if Jellyfin doesn't have image
+                return await GetPlaceholderImageAsync();
             }
             
             return File(imageBytes, contentType);
@@ -1084,7 +1083,8 @@ public class JellyfinController : ControllerBase
 
         if (string.IsNullOrEmpty(coverUrl))
         {
-            return NotFound();
+            // Return placeholder "no image available" image
+            return await GetPlaceholderImageAsync();
         }
 
         // Fetch and return the image using the proxy service's HttpClient
@@ -1093,7 +1093,8 @@ public class JellyfinController : ControllerBase
             var response = await _proxyService.HttpClient.GetAsync(coverUrl);
             if (!response.IsSuccessStatusCode)
             {
-                return NotFound();
+                // Return placeholder on fetch failure
+                return await GetPlaceholderImageAsync();
             }
 
             var imageBytes = await response.Content.ReadAsByteArrayAsync();
@@ -1103,10 +1104,34 @@ public class JellyfinController : ControllerBase
         catch (Exception ex)
         {
             _logger.LogWarning(ex, "Failed to fetch cover art from {Url}", coverUrl);
-            return NotFound();
+            // Return placeholder on exception
+            return await GetPlaceholderImageAsync();
         }
     }
 
+    /// <summary>
+    /// Returns a placeholder "no image available" image.
+    /// Generates a simple 1x1 transparent PNG as a minimal placeholder.
+    /// TODO: Replace with actual "no image available" graphic from wwwroot/placeholder.png
+    /// </summary>
+    private async Task<IActionResult> GetPlaceholderImageAsync()
+    {
+        // Check if custom placeholder exists in wwwroot
+        var placeholderPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "placeholder.png");
+        if (System.IO.File.Exists(placeholderPath))
+        {
+            var imageBytes = await System.IO.File.ReadAllBytesAsync(placeholderPath);
+            return File(imageBytes, "image/png");
+        }
+        
+        // Fallback: Return a 1x1 transparent PNG as minimal placeholder
+        var transparentPng = Convert.FromBase64String(
+            "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg=="
+        );
+        
+        return File(transparentPng, "image/png");
+    }
+
     #endregion
 
     #region Lyrics
@@ -1119,6 +1144,8 @@ public class JellyfinController : ControllerBase
     [HttpGet("Items/{itemId}/Lyrics")]
     public async Task<IActionResult> GetLyrics(string itemId)
     {
+        _logger.LogInformation("🎵 GetLyrics called for itemId: {ItemId}", itemId);
+        
         if (string.IsNullOrWhiteSpace(itemId))
         {
             return NotFound();
@@ -1126,6 +1153,9 @@ public class JellyfinController : ControllerBase
 
         var (isExternal, provider, externalId) = _localLibraryService.ParseSongId(itemId);
         
+        _logger.LogInformation("🎵 Lyrics request: itemId={ItemId}, isExternal={IsExternal}, provider={Provider}, externalId={ExternalId}", 
+            itemId, isExternal, provider, externalId);
+
         // For local tracks, check if Jellyfin already has embedded lyrics
         if (!isExternal)
         {
@@ -1134,13 +1164,16 @@ public class JellyfinController : ControllerBase
             // Try to get lyrics from Jellyfin first (it reads embedded lyrics from files)
             var (jellyfinLyrics, statusCode) = await _proxyService.GetJsonAsync($"Audio/{itemId}/Lyrics", null, Request.Headers);
             
+            _logger.LogInformation("Jellyfin lyrics check result: statusCode={StatusCode}, hasLyrics={HasLyrics}", 
+                statusCode, jellyfinLyrics != null);
+            
             if (jellyfinLyrics != null && statusCode == 200)
             {
                 _logger.LogInformation("Found embedded lyrics in Jellyfin for track {ItemId}", itemId);
                 return new JsonResult(JsonSerializer.Deserialize<object>(jellyfinLyrics.RootElement.GetRawText()));
             }
             
-            _logger.LogInformation("No embedded lyrics found in Jellyfin, trying Spotify/LRCLIB");
+            _logger.LogInformation("No embedded lyrics found in Jellyfin (status: {StatusCode}), trying Spotify/LRCLIB", statusCode);
         }
 
         // Get song metadata for lyrics search
@@ -1150,7 +1183,53 @@ public class JellyfinController : ControllerBase
         if (isExternal)
         {
             song = await _metadataService.GetSongAsync(provider!, externalId!);
-            // For Deezer tracks, we'll search Spotify by metadata
+            
+            // Use Spotify ID from song metadata if available (populated during GetSongAsync)
+            if (song != null && !string.IsNullOrEmpty(song.SpotifyId))
+            {
+                spotifyTrackId = song.SpotifyId;
+                _logger.LogInformation("Using Spotify ID {SpotifyId} from song metadata for {Provider}/{ExternalId}", 
+                    spotifyTrackId, provider, externalId);
+            }
+            // Fallback: Try to find Spotify ID from matched tracks cache
+            else if (song != null)
+            {
+                spotifyTrackId = await FindSpotifyIdForExternalTrackAsync(song);
+                if (!string.IsNullOrEmpty(spotifyTrackId))
+                {
+                    _logger.LogInformation("Found Spotify ID {SpotifyId} for external track {Provider}/{ExternalId} from cache", 
+                        spotifyTrackId, provider, externalId);
+                }
+                else
+                {
+                    // Last resort: Try to convert via Odesli/song.link
+                    if (provider == "squidwtf")
+                    {
+                        spotifyTrackId = await _odesliService.ConvertTidalToSpotifyIdAsync(externalId!, HttpContext.RequestAborted);
+                    }
+                    else
+                    {
+                        // For other providers, build the URL and convert
+                        var sourceUrl = provider?.ToLowerInvariant() switch
+                        {
+                            "deezer" => $"https://www.deezer.com/track/{externalId}",
+                            "qobuz" => $"https://www.qobuz.com/us-en/album/-/-/{externalId}",
+                            _ => null
+                        };
+                        
+                        if (!string.IsNullOrEmpty(sourceUrl))
+                        {
+                            spotifyTrackId = await _odesliService.ConvertUrlToSpotifyIdAsync(sourceUrl, HttpContext.RequestAborted);
+                        }
+                    }
+                    
+                    if (!string.IsNullOrEmpty(spotifyTrackId))
+                    {
+                        _logger.LogInformation("Converted {Provider}/{ExternalId} to Spotify ID {SpotifyId} via Odesli", 
+                            provider, externalId, spotifyTrackId);
+                    }
+                }
+            }
         }
         else
         {
@@ -1197,27 +1276,20 @@ public class JellyfinController : ControllerBase
 
         LyricsInfo? lyrics = null;
         
-        // Try Spotify lyrics first (better synced lyrics quality)
+        // Try Spotify lyrics ONLY if we have a valid Spotify track ID
-        if (_spotifyLyricsService != null && _spotifyApiSettings.Enabled)
+        // Spotify lyrics only work for tracks from injected playlists that have been matched
+        if (_spotifyLyricsService != null && _spotifyApiSettings.Enabled && !string.IsNullOrEmpty(spotifyTrackId))
         {
-            _logger.LogInformation("Trying Spotify lyrics for: {Artist} - {Title}", searchArtist, searchTitle);
+            // Validate that this is a real Spotify ID (not spotify:local or other invalid formats)
+            var cleanSpotifyId = spotifyTrackId.Replace("spotify:track:", "").Trim();
             
-            SpotifyLyricsResult? spotifyLyrics = null;
+            // Spotify track IDs are 22 characters, base62 encoded
+            if (cleanSpotifyId.Length == 22 && !cleanSpotifyId.Contains(":") && !cleanSpotifyId.Contains("local"))
+            {
+                _logger.LogInformation("Trying Spotify lyrics for track ID: {SpotifyId} ({Artist} - {Title})", 
+                    cleanSpotifyId, searchArtist, searchTitle);
                 
-            // If we have a Spotify track ID, use it directly
+                var spotifyLyrics = await _spotifyLyricsService.GetLyricsByTrackIdAsync(cleanSpotifyId);
-            if (!string.IsNullOrEmpty(spotifyTrackId))
-            {
-                spotifyLyrics = await _spotifyLyricsService.GetLyricsByTrackIdAsync(spotifyTrackId);
-            }
-            else
-            {
-                // Search by metadata (without [S] tags)
-                spotifyLyrics = await _spotifyLyricsService.SearchAndGetLyricsAsync(
-                    searchTitle,
-                    searchArtists.Count > 0 ? searchArtists[0] : searchArtist,
-                    searchAlbum,
-                    song.Duration.HasValue ? song.Duration.Value * 1000 : null);
-            }
                 
                 if (spotifyLyrics != null && spotifyLyrics.Lines.Count > 0)
                 {
@@ -1225,6 +1297,15 @@ public class JellyfinController : ControllerBase
                         searchArtist, searchTitle, spotifyLyrics.Lines.Count, spotifyLyrics.SyncType);
                     lyrics = _spotifyLyricsService.ToLyricsInfo(spotifyLyrics);
                 }
+                else
+                {
+                    _logger.LogDebug("No Spotify lyrics found for track ID {SpotifyId}", cleanSpotifyId);
+                }
+            }
+            else
+            {
+                _logger.LogDebug("Invalid Spotify ID format: {SpotifyId}, skipping Spotify lyrics", spotifyTrackId);
+            }
         }
         
         // Fall back to LRCLIB if no Spotify lyrics
@@ -1344,6 +1425,122 @@ public class JellyfinController : ControllerBase
         return Ok(response);
     }
     
+    /// <summary>
+    /// Proactively fetches and caches lyrics for a track in the background.
+    /// Called when playback starts to ensure lyrics are ready when requested.
+    /// </summary>
+    private async Task PrefetchLyricsForTrackAsync(string itemId, bool isExternal, string? provider, string? externalId)
+    {
+        try
+        {
+            Song? song = null;
+            string? spotifyTrackId = null;
+            
+            if (isExternal && !string.IsNullOrEmpty(provider) && !string.IsNullOrEmpty(externalId))
+            {
+                // Get external track metadata
+                song = await _metadataService.GetSongAsync(provider, externalId);
+                
+                // Try to find Spotify ID from matched tracks cache
+                if (song != null)
+                {
+                    spotifyTrackId = await FindSpotifyIdForExternalTrackAsync(song);
+                    
+                    // If no cached Spotify ID, try Odesli conversion
+                    if (string.IsNullOrEmpty(spotifyTrackId) && provider == "squidwtf")
+                    {
+                        spotifyTrackId = await _odesliService.ConvertTidalToSpotifyIdAsync(externalId, HttpContext.RequestAborted);
+                    }
+                }
+            }
+            else
+            {
+                // Get local track metadata from Jellyfin
+                var (item, _) = await _proxyService.GetItemAsync(itemId, Request.Headers);
+                if (item != null && item.RootElement.TryGetProperty("Type", out var typeEl) && 
+                    typeEl.GetString() == "Audio")
+                {
+                    song = new Song
+                    {
+                        Title = item.RootElement.TryGetProperty("Name", out var name) ? name.GetString() ?? "" : "",
+                        Artist = item.RootElement.TryGetProperty("AlbumArtist", out var artist) ? artist.GetString() ?? "" : "",
+                        Album = item.RootElement.TryGetProperty("Album", out var album) ? album.GetString() ?? "" : "",
+                        Duration = item.RootElement.TryGetProperty("RunTimeTicks", out var ticks) ? (int)(ticks.GetInt64() / 10000000) : 0
+                    };
+                    
+                    // Check for Spotify ID in provider IDs
+                    if (item.RootElement.TryGetProperty("ProviderIds", out var providerIds))
+                    {
+                        if (providerIds.TryGetProperty("Spotify", out var spotifyId))
+                        {
+                            spotifyTrackId = spotifyId.GetString();
+                        }
+                    }
+                }
+            }
+            
+            if (song == null)
+            {
+                _logger.LogDebug("Could not get song metadata for lyrics prefetch: {ItemId}", itemId);
+                return;
+            }
+            
+            // Strip [S] suffix for lyrics search
+            var searchTitle = song.Title.Replace(" [S]", "").Trim();
+            var searchArtist = song.Artist?.Replace(" [S]", "").Trim() ?? "";
+            var searchAlbum = song.Album?.Replace(" [S]", "").Trim() ?? "";
+            var searchArtists = song.Artists.Select(a => a.Replace(" [S]", "").Trim()).ToList();
+            
+            if (searchArtists.Count == 0 && !string.IsNullOrEmpty(searchArtist))
+            {
+                searchArtists.Add(searchArtist);
+            }
+            
+            _logger.LogDebug("🎵 Prefetching lyrics for: {Artist} - {Title}", searchArtist, searchTitle);
+            
+            // Try Spotify lyrics if we have a valid Spotify track ID
+            if (_spotifyLyricsService != null && _spotifyApiSettings.Enabled && !string.IsNullOrEmpty(spotifyTrackId))
+            {
+                var cleanSpotifyId = spotifyTrackId.Replace("spotify:track:", "").Trim();
+                
+                if (cleanSpotifyId.Length == 22 && !cleanSpotifyId.Contains(":") && !cleanSpotifyId.Contains("local"))
+                {
+                    var spotifyLyrics = await _spotifyLyricsService.GetLyricsByTrackIdAsync(cleanSpotifyId);
+                    
+                    if (spotifyLyrics != null && spotifyLyrics.Lines.Count > 0)
+                    {
+                        _logger.LogDebug("✓ Prefetched Spotify lyrics for {Artist} - {Title} ({LineCount} lines)", 
+                            searchArtist, searchTitle, spotifyLyrics.Lines.Count);
+                        return; // Success, lyrics are now cached
+                    }
+                }
+            }
+            
+            // Fall back to LRCLIB
+            if (_lrclibService != null)
+            {
+                var lyrics = await _lrclibService.GetLyricsAsync(
+                    searchTitle,
+                    searchArtists.ToArray(),
+                    searchAlbum,
+                    song.Duration ?? 0);
+                
+                if (lyrics != null)
+                {
+                    _logger.LogDebug("✓ Prefetched LRCLIB lyrics for {Artist} - {Title}", searchArtist, searchTitle);
+                }
+                else
+                {
+                    _logger.LogDebug("No lyrics found for {Artist} - {Title}", searchArtist, searchTitle);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Error prefetching lyrics for track {ItemId}", itemId);
+        }
+    }
+
     #endregion
 
     #region Favorites
@@ -1610,6 +1807,16 @@ public class JellyfinController : ControllerBase
     {
         try
         {
+            // Check cache first (1 hour TTL for playlist images since they can change)
+            var cacheKey = $"playlist:image:{playlistId}";
+            var cachedImage = await _cache.GetAsync<byte[]>(cacheKey);
+            
+            if (cachedImage != null)
+            {
+                _logger.LogDebug("Serving cached playlist image for {PlaylistId}", playlistId);
+                return File(cachedImage, "image/jpeg");
+            }
+            
             var (provider, externalId) = PlaylistIdHelper.ParsePlaylistId(playlistId);
             var playlist = await _metadataService.GetPlaylistAsync(provider, externalId);
 
@@ -1626,6 +1833,11 @@ public class JellyfinController : ControllerBase
 
             var imageBytes = await response.Content.ReadAsByteArrayAsync();
             var contentType = response.Content.Headers.ContentType?.ToString() ?? "image/jpeg";
+            
+            // Cache for 1 hour (playlists can change, so don't cache too long)
+            await _cache.SetAsync(cacheKey, imageBytes, TimeSpan.FromHours(1));
+            _logger.LogDebug("Cached playlist image for {PlaylistId}", playlistId);
+            
             return File(imageBytes, contentType);
         }
         catch (Exception ex)
@@ -1661,26 +1873,43 @@ public class JellyfinController : ControllerBase
             _logger.LogInformation("Authentication request received");
             // DO NOT log request body or detailed headers - contains password
             
-            // Forward to Jellyfin server with client headers
+            // Forward to Jellyfin server with client headers - completely transparent proxy
             var (result, statusCode) = await _proxyService.PostJsonAsync("Users/AuthenticateByName", body, Request.Headers);
             
-            if (result == null)
+            // Pass through Jellyfin's response exactly as-is (transparent proxy)
+            if (result != null)
             {
-                _logger.LogWarning("Authentication failed - status {StatusCode}", statusCode);
+                var responseJson = result.RootElement.GetRawText();
-                if (statusCode == 401)
-                {
-                    return Unauthorized(new { error = "Invalid username or password" });
-                }
-                return StatusCode(statusCode, new { error = "Authentication failed" });
-            }
                 
+                // On successful auth, extract access token and post session capabilities in background
+                if (statusCode == 200)
+                {
                     _logger.LogInformation("Authentication successful");
                     
-            // Post session capabilities immediately after authentication
+                    // Extract access token from response for session capabilities
-            // This ensures Jellyfin creates a session that will show up in the dashboard
+                    string? accessToken = null;
+                    if (result.RootElement.TryGetProperty("AccessToken", out var tokenEl))
+                    {
+                        accessToken = tokenEl.GetString();
+                    }
+                    
+                    // Post session capabilities in background if we have a token
+                    if (!string.IsNullOrEmpty(accessToken))
+                    {
+                        // Capture token in closure - don't use Request.Headers (will be disposed)
+                        var token = accessToken;
+                        _ = Task.Run(async () =>
+                        {
                             try
                             {
-                _logger.LogInformation("🔧 Posting session capabilities after authentication");
+                                _logger.LogDebug("🔧 Posting session capabilities after authentication");
+                                
+                                // Build auth header with the new token
+                                var authHeaders = new HeaderDictionary
+                                {
+                                    ["X-Emby-Token"] = token
+                                };
+                                
                                 var capabilities = new
                                 {
                                     PlayableMediaTypes = new[] { "Audio" },
@@ -1691,23 +1920,36 @@ public class JellyfinController : ControllerBase
                                 };
                                 
                                 var capabilitiesJson = JsonSerializer.Serialize(capabilities);
-                var (capResult, capStatus) = await _proxyService.PostJsonAsync("Sessions/Capabilities/Full", capabilitiesJson, Request.Headers);
+                                var (capResult, capStatus) = await _proxyService.PostJsonAsync("Sessions/Capabilities/Full", capabilitiesJson, authHeaders);
                                 
                                 if (capStatus == 204 || capStatus == 200)
                                 {
-                    _logger.LogInformation("✓ Session capabilities posted after auth ({StatusCode})", capStatus);
+                                    _logger.LogDebug("✓ Session capabilities posted after auth ({StatusCode})", capStatus);
                                 }
                                 else
                                 {
-                    _logger.LogWarning("⚠ Session capabilities returned {StatusCode} after auth", capStatus);
+                                    _logger.LogDebug("⚠ Session capabilities returned {StatusCode} after auth", capStatus);
                                 }
                             }
                             catch (Exception ex)
                             {
-                _logger.LogWarning(ex, "Failed to post session capabilities after auth, continuing anyway");
+                                _logger.LogDebug(ex, "Failed to post session capabilities after auth");
+                            }
+                        });
+                    }
+                }
+                else
+                {
+                    _logger.LogWarning("Authentication failed - status {StatusCode}", statusCode);
                 }
                 
-            return Content(result.RootElement.GetRawText(), "application/json");
+                // Return Jellyfin's exact response
+                return Content(responseJson, "application/json");
+            }
+            
+            // No response body from Jellyfin - return status code only
+            _logger.LogWarning("Authentication request returned {StatusCode} with no response body", statusCode);
+            return StatusCode(statusCode);
         }
         catch (Exception ex)
         {
@@ -1941,7 +2183,7 @@ public class JellyfinController : ControllerBase
             var method = Request.Method;
             var queryString = Request.QueryString.HasValue ? Request.QueryString.Value : "";
             
-            _logger.LogInformation("📡 Session capabilities reported - Method: {Method}, Query: {Query}", method, queryString);
+            _logger.LogDebug("📡 Session capabilities reported - Method: {Method}, Query: {Query}", method, queryString);
             _logger.LogInformation("Headers: {Headers}", 
                 string.Join(", ", Request.Headers.Where(h => h.Key.Contains("Auth", StringComparison.OrdinalIgnoreCase) || h.Key.Contains("Device", StringComparison.OrdinalIgnoreCase) || h.Key.Contains("Client", StringComparison.OrdinalIgnoreCase))
                     .Select(h => $"{h.Key}={h.Value}")));
@@ -1966,7 +2208,11 @@ public class JellyfinController : ControllerBase
             
             if (statusCode == 204 || statusCode == 200)
             {
-                _logger.LogInformation("✓ Session capabilities forwarded to Jellyfin ({StatusCode})", statusCode);
+                _logger.LogDebug("✓ Session capabilities forwarded to Jellyfin ({StatusCode})", statusCode);
+            }
+            else if (statusCode == 401)
+            {
+                _logger.LogDebug("⚠ Jellyfin returned 401 for capabilities (token expired)");
             }
             else
             {
@@ -2000,7 +2246,7 @@ public class JellyfinController : ControllerBase
             }
             Request.Body.Position = 0;
 
-            _logger.LogInformation("📻 Playback START reported");
+            _logger.LogDebug("📻 Playback START reported");
 
             // Parse the body to check if it's an external track
             var doc = JsonDocument.Parse(body);
@@ -2038,17 +2284,73 @@ public class JellyfinController : ControllerBase
                 {
                     _logger.LogInformation("🎵 External track playback started: {Name} ({Provider}/{ExternalId})", 
                         itemName ?? "Unknown", provider, externalId);
-                    // For external tracks, we can't report to Jellyfin since it doesn't know about them
+                    
-                    // Just return success so the client is happy
+                    // Proactively fetch lyrics in background for external tracks
+                    _ = Task.Run(async () =>
+                    {
+                        try
+                        {
+                            await PrefetchLyricsForTrackAsync(itemId, isExternal: true, provider, externalId);
+                        }
+                        catch (Exception ex)
+                        {
+                            _logger.LogDebug(ex, "Failed to prefetch lyrics for external track {ItemId}", itemId);
+                        }
+                    });
+                    
+                    // Create a ghost/fake item to report to Jellyfin so "Now Playing" shows up
+                    // Generate a deterministic UUID from the external ID
+                    var ghostUuid = GenerateUuidFromString(itemId);
+                    
+                    // Build minimal playback start with just the ghost UUID
+                    // Don't include the Item object - Jellyfin will just track the session without item details
+                    var playbackStart = new
+                    {
+                        ItemId = ghostUuid,
+                        PositionTicks = positionTicks ?? 0,
+                        CanSeek = true,
+                        IsPaused = false,
+                        IsMuted = false,
+                        PlayMethod = "DirectPlay"
+                    };
+                    
+                    var playbackJson = JsonSerializer.Serialize(playbackStart);
+                    _logger.LogDebug("📤 Sending ghost playback start for external track: {Json}", playbackJson);
+                    
+                    // Forward to Jellyfin with ghost UUID
+                    var (ghostResult, ghostStatusCode) = await _proxyService.PostJsonAsync("Sessions/Playing", playbackJson, Request.Headers);
+                    
+                    if (ghostStatusCode == 204 || ghostStatusCode == 200)
+                    {
+                        _logger.LogDebug("✓ Ghost playback start forwarded to Jellyfin for external track ({StatusCode})", ghostStatusCode);
+                    }
+                    else
+                    {
+                        _logger.LogWarning("⚠️ Ghost playback start returned status {StatusCode} for external track", ghostStatusCode);
+                    }
+                    
                     return NoContent();
                 }
                 
                 _logger.LogInformation("🎵 Local track playback started: {Name} (ID: {ItemId})", 
                     itemName ?? "Unknown", itemId);
+                
+                // Proactively fetch lyrics in background for local tracks
+                _ = Task.Run(async () =>
+                {
+                    try
+                    {
+                        await PrefetchLyricsForTrackAsync(itemId, isExternal: false, null, null);
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogDebug(ex, "Failed to prefetch lyrics for local track {ItemId}", itemId);
+                    }
+                });
             }
 
             // For local tracks, forward playback start to Jellyfin FIRST
-            _logger.LogInformation("Forwarding playback start to Jellyfin...");
+            _logger.LogDebug("Forwarding playback start to Jellyfin...");
             
             // Fetch full item details to include in playback report
             try
@@ -2074,7 +2376,7 @@ public class JellyfinController : ControllerBase
                     
                     if (statusCode == 204 || statusCode == 200)
                     {
-                        _logger.LogInformation("✓ Playback start forwarded to Jellyfin ({StatusCode})", statusCode);
+                        _logger.LogDebug("✓ Playback start forwarded to Jellyfin ({StatusCode})", statusCode);
                         
                         // NOW ensure session exists with capabilities (after playback is reported)
                         if (!string.IsNullOrEmpty(deviceId))
@@ -2082,7 +2384,7 @@ public class JellyfinController : ControllerBase
                             var sessionCreated = await _sessionManager.EnsureSessionAsync(deviceId, client ?? "Unknown", device ?? "Unknown", version ?? "1.0", Request.Headers);
                             if (sessionCreated)
                             {
-                                _logger.LogWarning("✓ SESSION: Session ensured for device {DeviceId} after playback start", deviceId);
+                                _logger.LogDebug("✓ SESSION: Session ensured for device {DeviceId} after playback start", deviceId);
                             }
                             else
                             {
@@ -2106,7 +2408,7 @@ public class JellyfinController : ControllerBase
                     var (result, statusCode) = await _proxyService.PostJsonAsync("Sessions/Playing", body, Request.Headers);
                     if (statusCode == 204 || statusCode == 200)
                     {
-                        _logger.LogInformation("✓ Basic playback start forwarded to Jellyfin ({StatusCode})", statusCode);
+                        _logger.LogDebug("✓ Basic playback start forwarded to Jellyfin ({StatusCode})", statusCode);
                     }
                 }
             }
@@ -2179,7 +2481,36 @@ public class JellyfinController : ControllerBase
 
                 if (isExternal)
                 {
-                    // For external tracks, just acknowledge (no logging to avoid spam)
+                    // For external tracks, report progress with ghost UUID to Jellyfin
+                    var ghostUuid = GenerateUuidFromString(itemId);
+                    
+                    // Build progress report with ghost UUID
+                    var progressReport = new
+                    {
+                        ItemId = ghostUuid,
+                        PositionTicks = positionTicks ?? 0,
+                        IsPaused = false,
+                        IsMuted = false,
+                        CanSeek = true,
+                        PlayMethod = "DirectPlay"
+                    };
+                    
+                    var progressJson = JsonSerializer.Serialize(progressReport);
+                    
+                    // Forward to Jellyfin with ghost UUID
+                    var (progressResult, progressStatusCode) = await _proxyService.PostJsonAsync("Sessions/Playing/Progress", progressJson, Request.Headers);
+                    
+                    // Log progress occasionally for debugging (every ~30 seconds)
+                    if (positionTicks.HasValue)
+                    {
+                        var position = TimeSpan.FromTicks(positionTicks.Value);
+                        if (position.Seconds % 30 == 0 && position.Milliseconds < 500)
+                        {
+                            _logger.LogDebug("▶️ External track progress: {Position:mm\\:ss} ({Provider}/{ExternalId}) - Status: {StatusCode}", 
+                                position, provider, externalId, progressStatusCode);
+                        }
+                    }
+                    
                     return NoContent();
                 }
                 
@@ -2190,12 +2521,14 @@ public class JellyfinController : ControllerBase
                     // Only log at 10-second intervals
                     if (position.Seconds % 10 == 0 && position.Milliseconds < 500)
                     {
-                        _logger.LogInformation("▶️ Progress: {Position:mm\\:ss} for item {ItemId}", position, itemId);
+                        _logger.LogDebug("▶️ Progress: {Position:mm\\:ss} for item {ItemId}", position, itemId);
                     }
                 }
             }
 
             // For local tracks, forward to Jellyfin
+            _logger.LogDebug("📤 Sending playback progress body: {Body}", body);
+            
             var (result, statusCode) = await _proxyService.PostJsonAsync("Sessions/Playing/Progress", body, Request.Headers);
             
             if (statusCode != 204 && statusCode != 200)
@@ -2228,7 +2561,7 @@ public class JellyfinController : ControllerBase
             }
             Request.Body.Position = 0;
 
-            _logger.LogInformation("⏹️  Playback STOPPED reported");
+            _logger.LogDebug("⏹️  Playback STOPPED reported");
 
             // Parse the body to check if it's an external track
             var doc = JsonDocument.Parse(body);
@@ -2270,11 +2603,23 @@ public class JellyfinController : ControllerBase
                     _logger.LogInformation("🎵 External track playback stopped: {Name} at {Position} ({Provider}/{ExternalId})", 
                         itemName ?? "Unknown", position, provider, externalId);
                     
-                    // Mark session as potentially ended after playback stops
+                    // Report stop to Jellyfin with ghost UUID
-                    // Wait 50 seconds for next song to start before cleaning up
+                    var ghostUuid = GenerateUuidFromString(itemId);
-                    if (!string.IsNullOrEmpty(deviceId))
+                    
+                    var stopInfo = new
                     {
-                        _sessionManager.MarkSessionPotentiallyEnded(deviceId, TimeSpan.FromSeconds(50));
+                        ItemId = ghostUuid,
+                        PositionTicks = positionTicks ?? 0
+                    };
+                    
+                    var stopJson = JsonSerializer.Serialize(stopInfo);
+                    _logger.LogDebug("📤 Sending ghost playback stop for external track: {Json}", stopJson);
+                    
+                    var (stopResult, stopStatusCode) = await _proxyService.PostJsonAsync("Sessions/Playing/Stopped", stopJson, Request.Headers);
+                    
+                    if (stopStatusCode == 204 || stopStatusCode == 200)
+                    {
+                        _logger.LogDebug("✓ Ghost playback stop forwarded to Jellyfin ({StatusCode})", stopStatusCode);
                     }
                     
                     return NoContent();
@@ -2285,12 +2630,34 @@ public class JellyfinController : ControllerBase
             }
 
             // For local tracks, forward to Jellyfin
-            _logger.LogInformation("Forwarding playback stop to Jellyfin...");
+            _logger.LogDebug("Forwarding playback stop to Jellyfin...");
+            
+            // Log the body being sent for debugging
+            _logger.LogInformation("📤 Sending playback stop body: {Body}", body);
+            
+            // Validate that body is not empty
+            if (string.IsNullOrWhiteSpace(body) || body == "{}")
+            {
+                _logger.LogWarning("⚠️  Playback stop body is empty, building minimal valid payload");
+                // Build a minimal valid PlaybackStopInfo
+                var stopInfo = new
+                {
+                    ItemId = itemId,
+                    PositionTicks = positionTicks ?? 0
+                };
+                body = JsonSerializer.Serialize(stopInfo);
+                _logger.LogInformation("📤 Built playback stop body: {Body}", body);
+            }
+            
             var (result, statusCode) = await _proxyService.PostJsonAsync("Sessions/Playing/Stopped", body, Request.Headers);
             
             if (statusCode == 204 || statusCode == 200)
             {
-                _logger.LogInformation("✓ Playback stop forwarded to Jellyfin ({StatusCode})", statusCode);
+                _logger.LogDebug("✓ Playback stop forwarded to Jellyfin ({StatusCode})", statusCode);
+            }
+            else if (statusCode == 401)
+            {
+                _logger.LogDebug("Playback stop returned 401 (token expired)");
             }
             else
             {
@@ -2349,7 +2716,7 @@ public class JellyfinController : ControllerBase
             var queryString = Request.QueryString.HasValue ? Request.QueryString.Value : "";
             var endpoint = string.IsNullOrEmpty(path) ? $"Sessions{queryString}" : $"Sessions/{path}{queryString}";
             
-            _logger.LogInformation("🔄 Proxying session request: {Method} {Endpoint}", method, endpoint);
+            _logger.LogDebug("🔄 Proxying session request: {Method} {Endpoint}", method, endpoint);
             _logger.LogDebug("Session proxy headers: {Headers}", 
                 string.Join(", ", Request.Headers.Where(h => h.Key.Contains("Auth", StringComparison.OrdinalIgnoreCase))
                     .Select(h => $"{h.Key}={h.Value}")));
@@ -2379,11 +2746,11 @@ public class JellyfinController : ControllerBase
             
             if (result != null)
             {
-                _logger.LogInformation("✓ Session request proxied successfully ({StatusCode})", statusCode);
+                _logger.LogDebug("✓ Session request proxied successfully ({StatusCode})", statusCode);
                 return new JsonResult(result.RootElement.Clone());
             }
             
-            _logger.LogInformation("✓ Session request proxied ({StatusCode}, no body)", statusCode);
+            _logger.LogDebug("✓ Session request proxied ({StatusCode}, no body)", statusCode);
             return StatusCode(statusCode);
         }
         catch (Exception ex)
@@ -2441,7 +2808,7 @@ public class JellyfinController : ControllerBase
         if (path.Contains("session", StringComparison.OrdinalIgnoreCase) || 
             path.Contains("capabilit", StringComparison.OrdinalIgnoreCase))
         {
-            _logger.LogWarning("🔍 SESSION/CAPABILITY REQUEST: {Method} /{Path}{Query}", Request.Method, path, Request.QueryString);
+            _logger.LogDebug("🔍 SESSION/CAPABILITY REQUEST: {Method} /{Path}{Query}", Request.Method, path, Request.QueryString);
         }
         else
         {
@@ -3105,6 +3472,14 @@ public class JellyfinController : ControllerBase
             _logger.LogInformation("✅ Loaded {Count} playlist items from Redis cache for {Playlist}", 
                 cachedItems.Count, spotifyPlaylistName);
             
+            // Log sample item to verify Spotify IDs are present
+            if (cachedItems.Count > 0 && cachedItems[0].ContainsKey("ProviderIds"))
+            {
+                var providerIds = cachedItems[0]["ProviderIds"] as Dictionary<string, object>;
+                var hasSpotifyId = providerIds?.ContainsKey("Spotify") ?? false;
+                _logger.LogDebug("Sample cached item has Spotify ID: {HasSpotifyId}", hasSpotifyId);
+            }
+            
             return new JsonResult(new
             {
                 Items = cachedItems,
@@ -3276,11 +3651,27 @@ public class JellyfinController : ControllerBase
                 {
                     // Convert external song to Jellyfin item format
                     var externalItem = _responseBuilder.ConvertSongToJellyfinItem(matched.MatchedSong);
+                    
+                    // Add Spotify ID to ProviderIds so lyrics can work
+                    if (!string.IsNullOrEmpty(spotifyTrack.SpotifyId))
+                    {
+                        if (!externalItem.ContainsKey("ProviderIds"))
+                        {
+                            externalItem["ProviderIds"] = new Dictionary<string, string>();
+                        }
+                        
+                        var providerIds = externalItem["ProviderIds"] as Dictionary<string, string>;
+                        if (providerIds != null && !providerIds.ContainsKey("Spotify"))
+                        {
+                            providerIds["Spotify"] = spotifyTrack.SpotifyId;
+                        }
+                    }
+                    
                     finalItems.Add(externalItem);
                     externalUsedCount++;
-                    _logger.LogDebug("📥 Position #{Pos}: '{Title}' → EXTERNAL: {Provider}/{Id}", 
+                    _logger.LogDebug("📥 Position #{Pos}: '{Title}' → EXTERNAL: {Provider}/{Id} (Spotify ID: {SpotifyId})", 
                         spotifyTrack.Position, spotifyTrack.Title,
-                        matched.MatchedSong.ExternalProvider, matched.MatchedSong.ExternalId);
+                        matched.MatchedSong.ExternalProvider, matched.MatchedSong.ExternalId, spotifyTrack.SpotifyId);
                 }
                 else
                 {
@@ -3431,8 +3822,7 @@ public class JellyfinController : ControllerBase
                         {
                             Song = song,
                             TitleScore = FuzzyMatcher.CalculateSimilarity(track.Title, song.Title),
-                            // Calculate artist score by checking ALL artists match
+                            ArtistScore = FuzzyMatcher.CalculateArtistMatchScore(track.Artists, song.Artist, song.Contributors)
-                            ArtistScore = CalculateArtistMatchScore(track.Artists, song.Artist, song.Contributors)
                         })
                         .Select(x => new
                         {
@@ -3525,8 +3915,8 @@ public class JellyfinController : ControllerBase
                 return;
             }
 
-            // Build kept folder path: /app/kept/Artist/Album/
+            // Build kept folder path: Artist/Album/
-            var keptBasePath = "/app/kept";
+            var keptBasePath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept");
             var keptArtistPath = Path.Combine(keptBasePath, PathHelper.SanitizeFileName(song.Artist));
             var keptAlbumPath = Path.Combine(keptArtistPath, PathHelper.SanitizeFileName(song.Album));
             
@@ -3822,7 +4212,7 @@ public class JellyfinController : ControllerBase
             var song = await _metadataService.GetSongAsync(provider!, externalId!);
             if (song == null) return;
 
-            var keptBasePath = "/app/kept";
+            var keptBasePath = Path.Combine(_configuration["Library:DownloadPath"] ?? "./downloads", "kept");
             var keptArtistPath = Path.Combine(keptBasePath, PathHelper.SanitizeFileName(song.Artist));
             var keptAlbumPath = Path.Combine(keptArtistPath, PathHelper.SanitizeFileName(song.Album));
             
@@ -4122,5 +4512,69 @@ public class JellyfinController : ControllerBase
         
         return (deviceId, client, device, version);
     }
+    
+    /// <summary>
+    /// Generates a deterministic UUID (v5) from a string.
+    /// This allows us to create consistent UUIDs for external track IDs.
+    /// </summary>
+    private string GenerateUuidFromString(string input)
+    {
+        // Use MD5 hash to generate a deterministic UUID
+        using var md5 = System.Security.Cryptography.MD5.Create();
+        var hash = md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes(input));
+        
+        // Convert to UUID format (version 5, namespace-based)
+        hash[6] = (byte)((hash[6] & 0x0F) | 0x50); // Version 5
+        hash[8] = (byte)((hash[8] & 0x3F) | 0x80); // Variant
+        
+        var guid = new Guid(hash);
+        return guid.ToString();
+    }
+    
+    /// <summary>
+    /// Finds the Spotify ID for an external track by searching through all playlist matched tracks caches.
+    /// This allows us to get Spotify lyrics for external tracks that were matched from Spotify playlists.
+    /// </summary>
+    private async Task<string?> FindSpotifyIdForExternalTrackAsync(Song externalSong)
+    {
+        try
+        {
+            // Get all configured playlists
+            var playlists = _spotifySettings.Playlists;
+            
+            // Search through each playlist's matched tracks cache
+            foreach (var playlist in playlists)
+            {
+                var cacheKey = $"spotify:matched:ordered:{playlist.Name}";
+                var matchedTracks = await _cache.GetAsync<List<MatchedTrack>>(cacheKey);
+                
+                if (matchedTracks == null || matchedTracks.Count == 0)
+                    continue;
+                
+                // Look for a match by external ID
+                var match = matchedTracks.FirstOrDefault(t => 
+                    t.MatchedSong != null && 
+                    t.MatchedSong.ExternalProvider == externalSong.ExternalProvider &&
+                    t.MatchedSong.ExternalId == externalSong.ExternalId);
+                
+                if (match != null && !string.IsNullOrEmpty(match.SpotifyId))
+                {
+                    _logger.LogDebug("Found Spotify ID {SpotifyId} for {Provider}/{ExternalId} in playlist {Playlist}", 
+                        match.SpotifyId, externalSong.ExternalProvider, externalSong.ExternalId, playlist.Name);
+                    return match.SpotifyId;
+                }
+            }
+            
+            _logger.LogDebug("No Spotify ID found for external track {Provider}/{ExternalId}", 
+                externalSong.ExternalProvider, externalSong.ExternalId);
+            return null;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Error finding Spotify ID for external track");
+            return null;
+        }
+    }
 }
+
 // force rebuild Sun Jan 25 13:22:47 EST 2026

allstarr/Controllers/SubSonicController.cs

@@ -28,6 +28,7 @@ public class SubsonicController : ControllerBase
     private readonly SubsonicModelMapper _modelMapper;
     private readonly SubsonicProxyService _proxyService;
     private readonly PlaylistSyncService? _playlistSyncService;
+    private readonly RedisCacheService _cache;
     private readonly ILogger<SubsonicController> _logger;
     
     public SubsonicController(
@@ -39,6 +40,7 @@ public class SubsonicController : ControllerBase
         SubsonicResponseBuilder responseBuilder,
         SubsonicModelMapper modelMapper,
         SubsonicProxyService proxyService,
+        RedisCacheService cache,
         ILogger<SubsonicController> logger,
         PlaylistSyncService? playlistSyncService = null)
     {
@@ -51,6 +53,7 @@ public class SubsonicController : ControllerBase
         _modelMapper = modelMapper;
         _proxyService = proxyService;
         _playlistSyncService = playlistSyncService;
+        _cache = cache;
         _logger = logger;
 
         if (string.IsNullOrWhiteSpace(_subsonicSettings.Url))
@@ -559,6 +562,16 @@ public class SubsonicController : ControllerBase
         {
             try
             {
+                // Check cache first (1 hour TTL for playlist images since they can change)
+                var cacheKey = $"playlist:image:{id}";
+                var cachedImage = await _cache.GetAsync<byte[]>(cacheKey);
+                
+                if (cachedImage != null)
+                {
+                    _logger.LogDebug("Serving cached playlist cover art for {Id}", id);
+                    return File(cachedImage, "image/jpeg");
+                }
+                
                 var (provider, externalId) = PlaylistIdHelper.ParsePlaylistId(id);
                 var playlist = await _metadataService.GetPlaylistAsync(provider, externalId);
                 
@@ -576,6 +589,11 @@ public class SubsonicController : ControllerBase
                 
                 var imageBytes = await imageResponse.Content.ReadAsByteArrayAsync();
                 var contentType = imageResponse.Content.Headers.ContentType?.ToString() ?? "image/jpeg";
+                
+                // Cache for 1 hour (playlists can change, so don't cache too long)
+                await _cache.SetAsync(cacheKey, imageBytes, TimeSpan.FromHours(1));
+                _logger.LogDebug("Cached playlist cover art for {Id}", id);
+                
                 return File(imageBytes, contentType);
             }
             catch (Exception ex)

allstarr/Filters/JellyfinAuthFilter.cs

@@ -2,239 +2,44 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.Extensions.Options;
 using allstarr.Models.Settings;
-using System.Text.Json;
-using System.Text.RegularExpressions;
 
 namespace allstarr.Filters;
 
 /// <summary>
-/// Authentication filter for Jellyfin API endpoints.
+/// REMOVED: Authentication filter for Jellyfin API endpoints.
-/// Validates client credentials against configured username and API key.
+/// 
-/// Clients can authenticate via:
+/// This filter has been removed because Allstarr acts as a TRANSPARENT PROXY.
-/// - Authorization header: MediaBrowser Token="apikey"
+/// Clients authenticate directly with Jellyfin through the proxy, not with the proxy itself.
-/// - X-Emby-Token header
+/// 
-/// - Query parameter: api_key
+/// Authentication flow:
-/// - JSON body (for login endpoints): Username/Pw fields
+/// 1. Client sends credentials to /Users/AuthenticateByName
+/// 2. Proxy forwards request to Jellyfin (no validation)
+/// 3. Jellyfin validates credentials and returns AccessToken
+/// 4. Client uses AccessToken in subsequent requests
+/// 5. Proxy forwards token to Jellyfin for validation
+/// 
+/// The proxy NEVER validates credentials or tokens - that's Jellyfin's job.
+/// The proxy only forwards authentication headers transparently.
+/// 
+/// If you need to restrict access to the proxy itself, use network-level controls
+/// (firewall, VPN, reverse proxy with auth) instead of application-level auth.
 /// </summary>
-public partial class JellyfinAuthFilter : IAsyncActionFilter
+public class JellyfinAuthFilter : IAsyncActionFilter
 {
-    private readonly JellyfinSettings _settings;
     private readonly ILogger<JellyfinAuthFilter> _logger;
 
-    public JellyfinAuthFilter(
+    public JellyfinAuthFilter(ILogger<JellyfinAuthFilter> logger)
-        IOptions<JellyfinSettings> settings,
-        ILogger<JellyfinAuthFilter> logger)
     {
-        _settings = settings.Value;
         _logger = logger;
     }
 
     public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
     {
-        // Skip auth if no credentials configured (open mode)
+        // This filter is now a no-op - all authentication is handled by Jellyfin
-        if (string.IsNullOrEmpty(_settings.ClientUsername) || string.IsNullOrEmpty(_settings.ApiKey))
+        // Keeping the class for backwards compatibility but it does nothing
-        {
-            _logger.LogDebug("Auth skipped - no client credentials configured");
-            await next();
-            return;
-        }
         
-        var request = context.HttpContext.Request;
+        _logger.LogTrace("JellyfinAuthFilter: Transparent proxy mode - no authentication check");
         
-        // Try to extract credentials from various sources
-        var (username, token) = await ExtractCredentialsAsync(request);
-
-        // Validate credentials
-        if (!ValidateCredentials(username, token))
-        {
-            _logger.LogWarning("Authentication failed for user '{Username}' from {IP}", 
-                username ?? "unknown", 
-                context.HttpContext.Connection.RemoteIpAddress);
-            
-            context.Result = new UnauthorizedObjectResult(new
-            {
-                error = "Invalid credentials",
-                message = "Authentication required. Provide valid username and API key."
-            });
-            return;
-        }
-
-        _logger.LogDebug("Authentication successful for user '{Username}'", username);
         await next();
     }
-
-    private async Task<(string? username, string? token)> ExtractCredentialsAsync(HttpRequest request)
-    {
-        string? username = null;
-        string? token = null;
-
-        // 1. Check Authorization header (MediaBrowser format)
-        if (request.Headers.TryGetValue("Authorization", out var authHeader))
-        {
-            var authValue = authHeader.ToString();
-            
-            // Parse MediaBrowser auth header: MediaBrowser Client="...", Token="..."
-            if (authValue.StartsWith("MediaBrowser", StringComparison.OrdinalIgnoreCase))
-            {
-                token = ExtractTokenFromMediaBrowser(authValue);
-                username = ExtractUserIdFromMediaBrowser(authValue);
-            }
-            // Basic auth: Basic base64(username:password)
-            else if (authValue.StartsWith("Basic ", StringComparison.OrdinalIgnoreCase))
-            {
-                (username, token) = ParseBasicAuth(authValue);
-            }
-        }
-
-        // 2. Check X-Emby-Token header
-        if (string.IsNullOrEmpty(token) && request.Headers.TryGetValue("X-Emby-Token", out var embyToken))
-        {
-            token = embyToken.ToString();
-        }
-
-        // 3. Check X-MediaBrowser-Token header
-        if (string.IsNullOrEmpty(token) && request.Headers.TryGetValue("X-MediaBrowser-Token", out var mbToken))
-        {
-            token = mbToken.ToString();
-        }
-
-        // 4. Check X-Emby-Authorization header (alternative format)
-        if (string.IsNullOrEmpty(token) && request.Headers.TryGetValue("X-Emby-Authorization", out var embyAuth))
-        {
-            token = ExtractTokenFromMediaBrowser(embyAuth.ToString());
-            if (string.IsNullOrEmpty(username))
-            {
-                username = ExtractUserIdFromMediaBrowser(embyAuth.ToString());
-            }
-        }
-
-        // 5. Check query parameters
-        if (string.IsNullOrEmpty(token))
-        {
-            token = request.Query["api_key"].FirstOrDefault() 
-                 ?? request.Query["ApiKey"].FirstOrDefault()
-                 ?? request.Query["X-Emby-Token"].FirstOrDefault();
-        }
-
-        if (string.IsNullOrEmpty(username))
-        {
-            username = request.Query["userId"].FirstOrDefault()
-                    ?? request.Query["UserId"].FirstOrDefault()
-                    ?? request.Query["u"].FirstOrDefault();
-        }
-
-        // 6. Check JSON body for login endpoints (Jellyfin: Username/Pw, Navidrome: username/password)
-        if ((string.IsNullOrEmpty(username) || string.IsNullOrEmpty(token)) && 
-            request.ContentType?.Contains("application/json", StringComparison.OrdinalIgnoreCase) == true &&
-            request.ContentLength > 0)
-        {
-            var (bodyUsername, bodyPassword) = await ExtractCredentialsFromBodyAsync(request);
-            if (string.IsNullOrEmpty(username)) username = bodyUsername;
-            if (string.IsNullOrEmpty(token)) token = bodyPassword;
-        }
-
-        return (username, token);
-    }
-
-    private async Task<(string? username, string? password)> ExtractCredentialsFromBodyAsync(HttpRequest request)
-    {
-        try
-        {
-            request.EnableBuffering();
-            request.Body.Position = 0;
-            
-            using var reader = new StreamReader(request.Body, leaveOpen: true);
-            var body = await reader.ReadToEndAsync();
-            request.Body.Position = 0;
-
-            if (string.IsNullOrEmpty(body)) return (null, null);
-
-            using var doc = JsonDocument.Parse(body);
-            var root = doc.RootElement;
-
-            // Try Jellyfin format: Username, Pw
-            string? username = null;
-            string? password = null;
-
-            if (root.TryGetProperty("Username", out var usernameProp))
-                username = usernameProp.GetString();
-            else if (root.TryGetProperty("username", out var usernameLowerProp))
-                username = usernameLowerProp.GetString();
-
-            if (root.TryGetProperty("Pw", out var pwProp))
-                password = pwProp.GetString();
-            else if (root.TryGetProperty("pw", out var pwLowerProp))
-                password = pwLowerProp.GetString();
-            else if (root.TryGetProperty("Password", out var passwordProp))
-                password = passwordProp.GetString();
-            else if (root.TryGetProperty("password", out var passwordLowerProp))
-                password = passwordLowerProp.GetString();
-
-            return (username, password);
-        }
-        catch (Exception ex)
-        {
-            _logger.LogDebug(ex, "Failed to parse credentials from request body");
-            return (null, null);
-        }
-    }
-
-    private string? ExtractTokenFromMediaBrowser(string header)
-    {
-        var match = TokenRegex().Match(header);
-        return match.Success ? match.Groups[1].Value : null;
-    }
-
-    private string? ExtractUserIdFromMediaBrowser(string header)
-    {
-        var match = UserIdRegex().Match(header);
-        return match.Success ? match.Groups[1].Value : null;
-    }
-
-    private static (string? username, string? password) ParseBasicAuth(string authHeader)
-    {
-        try
-        {
-            var base64 = authHeader["Basic ".Length..].Trim();
-            var bytes = Convert.FromBase64String(base64);
-            var credentials = System.Text.Encoding.UTF8.GetString(bytes);
-            var parts = credentials.Split(':', 2);
-            
-            return parts.Length == 2 ? (parts[0], parts[1]) : (null, null);
-        }
-        catch
-        {
-            return (null, null);
-        }
-    }
-
-    private bool ValidateCredentials(string? username, string? token)
-    {
-        // Must have token (API key used as password)
-        if (string.IsNullOrEmpty(token))
-        {
-            return false;
-        }
-
-        // Token must match API key
-        if (!string.Equals(token, _settings.ApiKey, StringComparison.Ordinal))
-        {
-            return false;
-        }
-
-        // If username provided, it must match configured client username
-        if (!string.IsNullOrEmpty(username) && 
-            !string.Equals(username, _settings.ClientUsername, StringComparison.OrdinalIgnoreCase))
-        {
-            return false;
-        }
-
-        return true;
-    }
-
-    [GeneratedRegex(@"Token=""([^""]+)""", RegexOptions.IgnoreCase)]
-    private static partial Regex TokenRegex();
-
-    [GeneratedRegex(@"UserId=""([^""]+)""", RegexOptions.IgnoreCase)]
-    private static partial Regex UserIdRegex();
 }

allstarr/Middleware/WebSocketProxyMiddleware.cs

@@ -54,7 +54,7 @@ public class WebSocketProxyMiddleware
         if (context.Request.Path.StartsWithSegments("/socket", StringComparison.OrdinalIgnoreCase) &&
             context.WebSockets.IsWebSocketRequest)
         {
-            _logger.LogInformation("🔌 WEBSOCKET: WebSocket connection request received from {RemoteIp}", 
+            _logger.LogDebug("🔌 WEBSOCKET: WebSocket connection request received from {RemoteIp}", 
                 context.Connection.RemoteIpAddress);
 
             await HandleWebSocketProxyAsync(context);
@@ -142,7 +142,7 @@ public class WebSocketProxyMiddleware
             serverWebSocket.Options.SetRequestHeader("User-Agent", "Allstarr/1.0");
 
             await serverWebSocket.ConnectAsync(new Uri(jellyfinWsUrl), context.RequestAborted);
-            _logger.LogInformation("✓ WEBSOCKET: Connected to Jellyfin WebSocket");
+            _logger.LogDebug("✓ WEBSOCKET: Connected to Jellyfin WebSocket");
 
             // Start bidirectional proxying
             var clientToServer = ProxyMessagesAsync(clientWebSocket, serverWebSocket, "Client→Server", context.RequestAborted);
@@ -154,9 +154,17 @@ public class WebSocketProxyMiddleware
             _logger.LogDebug("🔌 WEBSOCKET: WebSocket proxy connection closed");
         }
         catch (WebSocketException wsEx)
+        {
+            // 403 is expected when tokens expire or session ends - don't spam logs
+            if (wsEx.Message.Contains("403"))
+            {
+                _logger.LogDebug("WEBSOCKET: Connection rejected with 403 (token expired or session ended)");
+            }
+            else
             {
                 _logger.LogWarning(wsEx, "⚠️ WEBSOCKET: WebSocket error: {Message}", wsEx.Message);
             }
+        }
         catch (Exception ex)
         {
             _logger.LogError(ex, "❌ WEBSOCKET: Error in WebSocket proxy");
@@ -194,7 +202,7 @@ public class WebSocketProxyMiddleware
             // CRITICAL: Notify session manager that client disconnected
             if (!string.IsNullOrEmpty(deviceId))
             {
-                _logger.LogInformation("🧹 WEBSOCKET: Client disconnected, removing session for device {DeviceId}", deviceId);
+                _logger.LogDebug("🧹 WEBSOCKET: Client disconnected, removing session for device {DeviceId}", deviceId);
                 await _sessionManager.RemoveSessionAsync(deviceId);
             }
 
@@ -239,7 +247,7 @@ public class WebSocketProxyMiddleware
                     if (direction == "Server→Client")
                     {
                         var messageText = System.Text.Encoding.UTF8.GetString(messageBytes);
-                        _logger.LogInformation("📥 WEBSOCKET {Direction}: {Preview}",
+                        _logger.LogTrace("📥 WEBSOCKET {Direction}: {Preview}",
                             direction,
                             messageText.Length > 500 ? messageText[..500] + "..." : messageText);
                     }
@@ -274,7 +282,7 @@ public class WebSocketProxyMiddleware
         }
         catch (Exception ex)
         {
-            _logger.LogWarning(ex, "⚠️ WEBSOCKET {Direction}: Error proxying messages", direction);
+            _logger.LogDebug(ex, "WEBSOCKET {Direction}: Error proxying messages (connection closed)", direction);
         }
     }
 }

allstarr/Models/Domain/Song.cs

@@ -19,6 +19,12 @@ public class Song
     /// All artists for this track (main + featured). For display in Jellyfin clients.
     /// </summary>
     public List<string> Artists { get; set; } = new();
+    
+    /// <summary>
+    /// All artist IDs corresponding to the Artists list. Index-matched with Artists.
+    /// </summary>
+    public List<string> ArtistIds { get; set; } = new();
+    
     public string Album { get; set; } = string.Empty;
     public string? AlbumId { get; set; }
     public int? Duration { get; set; } // In seconds
@@ -44,6 +50,11 @@ public class Song
     /// </summary>
     public string? Isrc { get; set; }
     
+    /// <summary>
+    /// Spotify track ID (for lyrics and matching)
+    /// </summary>
+    public string? SpotifyId { get; set; }
+    
     /// <summary>
     /// Full release date (format: YYYY-MM-DD)
     /// </summary>

allstarr/Models/Settings/SpotifyApiSettings.cs

@@ -69,4 +69,11 @@ public class SpotifyApiSettings
     /// Used to track cookie age and warn when it's approaching expiration (~1 year).
     /// </summary>
     public string? SessionCookieSetDate { get; set; }
+    
+    /// <summary>
+    /// URL of the Spotify Lyrics API sidecar service.
+    /// Default: http://spotify-lyrics:8080 (docker-compose service name)
+    /// This service wraps Spotify's color-lyrics API for easier access.
+    /// </summary>
+    public string LyricsApiUrl { get; set; } = "http://spotify-lyrics:8080";
 }

allstarr/Models/Settings/SpotifyImportSettings.cs

@@ -45,6 +45,14 @@ public class SpotifyPlaylistConfig
     /// Where to position local tracks: "first" or "last"
     /// </summary>
     public LocalTracksPosition LocalTracksPosition { get; set; } = LocalTracksPosition.First;
+    
+    /// <summary>
+    /// Cron schedule for syncing this playlist with Spotify
+    /// Format: minute hour day month dayofweek
+    /// Example: "0 8 * * 1" = 8 AM every Monday
+    /// Default: "0 8 * * 1" (weekly on Monday at 8 AM)
+    /// </summary>
+    public string SyncSchedule { get; set; } = "0 8 * * 1";
 }
 
 /// <summary>
@@ -59,27 +67,6 @@ public class SpotifyImportSettings
     /// </summary>
     public bool Enabled { get; set; }
     
-    /// <summary>
-    /// Hour when Spotify Import plugin runs (24-hour format, 0-23)
-    /// NOTE: This setting is now optional and only used for the sync window check.
-    /// The fetcher will search backwards from current time for the last 48 hours,
-    /// so timezone confusion is avoided.
-    /// </summary>
-    public int SyncStartHour { get; set; } = 16;
-    
-    /// <summary>
-    /// Minute when Spotify Import plugin runs (0-59)
-    /// NOTE: This setting is now optional and only used for the sync window check.
-    /// </summary>
-    public int SyncStartMinute { get; set; } = 15;
-    
-    /// <summary>
-    /// How many hours to search for missing tracks files after sync start time
-    /// This prevents the fetcher from running too frequently.
-    /// Set to 0 to disable the sync window check and always search on startup.
-    /// </summary>
-    public int SyncWindowHours { get; set; } = 2;
-    
     /// <summary>
     /// How often to run track matching in hours.
     /// Spotify playlists like Discover Weekly update once per week, Release Radar updates weekly.

allstarr/Program.cs

@@ -13,25 +13,49 @@ using allstarr.Middleware;
 using allstarr.Filters;
 using Microsoft.Extensions.Http;
 using System.Text;
+using System.Net;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Configure forwarded headers for reverse proxy support (nginx, etc.)
+// This allows ASP.NET Core to read X-Forwarded-For, X-Real-IP, etc.
+builder.Services.Configure<ForwardedHeadersOptions>(options =>
+{
+    options.ForwardedHeaders = Microsoft.AspNetCore.HttpOverrides.ForwardedHeaders.XForwardedFor 
+                             | Microsoft.AspNetCore.HttpOverrides.ForwardedHeaders.XForwardedProto
+                             | Microsoft.AspNetCore.HttpOverrides.ForwardedHeaders.XForwardedHost;
+    
+    // Clear known networks and proxies to accept headers from any proxy
+    // This is safe when running behind a trusted reverse proxy (nginx)
+    options.KnownIPNetworks.Clear();
+    options.KnownProxies.Clear();
+    
+    // Trust X-Forwarded-* headers from any source
+    // Only do this if your reverse proxy is properly configured and trusted
+    options.ForwardLimit = null;
+});
+
 // Decode SquidWTF API base URLs once at startup
 var squidWtfApiUrls = DecodeSquidWtfUrls();
 static List<string> DecodeSquidWtfUrls()
 {
     var encodedUrls = new[]
     {
-        "aHR0cHM6Ly90cml0b24uc3F1aWQud3Rm",                      // triton
+        "aHR0cHM6Ly90cml0b24uc3F1aWQud3Rm",                      // triton.squid.wtf
-        "aHR0cHM6Ly90aWRhbC1hcGkuYmluaW11bS5vcmc=",              // binimum
+        "aHR0cHM6Ly90aWRhbC1hcGkuYmluaW11bS5vcmc=",              // tidal-api.binimum.org
-        "aHR0cHM6Ly90aWRhbC5raW5vcGx1cy5vbmxpbmU=",              // kinoplus
+        "aHR0cHM6Ly90aWRhbC5raW5vcGx1cy5vbmxpbmU=",              // tidal.kinoplus.online
-        "aHR0cHM6Ly9oaWZpLXR3by5zcG90aXNhdmVyLm5ldA==",          // spoti-2
+        "aHR0cHM6Ly9oaWZpLXR3by5zcG90aXNhdmVyLm5ldA==",          // hifi-two.spotisaver.net
-        "aHR0cHM6Ly9oaWZpLW9uZS5zcG90aXNhdmVyLm5ldA==",          // spoti-1
+        "aHR0cHM6Ly9oaWZpLW9uZS5zcG90aXNhdmVyLm5ldA==",          // hifi-one.spotisaver.net
-        "aHR0cHM6Ly93b2xmLnFxZGwuc2l0ZQ==",                      // wolf
+        "aHR0cHM6Ly93b2xmLnFxZGwuc2l0ZQ==",                      // wolf.qqdl.site
-        "aHR0cDovL2h1bmQucXFkbC5zaXRl",                          // hund
+        "aHR0cDovL2h1bmQucXFkbC5zaXRl",                          // hund.qqdl.site (http)
-        "aHR0cHM6Ly9rYXR6ZS5xcWRsLnNpdGU=",                      // katze
+        "aHR0cHM6Ly9rYXR6ZS5xcWRsLnNpdGU=",                      // katze.qqdl.site
-        "aHR0cHM6Ly92b2dlbC5xcWRsLnNpdGU=",                      // vogel
+        "aHR0cHM6Ly92b2dlbC5xcWRsLnNpdGU=",                      // vogel.qqdl.site
-        "aHR0cHM6Ly9tYXVzLnFxZGwuc2l0ZQ=="                       // maus
+        "aHR0cHM6Ly9tYXVzLnFxZGwuc2l0ZQ==",                      // maus.qqdl.site
+        "aHR0cHM6Ly9ldS1jZW50cmFsLm1vbm9jaHJvbWUudGY=",          // eu-central.monochrome.tf
+        "aHR0cHM6Ly91cy13ZXN0Lm1vbm9jaHJvbWUudGY=",              // us-west.monochrome.tf
+        "aHR0cHM6Ly9hcnJhbi5tb25vY2hyb21lLnRm",                  // arran.monochrome.tf
+        "aHR0cHM6Ly9hcGkubW9ub2Nocm9tZS50Zg==",                  // api.monochrome.tf
+        "aHR0cHM6Ly9odW5kLnFxZGwuc2l0ZQ=="                       // hund.qqdl.site (https)
     };
     
     return encodedUrls
@@ -353,7 +377,7 @@ builder.Services.Configure<SpotifyImportSettings>(options =>
     }
     
     // Log configuration at startup
-    Console.WriteLine($"Spotify Import: Enabled={options.Enabled}, SyncHour={options.SyncStartHour}:{options.SyncStartMinute:D2}, WindowHours={options.SyncWindowHours}");
+    Console.WriteLine($"Spotify Import: Enabled={options.Enabled}, MatchingInterval={options.MatchingIntervalHours}h");
     Console.WriteLine($"Spotify Import Playlists: {options.Playlists.Count} configured");
     foreach (var playlist in options.Playlists)
     {
@@ -379,6 +403,7 @@ else
 
 // Business services - shared across backends
 builder.Services.AddSingleton<RedisCacheService>();
+builder.Services.AddSingleton<OdesliService>();
 builder.Services.AddSingleton<ILocalLibraryService, LocalLibraryService>();
 builder.Services.AddSingleton<LrclibService>();
 
@@ -459,6 +484,7 @@ else if (musicService == MusicService.SquidWTF)
             sp.GetRequiredService<Microsoft.Extensions.Options.IOptions<SquidWTFSettings>>(),
             sp,
             sp.GetRequiredService<ILogger<SquidWTFDownloadService>>(),
+            sp.GetRequiredService<OdesliService>(),
             squidWtfApiUrls));
 }
 
@@ -475,13 +501,19 @@ else
     builder.Services.AddSingleton<IStartupValidator, SubsonicStartupValidator>();
 }
 
+// Register endpoint benchmark service
+builder.Services.AddSingleton<EndpointBenchmarkService>();
+
 builder.Services.AddSingleton<IStartupValidator, DeezerStartupValidator>();
 builder.Services.AddSingleton<IStartupValidator, QobuzStartupValidator>();
 builder.Services.AddSingleton<IStartupValidator>(sp =>
     new SquidWTFStartupValidator(
         sp.GetRequiredService<Microsoft.Extensions.Options.IOptions<SquidWTFSettings>>(),
         sp.GetRequiredService<IHttpClientFactory>().CreateClient(),
-        squidWtfApiUrls));
+        squidWtfApiUrls,
+        sp.GetRequiredService<EndpointBenchmarkService>(),
+        sp.GetRequiredService<ILogger<SquidWTFStartupValidator>>()));
+builder.Services.AddSingleton<IStartupValidator, LyricsStartupValidator>();
 
 // Register orchestrator as hosted service
 builder.Services.AddHostedService<StartupValidationOrchestrator>();
@@ -567,8 +599,9 @@ builder.Services.AddSingleton<allstarr.Services.Spotify.SpotifyTrackMatchingServ
 builder.Services.AddHostedService(sp => sp.GetRequiredService<allstarr.Services.Spotify.SpotifyTrackMatchingService>());
 
 // Register lyrics prefetch service (prefetches lyrics for all playlist tracks)
-builder.Services.AddSingleton<allstarr.Services.Lyrics.LyricsPrefetchService>();
+// DISABLED - No need to prefetch since Jellyfin and Spotify lyrics are fast
-builder.Services.AddHostedService(sp => sp.GetRequiredService<allstarr.Services.Lyrics.LyricsPrefetchService>());
+// builder.Services.AddSingleton<allstarr.Services.Lyrics.LyricsPrefetchService>();
+// builder.Services.AddHostedService(sp => sp.GetRequiredService<allstarr.Services.Lyrics.LyricsPrefetchService>());
 
 // Register MusicBrainz service for metadata enrichment
 builder.Services.Configure<allstarr.Models.Settings.MusicBrainzSettings>(options =>
@@ -612,7 +645,23 @@ builder.Services.AddCors(options =>
 
 var app = builder.Build();
 
+// Migrate old .env file format on startup
+try
+{
+    var migrationService = new EnvMigrationService(app.Services.GetRequiredService<ILogger<EnvMigrationService>>());
+    migrationService.MigrateEnvFile();
+}
+catch (Exception ex)
+{
+    app.Logger.LogWarning(ex, "Failed to run .env migration");
+}
+
 // Configure the HTTP request pipeline.
+
+// IMPORTANT: UseForwardedHeaders must be called BEFORE other middleware
+// This processes X-Forwarded-For, X-Real-IP, etc. from nginx
+app.UseForwardedHeaders();
+
 app.UseExceptionHandler(_ => { }); // Global exception handler
 
 // Enable response compression EARLY in the pipeline

allstarr/Services/Common/BaseDownloadService.cs

@@ -31,6 +31,11 @@ public abstract class BaseDownloadService : IDownloadService
     protected readonly ConcurrentDictionary<string, DownloadInfo> ActiveDownloads = new();
     protected readonly SemaphoreSlim DownloadLock = new(1, 1);
     
+    // Rate limiting fields
+    private readonly SemaphoreSlim _requestLock = new(1, 1);
+    private DateTime _lastRequestTime = DateTime.MinValue;
+    private readonly int _minRequestIntervalMs = 200;
+    
     /// <summary>
     /// Lazy-loaded PlaylistSyncService to avoid circular dependency
     /// </summary>
@@ -90,23 +95,89 @@ public abstract class BaseDownloadService : IDownloadService
     
     public async Task<Stream> DownloadAndStreamAsync(string externalProvider, string externalId, CancellationToken cancellationToken = default)
     {
+        var startTime = DateTime.UtcNow;
+        
         // Check if already downloaded locally
         var localPath = await LocalLibraryService.GetLocalPathForExternalSongAsync(externalProvider, externalId);
         if (localPath != null && IOFile.Exists(localPath))
         {
-            Logger.LogInformation("Streaming from local cache: {Path}", localPath);
+            var elapsed = (DateTime.UtcNow - startTime).TotalMilliseconds;
+            Logger.LogInformation("Streaming from local cache ({ElapsedMs}ms): {Path}", elapsed, localPath);
+            
+            // Update access time for cache cleanup
+            if (SubsonicSettings.StorageMode == StorageMode.Cache)
+            {
+                IOFile.SetLastAccessTime(localPath, DateTime.UtcNow);
+            }
+            
+            // Start background Odesli conversion for lyrics (if not already cached)
+            StartBackgroundOdesliConversion(externalProvider, externalId);
+            
             return IOFile.OpenRead(localPath);
         }
 
-        // For on-demand streaming, download to disk first to ensure complete file
+        // Download to disk first to ensure complete file with metadata
         // This is necessary because:
         // 1. Clients may seek to arbitrary positions (requires full file)
         // 2. Metadata embedding requires complete file
         // 3. Caching for future plays
         Logger.LogInformation("Downloading song for streaming: {Provider}:{ExternalId}", externalProvider, externalId);
+        
+        try
+        {
             localPath = await DownloadSongInternalAsync(externalProvider, externalId, triggerAlbumDownload: true, cancellationToken);
+            var elapsed = (DateTime.UtcNow - startTime).TotalMilliseconds;
+            Logger.LogInformation("Download completed, starting stream ({ElapsedMs}ms total): {Path}", elapsed, localPath);
+            
+            // Start background Odesli conversion for lyrics (after stream starts)
+            StartBackgroundOdesliConversion(externalProvider, externalId);
+            
             return IOFile.OpenRead(localPath);
         }
+        catch (OperationCanceledException)
+        {
+            var elapsed = (DateTime.UtcNow - startTime).TotalMilliseconds;
+            Logger.LogWarning("Download cancelled by client after {ElapsedMs}ms for {Provider}:{ExternalId}", elapsed, externalProvider, externalId);
+            throw;
+        }
+        catch (Exception ex)
+        {
+            var elapsed = (DateTime.UtcNow - startTime).TotalMilliseconds;
+            Logger.LogError(ex, "Download failed after {ElapsedMs}ms for {Provider}:{ExternalId}", elapsed, externalProvider, externalId);
+            throw;
+        }
+    }
+    
+    /// <summary>
+    /// Starts background Odesli conversion for lyrics support.
+    /// This is called AFTER streaming starts so it doesn't block the client.
+    /// </summary>
+    private void StartBackgroundOdesliConversion(string externalProvider, string externalId)
+    {
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                // Provider-specific conversion (override in subclasses if needed)
+                await ConvertToSpotifyIdAsync(externalProvider, externalId);
+            }
+            catch (Exception ex)
+            {
+                Logger.LogDebug(ex, "Background Spotify ID conversion failed for {Provider}:{ExternalId}", externalProvider, externalId);
+            }
+        });
+    }
+    
+    /// <summary>
+    /// Converts external track ID to Spotify ID for lyrics support.
+    /// Override in provider-specific services if needed.
+    /// </summary>
+    protected virtual Task ConvertToSpotifyIdAsync(string externalProvider, string externalId)
+    {
+        // Default implementation does nothing
+        // Provider-specific services can override this
+        return Task.CompletedTask;
+    }
     
     public DownloadInfo? GetDownloadStatus(string songId)
     {
@@ -121,20 +192,13 @@ public abstract class BaseDownloadService : IDownloadService
             return null;
         }
         
-        // Check local library
+        // Check local library (works for both cache and permanent storage)
         var localPath = await LocalLibraryService.GetLocalPathForExternalSongAsync(externalProvider, externalId);
         if (localPath != null && IOFile.Exists(localPath))
         {
             return localPath;
         }
         
-        // Check cache directory
-        var cachedPath = GetCachedFilePath(externalProvider, externalId);
-        if (cachedPath != null && IOFile.Exists(cachedPath))
-        {
-            return cachedPath;
-        }
-        
         return null;
     }
     
@@ -200,50 +264,49 @@ public abstract class BaseDownloadService : IDownloadService
         
         // Acquire lock BEFORE checking existence to prevent race conditions with concurrent requests
         await DownloadLock.WaitAsync(cancellationToken);
+        var lockHeld = true;
         
         try
         {
-            // Check if already downloaded (skip for cache mode as we want to check cache folder)
+            // Check if already downloaded (works for both cache and permanent modes)
-            if (!isCache)
-            {
             var existingPath = await LocalLibraryService.GetLocalPathForExternalSongAsync(externalProvider, externalId);
             if (existingPath != null && IOFile.Exists(existingPath))
             {
                 Logger.LogInformation("Song already downloaded: {Path}", existingPath);
+                
+                // For cache mode, update file access time for cache cleanup logic
+                if (isCache)
+                {
+                    IOFile.SetLastAccessTime(existingPath, DateTime.UtcNow);
+                }
+                
                 return existingPath;
             }
-            }
-            else
-            {
-                // For cache mode, check if file exists in cache directory
-                var cachedPath = GetCachedFilePath(externalProvider, externalId);
-                if (cachedPath != null && IOFile.Exists(cachedPath))
-                {
-                    Logger.LogInformation("Song found in cache: {Path}", cachedPath);
-                    // Update file access time for cache cleanup logic
-                    IOFile.SetLastAccessTime(cachedPath, DateTime.UtcNow);
-                    return cachedPath;
-                }
-            }
 
             // Check if download in progress
             if (ActiveDownloads.TryGetValue(songId, out var activeDownload) && activeDownload.Status == DownloadStatus.InProgress)
             {
-                Logger.LogInformation("Download already in progress for {SongId}, waiting...", songId);
+                Logger.LogDebug("Download already in progress for {SongId}, waiting for completion...", songId);
                 // Release lock while waiting
                 DownloadLock.Release();
+                lockHeld = false;
                 
+                // Wait for download to complete, checking every 100ms (faster than 500ms)
+                // Also respect cancellation token so client timeouts are handled immediately
                 while (ActiveDownloads.TryGetValue(songId, out activeDownload) && activeDownload.Status == DownloadStatus.InProgress)
                 {
-                    await Task.Delay(500, cancellationToken);
+                    cancellationToken.ThrowIfCancellationRequested();
+                    await Task.Delay(100, cancellationToken);
                 }
                 
                 if (activeDownload?.Status == DownloadStatus.Completed && activeDownload.LocalPath != null)
                 {
+                    Logger.LogDebug("Download completed while waiting, returning path: {Path}", activeDownload.LocalPath);
                     return activeDownload.LocalPath;
                 }
                 
-                throw new Exception(activeDownload?.ErrorMessage ?? "Download failed");
+                // Download failed or was cancelled
+                throw new Exception(activeDownload?.ErrorMessage ?? "Download failed while waiting");
             }
 
             // Get metadata
@@ -382,10 +445,13 @@ public abstract class BaseDownloadService : IDownloadService
             throw;
         }
         finally
+        {
+            if (lockHeld)
             {
                 DownloadLock.Release();
             }
         }
+    }
     
     protected async Task DownloadRemainingAlbumTracksAsync(string albumExternalId, string excludeTrackExternalId)
     {
@@ -577,29 +643,34 @@ public abstract class BaseDownloadService : IDownloadService
         }
     }
     
+    
+    #endregion
+    
+    #region Rate Limiting
+    
     /// <summary>
-    /// Gets the cached file path for a given provider and external ID
+    /// Queues a request with rate limiting to prevent overwhelming the API.
-    /// Returns null if no cached file exists
+    /// Ensures minimum interval between requests.
     /// </summary>
-    protected string? GetCachedFilePath(string provider, string externalId)
+    protected async Task<T> QueueRequestAsync<T>(Func<Task<T>> action)
     {
+        await _requestLock.WaitAsync();
         try
         {
-            // Search for cached files matching the pattern: {provider}_{externalId}.*
+            var now = DateTime.UtcNow;
-            var pattern = $"{provider}_{externalId}.*";
+            var timeSinceLastRequest = (now - _lastRequestTime).TotalMilliseconds;
-            var files = Directory.GetFiles(CachePath, pattern, SearchOption.AllDirectories);
             
-            if (files.Length > 0)
+            if (timeSinceLastRequest < _minRequestIntervalMs)
             {
-                return files[0]; // Return first match
+                await Task.Delay((int)(_minRequestIntervalMs - timeSinceLastRequest));
             }
 
-            return null;
+            _lastRequestTime = DateTime.UtcNow;
+            return await action();
         }
-        catch (Exception ex)
+        finally
         {
-            Logger.LogWarning(ex, "Failed to search for cached file: {Provider}_{ExternalId}", provider, externalId);
+            _requestLock.Release();
-            return null;
         }
     }
     

allstarr/Services/Common/CacheCleanupService.cs

@@ -66,7 +66,9 @@ public class CacheCleanupService : BackgroundService
 
     private async Task CleanupOldCachedFilesAsync(CancellationToken cancellationToken)
     {
-        var cachePath = PathHelper.GetCachePath();
+        // Get the actual cache path used by download services
+        var downloadPath = _configuration["Library:DownloadPath"] ?? "downloads";
+        var cachePath = Path.Combine(downloadPath, "cache");
 
         if (!Directory.Exists(cachePath))
         {
@@ -78,7 +80,7 @@ public class CacheCleanupService : BackgroundService
         var deletedCount = 0;
         var totalSize = 0L;
 
-        _logger.LogInformation("Starting cache cleanup: deleting files older than {CutoffTime}", cutoffTime);
+        _logger.LogInformation("Starting cache cleanup: deleting files older than {CutoffTime} from {Path}", cutoffTime, cachePath);
 
         try
         {
@@ -94,16 +96,16 @@ public class CacheCleanupService : BackgroundService
                 {
                     var fileInfo = new FileInfo(filePath);
 
-                    // Use last access time to determine if file should be deleted
+                    // Use last write time (when file was created/downloaded) to determine if file should be deleted
-                    // This gets updated when a cached file is streamed
+                    // LastAccessTime is unreliable on many filesystems (noatime mount option)
-                    if (fileInfo.LastAccessTimeUtc < cutoffTime)
+                    if (fileInfo.LastWriteTimeUtc < cutoffTime)
                     {
                         var size = fileInfo.Length;
                         File.Delete(filePath);
                         deletedCount++;
                         totalSize += size;
-                        _logger.LogDebug("Deleted cached file: {Path} (last accessed: {LastAccess})",
+                        _logger.LogDebug("Deleted cached file: {Path} (age: {Age:F1} hours)",
-                            filePath, fileInfo.LastAccessTimeUtc);
+                            filePath, (DateTime.UtcNow - fileInfo.LastWriteTimeUtc).TotalHours);
                     }
                 }
                 catch (Exception ex)

allstarr/Services/Common/EndpointBenchmarkService.cs

@@ -0,0 +1,138 @@
+using System.Diagnostics;
+
+namespace allstarr.Services.Common;
+
+/// <summary>
+/// Benchmarks API endpoints on startup and maintains performance metrics.
+/// Used to prioritize faster endpoints in racing scenarios.
+/// </summary>
+public class EndpointBenchmarkService
+{
+    private readonly ILogger<EndpointBenchmarkService> _logger;
+    private readonly Dictionary<string, EndpointMetrics> _metrics = new();
+    private readonly SemaphoreSlim _lock = new(1, 1);
+
+    public EndpointBenchmarkService(ILogger<EndpointBenchmarkService> logger)
+    {
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Benchmarks a list of endpoints by making test requests.
+    /// Returns endpoints sorted by average response time (fastest first).
+    /// 
+    /// IMPORTANT: The testFunc should implement its own timeout to prevent slow endpoints
+    /// from blocking startup. Recommended: 5-10 second timeout per ping.
+    /// </summary>
+    public async Task<List<string>> BenchmarkEndpointsAsync(
+        List<string> endpoints, 
+        Func<string, CancellationToken, Task<bool>> testFunc,
+        int pingCount = 3,
+        CancellationToken cancellationToken = default)
+    {
+        _logger.LogInformation("🏁 Benchmarking {Count} endpoints with {Pings} pings each...", endpoints.Count, pingCount);
+
+        var tasks = endpoints.Select(async endpoint =>
+        {
+            var sw = Stopwatch.StartNew();
+            var successCount = 0;
+            var totalMs = 0L;
+
+            for (int i = 0; i < pingCount; i++)
+            {
+                try
+                {
+                    var pingStart = Stopwatch.GetTimestamp();
+                    var success = await testFunc(endpoint, cancellationToken);
+                    var pingMs = Stopwatch.GetElapsedTime(pingStart).TotalMilliseconds;
+
+                    if (success)
+                    {
+                        successCount++;
+                        totalMs += (long)pingMs;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogDebug(ex, "Benchmark ping failed for {Endpoint}", endpoint);
+                }
+
+                // Small delay between pings
+                if (i < pingCount - 1)
+                {
+                    await Task.Delay(100, cancellationToken);
+                }
+            }
+
+            sw.Stop();
+
+            var avgMs = successCount > 0 ? totalMs / successCount : long.MaxValue;
+            var metrics = new EndpointMetrics
+            {
+                Endpoint = endpoint,
+                AverageResponseMs = avgMs,
+                SuccessRate = (double)successCount / pingCount,
+                LastBenchmark = DateTime.UtcNow
+            };
+
+            await _lock.WaitAsync(cancellationToken);
+            try
+            {
+                _metrics[endpoint] = metrics;
+            }
+            finally
+            {
+                _lock.Release();
+            }
+
+            _logger.LogInformation("  {Endpoint}: {AvgMs}ms avg, {SuccessRate:P0} success rate", 
+                endpoint, avgMs, metrics.SuccessRate);
+
+            return metrics;
+        }).ToList();
+
+        var results = await Task.WhenAll(tasks);
+
+        // Sort by: success rate first (must be > 0), then by average response time
+        var sorted = results
+            .Where(m => m.SuccessRate > 0)
+            .OrderByDescending(m => m.SuccessRate)
+            .ThenBy(m => m.AverageResponseMs)
+            .Select(m => m.Endpoint)
+            .ToList();
+
+        _logger.LogInformation("✅ Benchmark complete. Fastest: {Fastest} ({Ms}ms)", 
+            sorted.FirstOrDefault() ?? "none", 
+            results.Where(m => m.SuccessRate > 0).MinBy(m => m.AverageResponseMs)?.AverageResponseMs ?? 0);
+
+        return sorted;
+    }
+
+    /// <summary>
+    /// Gets the metrics for a specific endpoint.
+    /// </summary>
+    public EndpointMetrics? GetMetrics(string endpoint)
+    {
+        _metrics.TryGetValue(endpoint, out var metrics);
+        return metrics;
+    }
+
+    /// <summary>
+    /// Gets all endpoint metrics sorted by performance.
+    /// </summary>
+    public List<EndpointMetrics> GetAllMetrics()
+    {
+        return _metrics.Values
+            .OrderByDescending(m => m.SuccessRate)
+            .ThenBy(m => m.AverageResponseMs)
+            .ToList();
+    }
+}
+
+public class EndpointMetrics
+{
+    public string Endpoint { get; set; } = string.Empty;
+    public long AverageResponseMs { get; set; }
+    public double SuccessRate { get; set; }
+    public DateTime LastBenchmark { get; set; }
+}

allstarr/Services/Common/EnvMigrationService.cs

@@ -0,0 +1,59 @@
+namespace allstarr.Services.Common;
+
+/// <summary>
+/// Service that runs on startup to migrate old .env file format to new format
+/// </summary>
+public class EnvMigrationService
+{
+    private readonly ILogger<EnvMigrationService> _logger;
+    private readonly string _envFilePath;
+
+    public EnvMigrationService(ILogger<EnvMigrationService> logger)
+    {
+        _logger = logger;
+        _envFilePath = Path.Combine(Directory.GetCurrentDirectory(), ".env");
+    }
+
+    public void MigrateEnvFile()
+    {
+        if (!File.Exists(_envFilePath))
+        {
+            _logger.LogDebug("No .env file found, skipping migration");
+            return;
+        }
+
+        try
+        {
+            var lines = File.ReadAllLines(_envFilePath);
+            var modified = false;
+
+            for (int i = 0; i < lines.Length; i++)
+            {
+                var line = lines[i].Trim();
+                
+                // Skip comments and empty lines
+                if (string.IsNullOrWhiteSpace(line) || line.StartsWith("#"))
+                    continue;
+
+                // Migrate DOWNLOAD_PATH to Library__DownloadPath
+                if (line.StartsWith("DOWNLOAD_PATH="))
+                {
+                    var value = line.Substring("DOWNLOAD_PATH=".Length);
+                    lines[i] = $"Library__DownloadPath={value}";
+                    modified = true;
+                    _logger.LogInformation("Migrated DOWNLOAD_PATH to Library__DownloadPath in .env file");
+                }
+            }
+
+            if (modified)
+            {
+                File.WriteAllLines(_envFilePath, lines);
+                _logger.LogInformation("✅ .env file migration completed successfully");
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to migrate .env file - please manually update DOWNLOAD_PATH to Library__DownloadPath");
+        }
+    }
+}

allstarr/Services/Common/FuzzyMatcher.cs

@@ -2,12 +2,64 @@ namespace allstarr.Services.Common;
 
 /// <summary>
 /// Provides fuzzy string matching for search result scoring.
+/// OPTIMAL ORDER: 1. Strip decorators → 2. Substring matching → 3. Levenshtein → 4. Greedy assignment
 /// </summary>
 public static class FuzzyMatcher
 {
     /// <summary>
-    /// Calculates a similarity score between two strings (0-100).
+    /// STEP 1: Strips common decorators from track titles to improve matching.
-    /// Higher score means better match.
+    /// Removes: (feat. X), (with Y), (ft. Z), - From "Album", [Remix], etc.
+    /// This MUST be done first to avoid systematic noise in matching.
+    /// </summary>
+    public static string StripDecorators(string title)
+    {
+        if (string.IsNullOrWhiteSpace(title))
+        {
+            return string.Empty;
+        }
+        
+        var cleaned = title;
+        
+        // Remove (feat. ...), (ft. ...), (with ...), (featuring ...)
+        cleaned = System.Text.RegularExpressions.Regex.Replace(
+            cleaned, 
+            @"\s*[\(\[]?\s*(feat\.?|ft\.?|with|featuring)\s+[^\)\]]+[\)\]]?", 
+            "", 
+            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+        
+        // Remove - From "Album Name" or - From Album Name
+        cleaned = System.Text.RegularExpressions.Regex.Replace(
+            cleaned, 
+            @"\s*-\s*from\s+[""']?[^""']+[""']?", 
+            "", 
+            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+        
+        // Remove - Remastered, - Radio Edit, etc.
+        cleaned = System.Text.RegularExpressions.Regex.Replace(
+            cleaned, 
+            @"\s*-\s*(remaster|radio edit|single version|album version|extended|original mix)[^\-]*", 
+            "", 
+            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+        
+        // Remove [Remix], [Remaster], [Live], [Explicit], etc.
+        cleaned = System.Text.RegularExpressions.Regex.Replace(
+            cleaned, 
+            @"\s*[\[\(](remix|remaster|live|acoustic|radio edit|explicit|clean|official|audio|video|lyric)[^\]\)]*[\]\)]", 
+            "", 
+            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+        
+        // Remove trailing/leading whitespace and normalize
+        cleaned = cleaned.Trim();
+        
+        return cleaned;
+    }
+    
+    /// <summary>
+    /// Calculates similarity score following OPTIMAL ORDER:
+    /// 1. Strip decorators (already done by caller)
+    /// 2. Substring matching (cheap, high-precision)
+    /// 3. Levenshtein distance (expensive, fuzzy)
+    /// Returns score 0-100.
     /// </summary>
     public static int CalculateSimilarity(string query, string target)
     {
@@ -16,47 +68,87 @@ public static class FuzzyMatcher
             return 0;
         }
 
-        var queryLower = NormalizeForMatching(query);
+        var queryNorm = NormalizeForMatching(query);
-        var targetLower = NormalizeForMatching(target);
+        var targetNorm = NormalizeForMatching(target);
+
+        // STEP 2: SUBSTRING MATCHING (cheap, high-precision)
         
         // Exact match
-        if (queryLower == targetLower)
+        if (queryNorm == targetNorm)
         {
             return 100;
         }
 
+        // One string fully contains the other (substring match)
+        // Example: "luther" ⊂ "luther remastered" → instant win
+        if (targetNorm.Contains(queryNorm) || queryNorm.Contains(targetNorm))
+        {
+            return 95;
+        }
+
         // Starts with query
-        if (targetLower.StartsWith(queryLower))
+        if (targetNorm.StartsWith(queryNorm) || queryNorm.StartsWith(targetNorm))
         {
             return 90;
         }
 
         // Contains query as whole word
-        if (targetLower.Contains($" {queryLower} ") || 
+        if (targetNorm.Contains($" {queryNorm} ") || 
-            targetLower.StartsWith($"{queryLower} ") || 
+            targetNorm.StartsWith($"{queryNorm} ") || 
-            targetLower.EndsWith($" {queryLower}"))
+            targetNorm.EndsWith($" {queryNorm}") ||
+            queryNorm.Contains($" {targetNorm} ") ||
+            queryNorm.StartsWith($"{targetNorm} ") ||
+            queryNorm.EndsWith($" {targetNorm}"))
         {
-            return 80;
+            return 85;
         }
 
-        // Contains query anywhere
+        // STEP 3: LEVENSHTEIN DISTANCE (expensive, fuzzy)
-        if (targetLower.Contains(queryLower))
+        // Only use this for candidates that survived substring checks
-        {
-            return 70;
-        }
         
-        // Calculate Levenshtein distance for fuzzy matching
+        var distance = LevenshteinDistance(queryNorm, targetNorm);
-        var distance = LevenshteinDistance(queryLower, targetLower);
+        var maxLength = Math.Max(queryNorm.Length, targetNorm.Length);
-        var maxLength = Math.Max(queryLower.Length, targetLower.Length);
         
         if (maxLength == 0)
         {
             return 100;
         }
 
-        // Convert distance to similarity score (0-60 range for fuzzy matches)
+        // Normalize distance by length: score = 1 - (distance / max_length)
-        var similarity = (1.0 - (double)distance / maxLength) * 60;
+        var normalizedSimilarity = 1.0 - ((double)distance / maxLength);
-        return (int)Math.Max(0, similarity);
+        
+        // Convert to 0-80 range (reserve 80-100 for substring matches)
+        var score = (int)(normalizedSimilarity * 80);
+        
+        return Math.Max(0, score);
+    }
+    
+    /// <summary>
+    /// AGGRESSIVE matching that follows optimal order:
+    /// 1. Strip decorators FIRST
+    /// 2. Substring matching
+    /// 3. Levenshtein distance
+    /// Returns the best score.
+    /// </summary>
+    public static int CalculateSimilarityAggressive(string query, string target)
+    {
+        if (string.IsNullOrWhiteSpace(query) || string.IsNullOrWhiteSpace(target))
+        {
+            return 0;
+        }
+        
+        // STEP 1: Strip decorators FIRST (always)
+        var queryStripped = StripDecorators(query);
+        var targetStripped = StripDecorators(target);
+        
+        // STEP 2-3: Substring matching + Levenshtein
+        var strippedScore = CalculateSimilarity(queryStripped, targetStripped);
+        
+        // Also try without stripping in case decorators are part of the actual title
+        var rawScore = CalculateSimilarity(query, target);
+        
+        // Return the best score
+        return Math.Max(rawScore, strippedScore);
     }
     
     /// <summary>
@@ -129,4 +221,54 @@ public static class FuzzyMatcher
 
         return distance[sourceLength, targetLength];
     }
+    
+    /// <summary>
+    /// Calculates artist match score between Spotify artists and local song artists.
+    /// Checks bidirectional matching and penalizes mismatches.
+    /// Penalizes if artist counts don't match or if any artist is missing.
+    /// Returns score 0-100.
+    /// </summary>
+    public static double CalculateArtistMatchScore(List<string> spotifyArtists, string songMainArtist, List<string> songContributors)
+    {
+        if (spotifyArtists.Count == 0 || string.IsNullOrEmpty(songMainArtist))
+            return 0;
+        
+        // Build list of all song artists (main + contributors)
+        var allSongArtists = new List<string> { songMainArtist };
+        allSongArtists.AddRange(songContributors);
+        
+        // If artist counts differ significantly, penalize
+        var countDiff = Math.Abs(spotifyArtists.Count - allSongArtists.Count);
+        if (countDiff > 1) // Allow 1 artist difference (sometimes features are listed differently)
+            return 0;
+        
+        // Check that each Spotify artist has a good match in song artists
+        var spotifyScores = new List<double>();
+        foreach (var spotifyArtist in spotifyArtists)
+        {
+            var bestMatch = allSongArtists.Max(songArtist => 
+                CalculateSimilarity(spotifyArtist, songArtist));
+            spotifyScores.Add(bestMatch);
+        }
+        
+        // Check that each song artist has a good match in Spotify artists
+        var songScores = new List<double>();
+        foreach (var songArtist in allSongArtists)
+        {
+            var bestMatch = spotifyArtists.Max(spotifyArtist => 
+                CalculateSimilarity(songArtist, spotifyArtist));
+            songScores.Add(bestMatch);
+        }
+        
+        // Average all scores - this ensures ALL artists must match well
+        var allScores = spotifyScores.Concat(songScores);
+        var avgScore = allScores.Average();
+        
+        // Penalize if any individual artist match is poor (< 70)
+        var minScore = allScores.Min();
+        if (minScore < 70)
+            avgScore *= 0.7; // 30% penalty for poor individual match
+        
+        return avgScore;
+    }
 }

allstarr/Services/Common/OdesliService.cs

@@ -0,0 +1,143 @@
+using System.Text.Json;
+using Microsoft.Extensions.Logging;
+
+namespace allstarr.Services.Common;
+
+/// <summary>
+/// Service for converting music URLs between platforms using Odesli/song.link API
+/// </summary>
+public class OdesliService
+{
+    private readonly HttpClient _httpClient;
+    private readonly ILogger<OdesliService> _logger;
+    private readonly RedisCacheService _cache;
+
+    public OdesliService(
+        IHttpClientFactory httpClientFactory,
+        ILogger<OdesliService> logger,
+        RedisCacheService cache)
+    {
+        _httpClient = httpClientFactory.CreateClient();
+        _logger = logger;
+        _cache = cache;
+    }
+
+    /// <summary>
+    /// Converts a Tidal track ID to a Spotify track ID using Odesli
+    /// Results are cached for 7 days
+    /// </summary>
+    public async Task<string?> ConvertTidalToSpotifyIdAsync(string tidalTrackId, CancellationToken cancellationToken = default)
+    {
+        // Check cache first (7 day TTL - these mappings don't change)
+        var cacheKey = $"odesli:tidal-to-spotify:{tidalTrackId}";
+        var cached = await _cache.GetAsync<string>(cacheKey);
+        if (!string.IsNullOrEmpty(cached))
+        {
+            _logger.LogDebug("✓ Using cached Spotify ID for Tidal track {TidalId}", tidalTrackId);
+            return cached;
+        }
+
+        try
+        {
+            var tidalUrl = $"https://tidal.com/browse/track/{tidalTrackId}";
+            var odesliUrl = $"https://api.song.link/v1-alpha.1/links?url={Uri.EscapeDataString(tidalUrl)}&userCountry=US";
+
+            _logger.LogDebug("🔗 Converting Tidal track {TidalId} to Spotify ID via Odesli", tidalTrackId);
+
+            var odesliResponse = await _httpClient.GetAsync(odesliUrl, cancellationToken);
+            if (odesliResponse.IsSuccessStatusCode)
+            {
+                var odesliJson = await odesliResponse.Content.ReadAsStringAsync(cancellationToken);
+                var odesliDoc = JsonDocument.Parse(odesliJson);
+
+                // Extract Spotify track ID from the Spotify URL
+                if (odesliDoc.RootElement.TryGetProperty("linksByPlatform", out var platforms) &&
+                    platforms.TryGetProperty("spotify", out var spotifyPlatform) &&
+                    spotifyPlatform.TryGetProperty("url", out var spotifyUrlEl))
+                {
+                    var spotifyUrl = spotifyUrlEl.GetString();
+                    if (!string.IsNullOrEmpty(spotifyUrl))
+                    {
+                        // Extract ID from URL: https://open.spotify.com/track/{id}
+                        var match = System.Text.RegularExpressions.Regex.Match(spotifyUrl, @"spotify\.com/track/([a-zA-Z0-9]+)");
+                        if (match.Success)
+                        {
+                            var spotifyId = match.Groups[1].Value;
+                            _logger.LogInformation("✓ Converted Tidal/{TidalId} → Spotify ID {SpotifyId}", tidalTrackId, spotifyId);
+                            
+                            // Cache for 7 days
+                            await _cache.SetAsync(cacheKey, spotifyId, TimeSpan.FromDays(7));
+                            
+                            return spotifyId;
+                        }
+                    }
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Failed to convert Tidal track to Spotify ID via Odesli");
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Converts any music URL to a Spotify track ID using Odesli
+    /// Results are cached for 7 days
+    /// </summary>
+    public async Task<string?> ConvertUrlToSpotifyIdAsync(string musicUrl, CancellationToken cancellationToken = default)
+    {
+        // Check cache first
+        var cacheKey = $"odesli:url-to-spotify:{musicUrl}";
+        var cached = await _cache.GetAsync<string>(cacheKey);
+        if (!string.IsNullOrEmpty(cached))
+        {
+            _logger.LogDebug("✓ Using cached Spotify ID for URL {Url}", musicUrl);
+            return cached;
+        }
+
+        try
+        {
+            var odesliUrl = $"https://api.song.link/v1-alpha.1/links?url={Uri.EscapeDataString(musicUrl)}&userCountry=US";
+
+            _logger.LogDebug("🔗 Converting URL to Spotify ID via Odesli: {Url}", musicUrl);
+
+            var odesliResponse = await _httpClient.GetAsync(odesliUrl, cancellationToken);
+            if (odesliResponse.IsSuccessStatusCode)
+            {
+                var odesliJson = await odesliResponse.Content.ReadAsStringAsync(cancellationToken);
+                var odesliDoc = JsonDocument.Parse(odesliJson);
+
+                // Extract Spotify track ID from the Spotify URL
+                if (odesliDoc.RootElement.TryGetProperty("linksByPlatform", out var platforms) &&
+                    platforms.TryGetProperty("spotify", out var spotifyPlatform) &&
+                    spotifyPlatform.TryGetProperty("url", out var spotifyUrlEl))
+                {
+                    var spotifyUrl = spotifyUrlEl.GetString();
+                    if (!string.IsNullOrEmpty(spotifyUrl))
+                    {
+                        // Extract ID from URL: https://open.spotify.com/track/{id}
+                        var match = System.Text.RegularExpressions.Regex.Match(spotifyUrl, @"spotify\.com/track/([a-zA-Z0-9]+)");
+                        if (match.Success)
+                        {
+                            var spotifyId = match.Groups[1].Value;
+                            _logger.LogInformation("✓ Converted URL → Spotify ID {SpotifyId}", spotifyId);
+                            
+                            // Cache for 7 days
+                            await _cache.SetAsync(cacheKey, spotifyId, TimeSpan.FromDays(7));
+                            
+                            return spotifyId;
+                        }
+                    }
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Failed to convert URL to Spotify ID via Odesli");
+        }
+
+        return null;
+    }
+}

allstarr/Services/Common/RoundRobinFallbackHelper.cs

@@ -0,0 +1,313 @@
+namespace allstarr.Services.Common;
+
+/// <summary>
+/// Helper for round-robin load balancing with fallback across multiple API endpoints.
+/// Distributes load evenly while maintaining reliability through automatic failover.
+/// </summary>
+public class RoundRobinFallbackHelper
+{
+    private readonly List<string> _apiUrls;
+    private int _currentUrlIndex = 0;
+    private readonly object _urlIndexLock = new object();
+    private readonly ILogger _logger;
+    private readonly string _serviceName;
+    private readonly HttpClient _healthCheckClient;
+    
+    // Cache health check results for 30 seconds to avoid excessive checks
+    private readonly Dictionary<string, (bool isHealthy, DateTime checkedAt)> _healthCache = new();
+    private readonly object _healthCacheLock = new object();
+    private readonly TimeSpan _healthCacheExpiry = TimeSpan.FromSeconds(30);
+
+    public int EndpointCount => _apiUrls.Count;
+
+    public RoundRobinFallbackHelper(List<string> apiUrls, ILogger logger, string serviceName)
+    {
+        _apiUrls = apiUrls ?? throw new ArgumentNullException(nameof(apiUrls));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        _serviceName = serviceName ?? "Service";
+        
+        if (_apiUrls.Count == 0)
+        {
+            throw new ArgumentException("API URLs list cannot be empty", nameof(apiUrls));
+        }
+        
+        // Create a dedicated HttpClient for health checks with short timeout
+        _healthCheckClient = new HttpClient
+        {
+            Timeout = TimeSpan.FromSeconds(3) // Quick health check timeout
+        };
+    }
+
+    /// <summary>
+    /// Quickly checks if an endpoint is healthy (responds within 3 seconds).
+    /// Results are cached for 30 seconds to avoid excessive health checks.
+    /// </summary>
+    private async Task<bool> IsEndpointHealthyAsync(string baseUrl)
+    {
+        // Check cache first
+        lock (_healthCacheLock)
+        {
+            if (_healthCache.TryGetValue(baseUrl, out var cached))
+            {
+                if (DateTime.UtcNow - cached.checkedAt < _healthCacheExpiry)
+                {
+                    return cached.isHealthy;
+                }
+            }
+        }
+        
+        // Perform health check
+        try
+        {
+            var response = await _healthCheckClient.GetAsync(baseUrl, HttpCompletionOption.ResponseHeadersRead);
+            var isHealthy = response.IsSuccessStatusCode;
+            
+            // Cache result
+            lock (_healthCacheLock)
+            {
+                _healthCache[baseUrl] = (isHealthy, DateTime.UtcNow);
+            }
+            
+            if (!isHealthy)
+            {
+                _logger.LogDebug("{Service} endpoint {Endpoint} health check failed: {StatusCode}", 
+                    _serviceName, baseUrl, response.StatusCode);
+            }
+            
+            return isHealthy;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "{Service} endpoint {Endpoint} health check failed", _serviceName, baseUrl);
+            
+            // Cache as unhealthy
+            lock (_healthCacheLock)
+            {
+                _healthCache[baseUrl] = (false, DateTime.UtcNow);
+            }
+            
+            return false;
+        }
+    }
+    
+    /// <summary>
+    /// Gets a list of healthy endpoints, checking them in parallel.
+    /// Falls back to all endpoints if none are healthy.
+    /// </summary>
+    private async Task<List<string>> GetHealthyEndpointsAsync()
+    {
+        var healthCheckTasks = _apiUrls.Select(async url => new
+        {
+            Url = url,
+            IsHealthy = await IsEndpointHealthyAsync(url)
+        }).ToList();
+        
+        var results = await Task.WhenAll(healthCheckTasks);
+        var healthyEndpoints = results.Where(r => r.IsHealthy).Select(r => r.Url).ToList();
+        
+        if (healthyEndpoints.Count == 0)
+        {
+            _logger.LogWarning("{Service} health check: no healthy endpoints found, will try all", _serviceName);
+            return _apiUrls;
+        }
+        
+        _logger.LogDebug("{Service} health check: {Healthy}/{Total} endpoints healthy", 
+            _serviceName, healthyEndpoints.Count, _apiUrls.Count);
+        
+        return healthyEndpoints;
+    }
+
+    /// <summary>
+    /// Updates the endpoint order based on benchmark results (fastest first).
+    /// </summary>
+    public void SetEndpointOrder(List<string> orderedEndpoints)
+    {
+        lock (_urlIndexLock)
+        {
+            // Reorder _apiUrls to match the benchmarked order
+            var reordered = orderedEndpoints.Where(e => _apiUrls.Contains(e)).ToList();
+            
+            // Add any endpoints that weren't benchmarked (shouldn't happen, but be safe)
+            foreach (var url in _apiUrls.Where(u => !reordered.Contains(u)))
+            {
+                reordered.Add(url);
+            }
+
+            _apiUrls.Clear();
+            _apiUrls.AddRange(reordered);
+            _currentUrlIndex = 0;
+
+            _logger.LogInformation("📊 {Service} endpoints reordered by benchmark: {Endpoints}", 
+                _serviceName, string.Join(", ", _apiUrls.Take(3)));
+        }
+    }
+
+    /// <summary>
+    /// Tries the request with the next provider in round-robin, then falls back to others on failure.
+    /// This distributes load evenly across all providers while maintaining reliability.
+    /// Performs quick health checks first to avoid wasting time on dead endpoints.
+    /// Throws exception if all endpoints fail.
+    /// </summary>
+    public async Task<T> TryWithFallbackAsync<T>(Func<string, Task<T>> action)
+    {
+        // Get healthy endpoints first (with caching to avoid excessive checks)
+        var healthyEndpoints = await GetHealthyEndpointsAsync();
+        
+        // Start with the next URL in round-robin to distribute load
+        var startIndex = 0;
+        lock (_urlIndexLock)
+        {
+            startIndex = _currentUrlIndex;
+            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
+        }
+        
+        // Try healthy endpoints first, then fall back to all if needed
+        var endpointsToTry = healthyEndpoints.Count < _apiUrls.Count 
+            ? healthyEndpoints.Concat(_apiUrls.Except(healthyEndpoints)).ToList()
+            : healthyEndpoints;
+        
+        // Try all URLs starting from the round-robin selected one
+        for (int attempt = 0; attempt < endpointsToTry.Count; attempt++)
+        {
+            var urlIndex = (startIndex + attempt) % endpointsToTry.Count;
+            var baseUrl = endpointsToTry[urlIndex];
+            
+            try
+            {
+                _logger.LogDebug("Trying {Service} endpoint {Endpoint} (attempt {Attempt}/{Total})", 
+                    _serviceName, baseUrl, attempt + 1, endpointsToTry.Count);
+                return await action(baseUrl);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning(ex, "{Service} request failed with endpoint {Endpoint}, trying next...", 
+                    _serviceName, baseUrl);
+                
+                // Mark as unhealthy in cache
+                lock (_healthCacheLock)
+                {
+                    _healthCache[baseUrl] = (false, DateTime.UtcNow);
+                }
+                
+                if (attempt == endpointsToTry.Count - 1)
+                {
+                    _logger.LogError("All {Count} {Service} endpoints failed", endpointsToTry.Count, _serviceName);
+                    throw;
+                }
+            }
+        }
+        throw new Exception($"All {_serviceName} endpoints failed");
+    }
+
+    /// <summary>
+    /// Races all endpoints in parallel and returns the first successful result.
+    /// Cancels remaining requests once one succeeds. Great for latency-sensitive operations.
+    /// </summary>
+    public async Task<T> RaceAllEndpointsAsync<T>(Func<string, CancellationToken, Task<T>> action, CancellationToken cancellationToken = default)
+    {
+        if (_apiUrls.Count == 1)
+        {
+            // No point racing with one endpoint
+            return await action(_apiUrls[0], cancellationToken);
+        }
+
+        using var raceCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
+        var tasks = new List<Task<(T result, string endpoint, bool success)>>();
+
+        // Start all requests in parallel
+        foreach (var baseUrl in _apiUrls)
+        {
+            var task = Task.Run(async () =>
+            {
+                try
+                {
+                    _logger.LogDebug("Racing {Service} endpoint {Endpoint}", _serviceName, baseUrl);
+                    var result = await action(baseUrl, raceCts.Token);
+                    return (result, baseUrl, true);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogDebug(ex, "{Service} race failed for endpoint {Endpoint}", _serviceName, baseUrl);
+                    return (default(T)!, baseUrl, false);
+                }
+            }, raceCts.Token);
+            
+            tasks.Add(task);
+        }
+
+        // Wait for first successful completion
+        while (tasks.Count > 0)
+        {
+            var completedTask = await Task.WhenAny(tasks);
+            var (result, endpoint, success) = await completedTask;
+            
+            if (success)
+            {
+                _logger.LogInformation("🏁 {Service} race won by {Endpoint}, canceling others", _serviceName, endpoint);
+                raceCts.Cancel(); // Cancel all other requests
+                return result;
+            }
+            
+            tasks.Remove(completedTask);
+        }
+
+        throw new Exception($"All {_serviceName} endpoints failed in race");
+    }
+
+    /// <summary>
+    /// Tries the request with the next provider in round-robin, then falls back to others on failure.
+    /// Performs quick health checks first to avoid wasting time on dead endpoints.
+    /// Returns default value if all endpoints fail (does not throw).
+    /// </summary>
+    public async Task<T> TryWithFallbackAsync<T>(Func<string, Task<T>> action, T defaultValue)
+    {
+        // Get healthy endpoints first (with caching to avoid excessive checks)
+        var healthyEndpoints = await GetHealthyEndpointsAsync();
+        
+        // Start with the next URL in round-robin to distribute load
+        var startIndex = 0;
+        lock (_urlIndexLock)
+        {
+            startIndex = _currentUrlIndex;
+            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
+        }
+        
+        // Try healthy endpoints first, then fall back to all if needed
+        var endpointsToTry = healthyEndpoints.Count < _apiUrls.Count 
+            ? healthyEndpoints.Concat(_apiUrls.Except(healthyEndpoints)).ToList()
+            : healthyEndpoints;
+        
+        // Try all URLs starting from the round-robin selected one
+        for (int attempt = 0; attempt < endpointsToTry.Count; attempt++)
+        {
+            var urlIndex = (startIndex + attempt) % endpointsToTry.Count;
+            var baseUrl = endpointsToTry[urlIndex];
+            
+            try
+            {
+                _logger.LogDebug("Trying {Service} endpoint {Endpoint} (attempt {Attempt}/{Total})", 
+                    _serviceName, baseUrl, attempt + 1, endpointsToTry.Count);
+                return await action(baseUrl);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning(ex, "{Service} request failed with endpoint {Endpoint}, trying next...", 
+                    _serviceName, baseUrl);
+                
+                // Mark as unhealthy in cache
+                lock (_healthCacheLock)
+                {
+                    _healthCache[baseUrl] = (false, DateTime.UtcNow);
+                }
+                
+                if (attempt == endpointsToTry.Count - 1)
+                {
+                    _logger.LogError("All {Count} {Service} endpoints failed, returning default value", 
+                        endpointsToTry.Count, _serviceName);
+                    return defaultValue;
+                }
+            }
+        }
+        return defaultValue;
+    }
+}

allstarr/Services/Deezer/DeezerDownloadService.cs

@@ -24,7 +24,6 @@ namespace allstarr.Services.Deezer;
 public class DeezerDownloadService : BaseDownloadService
 {
     private readonly HttpClient _httpClient;
-    private readonly SemaphoreSlim _requestLock = new(1, 1);
     
     private readonly string? _arl;
     private readonly string? _arlFallback;
@@ -33,9 +32,6 @@ public class DeezerDownloadService : BaseDownloadService
     private string? _apiToken;
     private string? _licenseToken;
     
-    private DateTime _lastRequestTime = DateTime.MinValue;
-    private readonly int _minRequestIntervalMs = 200;
-    
     private const string DeezerApiBase = "https://api.deezer.com";
     
     // Deezer's standard Blowfish CBC encryption key for track decryption
@@ -111,7 +107,10 @@ public class DeezerDownloadService : BaseDownloadService
 
         // Build organized folder structure: Artist/Album/Track using AlbumArtist (fallback to Artist for singles)
         var artistForPath = song.AlbumArtist ?? song.Artist;
-        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache ? CachePath : DownloadPath;
+        // Cache mode uses downloads/cache/ folder, Permanent mode uses downloads/permanent/
+        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache 
+            ? Path.Combine("downloads", "cache")
+            : Path.Combine("downloads", "permanent");
         var outputPath = PathHelper.BuildTrackPath(basePath, artistForPath, song.Album, song.Title, song.Track, extension);
         
         // Create directories if they don't exist
@@ -494,27 +493,6 @@ public class DeezerDownloadService : BaseDownloadService
         await RetryWithBackoffAsync<bool>(action, maxRetries, initialDelayMs);
     }
 
-    private async Task<T> QueueRequestAsync<T>(Func<Task<T>> action)
-    {
-        await _requestLock.WaitAsync();
-        try
-        {
-            var now = DateTime.UtcNow;
-            var timeSinceLastRequest = (now - _lastRequestTime).TotalMilliseconds;
-            
-            if (timeSinceLastRequest < _minRequestIntervalMs)
-            {
-                await Task.Delay((int)(_minRequestIntervalMs - timeSinceLastRequest));
-            }
-
-            _lastRequestTime = DateTime.UtcNow;
-            return await action();
-        }
-        finally
-        {
-            _requestLock.Release();
-        }
-    }
 
     #endregion
 

allstarr/Services/Deezer/DeezerMetadataService.cs

@@ -384,17 +384,23 @@ public class DeezerMetadataService : IMusicMetadataService
             }
         }
         
-        // Contributors
+        // Contributors (all artists including features)
         var contributors = new List<string>();
+        var contributorIds = new List<string>();
         if (track.TryGetProperty("contributors", out var contribs))
         {
             foreach (var contrib in contribs.EnumerateArray())
             {
-                if (contrib.TryGetProperty("name", out var contribName))
+                if (contrib.TryGetProperty("name", out var contribName) && 
+                    contrib.TryGetProperty("id", out var contribId))
                 {
                     var name = contribName.GetString();
+                    var id = contribId.GetInt64();
                     if (!string.IsNullOrEmpty(name))
+                    {
                         contributors.Add(name);
+                        contributorIds.Add($"ext-deezer-artist-{id}");
+                    }
                 }
             }
         }
@@ -437,6 +443,8 @@ public class DeezerMetadataService : IMusicMetadataService
             ArtistId = track.TryGetProperty("artist", out var artistForId) 
                 ? $"ext-deezer-artist-{artistForId.GetProperty("id").GetInt64()}" 
                 : null,
+            Artists = contributors.Count > 0 ? contributors : new List<string>(),
+            ArtistIds = contributorIds.Count > 0 ? contributorIds : new List<string>(),
             Album = track.TryGetProperty("album", out var album) 
                 ? album.GetProperty("title").GetString() ?? "" 
                 : "",

allstarr/Services/Jellyfin/JellyfinProxyService.cs

@@ -168,6 +168,11 @@ public class JellyfinProxyService
                                                               (h.Value.ToString().Contains("image", StringComparison.OrdinalIgnoreCase) ||
                                                                h.Value.ToString().Contains("document", StringComparison.OrdinalIgnoreCase))) == true);
         
+        // Check if this is a public endpoint that doesn't require authentication
+        bool isPublicEndpoint = url.Contains("/System/Info/Public", StringComparison.OrdinalIgnoreCase) ||
+                               url.Contains("/Branding/", StringComparison.OrdinalIgnoreCase) ||
+                               url.Contains("/Startup/", StringComparison.OrdinalIgnoreCase);
+        
         // Forward authentication headers from client if provided
         if (clientHeaders != null && clientHeaders.Count > 0)
         {
@@ -179,11 +184,27 @@ public class JellyfinProxyService
                     var headerValue = header.Value.ToString();
                     request.Headers.TryAddWithoutValidation("X-Emby-Authorization", headerValue);
                     authHeaderAdded = true;
-                    _logger.LogInformation("✓ Forwarded X-Emby-Authorization: {Value}", headerValue);
+                    _logger.LogTrace("Forwarded X-Emby-Authorization header");
                     break;
                 }
             }
             
+            // Try X-Emby-Token (simpler format used by some clients)
+            if (!authHeaderAdded)
+            {
+                foreach (var header in clientHeaders)
+                {
+                    if (header.Key.Equals("X-Emby-Token", StringComparison.OrdinalIgnoreCase))
+                    {
+                        var headerValue = header.Value.ToString();
+                        request.Headers.TryAddWithoutValidation("X-Emby-Token", headerValue);
+                        authHeaderAdded = true;
+                        _logger.LogTrace("Forwarded X-Emby-Token header");
+                        break;
+                    }
+                }
+            }
+            
             // If no X-Emby-Authorization, check if Authorization header contains MediaBrowser format
             // Some clients send it as "Authorization" instead of "X-Emby-Authorization"
             if (!authHeaderAdded)
@@ -201,37 +222,32 @@ public class JellyfinProxyService
                             // Forward as X-Emby-Authorization (Jellyfin's expected header)
                             request.Headers.TryAddWithoutValidation("X-Emby-Authorization", headerValue);
                             authHeaderAdded = true;
-                            _logger.LogInformation("✓ Converted Authorization to X-Emby-Authorization: {Value}", headerValue);
+                            _logger.LogTrace("Converted Authorization to X-Emby-Authorization");
                         }
                         else
                         {
                             // Standard Bearer token - forward as-is
                             request.Headers.TryAddWithoutValidation("Authorization", headerValue);
                             authHeaderAdded = true;
-                            _logger.LogInformation("✓ Forwarded Authorization (Bearer): {Value}", headerValue);
+                            _logger.LogTrace("Forwarded Authorization header");
                         }
                         break;
                     }
                 }
             }
             
-            // Only log warnings for non-browser static requests
+            // Check for api_key query parameter (some clients use this)
-            if (!authHeaderAdded && !isBrowserStaticRequest)
+            if (!authHeaderAdded && url.Contains("api_key=", StringComparison.OrdinalIgnoreCase))
             {
-                _logger.LogWarning("✗ No auth header found. Available headers: {Headers}", 
+                authHeaderAdded = true; // It's in the URL, no need to add header
-                    string.Join(", ", clientHeaders.Select(h => $"{h.Key}={h.Value}")));
+                _logger.LogTrace("Using api_key from query string");
             }
         }
-        else if (!isBrowserStaticRequest)
-        {
-            _logger.LogWarning("✗ No client headers provided for {Url}", url);
-        }
         
-        // DO NOT use server API key as fallback - let Jellyfin handle unauthenticated requests
+        // Only log warnings for non-public, non-browser requests without auth
-        // If client doesn't provide auth, they get what they deserve (401 from Jellyfin)
+        if (!authHeaderAdded && !isBrowserStaticRequest && !isPublicEndpoint)
-        if (!authHeaderAdded && !isBrowserStaticRequest)
         {
-            _logger.LogInformation("No client auth provided for {Url} - forwarding without auth", url);
+            _logger.LogDebug("No client auth provided for {Url} - Jellyfin will handle authentication", url);
         }
         
         request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
@@ -248,14 +264,28 @@ public class JellyfinProxyService
         {
             if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
             {
-                _logger.LogWarning("Jellyfin returned 401 Unauthorized for {Url} - passing through to client", url);
+                // 401 means token expired or invalid - client needs to re-authenticate
+                _logger.LogInformation("Jellyfin returned 401 Unauthorized for {Url} - client should re-authenticate", url);
             }
-            else if (!isBrowserStaticRequest) // Don't log 404s for browser static requests
+            else if (!isBrowserStaticRequest && !isPublicEndpoint)
             {
                 _logger.LogWarning("Jellyfin request failed: {StatusCode} for {Url}", response.StatusCode, url);
             }
             
-            // Return null body with the actual status code
+            // Try to parse error response to pass through to client
+            if (!string.IsNullOrWhiteSpace(content))
+            {
+                try
+                {
+                    var errorDoc = JsonDocument.Parse(content);
+                    return (errorDoc, statusCode);
+                }
+                catch
+                {
+                    // Not valid JSON, return null
+                }
+            }
+            
             return (null, statusCode);
         }
 
@@ -297,8 +327,10 @@ public class JellyfinProxyService
         request.Content = new StringContent(bodyToSend, System.Text.Encoding.UTF8, "application/json");
         
         bool authHeaderAdded = false;
+        bool isAuthEndpoint = endpoint.Contains("Authenticate", StringComparison.OrdinalIgnoreCase);
         
         // Forward authentication headers from client (case-insensitive)
+        // Try X-Emby-Authorization first
         foreach (var header in clientHeaders)
         {
             if (header.Key.Equals("X-Emby-Authorization", StringComparison.OrdinalIgnoreCase))
@@ -306,11 +338,28 @@ public class JellyfinProxyService
                 var headerValue = header.Value.ToString();
                 request.Headers.TryAddWithoutValidation("X-Emby-Authorization", headerValue);
                 authHeaderAdded = true;
-                _logger.LogDebug("Forwarded X-Emby-Authorization from client");
+                _logger.LogTrace("Forwarded X-Emby-Authorization header");
                 break;
             }
         }
         
+        // Try X-Emby-Token
+        if (!authHeaderAdded)
+        {
+            foreach (var header in clientHeaders)
+            {
+                if (header.Key.Equals("X-Emby-Token", StringComparison.OrdinalIgnoreCase))
+                {
+                    var headerValue = header.Value.ToString();
+                    request.Headers.TryAddWithoutValidation("X-Emby-Token", headerValue);
+                    authHeaderAdded = true;
+                    _logger.LogTrace("Forwarded X-Emby-Token header");
+                    break;
+                }
+            }
+        }
+        
+        // Try Authorization header
         if (!authHeaderAdded)
         {
             foreach (var header in clientHeaders)
@@ -325,13 +374,13 @@ public class JellyfinProxyService
                     {
                         // Forward as X-Emby-Authorization
                         request.Headers.TryAddWithoutValidation("X-Emby-Authorization", headerValue);
-                        _logger.LogDebug("Converted Authorization to X-Emby-Authorization");
+                        _logger.LogTrace("Converted Authorization to X-Emby-Authorization");
                     }
                     else
                     {
                         // Standard Bearer token
                         request.Headers.TryAddWithoutValidation("Authorization", headerValue);
-                        _logger.LogDebug("Forwarded Authorization header");
+                        _logger.LogTrace("Forwarded Authorization header");
                     }
                     authHeaderAdded = true;
                     break;
@@ -339,30 +388,23 @@ public class JellyfinProxyService
             }
         }
         
-        // DO NOT use server credentials as fallback
+        // For authentication endpoints, credentials are in the body, not headers
-        // Exception: For auth endpoints, client provides their own credentials in the body
+        // For other endpoints without auth, let Jellyfin reject the request
-        // For all other endpoints, if client doesn't provide auth, let Jellyfin reject it
+        if (!authHeaderAdded && !isAuthEndpoint)
-        if (!authHeaderAdded)
         {
-            _logger.LogInformation("No client auth provided for POST {Url} - forwarding without auth", url);
+            _logger.LogDebug("No client auth provided for POST {Url} - Jellyfin will handle authentication", url);
         }
         
         request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
 
         // DO NOT log the body for auth endpoints - it contains passwords!
-        if (endpoint.Contains("Authenticate", StringComparison.OrdinalIgnoreCase))
+        if (isAuthEndpoint)
         {
             _logger.LogDebug("POST to Jellyfin: {Url} (auth request - body not logged)", url);
         }
         else
         {
-            _logger.LogInformation("POST to Jellyfin: {Url}, body length: {Length} bytes", url, bodyToSend.Length);
+            _logger.LogTrace("POST to Jellyfin: {Url}, body length: {Length} bytes", url, bodyToSend.Length);
-            
-            // Log body content for playback endpoints to debug
-            if (endpoint.Contains("Playing", StringComparison.OrdinalIgnoreCase))
-            {
-                _logger.LogInformation("Sending body to Jellyfin: {Body}", bodyToSend);
-            }
         }
         
         var response = await _httpClient.SendAsync(request);
@@ -372,15 +414,39 @@ public class JellyfinProxyService
         if (!response.IsSuccessStatusCode)
         {
             var errorContent = await response.Content.ReadAsStringAsync();
-            _logger.LogWarning("❌ SESSION: Jellyfin POST request failed: {StatusCode} for {Url}. Response: {Response}", 
+            
-                response.StatusCode, url, errorContent);
+            // 401 is expected when tokens expire - don't spam logs
+            if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
+            {
+                _logger.LogInformation("Jellyfin POST returned 401 for {Url} - client should re-authenticate", url);
+            }
+            else
+            {
+                _logger.LogWarning("Jellyfin POST request failed: {StatusCode} for {Url}. Response: {Response}", 
+                    response.StatusCode, url, errorContent.Length > 200 ? errorContent[..200] + "..." : errorContent);
+            }
+            
+            // Try to parse error response as JSON to pass through to client
+            if (!string.IsNullOrWhiteSpace(errorContent))
+            {
+                try
+                {
+                    var errorDoc = JsonDocument.Parse(errorContent);
+                    return (errorDoc, statusCode);
+                }
+                catch
+                {
+                    // Not valid JSON, return null
+                }
+            }
+            
             return (null, statusCode);
         }
 
         // Log successful session-related responses
         if (endpoint.Contains("Sessions", StringComparison.OrdinalIgnoreCase))
         {
-            _logger.LogWarning("✓ SESSION: Jellyfin responded {StatusCode} for {Endpoint}", statusCode, endpoint);
+            _logger.LogTrace("Jellyfin responded {StatusCode} for {Endpoint}", statusCode, endpoint);
         }
 
         // Handle 204 No Content responses (e.g., /sessions/playing, /sessions/playing/progress)
@@ -397,13 +463,6 @@ public class JellyfinProxyService
             return (null, statusCode);
         }
         
-        // Log response content for session endpoints
-        if (endpoint.Contains("Sessions", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(responseContent))
-        {
-            var preview = responseContent.Length > 200 ? responseContent[..200] + "..." : responseContent;
-            _logger.LogWarning("📥 SESSION: Jellyfin response body: {Body}", preview);
-        }
-        
         return (JsonDocument.Parse(responseContent), statusCode);
     }
 

allstarr/Services/Jellyfin/JellyfinResponseBuilder.cs

@@ -299,13 +299,11 @@ public class JellyfinResponseBuilder
                 ["ItemId"] = song.Id
             },
             ["Artists"] = artistNames.Count > 0 ? artistNames.ToArray() : new[] { artistName ?? "" },
-            ["ArtistItems"] = artistNames.Count > 0 
+            ["ArtistItems"] = artistNames.Count > 0 && song.ArtistIds.Count == artistNames.Count
                 ? artistNames.Select((name, index) => new Dictionary<string, object?>
                 {
                     ["Name"] = name,
-                    ["Id"] = index == 0 && song.ArtistId != null 
+                    ["Id"] = song.ArtistIds[index]
-                        ? song.ArtistId 
-                        : $"{song.Id}-artist-{index}"
                 }).ToArray()
                 : new[]
                 {

allstarr/Services/Jellyfin/JellyfinSessionManager.cs

@@ -38,12 +38,13 @@ public class JellyfinSessionManager : IDisposable
 
     /// <summary>
     /// Ensures a session exists for the given device. Creates one if needed.
+    /// Returns false if token is expired (401), indicating client needs to re-authenticate.
     /// </summary>
     public async Task<bool> EnsureSessionAsync(string deviceId, string client, string device, string version, IHeaderDictionary headers)
     {
         if (string.IsNullOrEmpty(deviceId))
         {
-            _logger.LogWarning("⚠️ SESSION: Cannot create session - no device ID");
+            _logger.LogWarning("Cannot create session - no device ID");
             return false;
         }
 
@@ -51,27 +52,43 @@ public class JellyfinSessionManager : IDisposable
         if (_sessions.TryGetValue(deviceId, out var existingSession))
         {
             existingSession.LastActivity = DateTime.UtcNow;
-            _logger.LogDebug("✓ SESSION: Session already exists for device {DeviceId}", deviceId);
+            _logger.LogTrace("Session already exists for device {DeviceId}", deviceId);
             
             // Refresh capabilities to keep session alive
-            await PostCapabilitiesAsync(headers);
+            // If this returns false (401), the token expired and client needs to re-auth
+            var success = await PostCapabilitiesAsync(headers);
+            if (!success)
+            {
+                // Token expired - remove the stale session
+                _logger.LogInformation("Token expired for device {DeviceId} - removing session", deviceId);
+                await RemoveSessionAsync(deviceId);
+                return false;
+            }
+            
             return true;
         }
 
-        _logger.LogInformation("🔧 SESSION: Creating new session for device: {DeviceId} ({Client} on {Device})", deviceId, client, device);
+        _logger.LogDebug("Creating new session for device: {DeviceId} ({Client} on {Device})", deviceId, client, device);
-        
-        // Log the headers we received for debugging
-        _logger.LogDebug("🔍 SESSION: Headers received for session creation: {Headers}", 
-            string.Join(", ", headers.Select(h => $"{h.Key}={h.Value.ToString().Substring(0, Math.Min(30, h.Value.ToString().Length))}...")));
 
         try
         {
             // Post session capabilities to Jellyfin - this creates the session
-            await PostCapabilitiesAsync(headers);
+            var success = await PostCapabilitiesAsync(headers);
             
-            _logger.LogInformation("✓ SESSION: Session created for {DeviceId}", deviceId);
+            if (!success)
+            {
+                // Token expired or invalid - client needs to re-authenticate
+                _logger.LogInformation("Failed to create session for {DeviceId} - token may be expired", deviceId);
+                return false;
+            }
+
+            _logger.LogDebug("Session created for {DeviceId}", deviceId);
 
             // Track this session
+            var clientIp = headers["X-Forwarded-For"].FirstOrDefault()?.Split(',')[0].Trim() 
+                          ?? headers["X-Real-IP"].FirstOrDefault() 
+                          ?? "Unknown";
+            
             _sessions[deviceId] = new SessionInfo
             {
                 DeviceId = deviceId,
@@ -79,7 +96,8 @@ public class JellyfinSessionManager : IDisposable
                 Device = device,
                 Version = version,
                 LastActivity = DateTime.UtcNow,
-                Headers = CloneHeaders(headers)
+                Headers = CloneHeaders(headers),
+                ClientIp = clientIp
             };
 
             // Start a WebSocket connection to Jellyfin on behalf of this client
@@ -89,15 +107,16 @@ public class JellyfinSessionManager : IDisposable
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "❌ SESSION: Error creating session for {DeviceId}", deviceId);
+            _logger.LogError(ex, "Error creating session for {DeviceId}", deviceId);
             return false;
         }
     }
 
     /// <summary>
     /// Posts session capabilities to Jellyfin.
+    /// Returns true if successful, false if token expired (401).
     /// </summary>
-    private async Task PostCapabilitiesAsync(IHeaderDictionary headers)
+    private async Task<bool> PostCapabilitiesAsync(IHeaderDictionary headers)
     {
         var capabilities = new
         {
@@ -118,12 +137,19 @@ public class JellyfinSessionManager : IDisposable
 
         if (statusCode == 204 || statusCode == 200)
         {
-            _logger.LogDebug("✓ SESSION: Posted capabilities successfully ({StatusCode})", statusCode);
+            _logger.LogTrace("Posted capabilities successfully ({StatusCode})", statusCode);
+            return true;
+        }
+        else if (statusCode == 401)
+        {
+            // Token expired - this is expected, client needs to re-authenticate
+            _logger.LogDebug("Capabilities returned 401 (token expired) - client should re-authenticate");
+            return false;
         }
         else
         {
-            // 401 is common when cached headers have expired - not a critical error
+            _logger.LogDebug("Capabilities post returned {StatusCode}", statusCode);
-            _logger.LogDebug("SESSION: Capabilities post returned {StatusCode} (may be expected if token expired)", statusCode);
+            return false;
         }
     }
 
@@ -178,7 +204,7 @@ public class JellyfinSessionManager : IDisposable
                 if (_sessions.TryGetValue(deviceId, out var currentSession) && 
                     currentSession.LastActivity <= markedTime)
                 {
-                    _logger.LogInformation("🧹 SESSION: Auto-removing inactive session {DeviceId} after playback stop", deviceId);
+                    _logger.LogDebug("🧹 SESSION: Auto-removing inactive session {DeviceId} after playback stop", deviceId);
                     await RemoveSessionAsync(deviceId);
                 }
                 else
@@ -201,6 +227,7 @@ public class JellyfinSessionManager : IDisposable
             Client = s.Client,
             Device = s.Device,
             Version = s.Version,
+            ClientIp = s.ClientIp,
             LastActivity = s.LastActivity,
             InactiveMinutes = Math.Round((now - s.LastActivity).TotalMinutes, 1),
             HasWebSocket = s.WebSocket != null,
@@ -223,7 +250,7 @@ public class JellyfinSessionManager : IDisposable
     {
         if (_sessions.TryRemove(deviceId, out var session))
         {
-            _logger.LogInformation("🗑️ SESSION: Removing session for device {DeviceId}", deviceId);
+            _logger.LogDebug("🗑️ SESSION: Removing session for device {DeviceId}", deviceId);
 
             // Close WebSocket if it exists
             if (session.WebSocket != null && session.WebSocket.State == WebSocketState.Open)
@@ -235,7 +262,7 @@ public class JellyfinSessionManager : IDisposable
                 }
                 catch (Exception ex)
                 {
-                    _logger.LogWarning(ex, "⚠️ WEBSOCKET: Error closing WebSocket for {DeviceId}", deviceId);
+                    _logger.LogDebug(ex, "WEBSOCKET: Error closing WebSocket for {DeviceId}", deviceId);
                 }
                 finally
                 {
@@ -255,7 +282,7 @@ public class JellyfinSessionManager : IDisposable
                     };
                     var stopJson = JsonSerializer.Serialize(stopPayload);
                     await _proxyService.PostJsonAsync("Sessions/Playing/Stopped", stopJson, session.Headers);
-                    _logger.LogInformation("🛑 SESSION: Reported playback stopped for {DeviceId} (ItemId: {ItemId}, Position: {Position})", 
+                    _logger.LogDebug("🛑 SESSION: Reported playback stopped for {DeviceId} (ItemId: {ItemId}, Position: {Position})", 
                         deviceId, session.LastPlayingItemId, session.LastPlayingPositionTicks);
                 }
                 
@@ -298,20 +325,23 @@ public class JellyfinSessionManager : IDisposable
             webSocket = new ClientWebSocket();
             session.WebSocket = webSocket;
 
+            // Use stored session headers instead of parameter (parameter might be disposed)
+            var sessionHeaders = session.Headers;
+            
             // Log available headers for debugging
             _logger.LogDebug("🔍 WEBSOCKET: Available headers for {DeviceId}: {Headers}", 
-                deviceId, string.Join(", ", headers.Keys));
+                deviceId, string.Join(", ", sessionHeaders.Keys));
 
             // Forward authentication headers from the CLIENT - this is critical for session to appear under the right user
             bool authFound = false;
-            if (headers.TryGetValue("X-Emby-Authorization", out var embyAuth))
+            if (sessionHeaders.TryGetValue("X-Emby-Authorization", out var embyAuth))
             {
                 webSocket.Options.SetRequestHeader("X-Emby-Authorization", embyAuth.ToString());
                 _logger.LogDebug("🔑 WEBSOCKET: Using X-Emby-Authorization for {DeviceId}: {Auth}", 
                     deviceId, embyAuth.ToString().Length > 50 ? embyAuth.ToString()[..50] + "..." : embyAuth.ToString());
                 authFound = true;
             }
-            else if (headers.TryGetValue("Authorization", out var auth))
+            else if (sessionHeaders.TryGetValue("Authorization", out var auth))
             {
                 var authValue = auth.ToString();
                 if (authValue.Contains("MediaBrowser", StringComparison.OrdinalIgnoreCase))
@@ -336,11 +366,11 @@ public class JellyfinSessionManager : IDisposable
                 if (!string.IsNullOrEmpty(_settings.ApiKey))
                 {
                     jellyfinWsUrl += $"?api_key={_settings.ApiKey}";
-                    _logger.LogWarning("⚠️ WEBSOCKET: No client auth found in headers, falling back to server API key for {DeviceId}", deviceId);
+                    _logger.LogDebug("WEBSOCKET: No client auth found in headers, falling back to server API key for {DeviceId}", deviceId);
                 }
                 else
                 {
-                    _logger.LogWarning("❌ WEBSOCKET: No authentication available for {DeviceId}!", deviceId);
+                    _logger.LogWarning("❌ WEBSOCKET: No authentication available for {DeviceId} - WebSocket will fail", deviceId);
                 }
             }
 
@@ -351,7 +381,7 @@ public class JellyfinSessionManager : IDisposable
 
             // Connect to Jellyfin
             await webSocket.ConnectAsync(new Uri(jellyfinWsUrl), CancellationToken.None);
-            _logger.LogInformation("✓ WEBSOCKET: Connected to Jellyfin for device {DeviceId}", deviceId);
+            _logger.LogDebug("✓ WEBSOCKET: Connected to Jellyfin for device {DeviceId}", deviceId);
 
             // CRITICAL: Send ForceKeepAlive message to initialize session in Jellyfin
             // This tells Jellyfin to create/show the session in the dashboard
@@ -407,8 +437,8 @@ public class JellyfinSessionManager : IDisposable
                             }
                             else
                             {
-                                // Log other message types at info level
+                                // Log other message types at trace level
-                                _logger.LogInformation("📥 WEBSOCKET: {DeviceId}: {Message}", 
+                                _logger.LogTrace("📥 WEBSOCKET: {DeviceId}: {Message}", 
                                     deviceId, message.Length > 100 ? message[..100] + "..." : message);
                             }
                         }
@@ -430,7 +460,7 @@ public class JellyfinSessionManager : IDisposable
                 }
                 catch (WebSocketException wsEx)
                 {
-                    _logger.LogWarning(wsEx, "⚠️ WEBSOCKET: WebSocket error for device {DeviceId}", deviceId);
+                    _logger.LogDebug(wsEx, "WEBSOCKET: Connection closed for device {DeviceId}", deviceId);
                     break;
                 }
             }
@@ -466,6 +496,7 @@ public class JellyfinSessionManager : IDisposable
     /// <summary>
     /// Periodically pings Jellyfin to keep sessions alive.
     /// Note: This is a backup mechanism. The WebSocket connection is the primary keep-alive.
+    /// Removes sessions with expired tokens (401 responses).
     /// </summary>
     private async void KeepSessionsAlive(object? state)
     {
@@ -477,29 +508,43 @@ public class JellyfinSessionManager : IDisposable
             return;
         }
 
-        _logger.LogDebug("💓 SESSION: Keeping {Count} sessions alive", activeSessions.Count);
+        _logger.LogTrace("Keeping {Count} sessions alive", activeSessions.Count);
+
+        var expiredSessions = new List<string>();
 
         foreach (var session in activeSessions)
         {
             try
             {
                 // Post capabilities again to keep session alive
-                // Note: This may fail with 401 if the client's token has expired
+                // If this returns false (401), the token has expired
-                // That's okay - the WebSocket connection keeps the session alive anyway
+                var success = await PostCapabilitiesAsync(session.Headers);
-                await PostCapabilitiesAsync(session.Headers);
+                
+                if (!success)
+                {
+                    _logger.LogInformation("Token expired for device {DeviceId} during keep-alive - marking for removal", session.DeviceId);
+                    expiredSessions.Add(session.DeviceId);
+                }
             }
             catch (Exception ex)
             {
-                _logger.LogDebug(ex, "SESSION: Error keeping session alive for {DeviceId} (WebSocket still active)", session.DeviceId);
+                _logger.LogDebug(ex, "Error keeping session alive for {DeviceId}", session.DeviceId);
             }
         }
 
+        // Remove sessions with expired tokens
+        foreach (var deviceId in expiredSessions)
+        {
+            _logger.LogInformation("Removing session with expired token: {DeviceId}", deviceId);
+            await RemoveSessionAsync(deviceId);
+        }
+
         // Clean up stale sessions after 3 minutes of inactivity
         // This balances cleaning up finished sessions with allowing brief pauses/network issues
         var staleSessions = _sessions.Where(kvp => now - kvp.Value.LastActivity > TimeSpan.FromMinutes(3)).ToList();
         foreach (var stale in staleSessions)
         {
-            _logger.LogInformation("🧹 SESSION: Removing stale session for {DeviceId} (inactive for {Minutes:F1} minutes)", 
+            _logger.LogDebug("Removing stale session for {DeviceId} (inactive for {Minutes:F1} minutes)", 
                 stale.Key, (now - stale.Value.LastActivity).TotalMinutes);
             await RemoveSessionAsync(stale.Key);
         }
@@ -526,6 +571,7 @@ public class JellyfinSessionManager : IDisposable
         public ClientWebSocket? WebSocket { get; set; }
         public string? LastPlayingItemId { get; set; }
         public long? LastPlayingPositionTicks { get; set; }
+        public string? ClientIp { get; set; }
     }
 
     public void Dispose()

allstarr/Services/Lyrics/LrclibService.cs

@@ -30,6 +30,14 @@ public class LrclibService
 
     public async Task<LyricsInfo?> GetLyricsAsync(string trackName, string[] artistNames, string albumName, int durationSeconds)
     {
+        // Validate input parameters
+        if (string.IsNullOrWhiteSpace(trackName) || artistNames == null || artistNames.Length == 0)
+        {
+            _logger.LogDebug("Invalid parameters for lyrics search: trackName={TrackName}, artistCount={ArtistCount}", 
+                trackName, artistNames?.Length ?? 0);
+            return null;
+        }
+        
         var artistName = string.Join(", ", artistNames);
         var cacheKey = $"lyrics:{artistName}:{trackName}:{albumName}:{durationSeconds}";
         
@@ -112,7 +120,7 @@ public class LrclibService
                         var artistCountBonus = resultArtistCount == expectedArtistCount ? 50.0 : 0.0;
                         
                         // Duration match (within 5 seconds is good)
-                        var durationDiff = Math.Abs(result.Duration - durationSeconds);
+                        var durationDiff = result.Duration.HasValue ? Math.Abs(result.Duration.Value - durationSeconds) : 999;
                         var durationScore = durationDiff <= 5 ? 100.0 : Math.Max(0, 100 - (durationDiff * 2));
                         
                         // Bonus for having synced lyrics (prefer synced over plain)
@@ -143,7 +151,7 @@ public class LrclibService
                             TrackName = bestMatch.TrackName ?? trackName,
                             ArtistName = bestMatch.ArtistName ?? artistName,
                             AlbumName = bestMatch.AlbumName ?? albumName,
-                            Duration = (int)Math.Round(bestMatch.Duration),
+                            Duration = bestMatch.Duration.HasValue ? (int)Math.Round(bestMatch.Duration.Value) : durationSeconds,
                             Instrumental = bestMatch.Instrumental,
                             PlainLyrics = bestMatch.PlainLyrics,
                             SyncedLyrics = bestMatch.SyncedLyrics
@@ -192,7 +200,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? trackName,
                 ArtistName = lyrics.ArtistName ?? artistName,
                 AlbumName = lyrics.AlbumName ?? albumName,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : durationSeconds,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -334,7 +342,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? trackName,
                 ArtistName = lyrics.ArtistName ?? artistName,
                 AlbumName = lyrics.AlbumName ?? albumName,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : durationSeconds,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -390,7 +398,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? string.Empty,
                 ArtistName = lyrics.ArtistName ?? string.Empty,
                 AlbumName = lyrics.AlbumName ?? string.Empty,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : 0,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -419,7 +427,7 @@ public class LrclibService
         public string? TrackName { get; set; }
         public string? ArtistName { get; set; }
         public string? AlbumName { get; set; }
-        public double Duration { get; set; }
+        public double? Duration { get; set; }
         public bool Instrumental { get; set; }
         public string? PlainLyrics { get; set; }
         public string? SyncedLyrics { get; set; }

allstarr/Services/Lyrics/LyricsPrefetchService.cs

@@ -124,6 +124,42 @@ public class LyricsPrefetchService : BackgroundService
             return (0, 0, 0);
         }
 
+        // Get the pre-built playlist items cache which includes Jellyfin item IDs for local tracks
+        var playlistItemsKey = $"spotify:playlist:items:{playlistName}";
+        var playlistItems = await _cache.GetAsync<List<Dictionary<string, object?>>>(playlistItemsKey);
+        
+        // Build a map of Spotify ID -> Jellyfin Item ID for quick lookup
+        var spotifyToJellyfinId = new Dictionary<string, string>();
+        if (playlistItems != null)
+        {
+            foreach (var item in playlistItems)
+            {
+                // Check if this is a local Jellyfin track (has Id field, no ProviderIds for external)
+                if (item.TryGetValue("Id", out var idObj) && idObj != null)
+                {
+                    var jellyfinId = idObj.ToString();
+                    
+                    // Try to get Spotify provider ID
+                    if (item.TryGetValue("ProviderIds", out var providerIdsObj) && providerIdsObj != null)
+                    {
+                        var providerIdsJson = JsonSerializer.Serialize(providerIdsObj);
+                        using var doc = JsonDocument.Parse(providerIdsJson);
+                        if (doc.RootElement.TryGetProperty("Spotify", out var spotifyIdEl))
+                        {
+                            var spotifyId = spotifyIdEl.GetString();
+                            if (!string.IsNullOrEmpty(spotifyId) && !string.IsNullOrEmpty(jellyfinId))
+                            {
+                                spotifyToJellyfinId[spotifyId] = jellyfinId;
+                            }
+                        }
+                    }
+                }
+            }
+            
+            _logger.LogDebug("Found {Count} local Jellyfin tracks with Spotify IDs in playlist {Playlist}", 
+                spotifyToJellyfinId.Count, playlistName);
+        }
+
         var fetched = 0;
         var cached = 0;
         var missing = 0;
@@ -135,7 +171,9 @@ public class LyricsPrefetchService : BackgroundService
             try
             {
                 // Check if lyrics are already cached
-                var cacheKey = $"lyrics:{track.PrimaryArtist}:{track.Title}:{track.Album}:{track.DurationMs / 1000}";
+                // Use same cache key format as LrclibService: join all artists with ", "
+                var artistName = string.Join(", ", track.Artists);
+                var cacheKey = $"lyrics:{artistName}:{track.Title}:{track.Album}:{track.DurationMs / 1000}";
                 var existingLyrics = await _cache.GetStringAsync(cacheKey);
 
                 if (!string.IsNullOrEmpty(existingLyrics))
@@ -145,25 +183,40 @@ public class LyricsPrefetchService : BackgroundService
                     continue;
                 }
 
-                // Check if this track has local Jellyfin lyrics (embedded in file)
+                // Priority 1: Check if this track has local Jellyfin lyrics (embedded in file)
-                var hasLocalLyrics = await CheckForLocalJellyfinLyricsAsync(track.SpotifyId);
+                // Use the Jellyfin item ID from the playlist cache if available
+                if (spotifyToJellyfinId.TryGetValue(track.SpotifyId, out var jellyfinItemId))
+                {
+                    var hasLocalLyrics = await CheckForLocalJellyfinLyricsByIdAsync(jellyfinItemId, track.PrimaryArtist, track.Title);
                     if (hasLocalLyrics)
                     {
                         cached++;
-                    _logger.LogInformation("✓ Local Jellyfin lyrics found for {Artist} - {Track}, skipping LRCLib fetch", 
+                        _logger.LogInformation("✓ Local Jellyfin lyrics found for {Artist} - {Track}, skipping external fetch", 
                             track.PrimaryArtist, track.Title);
                         
                         // Remove any previously cached LRCLib lyrics for this track
-                    await RemoveCachedLyricsAsync(track.PrimaryArtist, track.Title, track.Album, track.DurationMs / 1000);
+                        var artistNameForRemoval = string.Join(", ", track.Artists);
+                        await RemoveCachedLyricsAsync(artistNameForRemoval, track.Title, track.Album, track.DurationMs / 1000);
                         continue;
                     }
+                }
 
-                // Fetch lyrics from LRCLib
+                // Priority 2: Try Spotify lyrics if we have a Spotify ID
-                var lyrics = await _lrclibService.GetLyricsAsync(
+                LyricsInfo? lyrics = null;
+                if (!string.IsNullOrEmpty(track.SpotifyId))
+                {
+                    lyrics = await TryGetSpotifyLyricsAsync(track.SpotifyId, track.Title, track.PrimaryArtist);
+                }
+
+                // Priority 3: Fall back to LRCLib if no Spotify lyrics
+                if (lyrics == null)
+                {
+                    lyrics = await _lrclibService.GetLyricsAsync(
                         track.Title,
                         track.Artists.ToArray(),
                         track.Album,
                         track.DurationMs / 1000);
+                }
 
                 if (lyrics != null)
                 {
@@ -172,7 +225,8 @@ public class LyricsPrefetchService : BackgroundService
                         track.PrimaryArtist, track.Title, !string.IsNullOrEmpty(lyrics.SyncedLyrics));
                     
                     // Save to file cache
-                    await SaveLyricsToFileAsync(track.PrimaryArtist, track.Title, track.Album, track.DurationMs / 1000, lyrics);
+                    var artistNameForSave = string.Join(", ", track.Artists);
+                    await SaveLyricsToFileAsync(artistNameForSave, track.Title, track.Album, track.DurationMs / 1000, lyrics);
                 }
                 else
                 {
@@ -302,10 +356,44 @@ public class LyricsPrefetchService : BackgroundService
     }
 
     /// <summary>
-    /// Checks if a track has embedded lyrics in Jellyfin by querying the Jellyfin API.
+    /// Tries to get lyrics from Spotify using the track's Spotify ID.
-    /// This prevents downloading lyrics from LRCLib when the local file already has them.
+    /// Returns null if Spotify API is not enabled or lyrics not found.
     /// </summary>
-    private async Task<bool> CheckForLocalJellyfinLyricsAsync(string spotifyTrackId)
+    private async Task<LyricsInfo?> TryGetSpotifyLyricsAsync(string spotifyTrackId, string trackTitle, string artistName)
+    {
+        try
+        {
+            using var scope = _serviceProvider.CreateScope();
+            var spotifyLyricsService = scope.ServiceProvider.GetService<SpotifyLyricsService>();
+            
+            if (spotifyLyricsService == null)
+            {
+                return null;
+            }
+
+            var spotifyLyrics = await spotifyLyricsService.GetLyricsByTrackIdAsync(spotifyTrackId);
+            
+            if (spotifyLyrics != null && spotifyLyrics.Lines.Count > 0)
+            {
+                _logger.LogInformation("✓ Found Spotify lyrics for {Artist} - {Track} ({LineCount} lines)", 
+                    artistName, trackTitle, spotifyLyrics.Lines.Count);
+                return spotifyLyricsService.ToLyricsInfo(spotifyLyrics);
+            }
+
+            return null;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Error fetching Spotify lyrics for track {SpotifyId}", spotifyTrackId);
+            return null;
+        }
+    }
+
+    /// <summary>
+    /// Checks if a track has embedded lyrics in Jellyfin using the Jellyfin item ID.
+    /// This is the most efficient method as it directly queries the lyrics endpoint.
+    /// </summary>
+    private async Task<bool> CheckForLocalJellyfinLyricsByIdAsync(string jellyfinItemId, string artistName, string trackTitle)
     {
         try
         {
@@ -317,16 +405,57 @@ public class LyricsPrefetchService : BackgroundService
                 return false;
             }
 
-            // Search for the track in Jellyfin by Spotify provider ID
+            // Directly check if this track has lyrics using the item ID
+            // Use internal method with server API key since this is a background operation
+            var (lyricsResult, lyricsStatusCode) = await proxyService.GetJsonAsyncInternal(
+                $"Audio/{jellyfinItemId}/Lyrics", 
+                null);
+            
+            if (lyricsResult != null && lyricsStatusCode == 200)
+            {
+                // Track has embedded lyrics in Jellyfin
+                _logger.LogDebug("Found embedded lyrics in Jellyfin for {Artist} - {Track} (ID: {JellyfinId})", 
+                    artistName, trackTitle, jellyfinItemId);
+                return true;
+            }
+
+            return false;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Error checking Jellyfin lyrics for item {ItemId}", jellyfinItemId);
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// Checks if a track has embedded lyrics in Jellyfin by querying the Jellyfin API.
+    /// This prevents downloading lyrics from LRCLib when the local file already has them.
+    /// </summary>
+    private async Task<bool> CheckForLocalJellyfinLyricsAsync(string spotifyTrackId, string artistName, string trackTitle)
+    {
+        try
+        {
+            using var scope = _serviceProvider.CreateScope();
+            var proxyService = scope.ServiceProvider.GetService<JellyfinProxyService>();
+            
+            if (proxyService == null)
+            {
+                return false;
+            }
+
+            // Search for the track in Jellyfin by artist and title
+            // Jellyfin doesn't support anyProviderIdEquals - that's an Emby API parameter
+            var searchTerm = $"{artistName} {trackTitle}";
             var searchParams = new Dictionary<string, string>
             {
-                ["anyProviderIdEquals"] = $"Spotify.{spotifyTrackId}",
+                ["searchTerm"] = searchTerm,
                 ["includeItemTypes"] = "Audio",
                 ["recursive"] = "true",
-                ["limit"] = "1"
+                ["limit"] = "5"  // Get a few results to find best match
             };
 
-            var (searchResult, statusCode) = await proxyService.GetJsonAsync("Items", searchParams, null);
+            var (searchResult, statusCode) = await proxyService.GetJsonAsyncInternal("Items", searchParams);
             
             if (searchResult == null || statusCode != 200)
             {
@@ -341,30 +470,57 @@ public class LyricsPrefetchService : BackgroundService
                 return false;
             }
 
-            // Get the first matching track's ID
+            // Find the best matching track by comparing artist and title
-            var firstItem = items[0];
+            string? bestMatchId = null;
-            if (!firstItem.TryGetProperty("Id", out var idElement))
+            foreach (var item in items.EnumerateArray())
             {
-                return false;
+                if (!item.TryGetProperty("Name", out var nameEl) || 
+                    !item.TryGetProperty("Id", out var idEl))
+                {
+                    continue;
                 }
 
-            var jellyfinTrackId = idElement.GetString();
+                var itemTitle = nameEl.GetString() ?? "";
-            if (string.IsNullOrEmpty(jellyfinTrackId))
+                var itemId = idEl.GetString();
+                
+                // Check if title matches (case-insensitive)
+                if (itemTitle.Equals(trackTitle, StringComparison.OrdinalIgnoreCase))
+                {
+                    // Also check artist if available
+                    if (item.TryGetProperty("Artists", out var artistsEl) && artistsEl.GetArrayLength() > 0)
+                    {
+                        var itemArtist = artistsEl[0].GetString() ?? "";
+                        if (itemArtist.Equals(artistName, StringComparison.OrdinalIgnoreCase))
+                        {
+                            bestMatchId = itemId;
+                            break;  // Exact match found
+                        }
+                    }
+                    
+                    // If no exact artist match but title matches, use it as fallback
+                    if (bestMatchId == null)
+                    {
+                        bestMatchId = itemId;
+                    }
+                }
+            }
+
+            if (string.IsNullOrEmpty(bestMatchId))
             {
                 return false;
             }
 
             // Check if this track has lyrics
-            var (lyricsResult, lyricsStatusCode) = await proxyService.GetJsonAsync(
+            // Use internal method with server API key since this is a background operation
-                $"Audio/{jellyfinTrackId}/Lyrics", 
+            var (lyricsResult, lyricsStatusCode) = await proxyService.GetJsonAsyncInternal(
-                null, 
+                $"Audio/{bestMatchId}/Lyrics", 
                 null);
             
             if (lyricsResult != null && lyricsStatusCode == 200)
             {
                 // Track has embedded lyrics in Jellyfin
-                _logger.LogDebug("Found embedded lyrics in Jellyfin for Spotify track {SpotifyId} (Jellyfin ID: {JellyfinId})", 
+                _logger.LogDebug("Found embedded lyrics in Jellyfin for {Artist} - {Track} (Jellyfin ID: {JellyfinId})", 
-                    spotifyTrackId, jellyfinTrackId);
+                    artistName, trackTitle, bestMatchId);
                 return true;
             }
 

allstarr/Services/Lyrics/LyricsStartupValidator.cs

@@ -0,0 +1,189 @@
+using System.Text.Json;
+using Microsoft.Extensions.Options;
+using allstarr.Models.Settings;
+using allstarr.Services.Validation;
+
+namespace allstarr.Services.Lyrics;
+
+/// <summary>
+/// Validates lyrics services (LRCLib, Spotify Lyrics Sidecar, Spotify API) at startup
+/// Tests with "22" by Taylor Swift (Spotify ID: 3yII7UwgLF6K5zW3xad3MP)
+/// </summary>
+public class LyricsStartupValidator : BaseStartupValidator
+{
+    private readonly SpotifyApiSettings _spotifySettings;
+    
+    // Test song: "22" by Taylor Swift
+    private const string TestSongTitle = "22";
+    private const string TestArtist = "Taylor Swift";
+    private const string TestAlbum = "Red";
+    private const int TestDuration = 232; // seconds
+    private const string TestSpotifyId = "3yII7UwgLF6K5zW3xad3MP";
+
+    public override string ServiceName => "Lyrics Services";
+
+    public LyricsStartupValidator(
+        IOptions<SpotifyApiSettings> spotifySettings,
+        IHttpClientFactory httpClientFactory)
+        : base(httpClientFactory.CreateClient())
+    {
+        _spotifySettings = spotifySettings.Value;
+        _httpClient.Timeout = TimeSpan.FromSeconds(10);
+    }
+
+    public override async Task<ValidationResult> ValidateAsync(CancellationToken cancellationToken)
+    {
+        Console.WriteLine();
+        WriteStatus("Lyrics Test Song", $"{TestSongTitle} by {TestArtist}", ConsoleColor.Cyan);
+        WriteDetail($"Spotify ID: {TestSpotifyId}");
+        
+        var allSuccess = true;
+
+        // Test 1: LRCLib
+        allSuccess &= await TestLrclibAsync(cancellationToken);
+        
+        // Test 2: Spotify Lyrics Sidecar
+        allSuccess &= await TestSpotifyLyricsSidecarAsync(cancellationToken);
+        
+        // Test 3: Spotify API (if enabled)
+        if (_spotifySettings.Enabled)
+        {
+            allSuccess &= await TestSpotifyApiAsync(cancellationToken);
+        }
+        else
+        {
+            WriteStatus("Spotify API", "DISABLED", ConsoleColor.Yellow);
+            WriteDetail("Enable SpotifyApi__Enabled to test Spotify API lyrics");
+        }
+
+        return allSuccess 
+            ? ValidationResult.Success("Lyrics services validation completed")
+            : ValidationResult.Failure("PARTIAL", "Some lyrics services had issues", ConsoleColor.Yellow);
+    }
+
+    private async Task<bool> TestLrclibAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            var url = $"https://lrclib.net/api/get?artist_name={Uri.EscapeDataString(TestArtist)}&track_name={Uri.EscapeDataString(TestSongTitle)}&album_name={Uri.EscapeDataString(TestAlbum)}&duration={TestDuration}";
+            
+            var response = await _httpClient.GetAsync(url, cancellationToken);
+            
+            if (response.IsSuccessStatusCode)
+            {
+                var json = await response.Content.ReadAsStringAsync(cancellationToken);
+                var doc = JsonDocument.Parse(json);
+                
+                var hasSyncedLyrics = doc.RootElement.TryGetProperty("syncedLyrics", out var synced) && 
+                                     !string.IsNullOrEmpty(synced.GetString());
+                var hasPlainLyrics = doc.RootElement.TryGetProperty("plainLyrics", out var plain) && 
+                                    !string.IsNullOrEmpty(plain.GetString());
+                
+                WriteStatus("LRCLib", "WORKING", ConsoleColor.Green);
+                WriteDetail($"✓ Synced: {hasSyncedLyrics}, Plain: {hasPlainLyrics}");
+                return true;
+            }
+            else if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
+            {
+                WriteStatus("LRCLib", "NO LYRICS FOUND", ConsoleColor.Yellow);
+                WriteDetail("Service is working but no lyrics available for test song");
+                return true; // Service is working, just no lyrics
+            }
+            else
+            {
+                WriteStatus("LRCLib", $"HTTP {(int)response.StatusCode}", ConsoleColor.Red);
+                return false;
+            }
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("LRCLib", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Failed to connect: {ex.Message}");
+            return false;
+        }
+    }
+
+    private async Task<bool> TestSpotifyLyricsSidecarAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(_spotifySettings.LyricsApiUrl))
+            {
+                WriteStatus("Spotify Lyrics Sidecar", "NOT CONFIGURED", ConsoleColor.Yellow);
+                WriteDetail("Set SpotifyApi__LyricsApiUrl to enable");
+                return true; // Not an error, just not configured
+            }
+
+            var url = $"{_spotifySettings.LyricsApiUrl}/?trackid={TestSpotifyId}&format=id3";
+            
+            var response = await _httpClient.GetAsync(url, cancellationToken);
+            
+            if (response.IsSuccessStatusCode)
+            {
+                var json = await response.Content.ReadAsStringAsync(cancellationToken);
+                var doc = JsonDocument.Parse(json);
+                
+                var hasError = doc.RootElement.TryGetProperty("error", out var error) && error.GetBoolean();
+                
+                if (hasError)
+                {
+                    var message = doc.RootElement.TryGetProperty("message", out var msg) 
+                        ? msg.GetString() 
+                        : "Unknown error";
+                    WriteStatus("Spotify Lyrics Sidecar", "API ERROR", ConsoleColor.Yellow);
+                    WriteDetail($"⚠ {message}");
+                    WriteDetail("Check if sp_dc cookie is valid");
+                    return false;
+                }
+                
+                var syncType = doc.RootElement.TryGetProperty("syncType", out var st) 
+                    ? st.GetString() 
+                    : "UNKNOWN";
+                var lineCount = doc.RootElement.TryGetProperty("lines", out var lines) 
+                    ? lines.GetArrayLength() 
+                    : 0;
+                
+                WriteStatus("Spotify Lyrics Sidecar", "WORKING", ConsoleColor.Green);
+                WriteDetail($"✓ Type: {syncType}, Lines: {lineCount}");
+                return true;
+            }
+            else
+            {
+                WriteStatus("Spotify Lyrics Sidecar", $"HTTP {(int)response.StatusCode}", ConsoleColor.Red);
+                WriteDetail("Check if spotify-lyrics container is running");
+                return false;
+            }
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("Spotify Lyrics Sidecar", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Failed to connect: {ex.Message}");
+            WriteDetail("Ensure spotify-lyrics container is running in docker-compose");
+            return false;
+        }
+    }
+
+    private async Task<bool> TestSpotifyApiAsync(CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(_spotifySettings.ClientId))
+            {
+                WriteStatus("Spotify API", "NOT CONFIGURED", ConsoleColor.Yellow);
+                WriteDetail("Set SpotifyApi__ClientId to enable");
+                return true;
+            }
+
+            WriteStatus("Spotify API", "CONFIGURED", ConsoleColor.Green);
+            WriteDetail($"Client ID: {_spotifySettings.ClientId.Substring(0, Math.Min(8, _spotifySettings.ClientId.Length))}...");
+            WriteDetail("Note: Spotify API is used for track matching, not lyrics");
+            return true;
+        }
+        catch (Exception ex)
+        {
+            WriteStatus("Spotify API", "ERROR", ConsoleColor.Red);
+            WriteDetail($"Validation failed: {ex.Message}");
+            return false;
+        }
+    }
+}

allstarr/Services/Lyrics/SpotifyLyricsService.cs

@@ -24,31 +24,25 @@ public class SpotifyLyricsService
 {
     private readonly ILogger<SpotifyLyricsService> _logger;
     private readonly SpotifyApiSettings _settings;
-    private readonly SpotifyApiClient _spotifyClient;
     private readonly RedisCacheService _cache;
     private readonly HttpClient _httpClient;
     
-    private const string LyricsApiBase = "https://spclient.wg.spotify.com/color-lyrics/v2/track";
-    
     public SpotifyLyricsService(
         ILogger<SpotifyLyricsService> logger,
         IOptions<SpotifyApiSettings> settings,
-        SpotifyApiClient spotifyClient,
         RedisCacheService cache,
         IHttpClientFactory httpClientFactory)
     {
         _logger = logger;
         _settings = settings.Value;
-        _spotifyClient = spotifyClient;
         _cache = cache;
         
         _httpClient = httpClientFactory.CreateClient();
-        _httpClient.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0");
+        _httpClient.Timeout = TimeSpan.FromSeconds(10);
-        _httpClient.DefaultRequestHeaders.Add("App-Platform", "WebPlayer");
     }
     
     /// <summary>
-    /// Gets synchronized lyrics for a Spotify track by its ID.
+    /// Gets synchronized lyrics for a Spotify track by its ID using the sidecar API.
     /// </summary>
     /// <param name="spotifyTrackId">Spotify track ID (e.g., "3a8mo25v74BMUOJ1IDUEBL")</param>
     /// <returns>Lyrics info with synced lyrics in LRC format, or null if not available</returns>
@@ -60,58 +54,37 @@ public class SpotifyLyricsService
             return null;
         }
         
+        if (string.IsNullOrEmpty(_settings.LyricsApiUrl))
+        {
+            _logger.LogWarning("Spotify lyrics API URL not configured");
+            return null;
+        }
+        
         // Normalize track ID (remove URI prefix if present)
         spotifyTrackId = ExtractTrackId(spotifyTrackId);
         
-        // Check cache
+        // NO CACHING - Spotify lyrics come from local Docker container (fast)
-        var cacheKey = $"spotify:lyrics:{spotifyTrackId}";
-        var cached = await _cache.GetAsync<SpotifyLyricsResult>(cacheKey);
-        if (cached != null)
-        {
-            _logger.LogDebug("Returning cached Spotify lyrics for track {TrackId}", spotifyTrackId);
-            return cached;
-        }
-        
         try
         {
-            // Get access token
+            var url = $"{_settings.LyricsApiUrl}/?trackid={spotifyTrackId}&format=id3";
-            var token = await _spotifyClient.GetWebAccessTokenAsync();
-            if (string.IsNullOrEmpty(token))
-            {
-                _logger.LogWarning("Could not get Spotify access token for lyrics");
-                return null;
-            }
             
-            // Request lyrics from Spotify's color-lyrics API
+            _logger.LogDebug("Fetching lyrics from sidecar API: {Url}", url);
-            var url = $"{LyricsApiBase}/{spotifyTrackId}?format=json&vocalRemoval=false&market=from_token";
             
-            var request = new HttpRequestMessage(HttpMethod.Get, url);
+            var response = await _httpClient.GetAsync(url);
-            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            request.Headers.Add("Accept", "application/json");
-            
-            var response = await _httpClient.SendAsync(request);
-            
-            if (response.StatusCode == HttpStatusCode.NotFound)
-            {
-                _logger.LogDebug("No lyrics found on Spotify for track {TrackId}", spotifyTrackId);
-                return null;
-            }
             
             if (!response.IsSuccessStatusCode)
             {
-                _logger.LogWarning("Spotify lyrics API returned {StatusCode} for track {TrackId}", 
+                _logger.LogDebug("Sidecar API returned {StatusCode} for track {TrackId}", 
                     response.StatusCode, spotifyTrackId);
                 return null;
             }
             
             var json = await response.Content.ReadAsStringAsync();
-            var result = ParseLyricsResponse(json, spotifyTrackId);
+            var result = ParseSidecarResponse(json, spotifyTrackId);
             
             if (result != null)
             {
-                // Cache for 30 days (lyrics don't change)
+                _logger.LogInformation("Got Spotify lyrics from sidecar for track {TrackId} ({LineCount} lines)", 
-                await _cache.SetAsync(cacheKey, result, TimeSpan.FromDays(30));
-                _logger.LogInformation("Cached Spotify lyrics for track {TrackId} ({LineCount} lines)", 
                     spotifyTrackId, result.Lines.Count);
             }
             
@@ -119,14 +92,15 @@ public class SpotifyLyricsService
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error fetching Spotify lyrics for track {TrackId}", spotifyTrackId);
+            _logger.LogWarning(ex, "Error fetching lyrics from sidecar API for track {TrackId}", spotifyTrackId);
             return null;
         }
     }
     
     /// <summary>
-    /// Searches for a track on Spotify and returns its lyrics.
+    /// Searches for a track on Spotify and returns its lyrics using the sidecar API.
     /// Useful when you have track metadata but not a Spotify ID.
+    /// Note: This requires the sidecar to handle search, or we skip it.
     /// </summary>
     public async Task<SpotifyLyricsResult?> SearchAndGetLyricsAsync(
         string trackName, 
@@ -136,87 +110,17 @@ public class SpotifyLyricsService
     {
         if (!_settings.Enabled || string.IsNullOrEmpty(_settings.SessionCookie))
         {
+            _logger.LogDebug("Spotify lyrics search skipped: API not enabled or no session cookie");
             return null;
         }
         
-        try
+        // The sidecar API only supports track ID, not search
-        {
+        // So we skip Spotify lyrics for search-based requests
-            var token = await _spotifyClient.GetWebAccessTokenAsync();
+        // LRCLib will be used as fallback
-            if (string.IsNullOrEmpty(token))
+        _logger.LogDebug("Spotify lyrics search by metadata not supported with sidecar API, skipping");
-            {
         return null;
     }
     
-            // Search for the track
-            var query = $"track:{trackName} artist:{artistName}";
-            if (!string.IsNullOrEmpty(albumName))
-            {
-                query += $" album:{albumName}";
-            }
-            
-            var searchUrl = $"https://api.spotify.com/v1/search?q={Uri.EscapeDataString(query)}&type=track&limit=5";
-            
-            var request = new HttpRequestMessage(HttpMethod.Get, searchUrl);
-            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            
-            var response = await _httpClient.SendAsync(request);
-            if (!response.IsSuccessStatusCode)
-            {
-                return null;
-            }
-            
-            var json = await response.Content.ReadAsStringAsync();
-            using var doc = JsonDocument.Parse(json);
-            var root = doc.RootElement;
-            
-            if (!root.TryGetProperty("tracks", out var tracks) ||
-                !tracks.TryGetProperty("items", out var items) ||
-                items.GetArrayLength() == 0)
-            {
-                return null;
-            }
-            
-            // Find best match considering duration if provided
-            string? bestMatchId = null;
-            var bestScore = 0;
-            
-            foreach (var item in items.EnumerateArray())
-            {
-                var id = item.TryGetProperty("id", out var idProp) ? idProp.GetString() : null;
-                if (string.IsNullOrEmpty(id)) continue;
-                
-                var score = 100; // Base score
-                
-                // Check duration match
-                if (durationMs.HasValue && item.TryGetProperty("duration_ms", out var durProp))
-                {
-                    var trackDuration = durProp.GetInt32();
-                    var durationDiff = Math.Abs(trackDuration - durationMs.Value);
-                    if (durationDiff < 2000) score += 50; // Within 2 seconds
-                    else if (durationDiff < 5000) score += 25; // Within 5 seconds
-                }
-                
-                if (score > bestScore)
-                {
-                    bestScore = score;
-                    bestMatchId = id;
-                }
-            }
-            
-            if (!string.IsNullOrEmpty(bestMatchId))
-            {
-                return await GetLyricsByTrackIdAsync(bestMatchId);
-            }
-            
-            return null;
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Error searching Spotify for lyrics: {Track} - {Artist}", trackName, artistName);
-            return null;
-        }
-    }
-    
     /// <summary>
     /// Converts Spotify lyrics to LRCLIB-compatible LyricsInfo format.
     /// </summary>
@@ -251,29 +155,37 @@ public class SpotifyLyricsService
         };
     }
     
-    private SpotifyLyricsResult? ParseLyricsResponse(string json, string trackId)
+    /// <summary>
+    /// Parses the response from the sidecar spotify-lyrics-api service.
+    /// Format: {"error": false, "syncType": "LINE_SYNCED", "lines": [...]}
+    /// </summary>
+    private SpotifyLyricsResult? ParseSidecarResponse(string json, string trackId)
     {
         try
         {
             using var doc = JsonDocument.Parse(json);
             var root = doc.RootElement;
             
+            // Check for error
+            if (root.TryGetProperty("error", out var error) && error.GetBoolean())
+            {
+                _logger.LogDebug("Sidecar API returned error for track {TrackId}", trackId);
+                return null;
+            }
+            
             var result = new SpotifyLyricsResult
             {
                 SpotifyTrackId = trackId
             };
             
-            // Parse lyrics lines
+            // Get sync type
-            if (root.TryGetProperty("lyrics", out var lyrics))
+            if (root.TryGetProperty("syncType", out var syncType))
-            {
-                // Check sync type
-                if (lyrics.TryGetProperty("syncType", out var syncType))
             {
                 result.SyncType = syncType.GetString() ?? "LINE_SYNCED";
             }
             
             // Parse lines
-                if (lyrics.TryGetProperty("lines", out var lines))
+            if (root.TryGetProperty("lines", out var lines))
             {
                 foreach (var line in lines.EnumerateArray())
                 {
@@ -287,84 +199,19 @@ public class SpotifyLyricsService
                             ? long.Parse(end.GetString() ?? "0") : 0
                     };
                     
-                        // Parse syllables if available (for word-level sync)
-                        if (line.TryGetProperty("syllables", out var syllables))
-                        {
-                            foreach (var syllable in syllables.EnumerateArray())
-                            {
-                                lyricsLine.Syllables.Add(new SpotifyLyricsSyllable
-                                {
-                                    StartTimeMs = syllable.TryGetProperty("startTimeMs", out var sStart)
-                                        ? long.Parse(sStart.GetString() ?? "0") : 0,
-                                    Text = syllable.TryGetProperty("charsIndex", out var text)
-                                        ? text.GetString() ?? "" : ""
-                                });
-                            }
-                        }
-                        
                     result.Lines.Add(lyricsLine);
                 }
             }
             
-                // Parse color information
-                if (lyrics.TryGetProperty("colors", out var colors))
-                {
-                    result.Colors = new SpotifyLyricsColors
-                    {
-                        Background = colors.TryGetProperty("background", out var bg) 
-                            ? ParseColorValue(bg) : null,
-                        Text = colors.TryGetProperty("text", out var txt) 
-                            ? ParseColorValue(txt) : null,
-                        HighlightText = colors.TryGetProperty("highlightText", out var ht) 
-                            ? ParseColorValue(ht) : null
-                    };
-                }
-                
-                // Language
-                if (lyrics.TryGetProperty("language", out var lang))
-                {
-                    result.Language = lang.GetString();
-                }
-                
-                // Provider info
-                if (lyrics.TryGetProperty("provider", out var provider))
-                {
-                    result.Provider = provider.GetString();
-                }
-                
-                // Display info
-                if (lyrics.TryGetProperty("providerDisplayName", out var providerDisplay))
-                {
-                    result.ProviderDisplayName = providerDisplay.GetString();
-                }
-            }
-            
             return result;
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error parsing Spotify lyrics response");
+            _logger.LogError(ex, "Error parsing sidecar API response");
             return null;
         }
     }
     
-    private static int? ParseColorValue(JsonElement element)
-    {
-        if (element.ValueKind == JsonValueKind.Number)
-        {
-            return element.GetInt32();
-        }
-        if (element.ValueKind == JsonValueKind.String)
-        {
-            var str = element.GetString();
-            if (!string.IsNullOrEmpty(str) && int.TryParse(str, out var val))
-            {
-                return val;
-            }
-        }
-        return null;
-    }
-    
     private static string ExtractTrackId(string input)
     {
         if (string.IsNullOrEmpty(input)) return input;

allstarr/Services/Qobuz/QobuzDownloadService.cs

@@ -110,7 +110,10 @@ public class QobuzDownloadService : BaseDownloadService
 
         // Build organized folder structure using AlbumArtist (fallback to Artist for singles)
         var artistForPath = song.AlbumArtist ?? song.Artist;
-        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache ? CachePath : DownloadPath;
+        // Cache mode uses downloads/cache/ folder, Permanent mode uses downloads/permanent/
+        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache 
+            ? Path.Combine(DownloadPath, "cache")
+            : Path.Combine(DownloadPath, "permanent");
         var outputPath = PathHelper.BuildTrackPath(basePath, artistForPath, song.Album, song.Title, song.Track, extension);
         
         var albumFolder = Path.GetDirectoryName(outputPath)!;

allstarr/Services/Spotify/SpotifyApiClient.cs

@@ -349,6 +349,17 @@ public class SpotifyApiClient : IDisposable
             
             var response = await _webApiClient.SendAsync(request, cancellationToken);
             
+            // Handle 429 rate limiting with exponential backoff
+            if (response.StatusCode == System.Net.HttpStatusCode.TooManyRequests)
+            {
+                var retryAfter = response.Headers.RetryAfter?.Delta ?? TimeSpan.FromSeconds(5);
+                _logger.LogWarning("Spotify rate limit hit (429) when fetching playlist {PlaylistId}. Waiting {Seconds}s before retry...", playlistId, retryAfter.TotalSeconds);
+                await Task.Delay(retryAfter, cancellationToken);
+                
+                // Retry the request
+                response = await _webApiClient.SendAsync(request, cancellationToken);
+            }
+            
             if (!response.IsSuccessStatusCode)
             {
                 _logger.LogError("Failed to fetch playlist via GraphQL: {StatusCode}", response.StatusCode);
@@ -735,6 +746,18 @@ public class SpotifyApiClient : IDisposable
     public async Task<List<SpotifyPlaylist>> SearchUserPlaylistsAsync(
         string searchName, 
         CancellationToken cancellationToken = default)
+    {
+        return await GetUserPlaylistsAsync(searchName, cancellationToken);
+    }
+    
+    /// <summary>
+    /// Gets all playlists from the user's library, optionally filtered by name.
+    /// Uses GraphQL API which is less rate-limited than REST API.
+    /// </summary>
+    /// <param name="searchName">Optional name filter (case-insensitive). If null, returns all playlists.</param>
+    public async Task<List<SpotifyPlaylist>> GetUserPlaylistsAsync(
+        string? searchName = null,
+        CancellationToken cancellationToken = default)
     {
         var token = await GetWebAccessTokenAsync(cancellationToken);
         if (string.IsNullOrEmpty(token))
@@ -744,61 +767,204 @@ public class SpotifyApiClient : IDisposable
         
         try
         {
+            // Use GraphQL endpoint instead of REST API to avoid rate limiting
+            // GraphQL is less aggressive with rate limits
             var playlists = new List<SpotifyPlaylist>();
             var offset = 0;
             const int limit = 50;
             
             while (true)
             {
-                var url = $"{OfficialApiBase}/me/playlists?offset={offset}&limit={limit}";
+                // GraphQL query to fetch user playlists - using libraryV3 operation
+                var queryParams = new Dictionary<string, string>
+                {
+                    { "operationName", "libraryV3" },
+                    { "variables", $"{{\"filters\":[\"Playlists\",\"By Spotify\"],\"order\":null,\"textFilter\":\"\",\"features\":[\"LIKED_SONGS\",\"YOUR_EPISODES\"],\"offset\":{offset},\"limit\":{limit}}}" },
+                    { "extensions", "{\"persistedQuery\":{\"version\":1,\"sha256Hash\":\"50650f72ea32a99b5b46240bee22fea83024eec302478a9a75cfd05a0814ba99\"}}" }
+                };
+                
+                var queryString = string.Join("&", queryParams.Select(kv => $"{Uri.EscapeDataString(kv.Key)}={Uri.EscapeDataString(kv.Value)}"));
+                var url = $"{WebApiBase}/query?{queryString}";
                 
                 var request = new HttpRequestMessage(HttpMethod.Get, url);
                 request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
                 
-                var response = await _httpClient.SendAsync(request, cancellationToken);
+                var response = await _webApiClient.SendAsync(request, cancellationToken);
-                if (!response.IsSuccessStatusCode) break;
+                
+                // Handle 429 rate limiting with exponential backoff
+                if (response.StatusCode == System.Net.HttpStatusCode.TooManyRequests)
+                {
+                    var retryAfter = response.Headers.RetryAfter?.Delta ?? TimeSpan.FromSeconds(5);
+                    _logger.LogWarning("Spotify rate limit hit (429) when fetching library playlists. Waiting {Seconds}s before retry...", retryAfter.TotalSeconds);
+                    await Task.Delay(retryAfter, cancellationToken);
+                    
+                    // Retry the request
+                    response = await _httpClient.SendAsync(request, cancellationToken);
+                }
+                
+                if (!response.IsSuccessStatusCode)
+                {
+                    _logger.LogWarning("GraphQL user playlists request failed: {StatusCode}", response.StatusCode);
+                    break;
+                }
                 
                 var json = await response.Content.ReadAsStringAsync(cancellationToken);
                 using var doc = JsonDocument.Parse(json);
                 var root = doc.RootElement;
                 
-                if (!root.TryGetProperty("items", out var items) || items.GetArrayLength() == 0)
+                if (!root.TryGetProperty("data", out var data) ||
+                    !data.TryGetProperty("me", out var me) ||
+                    !me.TryGetProperty("libraryV3", out var library) ||
+                    !library.TryGetProperty("items", out var items))
+                {
                     break;
+                }
                 
+                // Get total count
+                if (library.TryGetProperty("totalCount", out var totalCount))
+                {
+                    var total = totalCount.GetInt32();
+                    if (total == 0) break;
+                }
+                
+                var itemCount = 0;
                 foreach (var item in items.EnumerateArray())
                 {
-                    var itemName = item.TryGetProperty("name", out var n) ? n.GetString() ?? "" : "";
+                    itemCount++;
                     
-                    // Check if name matches (case-insensitive)
+                    if (!item.TryGetProperty("item", out var playlistItem) ||
-                    if (itemName.Contains(searchName, StringComparison.OrdinalIgnoreCase))
+                        !playlistItem.TryGetProperty("data", out var playlist))
                     {
+                        continue;
+                    }
+                    
+                    // Check __typename to filter out folders and only include playlists
+                    if (playlistItem.TryGetProperty("__typename", out var typename))
+                    {
+                        var typeStr = typename.GetString();
+                        // Skip folders - only process Playlist types
+                        if (typeStr != null && typeStr.Contains("Folder", StringComparison.OrdinalIgnoreCase))
+                        {
+                            continue;
+                        }
+                    }
+                    
+                    // Get playlist URI/ID
+                    string? uri = null;
+                    if (playlistItem.TryGetProperty("uri", out var uriProp))
+                    {
+                        uri = uriProp.GetString();
+                    }
+                    else if (playlistItem.TryGetProperty("_uri", out var uriProp2))
+                    {
+                        uri = uriProp2.GetString();
+                    }
+                    
+                    if (string.IsNullOrEmpty(uri)) continue;
+                    
+                    // Skip if not a playlist URI (e.g., folders have different URI format)
+                    if (!uri.StartsWith("spotify:playlist:", StringComparison.OrdinalIgnoreCase))
+                    {
+                        continue;
+                    }
+                    
+                    var spotifyId = uri.Replace("spotify:playlist:", "", StringComparison.OrdinalIgnoreCase);
+                    
+                    var itemName = playlist.TryGetProperty("name", out var n) ? n.GetString() ?? "" : "";
+                    
+                    // Check if name matches (case-insensitive) - if searchName is provided
+                    if (!string.IsNullOrEmpty(searchName) && 
+                        !itemName.Contains(searchName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        continue;
+                    }
+                    
+                    // Get track count if available - try multiple possible paths
+                    var trackCount = 0;
+                    if (playlist.TryGetProperty("content", out var content))
+                    {
+                        if (content.TryGetProperty("totalCount", out var totalTrackCount))
+                        {
+                            trackCount = totalTrackCount.GetInt32();
+                        }
+                    }
+                    // Fallback: try attributes.itemCount
+                    else if (playlist.TryGetProperty("attributes", out var attributes) &&
+                             attributes.TryGetProperty("itemCount", out var itemCountProp))
+                    {
+                        trackCount = itemCountProp.GetInt32();
+                    }
+                    // Fallback: try totalCount directly
+                    else if (playlist.TryGetProperty("totalCount", out var directTotalCount))
+                    {
+                        trackCount = directTotalCount.GetInt32();
+                    }
+                    
+                    // Log if we couldn't find track count for debugging
+                    if (trackCount == 0)
+                    {
+                        _logger.LogDebug("Could not find track count for playlist {Name} (ID: {Id}). Response structure: {Json}", 
+                            itemName, spotifyId, playlist.GetRawText());
+                    }
+                    
+                    // Get owner name
+                    string? ownerName = null;
+                    if (playlist.TryGetProperty("ownerV2", out var ownerV2) &&
+                        ownerV2.TryGetProperty("data", out var ownerData) &&
+                        ownerData.TryGetProperty("username", out var ownerNameProp))
+                    {
+                        ownerName = ownerNameProp.GetString();
+                    }
+                    
+                    // Get image URL
+                    string? imageUrl = null;
+                    if (playlist.TryGetProperty("images", out var images) &&
+                        images.TryGetProperty("items", out var imageItems) &&
+                        imageItems.GetArrayLength() > 0)
+                    {
+                        var firstImage = imageItems[0];
+                        if (firstImage.TryGetProperty("sources", out var sources) &&
+                            sources.GetArrayLength() > 0)
+                        {
+                            var firstSource = sources[0];
+                            if (firstSource.TryGetProperty("url", out var urlProp))
+                            {
+                                imageUrl = urlProp.GetString();
+                            }
+                        }
+                    }
+                    
                     playlists.Add(new SpotifyPlaylist
                     {
-                            SpotifyId = item.TryGetProperty("id", out var itemId) ? itemId.GetString() ?? "" : "",
+                        SpotifyId = spotifyId,
                         Name = itemName,
-                            Description = item.TryGetProperty("description", out var desc) ? desc.GetString() : null,
+                        Description = playlist.TryGetProperty("description", out var desc) ? desc.GetString() : null,
-                            TotalTracks = item.TryGetProperty("tracks", out var tracks) && 
+                        TotalTracks = trackCount,
-                                          tracks.TryGetProperty("total", out var total) 
+                        OwnerName = ownerName,
-                                ? total.GetInt32() : 0,
+                        ImageUrl = imageUrl,
-                            SnapshotId = item.TryGetProperty("snapshot_id", out var snap) ? snap.GetString() : null
+                        SnapshotId = null
                     });
                 }
-                }
                 
-                if (items.GetArrayLength() < limit) break;
+                if (itemCount < limit) break;
                 offset += limit;
                 
-                if (_settings.RateLimitDelayMs > 0)
+                // Add delay between pages to avoid rate limiting
-                {
+                // Library fetching can be aggressive, so use a longer delay
-                    await Task.Delay(_settings.RateLimitDelayMs, cancellationToken);
+                var delayMs = Math.Max(_settings.RateLimitDelayMs, 500); // Minimum 500ms between pages
-                }
+                _logger.LogDebug("Waiting {DelayMs}ms before fetching next page of library playlists...", delayMs);
+                await Task.Delay(delayMs, cancellationToken);
             }
             
+            _logger.LogInformation("Found {Count} playlists{Filter} via GraphQL", 
+                playlists.Count, 
+                string.IsNullOrEmpty(searchName) ? "" : $" matching '{searchName}'");
             return playlists;
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Error searching user playlists for '{SearchName}'", searchName);
+            _logger.LogError(ex, "Error fetching user playlists{Filter} via GraphQL", 
+                string.IsNullOrEmpty(searchName) ? "" : $" matching '{searchName}'");
             return new List<SpotifyPlaylist>();
         }
     }

allstarr/Services/Spotify/SpotifyMissingTracksFetcher.cs

@@ -44,7 +44,7 @@ public class SpotifyMissingTracksFetcher : BackgroundService
     public async Task TriggerFetchAsync()
     {
         _logger.LogInformation("Manual fetch triggered");
-        await FetchMissingTracksAsync(CancellationToken.None, bypassSyncWindowCheck: true);
+        await FetchMissingTracksAsync(CancellationToken.None);
     }
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
@@ -84,20 +84,7 @@ public class SpotifyMissingTracksFetcher : BackgroundService
 
         _logger.LogInformation("Spotify Import ENABLED");
         _logger.LogInformation("Configured Playlists: {Count}", _spotifySettings.Value.Playlists.Count);
-        
+        _logger.LogInformation("Background check interval: 5 minutes");
-        // Log the search schedule
-        var settings = _spotifySettings.Value;
-        var syncTime = DateTime.Today
-            .AddHours(settings.SyncStartHour)
-            .AddMinutes(settings.SyncStartMinute);
-        var syncEndTime = syncTime.AddHours(settings.SyncWindowHours);
-        
-        _logger.LogInformation("Search Schedule:");
-        _logger.LogInformation("  Plugin sync time: {Time:HH:mm} UTC (configured)", syncTime);
-        _logger.LogInformation("  Search window: {Start:HH:mm} - {End:HH:mm} UTC ({Hours}h window)", 
-            syncTime, syncEndTime, settings.SyncWindowHours);
-        _logger.LogInformation("  Will search for new files once per day after sync window ends");
-        _logger.LogInformation("  Background check interval: 5 minutes");
         
         // Fetch playlist names from Jellyfin
         await LoadPlaylistNamesAsync();
@@ -109,7 +96,7 @@ public class SpotifyMissingTracksFetcher : BackgroundService
         }
         _logger.LogInformation("========================================");
 
-        // Check if we should run on startup
+        // Run on startup if we don't have cache
         if (!_hasRunOnce)
         {
             var shouldRun = await ShouldRunOnStartupAsync();
@@ -118,7 +105,7 @@ public class SpotifyMissingTracksFetcher : BackgroundService
                 _logger.LogInformation("Running initial fetch on startup");
                 try
                 {
-                    await FetchMissingTracksAsync(stoppingToken, bypassSyncWindowCheck: true);
+                    await FetchMissingTracksAsync(stoppingToken);
                     _hasRunOnce = true;
                 }
                 catch (Exception ex)
@@ -128,21 +115,20 @@ public class SpotifyMissingTracksFetcher : BackgroundService
             }
             else
             {
-                _logger.LogInformation("Skipping startup fetch - already have current files");
+                _logger.LogInformation("Skipping startup fetch - already have cached files");
                 _hasRunOnce = true;
             }
         }
 
+        // Background loop - check for new files every 5 minutes
         while (!stoppingToken.IsCancellationRequested)
         {
             try
             {
-                // Only fetch if we're past today's sync window AND we haven't fetched today yet
                 var shouldFetch = await ShouldFetchNowAsync();
                 if (shouldFetch)
                 {
                     await FetchMissingTracksAsync(stoppingToken);
-                    _hasRunOnce = true;
                 }
             }
             catch (Exception ex)
@@ -156,42 +142,29 @@ public class SpotifyMissingTracksFetcher : BackgroundService
 
     private async Task<bool> ShouldFetchNowAsync()
     {
-        var settings = _spotifySettings.Value;
+        // Check if we have recent cache files (within last 24 hours)
         var now = DateTime.UtcNow;
+        var cacheThreshold = now.AddHours(-24);
         
-        // Calculate today's sync window
-        var todaySync = now.Date
-            .AddHours(settings.SyncStartHour)
-            .AddMinutes(settings.SyncStartMinute);
-        var todaySyncEnd = todaySync.AddHours(settings.SyncWindowHours);
-        
-        // Only fetch if we're past today's sync window
-        if (now < todaySyncEnd)
-        {
-            return false;
-        }
-        
-        // Check if we already have today's files
         foreach (var playlistName in _playlistIdToName.Values)
         {
             var filePath = GetCacheFilePath(playlistName);
             
-            if (File.Exists(filePath))
+            if (!File.Exists(filePath))
             {
-                var fileTime = File.GetLastWriteTimeUtc(filePath);
+                // Missing cache file for this playlist
-                
-                // If file is from today's sync or later, we already have it
-                if (fileTime >= todaySync)
-                {
-                    continue;
-                }
-            }
-            
-            // Missing today's file for this playlist
                 return true;
             }
             
-        // All playlists have today's files
+            var fileTime = File.GetLastWriteTimeUtc(filePath);
+            if (fileTime < cacheThreshold)
+            {
+                // Cache file is older than 24 hours
+                return true;
+            }
+        }
+        
+        // All playlists have recent cache files
         return false;
     }
 
@@ -210,25 +183,6 @@ public class SpotifyMissingTracksFetcher : BackgroundService
     {
         _logger.LogInformation("=== STARTUP CACHE CHECK ===");
         
-        var settings = _spotifySettings.Value;
-        var now = DateTime.UtcNow;
-        
-        // Calculate today's sync window
-        var todaySync = now.Date
-            .AddHours(settings.SyncStartHour)
-            .AddMinutes(settings.SyncStartMinute);
-        var todaySyncEnd = todaySync.AddHours(settings.SyncWindowHours);
-        
-        _logger.LogInformation("Today's sync window: {Start:yyyy-MM-dd HH:mm} - {End:yyyy-MM-dd HH:mm} UTC", 
-            todaySync, todaySyncEnd);
-        _logger.LogInformation("Current time: {Now:yyyy-MM-dd HH:mm} UTC", now);
-        
-        // If we're still before today's sync window end, we should have yesterday's or today's file
-        // Don't search again until after today's sync window ends
-        if (now < todaySyncEnd)
-        {
-            _logger.LogInformation("We're before today's sync window end - checking if we have recent cache...");
-            
         var allPlaylistsHaveCache = true;
         
         foreach (var playlistName in _playlistIdToName.Values)
@@ -265,66 +219,8 @@ public class SpotifyMissingTracksFetcher : BackgroundService
         if (allPlaylistsHaveCache)
         {
             _logger.LogInformation("=== ALL PLAYLISTS HAVE CACHE - SKIPPING STARTUP FETCH ===");
-                _logger.LogInformation("Will search again after {Time:yyyy-MM-dd HH:mm} UTC", todaySyncEnd);
             return false;
         }
-        }
-        
-        // If we're after today's sync window end, check if we already have today's file
-        if (now >= todaySyncEnd)
-        {
-            _logger.LogInformation("We're after today's sync window end - checking if we already fetched today's files...");
-            
-            var allPlaylistsHaveTodaysFile = true;
-            
-            foreach (var playlistName in _playlistIdToName.Values)
-            {
-                var filePath = GetCacheFilePath(playlistName);
-                var cacheKey = $"spotify:missing:{playlistName}";
-                
-                // Check if file exists and was created today (after sync start)
-                if (File.Exists(filePath))
-                {
-                    var fileTime = File.GetLastWriteTimeUtc(filePath);
-                    
-                    // File should be from today's sync window or later
-                    if (fileTime >= todaySync)
-                    {
-                        var fileAge = DateTime.UtcNow - fileTime;
-                        _logger.LogInformation("  {Playlist}: Have today's file (created {Time:yyyy-MM-dd HH:mm}, age: {Age:F1}h)", 
-                            playlistName, fileTime, fileAge.TotalHours);
-                        
-                        // Load into Redis if not already there
-                        if (!await _cache.ExistsAsync(cacheKey))
-                        {
-                            await LoadFromFileCache(playlistName);
-                        }
-                        continue;
-                    }
-                    else
-                    {
-                        _logger.LogInformation("  {Playlist}: File is old (from {Time:yyyy-MM-dd HH:mm}, before today's sync)", 
-                            playlistName, fileTime);
-                    }
-                }
-                else
-                {
-                    _logger.LogInformation("  {Playlist}: No file found", playlistName);
-                }
-                
-                allPlaylistsHaveTodaysFile = false;
-            }
-            
-            if (allPlaylistsHaveTodaysFile)
-            {
-                _logger.LogInformation("=== ALL PLAYLISTS HAVE TODAY'S FILES - SKIPPING STARTUP FETCH ===");
-                
-                // Calculate when to search next (tomorrow after sync window)
-                var tomorrowSyncEnd = todaySyncEnd.AddDays(1);
-                _logger.LogInformation("Will search again after {Time:yyyy-MM-dd HH:mm} UTC", tomorrowSyncEnd);
-                return false;
-            }
-        }
         
         _logger.LogInformation("=== WILL FETCH ON STARTUP ===");
         return true;
@@ -380,32 +276,9 @@ public class SpotifyMissingTracksFetcher : BackgroundService
         }
     }
 
-    private async Task FetchMissingTracksAsync(CancellationToken cancellationToken, bool bypassSyncWindowCheck = false)
+    private async Task FetchMissingTracksAsync(CancellationToken cancellationToken)
     {
-        var settings = _spotifySettings.Value;
+        _logger.LogInformation("=== FETCHING MISSING TRACKS ===");
-        var now = DateTime.UtcNow;
-        var syncStart = now.Date
-            .AddHours(settings.SyncStartHour)
-            .AddMinutes(settings.SyncStartMinute);
-        var syncEnd = syncStart.AddHours(settings.SyncWindowHours);
-
-        // Only run after the sync window has passed (unless bypassing for startup)
-        if (!bypassSyncWindowCheck && now < syncEnd)
-        {
-            _logger.LogInformation("Skipping fetch - sync window not passed yet (now: {Now}, window ends: {End})", 
-                now, syncEnd);
-            return;
-        }
-
-        if (bypassSyncWindowCheck)
-        {
-            _logger.LogInformation("=== FETCHING MISSING TRACKS (STARTUP MODE) ===");
-        }
-        else
-        {
-            _logger.LogInformation("=== FETCHING MISSING TRACKS (SYNC WINDOW PASSED) ===");
-        }
-
         _logger.LogInformation("Processing {Count} playlists", _playlistIdToName.Count);
         
         // Track when we find files to optimize search for other playlists

allstarr/Services/Spotify/SpotifyPlaylistFetcher.cs

@@ -3,6 +3,7 @@ using allstarr.Models.Spotify;
 using allstarr.Services.Common;
 using Microsoft.Extensions.Options;
 using System.Text.Json;
+using Cronos;
 
 namespace allstarr.Services.Spotify;
 
@@ -14,6 +15,9 @@ namespace allstarr.Services.Spotify;
 /// - ISRC codes available for exact matching
 /// - Real-time data without waiting for plugin sync schedules
 /// - Full track metadata (duration, release date, etc.)
+/// 
+/// CRON SCHEDULING: Playlists are fetched based on their cron schedules, not a global interval.
+/// Cache persists until next cron run to prevent excess Spotify API calls.
 /// </summary>
 public class SpotifyPlaylistFetcher : BackgroundService
 {
@@ -45,6 +49,7 @@ public class SpotifyPlaylistFetcher : BackgroundService
     
     /// <summary>
     /// Gets the Spotify playlist tracks in order, using cache if available.
+    /// Cache persists until next cron run to prevent excess API calls.
     /// </summary>
     /// <param name="playlistName">Playlist name (e.g., "Release Radar", "Discover Weekly")</param>
     /// <returns>List of tracks in playlist order, or empty list if not found</returns>
@@ -57,7 +62,38 @@ public class SpotifyPlaylistFetcher : BackgroundService
         if (cached != null && cached.Tracks.Count > 0)
         {
             var age = DateTime.UtcNow - cached.FetchedAt;
-            if (age.TotalMinutes < _spotifyApiSettings.CacheDurationMinutes)
+            
+            // Calculate if cache should still be valid based on cron schedule
+            var playlistConfig = _spotifyImportSettings.GetPlaylistByName(playlistName);
+            var shouldRefresh = false;
+            
+            if (playlistConfig != null && !string.IsNullOrEmpty(playlistConfig.SyncSchedule))
+            {
+                try
+                {
+                    var cron = CronExpression.Parse(playlistConfig.SyncSchedule);
+                    var nextRun = cron.GetNextOccurrence(cached.FetchedAt, TimeZoneInfo.Utc);
+                    
+                    if (nextRun.HasValue && DateTime.UtcNow >= nextRun.Value)
+                    {
+                        shouldRefresh = true;
+                        _logger.LogInformation("Cache expired for '{Name}' - next cron run was at {NextRun} UTC", 
+                            playlistName, nextRun.Value);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning(ex, "Could not parse cron schedule for '{Name}', falling back to cache duration", playlistName);
+                    shouldRefresh = age.TotalMinutes >= _spotifyApiSettings.CacheDurationMinutes;
+                }
+            }
+            else
+            {
+                // No cron schedule, use cache duration from settings
+                shouldRefresh = age.TotalMinutes >= _spotifyApiSettings.CacheDurationMinutes;
+            }
+            
+            if (!shouldRefresh)
             {
                 _logger.LogDebug("Using cached playlist '{Name}' ({Count} tracks, age: {Age:F1}m)", 
                     playlistName, cached.Tracks.Count, age.TotalMinutes);
@@ -94,11 +130,11 @@ public class SpotifyPlaylistFetcher : BackgroundService
         if (!_playlistNameToSpotifyId.TryGetValue(playlistName, out var spotifyId))
         {
             // Check if we have a configured Spotify ID for this playlist
-            var playlistConfig = _spotifyImportSettings.GetPlaylistByName(playlistName);
+            var config = _spotifyImportSettings.GetPlaylistByName(playlistName);
-            if (playlistConfig != null && !string.IsNullOrEmpty(playlistConfig.Id))
+            if (config != null && !string.IsNullOrEmpty(config.Id))
             {
                 // Use the configured Spotify playlist ID directly
-                spotifyId = playlistConfig.Id;
+                spotifyId = config.Id;
                 _playlistNameToSpotifyId[playlistName] = spotifyId;
                 _logger.LogInformation("Using configured Spotify playlist ID for '{Name}': {Id}", playlistName, spotifyId);
             }
@@ -144,12 +180,39 @@ public class SpotifyPlaylistFetcher : BackgroundService
             return cached?.Tracks ?? new List<SpotifyPlaylistTrack>();
         }
         
-        // Update cache
+        // Calculate cache expiration based on cron schedule
-        await _cache.SetAsync(cacheKey, playlist, TimeSpan.FromMinutes(_spotifyApiSettings.CacheDurationMinutes * 2));
+        var playlistCfg = _spotifyImportSettings.GetPlaylistByName(playlistName);
+        var cacheExpiration = TimeSpan.FromMinutes(_spotifyApiSettings.CacheDurationMinutes * 2); // Default
+        
+        if (playlistCfg != null && !string.IsNullOrEmpty(playlistCfg.SyncSchedule))
+        {
+            try
+            {
+                var cron = CronExpression.Parse(playlistCfg.SyncSchedule);
+                var nextRun = cron.GetNextOccurrence(DateTime.UtcNow, TimeZoneInfo.Utc);
+                
+                if (nextRun.HasValue)
+                {
+                    var timeUntilNextRun = nextRun.Value - DateTime.UtcNow;
+                    // Add 5 minutes buffer
+                    cacheExpiration = timeUntilNextRun + TimeSpan.FromMinutes(5);
+                    
+                    _logger.LogInformation("Playlist '{Name}' cache will persist until next cron run: {NextRun} UTC (in {Hours:F1}h)", 
+                        playlistName, nextRun.Value, timeUntilNextRun.TotalHours);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning(ex, "Could not calculate next cron run for '{Name}', using default cache duration", playlistName);
+            }
+        }
+        
+        // Update cache with cron-based expiration
+        await _cache.SetAsync(cacheKey, playlist, cacheExpiration);
         await SaveToFileCacheAsync(playlistName, playlist);
         
-        _logger.LogInformation("Fetched and cached playlist '{Name}' with {Count} tracks in order", 
+        _logger.LogInformation("Fetched and cached playlist '{Name}' with {Count} tracks (expires in {Hours:F1}h)", 
-            playlistName, playlist.Tracks.Count);
+            playlistName, playlist.Tracks.Count, cacheExpiration.TotalHours);
         
         return playlist.Tracks;
     }
@@ -235,32 +298,102 @@ public class SpotifyPlaylistFetcher : BackgroundService
         
         _logger.LogInformation("Spotify API ENABLED");
         _logger.LogInformation("Authenticated via sp_dc session cookie");
-        _logger.LogInformation("Cache duration: {Minutes} minutes", _spotifyApiSettings.CacheDurationMinutes);
         _logger.LogInformation("ISRC matching: {Enabled}", _spotifyApiSettings.PreferIsrcMatching ? "enabled" : "disabled");
         _logger.LogInformation("Configured Playlists: {Count}", _spotifyImportSettings.Playlists.Count);
         
         foreach (var playlist in _spotifyImportSettings.Playlists)
         {
-            _logger.LogInformation("  - {Name}", playlist.Name);
+            var schedule = string.IsNullOrEmpty(playlist.SyncSchedule) ? "0 8 * * 1" : playlist.SyncSchedule;
+            _logger.LogInformation("  - {Name}: {Schedule}", playlist.Name, schedule);
         }
         
         _logger.LogInformation("========================================");
         
-        // Initial fetch of all playlists
+        // Initial fetch of all playlists on startup
         await FetchAllPlaylistsAsync(stoppingToken);
         
-        // Periodic refresh loop
+        // Cron-based refresh loop - only fetch when cron schedule triggers
+        // This prevents excess Spotify API calls
         while (!stoppingToken.IsCancellationRequested)
         {
-            await Task.Delay(TimeSpan.FromMinutes(_spotifyApiSettings.CacheDurationMinutes), stoppingToken);
+            try
+            {
+                // Check each playlist to see if it needs refreshing based on cron schedule
+                var now = DateTime.UtcNow;
+                var needsRefresh = new List<string>();
+                
+                foreach (var config in _spotifyImportSettings.Playlists)
+                {
+                    var schedule = string.IsNullOrEmpty(config.SyncSchedule) ? "0 8 * * 1" : config.SyncSchedule;
                     
                     try
                     {
-                await FetchAllPlaylistsAsync(stoppingToken);
+                        var cron = CronExpression.Parse(schedule);
+                        
+                        // Check if we have cached data
+                        var cacheKey = $"{CacheKeyPrefix}{config.Name}";
+                        var cached = await _cache.GetAsync<SpotifyPlaylist>(cacheKey);
+                        
+                        if (cached != null)
+                        {
+                            // Calculate when the next run should be after the last fetch
+                            var nextRun = cron.GetNextOccurrence(cached.FetchedAt, TimeZoneInfo.Utc);
+                            
+                            if (nextRun.HasValue && now >= nextRun.Value)
+                            {
+                                needsRefresh.Add(config.Name);
+                                _logger.LogInformation("Playlist '{Name}' needs refresh - last fetched {Age:F1}h ago, next run was {NextRun}", 
+                                    config.Name, (now - cached.FetchedAt).TotalHours, nextRun.Value);
+                            }
+                        }
+                        else
+                        {
+                            // No cache, fetch it
+                            needsRefresh.Add(config.Name);
+                        }
                     }
                     catch (Exception ex)
                     {
-                _logger.LogError(ex, "Error during periodic playlist refresh");
+                        _logger.LogError(ex, "Invalid cron schedule for playlist {Name}: {Schedule}", config.Name, schedule);
+                    }
+                }
+                
+                // Fetch playlists that need refreshing
+                if (needsRefresh.Count > 0)
+                {
+                    _logger.LogInformation("=== CRON TRIGGER: Fetching {Count} playlists ===", needsRefresh.Count);
+                    
+                    foreach (var playlistName in needsRefresh)
+                    {
+                        if (stoppingToken.IsCancellationRequested) break;
+                        
+                        try
+                        {
+                            await GetPlaylistTracksAsync(playlistName);
+                            
+                            // Rate limiting between playlists
+                            if (playlistName != needsRefresh.Last())
+                            {
+                                _logger.LogDebug("Waiting 3 seconds before next playlist to avoid rate limits...");
+                                await Task.Delay(TimeSpan.FromSeconds(3), stoppingToken);
+                            }
+                        }
+                        catch (Exception ex)
+                        {
+                            _logger.LogError(ex, "Error fetching playlist '{Name}'", playlistName);
+                        }
+                    }
+                    
+                    _logger.LogInformation("=== FINISHED FETCHING PLAYLISTS ===");
+                }
+                
+                // Sleep for 1 hour before checking again
+                await Task.Delay(TimeSpan.FromHours(1), stoppingToken);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error in playlist fetcher loop");
+                await Task.Delay(TimeSpan.FromMinutes(5), stoppingToken);
             }
         }
     }

allstarr/Services/Spotify/SpotifyTrackMatchingService.cs

@@ -6,6 +6,7 @@ using allstarr.Services.Jellyfin;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Options;
 using System.Text.Json;
+using Cronos;
 
 namespace allstarr.Services.Spotify;
 
@@ -17,6 +18,9 @@ namespace allstarr.Services.Spotify;
 /// 2. Direct API mode: Uses SpotifyPlaylistTrack (with ISRC and ordering)
 /// 
 /// When ISRC is available, exact matching is preferred. Falls back to fuzzy matching.
+/// 
+/// CRON SCHEDULING: Each playlist has its own cron schedule. Matching only runs when the schedule triggers.
+/// Manual refresh is always allowed. Cache persists until next cron run.
 /// </summary>
 public class SpotifyTrackMatchingService : BackgroundService
 {
@@ -27,8 +31,10 @@ public class SpotifyTrackMatchingService : BackgroundService
     private readonly IServiceProvider _serviceProvider;
     private const int DelayBetweenSearchesMs = 150; // 150ms = ~6.6 searches/second to avoid rate limiting
     private const int BatchSize = 11; // Number of parallel searches (matches SquidWTF provider count)
-    private DateTime _lastMatchingRun = DateTime.MinValue;
+    
-    private readonly TimeSpan _minimumMatchingInterval = TimeSpan.FromMinutes(5); // Don't run more than once per 5 minutes
+    // Track last run time per playlist to prevent duplicate runs
+    private readonly Dictionary<string, DateTime> _lastRunTimes = new();
+    private readonly TimeSpan _minimumRunInterval = TimeSpan.FromMinutes(5); // Cooldown between runs
 
     public SpotifyTrackMatchingService(
         IOptions<SpotifyImportSettings> spotifySettings,
@@ -57,17 +63,29 @@ public class SpotifyTrackMatchingService : BackgroundService
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
+        _logger.LogInformation("========================================");
         _logger.LogInformation("SpotifyTrackMatchingService: Starting up...");
         
         if (!_spotifySettings.Enabled)
         {
             _logger.LogInformation("Spotify playlist injection is DISABLED, matching service will not run");
+            _logger.LogInformation("========================================");
             return;
         }
         
         var matchMode = _spotifyApiSettings.Enabled && _spotifyApiSettings.PreferIsrcMatching 
             ? "ISRC-preferred" : "fuzzy";
         _logger.LogInformation("Matching mode: {Mode}", matchMode);
+        _logger.LogInformation("Cron-based scheduling: Each playlist has independent schedule");
+        
+        // Log all playlist schedules
+        foreach (var playlist in _spotifySettings.Playlists)
+        {
+            var schedule = string.IsNullOrEmpty(playlist.SyncSchedule) ? "0 8 * * 1" : playlist.SyncSchedule;
+            _logger.LogInformation("  - {Name}: {Schedule}", playlist.Name, schedule);
+        }
+        
+        _logger.LogInformation("========================================");
 
         // Wait a bit for the fetcher to run first
         await Task.Delay(TimeSpan.FromMinutes(2), stoppingToken);
@@ -75,7 +93,7 @@ public class SpotifyTrackMatchingService : BackgroundService
         // Run once on startup to match any existing missing tracks
         try
         {
-            _logger.LogInformation("Running initial track matching on startup");
+            _logger.LogInformation("Running initial track matching on startup (one-time)");
             await MatchAllPlaylistsAsync(stoppingToken);
         }
         catch (Exception ex)
@@ -83,46 +101,100 @@ public class SpotifyTrackMatchingService : BackgroundService
             _logger.LogError(ex, "Error during startup track matching");
         }
 
-        // Now start the periodic matching loop
+        // Now start the cron-based scheduling loop
         while (!stoppingToken.IsCancellationRequested)
         {
-            // Wait for configured interval before next run (default 24 hours)
+            try
-            var intervalHours = _spotifySettings.MatchingIntervalHours;
-            if (intervalHours <= 0)
             {
-                _logger.LogInformation("Periodic matching disabled (MatchingIntervalHours = {Hours}), only startup run will execute", intervalHours);
+                // Calculate next run time for each playlist
-                break; // Exit loop - only run once on startup
+                var now = DateTime.UtcNow;
-            }
+                var nextRuns = new List<(string PlaylistName, DateTime NextRun, CronExpression Cron)>();
                 
-            await Task.Delay(TimeSpan.FromHours(intervalHours), stoppingToken);
+                foreach (var playlist in _spotifySettings.Playlists)
+                {
+                    var schedule = string.IsNullOrEmpty(playlist.SyncSchedule) ? "0 8 * * 1" : playlist.SyncSchedule;
                     
                     try
                     {
-                await MatchAllPlaylistsAsync(stoppingToken);
+                        var cron = CronExpression.Parse(schedule);
+                        var nextRun = cron.GetNextOccurrence(now, TimeZoneInfo.Utc);
+                        
+                        if (nextRun.HasValue)
+                        {
+                            nextRuns.Add((playlist.Name, nextRun.Value, cron));
+                        }
+                        else
+                        {
+                            _logger.LogWarning("Could not calculate next run for playlist {Name} with schedule {Schedule}", 
+                                playlist.Name, schedule);
+                        }
                     }
                     catch (Exception ex)
                     {
-                _logger.LogError(ex, "Error in track matching service");
+                        _logger.LogError(ex, "Invalid cron schedule for playlist {Name}: {Schedule}", 
+                            playlist.Name, schedule);
+                    }
+                }
+                
+                if (nextRuns.Count == 0)
+                {
+                    _logger.LogWarning("No valid cron schedules found, sleeping for 1 hour");
+                    await Task.Delay(TimeSpan.FromHours(1), stoppingToken);
+                    continue;
+                }
+                
+                // Find the next playlist that needs to run
+                var nextPlaylist = nextRuns.OrderBy(x => x.NextRun).First();
+                var waitTime = nextPlaylist.NextRun - now;
+                
+                if (waitTime.TotalSeconds > 0)
+                {
+                    _logger.LogInformation("Next scheduled run: {Playlist} at {Time} UTC (in {Minutes:F1} minutes)", 
+                        nextPlaylist.PlaylistName, nextPlaylist.NextRun, waitTime.TotalMinutes);
+                    
+                    // Wait until next run (or max 1 hour to re-check schedules)
+                    var maxWait = TimeSpan.FromHours(1);
+                    var actualWait = waitTime > maxWait ? maxWait : waitTime;
+                    await Task.Delay(actualWait, stoppingToken);
+                    continue;
+                }
+                
+                // Time to run this playlist
+                _logger.LogInformation("=== CRON TRIGGER: Running scheduled match for {Playlist} ===", nextPlaylist.PlaylistName);
+                
+                // Check cooldown to prevent duplicate runs
+                if (_lastRunTimes.TryGetValue(nextPlaylist.PlaylistName, out var lastRun))
+                {
+                    var timeSinceLastRun = now - lastRun;
+                    if (timeSinceLastRun < _minimumRunInterval)
+                    {
+                        _logger.LogInformation("Skipping {Playlist} - last run was {Seconds}s ago (cooldown: {Cooldown}s)", 
+                            nextPlaylist.PlaylistName, (int)timeSinceLastRun.TotalSeconds, (int)_minimumRunInterval.TotalSeconds);
+                        await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
+                        continue;
+                    }
+                }
+                
+                // Run matching for this playlist
+                await MatchSinglePlaylistAsync(nextPlaylist.PlaylistName, stoppingToken);
+                _lastRunTimes[nextPlaylist.PlaylistName] = DateTime.UtcNow;
+                
+                _logger.LogInformation("=== FINISHED: {Playlist} - Next run at {NextRun} UTC ===", 
+                    nextPlaylist.PlaylistName, nextPlaylist.Cron.GetNextOccurrence(DateTime.UtcNow, TimeZoneInfo.Utc));
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error in cron scheduling loop");
+                await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
             }
         }
     }
     
     /// <summary>
-    /// Public method to trigger matching manually for all playlists (called from controller).
+    /// Matches tracks for a single playlist (called by cron scheduler or manual trigger).
     /// </summary>
-    public async Task TriggerMatchingAsync()
+    private async Task MatchSinglePlaylistAsync(string playlistName, CancellationToken cancellationToken)
     {
-        _logger.LogInformation("Manual track matching triggered for all playlists");
-        await MatchAllPlaylistsAsync(CancellationToken.None);
-    }
-    
-    /// <summary>
-    /// Public method to trigger matching for a specific playlist (called from controller).
-    /// </summary>
-    public async Task TriggerMatchingForPlaylistAsync(string playlistName)
-    {
-        _logger.LogInformation("Manual track matching triggered for playlist: {Playlist}", playlistName);
-        
         var playlist = _spotifySettings.Playlists
             .FirstOrDefault(p => p.Name.Equals(playlistName, StringComparison.OrdinalIgnoreCase));
         
@@ -142,63 +214,6 @@ public class SpotifyTrackMatchingService : BackgroundService
             playlistFetcher = scope.ServiceProvider.GetService<SpotifyPlaylistFetcher>();
         }
         
-        try
-        {
-            if (playlistFetcher != null)
-            {
-                // Use new direct API mode with ISRC support
-                await MatchPlaylistTracksWithIsrcAsync(
-                    playlist.Name, playlistFetcher, metadataService, CancellationToken.None);
-            }
-            else
-            {
-                // Fall back to legacy mode
-                await MatchPlaylistTracksLegacyAsync(
-                    playlist.Name, metadataService, CancellationToken.None);
-            }
-        }
-        catch (Exception ex)
-        {
-            _logger.LogError(ex, "Error matching tracks for playlist {Playlist}", playlist.Name);
-            throw;
-        }
-    }
-
-    private async Task MatchAllPlaylistsAsync(CancellationToken cancellationToken)
-    {
-        // Check if we've run too recently (cooldown period)
-        var timeSinceLastRun = DateTime.UtcNow - _lastMatchingRun;
-        if (timeSinceLastRun < _minimumMatchingInterval)
-        {
-            _logger.LogInformation("Skipping track matching - last run was {Seconds}s ago (minimum interval: {MinSeconds}s)", 
-                (int)timeSinceLastRun.TotalSeconds, (int)_minimumMatchingInterval.TotalSeconds);
-            return;
-        }
-        
-        _logger.LogInformation("=== STARTING TRACK MATCHING ===");
-        _lastMatchingRun = DateTime.UtcNow;
-        
-        var playlists = _spotifySettings.Playlists;
-        if (playlists.Count == 0)
-        {
-            _logger.LogInformation("No playlists configured for matching");
-            return;
-        }
-
-        using var scope = _serviceProvider.CreateScope();
-        var metadataService = scope.ServiceProvider.GetRequiredService<IMusicMetadataService>();
-        
-        // Check if we should use the new SpotifyPlaylistFetcher
-        SpotifyPlaylistFetcher? playlistFetcher = null;
-        if (_spotifyApiSettings.Enabled)
-        {
-            playlistFetcher = scope.ServiceProvider.GetService<SpotifyPlaylistFetcher>();
-        }
-
-        foreach (var playlist in playlists)
-        {
-            if (cancellationToken.IsCancellationRequested) break;
-            
         try
         {
             if (playlistFetcher != null)
@@ -217,16 +232,77 @@ public class SpotifyTrackMatchingService : BackgroundService
         catch (Exception ex)
         {
             _logger.LogError(ex, "Error matching tracks for playlist {Playlist}", playlist.Name);
+            throw;
         }
     }
 
-        _logger.LogInformation("=== FINISHED TRACK MATCHING ===");
+    /// <summary>
+    /// Public method to trigger matching manually for all playlists (called from controller).
+    /// This bypasses cron schedules and runs immediately.
+    /// </summary>
+    public async Task TriggerMatchingAsync()
+    {
+        _logger.LogInformation("Manual track matching triggered for all playlists (bypassing cron schedules)");
+        await MatchAllPlaylistsAsync(CancellationToken.None);
+    }
+    
+    /// <summary>
+    /// Public method to trigger matching for a specific playlist (called from controller).
+    /// This bypasses cron schedules and runs immediately.
+    /// </summary>
+    public async Task TriggerMatchingForPlaylistAsync(string playlistName)
+    {
+        _logger.LogInformation("Manual track matching triggered for playlist: {Playlist} (bypassing cron schedule)", playlistName);
+        
+        // Check cooldown to prevent abuse
+        if (_lastRunTimes.TryGetValue(playlistName, out var lastRun))
+        {
+            var timeSinceLastRun = DateTime.UtcNow - lastRun;
+            if (timeSinceLastRun < _minimumRunInterval)
+            {
+                _logger.LogWarning("Skipping manual refresh for {Playlist} - last run was {Seconds}s ago (cooldown: {Cooldown}s)", 
+                    playlistName, (int)timeSinceLastRun.TotalSeconds, (int)_minimumRunInterval.TotalSeconds);
+                throw new InvalidOperationException($"Please wait {(int)(_minimumRunInterval - timeSinceLastRun).TotalSeconds} more seconds before refreshing again");
+            }
+        }
+        
+        await MatchSinglePlaylistAsync(playlistName, CancellationToken.None);
+        _lastRunTimes[playlistName] = DateTime.UtcNow;
+    }
+
+    private async Task MatchAllPlaylistsAsync(CancellationToken cancellationToken)
+    {
+        _logger.LogInformation("=== STARTING TRACK MATCHING FOR ALL PLAYLISTS ===");
+        
+        var playlists = _spotifySettings.Playlists;
+        if (playlists.Count == 0)
+        {
+            _logger.LogInformation("No playlists configured for matching");
+            return;
+        }
+
+        foreach (var playlist in playlists)
+        {
+            if (cancellationToken.IsCancellationRequested) break;
+            
+            try
+            {
+                await MatchSinglePlaylistAsync(playlist.Name, cancellationToken);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error matching tracks for playlist {Playlist}", playlist.Name);
+            }
+        }
+        
+        _logger.LogInformation("=== FINISHED TRACK MATCHING FOR ALL PLAYLISTS ===");
     }
     
     /// <summary>
     /// New matching mode that uses ISRC when available for exact matches.
     /// Preserves track position for correct playlist ordering.
     /// Only matches tracks that aren't already in the Jellyfin playlist.
+    /// Uses GREEDY ASSIGNMENT to maximize total matches.
     /// </summary>
     private async Task MatchPlaylistTracksWithIsrcAsync(
         string playlistName,
@@ -320,7 +396,7 @@ public class SpotifyTrackMatchingService : BackgroundService
             return;
         }
         
-        _logger.LogInformation("Matching {ToMatch}/{Total} tracks for {Playlist} (skipping {Existing} already in Jellyfin, ISRC: {IsrcEnabled})", 
+        _logger.LogInformation("Matching {ToMatch}/{Total} tracks for {Playlist} (skipping {Existing} already in Jellyfin, ISRC: {IsrcEnabled}, AGGRESSIVE MODE)", 
             tracksToMatch.Count, spotifyTracks.Count, playlistName, existingSpotifyIds.Count, _spotifyApiSettings.PreferIsrcMatching);
         
         // Check cache - use snapshot/timestamp to detect changes
@@ -367,6 +443,9 @@ public class SpotifyTrackMatchingService : BackgroundService
         var fuzzyMatches = 0;
         var noMatch = 0;
         
+        // GREEDY ASSIGNMENT: Collect all possible matches first, then assign optimally
+        var allCandidates = new List<(SpotifyPlaylistTrack SpotifyTrack, Song MatchedSong, double Score, string MatchType)>();
+
         // Process tracks in batches for parallel searching
         var orderedTracks = tracksToMatch.OrderBy(t => t.Position).ToList();
         for (int i = 0; i < orderedTracks.Count; i += BatchSize)
@@ -382,34 +461,86 @@ public class SpotifyTrackMatchingService : BackgroundService
             {
                 try
                 {
-                    Song? matchedSong = null;
+                    var candidates = new List<(Song Song, double Score, string MatchType)>();
-                    var matchType = "none";
                     
                     // Try ISRC match first if available and enabled
                     if (_spotifyApiSettings.PreferIsrcMatching && !string.IsNullOrEmpty(spotifyTrack.Isrc))
                     {
-                        matchedSong = await TryMatchByIsrcAsync(spotifyTrack.Isrc, metadataService);
+                        var isrcSong = await TryMatchByIsrcAsync(spotifyTrack.Isrc, metadataService);
-                        if (matchedSong != null)
+                        if (isrcSong != null)
                         {
-                            matchType = "isrc";
+                            candidates.Add((isrcSong, 100.0, "isrc"));
                         }
                     }
                     
-                    // Fall back to fuzzy matching
+                    // Always try fuzzy matching to get more candidates
-                    if (matchedSong == null)
+                    var fuzzySongs = await TryMatchByFuzzyMultipleAsync(
-                    {
-                        matchedSong = await TryMatchByFuzzyAsync(
                         spotifyTrack.Title, 
                         spotifyTrack.Artists, 
                         metadataService);
                     
-                        if (matchedSong != null)
+                    foreach (var (song, score) in fuzzySongs)
                     {
-                            matchType = "fuzzy";
+                        candidates.Add((song, score, "fuzzy"));
+                    }
+                    
+                    return (spotifyTrack, candidates);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogDebug(ex, "Failed to match track: {Title} - {Artist}", 
+                        spotifyTrack.Title, spotifyTrack.PrimaryArtist);
+                    return (spotifyTrack, new List<(Song, double, string)>());
+                }
+            }).ToList();
+
+            // Wait for all tracks in this batch to complete
+            var batchResults = await Task.WhenAll(batchTasks);
+            
+            // Collect all candidates
+            foreach (var (spotifyTrack, candidates) in batchResults)
+            {
+                foreach (var (song, score, matchType) in candidates)
+                {
+                    allCandidates.Add((spotifyTrack, song, score, matchType));
                 }
             }
 
-                    if (matchedSong != null)
+            // Rate limiting between batches
+            if (i + BatchSize < orderedTracks.Count)
+            {
+                await Task.Delay(DelayBetweenSearchesMs, cancellationToken);
+            }
+        }
+        
+        // GREEDY ASSIGNMENT: Assign each Spotify track to its best unique match
+        var usedSongIds = new HashSet<string>();
+        var assignments = new Dictionary<string, (Song Song, double Score, string MatchType)>();
+        
+        // Sort candidates by score (highest first)
+        var sortedCandidates = allCandidates
+            .OrderByDescending(c => c.Score)
+            .ToList();
+        
+        foreach (var (spotifyTrack, song, score, matchType) in sortedCandidates)
+        {
+            // Skip if this Spotify track already has a match
+            if (assignments.ContainsKey(spotifyTrack.SpotifyId))
+                continue;
+            
+            // Skip if this song is already used
+            if (usedSongIds.Contains(song.Id))
+                continue;
+            
+            // Assign this match
+            assignments[spotifyTrack.SpotifyId] = (song, score, matchType);
+            usedSongIds.Add(song.Id);
+        }
+        
+        // Build final matched tracks list
+        foreach (var spotifyTrack in orderedTracks)
+        {
+            if (assignments.TryGetValue(spotifyTrack.SpotifyId, out var match))
             {
                 var matched = new MatchedTrack
                 {
@@ -418,61 +549,60 @@ public class SpotifyTrackMatchingService : BackgroundService
                     SpotifyTitle = spotifyTrack.Title,
                     SpotifyArtist = spotifyTrack.PrimaryArtist,
                     Isrc = spotifyTrack.Isrc,
-                            MatchType = matchType,
+                    MatchType = match.MatchType,
-                            MatchedSong = matchedSong
+                    MatchedSong = match.Song
                 };
                 
-                        _logger.LogDebug("  #{Position} {Title} - {Artist} → {MatchType} match: {MatchedTitle}",
-                            spotifyTrack.Position, spotifyTrack.Title, spotifyTrack.PrimaryArtist,
-                            matchType, matchedSong.Title);
-                        
-                        return ((MatchedTrack?)matched, matchType);
-                    }
-                    else
-                    {
-                        _logger.LogDebug("  #{Position} {Title} - {Artist} → no match",
-                            spotifyTrack.Position, spotifyTrack.Title, spotifyTrack.PrimaryArtist);
-                        return ((MatchedTrack?)null, "none");
-                    }
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogDebug(ex, "Failed to match track: {Title} - {Artist}", 
-                        spotifyTrack.Title, spotifyTrack.PrimaryArtist);
-                    return ((MatchedTrack?)null, "none");
-                }
-            }).ToList();
-
-            // Wait for all tracks in this batch to complete
-            var batchResults = await Task.WhenAll(batchTasks);
-            
-            // Collect results
-            foreach (var result in batchResults)
-            {
-                var (matched, matchType) = result;
-                if (matched != null)
-                {
                 matchedTracks.Add(matched);
-                    if (matchType == "isrc") isrcMatches++;
+                
-                    else if (matchType == "fuzzy") fuzzyMatches++;
+                if (match.MatchType == "isrc") isrcMatches++;
+                else if (match.MatchType == "fuzzy") fuzzyMatches++;
+                
+                _logger.LogDebug("  #{Position} {Title} - {Artist} → {MatchType} match (score: {Score:F1}): {MatchedTitle}",
+                    spotifyTrack.Position, spotifyTrack.Title, spotifyTrack.PrimaryArtist,
+                    match.MatchType, match.Score, match.Song.Title);
             }
             else
             {
                 noMatch++;
-                }
+                _logger.LogDebug("  #{Position} {Title} - {Artist} → no match",
-            }
+                    spotifyTrack.Position, spotifyTrack.Title, spotifyTrack.PrimaryArtist);
-
-            // Rate limiting between batches (not between individual tracks)
-            if (i + BatchSize < orderedTracks.Count)
-            {
-                await Task.Delay(DelayBetweenSearchesMs, cancellationToken);
             }
         }
 
         if (matchedTracks.Count > 0)
         {
-            // Cache matched tracks with position data
+            // Calculate cache expiration: until next cron run (not just cache duration from settings)
-            await _cache.SetAsync(matchedTracksKey, matchedTracks, TimeSpan.FromHours(1));
+            var playlist = _spotifySettings.Playlists
+                .FirstOrDefault(p => p.Name.Equals(playlistName, StringComparison.OrdinalIgnoreCase));
+            
+            var cacheExpiration = TimeSpan.FromHours(24); // Default 24 hours
+            
+            if (playlist != null && !string.IsNullOrEmpty(playlist.SyncSchedule))
+            {
+                try
+                {
+                    var cron = CronExpression.Parse(playlist.SyncSchedule);
+                    var nextRun = cron.GetNextOccurrence(DateTime.UtcNow, TimeZoneInfo.Utc);
+                    
+                    if (nextRun.HasValue)
+                    {
+                        var timeUntilNextRun = nextRun.Value - DateTime.UtcNow;
+                        // Add 5 minutes buffer to ensure cache doesn't expire before next run
+                        cacheExpiration = timeUntilNextRun + TimeSpan.FromMinutes(5);
+                        
+                        _logger.LogInformation("Cache will persist until next cron run: {NextRun} UTC (in {Hours:F1} hours)", 
+                            nextRun.Value, timeUntilNextRun.TotalHours);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning(ex, "Could not calculate next cron run for {Playlist}, using default cache duration", playlistName);
+                }
+            }
+            
+            // Cache matched tracks with position data until next cron run
+            await _cache.SetAsync(matchedTracksKey, matchedTracks, cacheExpiration);
             
             // Save matched tracks to file for persistence across restarts
             await SaveMatchedTracksToFileAsync(playlistName, matchedTracks);
@@ -480,14 +610,15 @@ public class SpotifyTrackMatchingService : BackgroundService
             // Also update legacy cache for backward compatibility
             var legacyKey = $"spotify:matched:{playlistName}";
             var legacySongs = matchedTracks.OrderBy(t => t.Position).Select(t => t.MatchedSong).ToList();
-            await _cache.SetAsync(legacyKey, legacySongs, TimeSpan.FromHours(1));
+            await _cache.SetAsync(legacyKey, legacySongs, cacheExpiration);
             
             _logger.LogInformation(
-                "✓ Cached {Matched}/{Total} tracks for {Playlist} via search (ISRC: {Isrc}, Fuzzy: {Fuzzy}, No match: {NoMatch}) - manual mappings will be applied next", 
+                "✓ Cached {Matched}/{Total} tracks for {Playlist} via GREEDY ASSIGNMENT (ISRC: {Isrc}, Fuzzy: {Fuzzy}, No match: {NoMatch}) - cache expires in {Hours:F1}h", 
-                matchedTracks.Count, tracksToMatch.Count, playlistName, isrcMatches, fuzzyMatches, noMatch);
+                matchedTracks.Count, tracksToMatch.Count, playlistName, isrcMatches, fuzzyMatches, noMatch, cacheExpiration.TotalHours);
             
             // Pre-build playlist items cache for instant serving
-            await PreBuildPlaylistItemsCacheAsync(playlistName, playlistConfig?.JellyfinId, spotifyTracks, matchedTracks, cancellationToken);
+            // This is what makes the UI show all matched tracks at once
+            await PreBuildPlaylistItemsCacheAsync(playlistName, playlistConfig?.JellyfinId, spotifyTracks, matchedTracks, cacheExpiration, cancellationToken);
         }
         else
         {
@@ -495,6 +626,64 @@ public class SpotifyTrackMatchingService : BackgroundService
         }
     }
     
+    /// <summary>
+    /// Returns multiple candidate matches with scores for greedy assignment.
+    /// FOLLOWS OPTIMAL ORDER:
+    /// 1. Strip decorators (done in FuzzyMatcher)
+    /// 2. Substring matching (done in FuzzyMatcher)
+    /// 3. Levenshtein distance (done in FuzzyMatcher)
+    /// This method just collects candidates; greedy assignment happens later.
+    /// </summary>
+    private async Task<List<(Song Song, double Score)>> TryMatchByFuzzyMultipleAsync(
+        string title, 
+        List<string> artists, 
+        IMusicMetadataService metadataService)
+    {
+        try
+        {
+            var primaryArtist = artists.FirstOrDefault() ?? "";
+            
+            // STEP 1: Strip decorators FIRST (before searching)
+            var titleStripped = FuzzyMatcher.StripDecorators(title);
+            var query = $"{titleStripped} {primaryArtist}";
+            
+            var results = await metadataService.SearchSongsAsync(query, limit: 10);
+            
+            if (results.Count == 0) return new List<(Song, double)>();
+            
+            // STEP 2-3: Score all results (substring + Levenshtein already in CalculateSimilarityAggressive)
+            var scoredResults = results
+                .Select(song => new
+                {
+                    Song = song,
+                    // Use aggressive matching which follows optimal order internally
+                    TitleScore = FuzzyMatcher.CalculateSimilarityAggressive(title, song.Title),
+                    ArtistScore = FuzzyMatcher.CalculateArtistMatchScore(artists, song.Artist, song.Contributors)
+                })
+                .Select(x => new
+                {
+                    x.Song,
+                    x.TitleScore,
+                    x.ArtistScore,
+                    // Weight: 70% title, 30% artist (prioritize title matching)
+                    TotalScore = (x.TitleScore * 0.7) + (x.ArtistScore * 0.3)
+                })
+                .Where(x => 
+                    x.TotalScore >= 40 || 
+                    (x.ArtistScore >= 70 && x.TitleScore >= 30) ||
+                    x.TitleScore >= 85)
+                .OrderByDescending(x => x.TotalScore)
+                .Select(x => (x.Song, x.TotalScore))
+                .ToList();
+            
+            return scoredResults;
+        }
+        catch
+        {
+            return new List<(Song, double)>();
+        }
+    }
+    
     /// <summary>
     /// Attempts to match a track by ISRC using provider search.
     /// </summary>
@@ -524,7 +713,12 @@ public class SpotifyTrackMatchingService : BackgroundService
     }
     
     /// <summary>
-    /// Attempts to match a track by title and artist using fuzzy matching.
+    /// Attempts to match a track by title and artist using AGGRESSIVE fuzzy matching.
+    /// FOLLOWS OPTIMAL ORDER:
+    /// 1. Strip decorators FIRST (before searching)
+    /// 2. Substring matching (in FuzzyMatcher)
+    /// 3. Levenshtein distance (in FuzzyMatcher)
+    /// PRIORITY: Match as many tracks as possible, even with lower confidence.
     /// </summary>
     private async Task<Song?> TryMatchByFuzzyAsync(
         string title, 
@@ -534,30 +728,62 @@ public class SpotifyTrackMatchingService : BackgroundService
         try
         {
             var primaryArtist = artists.FirstOrDefault() ?? "";
-            var query = $"{title} {primaryArtist}";
+            
-            var results = await metadataService.SearchSongsAsync(query, limit: 5);
+            // STEP 1: Strip decorators FIRST (before searching)
+            var titleStripped = FuzzyMatcher.StripDecorators(title);
+            var query = $"{titleStripped} {primaryArtist}";
+            
+            var results = await metadataService.SearchSongsAsync(query, limit: 10);
             
             if (results.Count == 0) return null;
             
-            var bestMatch = results
+            // STEP 2-3: Score all results (substring + Levenshtein in CalculateSimilarityAggressive)
+            var scoredResults = results
                 .Select(song => new
                 {
                     Song = song,
-                    TitleScore = FuzzyMatcher.CalculateSimilarity(title, song.Title),
+                    // Use aggressive matching which follows optimal order internally
-                    ArtistScore = CalculateArtistMatchScore(artists, song.Artist, song.Contributors)
+                    TitleScore = FuzzyMatcher.CalculateSimilarityAggressive(title, song.Title),
+                    ArtistScore = FuzzyMatcher.CalculateArtistMatchScore(artists, song.Artist, song.Contributors)
                 })
                 .Select(x => new
                 {
                     x.Song,
                     x.TitleScore,
                     x.ArtistScore,
-                    TotalScore = (x.TitleScore * 0.6) + (x.ArtistScore * 0.4)
+                    // Weight: 70% title, 30% artist (prioritize title matching)
+                    TotalScore = (x.TitleScore * 0.7) + (x.ArtistScore * 0.3)
                 })
                 .OrderByDescending(x => x.TotalScore)
-                .FirstOrDefault();
+                .ToList();
             
-            if (bestMatch != null && bestMatch.TotalScore >= 60)
+            var bestMatch = scoredResults.FirstOrDefault();
+            
+            if (bestMatch == null) return null;
+            
+            // AGGRESSIVE: Accept matches with score >= 40 (was 50)
+            if (bestMatch.TotalScore >= 40)
             {
+                _logger.LogDebug("✓ Matched (score: {Score:F1}, title: {TitleScore}, artist: {ArtistScore}): {SpotifyTitle} → {MatchedTitle}",
+                    bestMatch.TotalScore, bestMatch.TitleScore, bestMatch.ArtistScore, title, bestMatch.Song.Title);
+                return bestMatch.Song;
+            }
+            
+            // SUPER AGGRESSIVE: If artist matches well (70+), accept even lower title scores
+            // This handles cases like "a" → "a-blah" where artist is the same
+            if (bestMatch.ArtistScore >= 70 && bestMatch.TitleScore >= 30)
+            {
+                _logger.LogDebug("✓ Matched via artist priority (artist: {ArtistScore}, title: {TitleScore}): {SpotifyTitle} → {MatchedTitle}",
+                    bestMatch.ArtistScore, bestMatch.TitleScore, title, bestMatch.Song.Title);
+                return bestMatch.Song;
+            }
+            
+            // ULTRA AGGRESSIVE: If title has high substring match (85+), accept it
+            // This handles "luther" → "luther (feat. sza)"
+            if (bestMatch.TitleScore >= 85)
+            {
+                _logger.LogDebug("✓ Matched via substring (title: {TitleScore}): {SpotifyTitle} → {MatchedTitle}",
+                    bestMatch.TitleScore, title, bestMatch.Song.Title);
                 return bestMatch.Song;
             }
             
@@ -622,7 +848,7 @@ public class SpotifyTrackMatchingService : BackgroundService
                             Song = song,
                             TitleScore = FuzzyMatcher.CalculateSimilarity(track.Title, song.Title),
                             // Calculate artist score by checking ALL artists match
-                            ArtistScore = CalculateArtistMatchScore(track.Artists, song.Artist, song.Contributors)
+                            ArtistScore = FuzzyMatcher.CalculateArtistMatchScore(track.Artists, song.Artist, song.Contributors)
                         })
                         .Select(x => new
                         {
@@ -727,6 +953,7 @@ public class SpotifyTrackMatchingService : BackgroundService
         string? jellyfinPlaylistId,
         List<SpotifyPlaylistTrack> spotifyTracks,
         List<MatchedTrack> matchedTracks,
+        TimeSpan cacheExpiration,
         CancellationToken cancellationToken)
     {
         try
@@ -805,50 +1032,69 @@ public class SpotifyTrackMatchingService : BackgroundService
             var usedJellyfinItems = new HashSet<string>();
             var localUsedCount = 0;
             var externalUsedCount = 0;
-            var manualLocalCount = 0;
             var manualExternalCount = 0;
             
             foreach (var spotifyTrack in spotifyTracks.OrderBy(t => t.Position))
             {
                 if (cancellationToken.IsCancellationRequested) break;
                 
-                // FIRST: Check for manual mapping
-                var manualMappingKey = $"spotify:manual-map:{playlistName}:{spotifyTrack.SpotifyId}";
-                var manualJellyfinId = await _cache.GetAsync<string>(manualMappingKey);
-                
                 JsonElement? matchedJellyfinItem = null;
                 string? matchedKey = null;
                 
+                // FIRST: Check for manual Jellyfin mapping
+                var manualMappingKey = $"spotify:manual-map:{playlistName}:{spotifyTrack.SpotifyId}";
+                var manualJellyfinId = await _cache.GetAsync<string>(manualMappingKey);
+                
                 if (!string.IsNullOrEmpty(manualJellyfinId))
                 {
-                    // Manual Jellyfin mapping exists - fetch the Jellyfin item by ID
+                    // Find the Jellyfin item by ID
-                    try
+                    foreach (var kvp in jellyfinItemsByName)
                     {
-                        var itemUrl = $"Items/{manualJellyfinId}?UserId={userId}";
+                        var item = kvp.Value;
-                        var (itemResponse, itemStatusCode) = await proxyService.GetJsonAsync(itemUrl, null, headers);
+                        if (item.TryGetProperty("Id", out var idEl) && idEl.GetString() == manualJellyfinId)
-                        
-                        if (itemStatusCode == 200 && itemResponse != null)
                         {
-                            matchedJellyfinItem = itemResponse.RootElement;
+                            matchedJellyfinItem = item;
-                            manualLocalCount++;
+                            matchedKey = kvp.Key;
-                            _logger.LogDebug("✓ Using manual Jellyfin mapping for {Title}: Jellyfin ID {Id}", 
+                            _logger.LogInformation("✓ Using manual Jellyfin mapping for {Title}: Jellyfin ID {Id}", 
                                 spotifyTrack.Title, manualJellyfinId);
-                        }
+                            break;
-                        else
-                        {
-                            _logger.LogWarning("Manual Jellyfin mapping points to invalid Jellyfin ID {Id} for {Title}", 
-                                manualJellyfinId, spotifyTrack.Title);
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        _logger.LogWarning(ex, "Failed to fetch manually mapped Jellyfin item {Id}", manualJellyfinId);
                         }
                     }
                     
-                // Check for external manual mapping if no Jellyfin mapping found
+                    if (matchedJellyfinItem.HasValue)
-                if (!matchedJellyfinItem.HasValue)
                     {
+                        // Use the raw Jellyfin item (preserves ALL metadata)
+                        var itemDict = JsonSerializer.Deserialize<Dictionary<string, object?>>(matchedJellyfinItem.Value.GetRawText());
+                        if (itemDict != null)
+                        {
+                            // Add Spotify ID to ProviderIds so lyrics can work for local tracks too
+                            if (!string.IsNullOrEmpty(spotifyTrack.SpotifyId))
+                            {
+                                if (!itemDict.ContainsKey("ProviderIds"))
+                                {
+                                    itemDict["ProviderIds"] = new Dictionary<string, string>();
+                                }
+                                
+                                var providerIds = itemDict["ProviderIds"] as Dictionary<string, string>;
+                                if (providerIds != null && !providerIds.ContainsKey("Spotify"))
+                                {
+                                    providerIds["Spotify"] = spotifyTrack.SpotifyId;
+                                    _logger.LogDebug("Added Spotify ID {SpotifyId} to local track for lyrics support", spotifyTrack.SpotifyId);
+                                }
+                            }
+                            
+                            finalItems.Add(itemDict);
+                            if (matchedKey != null)
+                            {
+                                usedJellyfinItems.Add(matchedKey);
+                            }
+                            localUsedCount++;
+                        }
+                        continue; // Skip to next track
+                    }
+                }
+                
+                // SECOND: Check for external manual mapping
                 var externalMappingKey = $"spotify:external-map:{playlistName}:{spotifyTrack.SpotifyId}";
                 var externalMappingJson = await _cache.GetStringAsync(externalMappingKey);
                 
@@ -928,6 +1174,22 @@ public class SpotifyTrackMatchingService : BackgroundService
                             
                             // Convert external song to Jellyfin item format and add to finalItems
                             var externalItem = responseBuilder.ConvertSongToJellyfinItem(externalSong);
+                            
+                            // Add Spotify ID to ProviderIds so lyrics can work
+                            if (!string.IsNullOrEmpty(spotifyTrack.SpotifyId))
+                            {
+                                if (!externalItem.ContainsKey("ProviderIds"))
+                                {
+                                    externalItem["ProviderIds"] = new Dictionary<string, string>();
+                                }
+                                
+                                var providerIds = externalItem["ProviderIds"] as Dictionary<string, string>;
+                                if (providerIds != null && !providerIds.ContainsKey("Spotify"))
+                                {
+                                    providerIds["Spotify"] = spotifyTrack.SpotifyId;
+                                }
+                            }
+                            
                             finalItems.Add(externalItem);
                             externalUsedCount++;
                             manualExternalCount++;
@@ -942,11 +1204,8 @@ public class SpotifyTrackMatchingService : BackgroundService
                         _logger.LogWarning(ex, "Failed to process external manual mapping for {Title}", spotifyTrack.Title);
                     }
                 }
-                }
                 
-                // SECOND: If no manual mapping, try fuzzy matching
+                // If no manual external mapping, try AGGRESSIVE fuzzy matching with local Jellyfin tracks
-                if (!matchedJellyfinItem.HasValue)
-                {
                 double bestScore = 0;
                 
                 foreach (var kvp in jellyfinItemsByName)
@@ -961,18 +1220,24 @@ public class SpotifyTrackMatchingService : BackgroundService
                         artist = artistsEl[0].GetString() ?? "";
                     }
                     
-                        var titleScore = FuzzyMatcher.CalculateSimilarity(spotifyTrack.Title, title);
+                    // Use AGGRESSIVE matching with decorator stripping
+                    var titleScore = FuzzyMatcher.CalculateSimilarityAggressive(spotifyTrack.Title, title);
                     var artistScore = FuzzyMatcher.CalculateSimilarity(spotifyTrack.PrimaryArtist, artist);
+                    
+                    // Weight: 70% title, 30% artist (prioritize title matching)
                     var totalScore = (titleScore * 0.7) + (artistScore * 0.3);
                     
-                        if (totalScore > bestScore && totalScore >= 70)
+                    // AGGRESSIVE: Accept score >= 40 (was 70)
+                    // Also accept if artist matches well (70+) and title is decent (30+)
+                    var isGoodMatch = totalScore >= 40 || (artistScore >= 70 && titleScore >= 30);
+                    
+                    if (totalScore > bestScore && isGoodMatch)
                     {
                         bestScore = totalScore;
                         matchedJellyfinItem = item;
                         matchedKey = kvp.Key;
                     }
                 }
-                }
                 
                 if (matchedJellyfinItem.HasValue)
                 {
@@ -980,6 +1245,22 @@ public class SpotifyTrackMatchingService : BackgroundService
                     var itemDict = JsonSerializer.Deserialize<Dictionary<string, object?>>(matchedJellyfinItem.Value.GetRawText());
                     if (itemDict != null)
                     {
+                        // Add Spotify ID to ProviderIds so lyrics can work for fuzzy-matched local tracks too
+                        if (!string.IsNullOrEmpty(spotifyTrack.SpotifyId))
+                        {
+                            if (!itemDict.ContainsKey("ProviderIds"))
+                            {
+                                itemDict["ProviderIds"] = new Dictionary<string, string>();
+                            }
+                            
+                            var providerIds = itemDict["ProviderIds"] as Dictionary<string, string>;
+                            if (providerIds != null && !providerIds.ContainsKey("Spotify"))
+                            {
+                                providerIds["Spotify"] = spotifyTrack.SpotifyId;
+                                _logger.LogDebug("Added Spotify ID {SpotifyId} to fuzzy-matched local track for lyrics support", spotifyTrack.SpotifyId);
+                            }
+                        }
+                        
                         finalItems.Add(itemDict);
                         if (matchedKey != null)
                         {
@@ -996,6 +1277,22 @@ public class SpotifyTrackMatchingService : BackgroundService
                     {
                         // Convert external song to Jellyfin item format
                         var externalItem = responseBuilder.ConvertSongToJellyfinItem(matched.MatchedSong);
+                        
+                        // Add Spotify ID to ProviderIds so lyrics can work
+                        if (!string.IsNullOrEmpty(spotifyTrack.SpotifyId))
+                        {
+                            if (!externalItem.ContainsKey("ProviderIds"))
+                            {
+                                externalItem["ProviderIds"] = new Dictionary<string, string>();
+                            }
+                            
+                            var providerIds = externalItem["ProviderIds"] as Dictionary<string, string>;
+                            if (providerIds != null && !providerIds.ContainsKey("Spotify"))
+                            {
+                                providerIds["Spotify"] = spotifyTrack.SpotifyId;
+                            }
+                        }
+                        
                         finalItems.Add(externalItem);
                         externalUsedCount++;
                     }
@@ -1004,22 +1301,22 @@ public class SpotifyTrackMatchingService : BackgroundService
             
             if (finalItems.Count > 0)
             {
-                // Save to Redis cache
+                // Save to Redis cache with same expiration as matched tracks (until next cron run)
                 var cacheKey = $"spotify:playlist:items:{playlistName}";
-                await _cache.SetAsync(cacheKey, finalItems, TimeSpan.FromHours(24));
+                await _cache.SetAsync(cacheKey, finalItems, cacheExpiration);
                 
                 // Save to file cache for persistence
                 await SavePlaylistItemsToFileAsync(playlistName, finalItems);
                 
                 var manualMappingInfo = "";
-                if (manualLocalCount > 0 || manualExternalCount > 0)
+                if (manualExternalCount > 0)
                 {
-                    manualMappingInfo = $" [Manual: {manualLocalCount} local, {manualExternalCount} external]";
+                    manualMappingInfo = $" [Manual external: {manualExternalCount}]";
                 }
                 
                 _logger.LogInformation(
-                    "✅ Pre-built playlist cache for {Playlist}: {Total} tracks ({Local} LOCAL + {External} EXTERNAL){ManualInfo}", 
+                    "✅ Pre-built playlist cache for {Playlist}: {Total} tracks ({Local} LOCAL + {External} EXTERNAL){ManualInfo} - expires in {Hours:F1}h", 
-                    playlistName, finalItems.Count, localUsedCount, externalUsedCount, manualMappingInfo);
+                    playlistName, finalItems.Count, localUsedCount, externalUsedCount, manualMappingInfo, cacheExpiration.TotalHours);
             }
             else
             {

allstarr/Services/SquidWTF/SquidWTFDownloadService.cs

@@ -7,6 +7,7 @@ using allstarr.Models.Search;
 using allstarr.Models.Subsonic;
 using allstarr.Services.Local;
 using allstarr.Services.Common;
+using allstarr.Services.Lyrics;
 using Microsoft.Extensions.Options;
 using IOFile = System.IO.File;
 using Microsoft.Extensions.Logging;
@@ -14,21 +15,48 @@ using Microsoft.Extensions.Logging;
 namespace allstarr.Services.SquidWTF;
 
 /// <summary>
-/// Handles track downloading from tidal.squid.wtf (no encryption, no auth required)
+/// Handles track downloading from tidal.squid.wtf (no encryption, no auth required).
-/// Downloads are direct from Tidal's CDN via the squid.wtf proxy
+/// 
+/// Downloads are direct from Tidal's CDN via the squid.wtf proxy. The service:
+/// 1. Fetches download info from hifi-api /track/ endpoint
+/// 2. Decodes base64 manifest to get actual Tidal CDN URL
+/// 3. Downloads directly from Tidal CDN (no decryption needed)
+/// 4. Converts Tidal track ID to Spotify ID in parallel (for lyrics matching)
+/// 5. Writes ID3/FLAC metadata tags and embeds cover art
+/// 
+/// Per hifi-api spec, the /track/ endpoint returns:
+/// { "version": "2.0", "data": { 
+///     trackId, assetPresentation, audioMode, audioQuality,
+///     manifestMimeType: "application/vnd.tidal.bts",
+///     manifest: "base64-encoded-json",
+///     albumReplayGain, trackReplayGain, bitDepth, sampleRate
+/// }}
+/// 
+/// The manifest decodes to:
+/// { "mimeType": "audio/flac", "codecs": "flac", "encryptionType": "NONE",
+///   "urls": ["https://lgf.audio.tidal.com/mediatracks/..."] }
+/// 
+/// Quality Mapping:
+/// - HI_RES → HI_RES_LOSSLESS (24-bit/192kHz FLAC)
+/// - FLAC/LOSSLESS → LOSSLESS (16-bit/44.1kHz FLAC)
+/// - HIGH → HIGH (320kbps AAC)
+/// - LOW → LOW (96kbps AAC)
+/// 
+/// Features:
+/// - Racing multiple endpoints for fastest download
+/// - Automatic failover to backup endpoints
+/// - Parallel Spotify ID conversion via Odesli
+/// - Organized folder structure: Artist/Album/Track
+/// - Unique filename resolution for duplicates
+/// - Support for both cache and permanent storage modes
 /// </summary>
 public class SquidWTFDownloadService : BaseDownloadService
 {
     private readonly HttpClient _httpClient;
-    private readonly SemaphoreSlim _requestLock = new(1, 1);
     private readonly SquidWTFSettings _squidwtfSettings;
-	
+    private readonly OdesliService _odesliService;
-    private DateTime _lastRequestTime = DateTime.MinValue;
+    private readonly RoundRobinFallbackHelper _fallbackHelper;
-    private readonly int _minRequestIntervalMs = 200;
+    private readonly IServiceProvider _serviceProvider;
-    
-	private readonly List<string> _apiUrls;
-    private int _currentUrlIndex = 0;
-    private readonly object _urlIndexLock = new object();
 
     protected override string ProviderName => "squidwtf";
 
@@ -41,59 +69,26 @@ public class SquidWTFDownloadService : BaseDownloadService
         IOptions<SquidWTFSettings> SquidWTFSettings,
 		IServiceProvider serviceProvider,
         ILogger<SquidWTFDownloadService> logger,
+        OdesliService odesliService,
         List<string> apiUrls)
         : base(configuration, localLibraryService, metadataService, subsonicSettings.Value, serviceProvider, logger)
     {
         _httpClient = httpClientFactory.CreateClient();
         _squidwtfSettings = SquidWTFSettings.Value;
-        _apiUrls = apiUrls;
+        _odesliService = odesliService;
+        _fallbackHelper = new RoundRobinFallbackHelper(apiUrls, logger, "SquidWTF");
+        _serviceProvider = serviceProvider;
+        
+        // Increase timeout for large downloads and slow endpoints
+        _httpClient.Timeout = TimeSpan.FromMinutes(5);
     }
     
-    /// <summary>
-    /// Tries the request with the next provider in round-robin, then falls back to others on failure.
-    /// This distributes load evenly across all providers while maintaining reliability.
-    /// </summary>
-    private async Task<T> TryWithFallbackAsync<T>(Func<string, Task<T>> action)
-    {
-        // Start with the next URL in round-robin to distribute load
-        var startIndex = 0;
-        lock (_urlIndexLock)
-        {
-            startIndex = _currentUrlIndex;
-            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
-        }
-        
-        // Try all URLs starting from the round-robin selected one
-        for (int attempt = 0; attempt < _apiUrls.Count; attempt++)
-        {
-            var urlIndex = (startIndex + attempt) % _apiUrls.Count;
-            var baseUrl = _apiUrls[urlIndex];
-            
-            try
-            {
-                Logger.LogDebug("Trying endpoint {Endpoint} (attempt {Attempt}/{Total})", 
-                    baseUrl, attempt + 1, _apiUrls.Count);
-                return await action(baseUrl);
-            }
-            catch (Exception ex)
-            {
-                Logger.LogWarning(ex, "Request failed with endpoint {Endpoint}, trying next...", baseUrl);
-                
-                if (attempt == _apiUrls.Count - 1)
-                {
-                    Logger.LogError("All {Count} SquidWTF endpoints failed", _apiUrls.Count);
-                    throw;
-                }
-            }
-        }
-        throw new Exception("All SquidWTF endpoints failed");
-    }
 	
     #region BaseDownloadService Implementation
 
     public override async Task<bool> IsAvailableAsync()
     {
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
             var response = await _httpClient.GetAsync(baseUrl);
 			Console.WriteLine($"Response code from is available async: {response.IsSuccessStatusCode}");
@@ -116,8 +111,8 @@ public class SquidWTFDownloadService : BaseDownloadService
     {
         var downloadInfo = await GetTrackDownloadInfoAsync(trackId, cancellationToken);
         
-		Logger.LogInformation("Track token obtained: {Url}", downloadInfo.DownloadUrl);
+        Logger.LogInformation("Track download URL obtained from hifi-api: {Url}", downloadInfo.DownloadUrl);
-        Logger.LogInformation("Using format: {Format}", downloadInfo.MimeType);
+        Logger.LogInformation("Using format: {Format} (Quality: {Quality})", downloadInfo.MimeType, downloadInfo.AudioQuality);
 
         // Determine extension from MIME type
         var extension = downloadInfo.MimeType?.ToLower() switch
@@ -130,7 +125,10 @@ public class SquidWTFDownloadService : BaseDownloadService
 		
         // Build organized folder structure: Artist/Album/Track using AlbumArtist (fallback to Artist for singles)
         var artistForPath = song.AlbumArtist ?? song.Artist;
-        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache ? CachePath : DownloadPath;
+        // Cache mode uses downloads/cache/ folder, Permanent mode uses downloads/permanent/
+        var basePath = SubsonicSettings.StorageMode == StorageMode.Cache 
+            ? Path.Combine("downloads", "cache")
+            : Path.Combine("downloads", "permanent");
         var outputPath = PathHelper.BuildTrackPath(basePath, artistForPath, song.Album, song.Title, song.Track, extension);
         
         // Create directories if they don't exist
@@ -140,10 +138,53 @@ public class SquidWTFDownloadService : BaseDownloadService
         // Resolve unique path if file already exists
         outputPath = PathHelper.ResolveUniquePath(outputPath);
 
-        // Download from Tidal CDN (no authentication needed, token is in URL)
+        // Use round-robin with fallback for downloads to reduce CPU usage
-        var response = await QueueRequestAsync(async () =>
+        Logger.LogDebug("Using round-robin endpoint selection for download");
+        
+        var response = await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
-            using var request = new HttpRequestMessage(HttpMethod.Get, downloadInfo.DownloadUrl);
+            // Map quality settings to Tidal's quality levels per hifi-api spec
+            var quality = _squidwtfSettings.Quality?.ToUpperInvariant() switch
+            {
+                "FLAC" => "LOSSLESS",
+                "HI_RES" => "HI_RES_LOSSLESS",
+                "LOSSLESS" => "LOSSLESS",
+                "HIGH" => "HIGH",
+                "LOW" => "LOW",
+                _ => "LOSSLESS"
+            };
+            
+            var url = $"{baseUrl}/track/?id={trackId}&quality={quality}";
+            
+            // Get download info from this endpoint
+            var infoResponse = await _httpClient.GetAsync(url, cancellationToken);
+            infoResponse.EnsureSuccessStatusCode();
+            
+            var json = await infoResponse.Content.ReadAsStringAsync(cancellationToken);
+            var doc = JsonDocument.Parse(json);
+            
+            if (!doc.RootElement.TryGetProperty("data", out var data))
+            {
+                throw new Exception("Invalid response from API");
+            }
+            
+            var manifestBase64 = data.GetProperty("manifest").GetString()
+                ?? throw new Exception("No manifest in response");
+            
+            // Decode base64 manifest to get actual CDN URL
+            var manifestJson = Encoding.UTF8.GetString(Convert.FromBase64String(manifestBase64));
+            var manifest = JsonDocument.Parse(manifestJson);
+            
+            if (!manifest.RootElement.TryGetProperty("urls", out var urls) || urls.GetArrayLength() == 0)
+            {
+                throw new Exception("No download URLs in manifest");
+            }
+            
+            var downloadUrl = urls[0].GetString()
+                ?? throw new Exception("Download URL is null");
+            
+            // Start the actual download from Tidal CDN (no encryption - squid.wtf handles everything)
+            using var request = new HttpRequestMessage(HttpMethod.Get, downloadUrl);
             request.Headers.Add("User-Agent", "Mozilla/5.0");
             request.Headers.Add("Accept", "*/*");
             
@@ -161,7 +202,26 @@ public class SquidWTFDownloadService : BaseDownloadService
         // Close file before writing metadata
         await outputFile.DisposeAsync();
         
-        // Write metadata and cover art
+		// Start Spotify ID conversion in background (for lyrics support)
+		// This doesn't block streaming - lyrics endpoint will fetch it on-demand if needed
+		_ = Task.Run(async () =>
+		{
+			try
+			{
+				var spotifyId = await _odesliService.ConvertTidalToSpotifyIdAsync(trackId, CancellationToken.None);
+				if (!string.IsNullOrEmpty(spotifyId))
+				{
+					Logger.LogDebug("Background Spotify ID obtained for Tidal/{TrackId}: {SpotifyId}", trackId, spotifyId);
+					// Spotify ID is cached by Odesli service for future lyrics requests
+				}
+			}
+			catch (Exception ex)
+			{
+				Logger.LogDebug(ex, "Background Spotify ID conversion failed for Tidal/{TrackId}", trackId);
+			}
+		});
+
+        // Write metadata and cover art (without Spotify ID - it's only needed for lyrics)
         await WriteMetadataAsync(outputPath, song, cancellationToken);
 
         return outputPath;
@@ -171,13 +231,22 @@ public class SquidWTFDownloadService : BaseDownloadService
 	
 	#region SquidWTF API Methods
 	
+    /// <summary>
+    /// Gets track download information from hifi-api /track/ endpoint.
+    /// Per hifi-api spec: GET /track/?id={trackId}&quality={quality}
+    /// Returns: { "version": "2.0", "data": { trackId, assetPresentation, audioMode, audioQuality,
+    ///   manifestMimeType, manifestHash, manifest (base64), albumReplayGain, trackReplayGain, bitDepth, sampleRate } }
+    /// The manifest is base64-encoded JSON containing: { mimeType, codecs, encryptionType, urls: [downloadUrl] }
+    /// Quality options: HI_RES_LOSSLESS (24-bit/192kHz FLAC), LOSSLESS (16-bit/44.1kHz FLAC), HIGH (320kbps AAC), LOW (96kbps AAC)
+    /// </summary>
 	private async Task<DownloadResult> GetTrackDownloadInfoAsync(string trackId, CancellationToken cancellationToken)
     {
         return await QueueRequestAsync(async () =>
         {
-            return await TryWithFallbackAsync(async (baseUrl) =>
+            // Use round-robin with fallback instead of racing to reduce CPU usage
+            return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
             {
-                // Map quality settings to Tidal's quality levels
+                // Map quality settings to Tidal's quality levels per hifi-api spec
                 var quality = _squidwtfSettings.Quality?.ToUpperInvariant() switch
                 {
                     "FLAC" => "LOSSLESS",
@@ -190,7 +259,7 @@ public class SquidWTFDownloadService : BaseDownloadService
                 
                 var url = $"{baseUrl}/track/?id={trackId}&quality={quality}";
 
-                Console.WriteLine($"%%%%%%%%%%%%%%%%%%% URL For downloads??: {url}");
+                Logger.LogDebug("Fetching track download info from: {Url}", url);
 
                 var response = await _httpClient.GetAsync(url, cancellationToken);
                 response.EnsureSuccessStatusCode();
@@ -228,8 +297,7 @@ public class SquidWTFDownloadService : BaseDownloadService
                     ? audioQualityEl.GetString()
                     : "LOSSLESS";
                 
-                Logger.LogDebug("Decoded manifest - URL: {Url}, MIME: {MimeType}, Quality: {Quality}", 
+                Logger.LogInformation("Track download URL obtained from hifi-api: {Url}", downloadUrl);
-                    downloadUrl, mimeType, audioQuality);
                 
                 return new DownloadResult
                 {
@@ -241,29 +309,56 @@ public class SquidWTFDownloadService : BaseDownloadService
         });
     }
 
+	
 	#endregion
 	
     #region Utility Methods
 
-    private async Task<T> QueueRequestAsync<T>(Func<Task<T>> action)
+    /// <summary>
+    /// Converts Tidal track ID to Spotify ID for lyrics support.
+    /// Called in background after streaming starts.
+    /// Also prefetches lyrics immediately after conversion.
+    /// </summary>
+    protected override async Task ConvertToSpotifyIdAsync(string externalProvider, string externalId)
+    {
+        if (externalProvider != "squidwtf")
+        {
+            return;
+        }
+
+        var spotifyId = await _odesliService.ConvertTidalToSpotifyIdAsync(externalId, CancellationToken.None);
+        if (!string.IsNullOrEmpty(spotifyId))
+        {
+            Logger.LogDebug("Background Spotify ID obtained for Tidal/{TrackId}: {SpotifyId}", externalId, spotifyId);
+            
+            // Immediately prefetch lyrics now that we have the Spotify ID
+            // This ensures lyrics are cached and ready when the client requests them
+            _ = Task.Run(async () =>
             {
-        await _requestLock.WaitAsync();
                 try
                 {
-            var now = DateTime.UtcNow;
+                    using var scope = _serviceProvider.CreateScope();
-            var timeSinceLastRequest = (now - _lastRequestTime).TotalMilliseconds;
+                    var spotifyLyricsService = scope.ServiceProvider.GetService<SpotifyLyricsService>();
                     
-            if (timeSinceLastRequest < _minRequestIntervalMs)
+                    if (spotifyLyricsService != null)
                     {
-                await Task.Delay((int)(_minRequestIntervalMs - timeSinceLastRequest));
+                        var lyrics = await spotifyLyricsService.GetLyricsByTrackIdAsync(spotifyId);
-            }
+                        if (lyrics != null && lyrics.Lines.Count > 0)
-
-            _lastRequestTime = DateTime.UtcNow;
-            return await action();
-        }
-        finally
                         {
-            _requestLock.Release();
+                            Logger.LogDebug("Background lyrics prefetched for Spotify/{SpotifyId}: {LineCount} lines", 
+                                spotifyId, lyrics.Lines.Count);
+                        }
+                        else
+                        {
+                            Logger.LogDebug("No lyrics available for Spotify/{SpotifyId}", spotifyId);
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Logger.LogDebug(ex, "Background lyrics prefetch failed for Spotify/{SpotifyId}", spotifyId);
+                }
+            });
         }
     }
 

allstarr/Services/SquidWTF/SquidWTFMetadataService.cs

@@ -12,7 +12,41 @@ using System.Text.Json.Nodes;
 namespace allstarr.Services.SquidWTF;
 
 /// <summary>
-/// Metadata service implementation using the SquidWTF API (free, no key required)
+/// Metadata service implementation using the SquidWTF API (free, no key required).
+/// 
+/// SquidWTF is a proxy to Tidal's API that provides free access to Tidal's music catalog.
+/// This implementation follows the hifi-api specification documented at the forked repository.
+/// 
+/// API Endpoints (per hifi-api spec):
+/// - GET /search/?s={query}     - Search tracks (returns data.items array)
+/// - GET /search/?a={query}     - Search artists (returns data.artists.items array)
+/// - GET /search/?al={query}    - Search albums (returns data.albums.items array, undocumented)
+/// - GET /search/?p={query}     - Search playlists (returns data.playlists.items array, undocumented)
+/// - GET /info/?id={trackId}    - Get track metadata (returns data object with full track info)
+/// - GET /track/?id={trackId}&quality={quality} - Get track download info (returns manifest)
+/// - GET /album/?id={albumId}   - Get album with tracks (undocumented, returns data.items array)
+/// - GET /artist/?f={artistId}  - Get artist with albums (undocumented, returns albums.items array)
+/// - GET /playlist/?id={playlistId} - Get playlist with tracks (undocumented)
+/// 
+/// Quality Options:
+/// - HI_RES_LOSSLESS: 24-bit/192kHz FLAC
+/// - LOSSLESS: 16-bit/44.1kHz FLAC
+/// - HIGH: 320kbps AAC
+/// - LOW: 96kbps AAC
+/// 
+/// Response Structure:
+/// All responses follow: { "version": "2.0", "data": { ... } }
+/// Track objects include: id, title, duration, trackNumber, volumeNumber, explicit, bpm, isrc,
+///   artist (singular), artists (array), album (object with id, title, cover UUID)
+/// Cover art URLs: https://resources.tidal.com/images/{uuid-with-slashes}/{size}.jpg
+/// 
+/// Features:
+/// - Round-robin load balancing across multiple mirror endpoints
+/// - Automatic failover to backup endpoints on failure
+/// - Racing endpoints for fastest response on latency-sensitive operations
+/// - Redis caching for albums and artists (24-hour TTL)
+/// - Explicit content filtering support
+/// - Parallel Spotify ID conversion via Odesli for lyrics matching
 /// </summary>
 
 public class SquidWTFMetadataService : IMusicMetadataService
@@ -21,9 +55,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
     private readonly SubsonicSettings _settings;
     private readonly ILogger<SquidWTFMetadataService> _logger;
     private readonly RedisCacheService _cache;
-	private readonly List<string> _apiUrls;
+    private readonly RoundRobinFallbackHelper _fallbackHelper;
-    private int _currentUrlIndex = 0;
-    private readonly object _urlIndexLock = new object();
 
     public SquidWTFMetadataService(
         IHttpClientFactory httpClientFactory, 
@@ -37,79 +69,33 @@ public class SquidWTFMetadataService : IMusicMetadataService
         _settings = settings.Value;
         _logger = logger;
         _cache = cache;
-        _apiUrls = apiUrls;
+        _fallbackHelper = new RoundRobinFallbackHelper(apiUrls, logger, "SquidWTF");
         
         // Set up default headers
         _httpClient.DefaultRequestHeaders.Add("User-Agent", 
             "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0");
+        
+        // Increase timeout for large artist/album responses (some artists have 100+ albums)
+        _httpClient.Timeout = TimeSpan.FromMinutes(5);
     }
     
-    /// <summary>
-    /// Gets the next URL in round-robin fashion to distribute load across providers
-    /// </summary>
-    private string GetNextBaseUrl()
-    {
-        lock (_urlIndexLock)
-        {
-            var url = _apiUrls[_currentUrlIndex];
-            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
-            return url;
-        }
-    }
     
-    /// <summary>
-    /// Tries the request with the next provider in round-robin, then falls back to others on failure.
-    /// This distributes load evenly across all providers while maintaining reliability.
-    /// </summary>
-    private async Task<T> TryWithFallbackAsync<T>(Func<string, Task<T>> action, T defaultValue)
-    {
-        // Start with the next URL in round-robin to distribute load
-        var startIndex = 0;
-        lock (_urlIndexLock)
-        {
-            startIndex = _currentUrlIndex;
-            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
-        }
-        
-        // Try all URLs starting from the round-robin selected one
-        for (int attempt = 0; attempt < _apiUrls.Count; attempt++)
-        {
-            var urlIndex = (startIndex + attempt) % _apiUrls.Count;
-            var baseUrl = _apiUrls[urlIndex];
-            
-            try
-            {
-                _logger.LogDebug("Trying endpoint {Endpoint} (attempt {Attempt}/{Total})", 
-                    baseUrl, attempt + 1, _apiUrls.Count);
-                return await action(baseUrl);
-            }
-            catch (Exception ex)
-            {
-                _logger.LogWarning(ex, "Request failed with endpoint {Endpoint}, trying next...", baseUrl);
-                
-                if (attempt == _apiUrls.Count - 1)
-                {
-                    _logger.LogError("All {Count} SquidWTF endpoints failed", _apiUrls.Count);
-                    return defaultValue;
-                }
-            }
-        }
-        return defaultValue;
-    }
 	
     public async Task<List<Song>> SearchSongsAsync(string query, int limit = 20)
     {
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        // Race all endpoints for fastest search results
+        return await _fallbackHelper.RaceAllEndpointsAsync(async (baseUrl, ct) =>
         {
+            // Use 's' parameter for track search as per hifi-api spec
             var url = $"{baseUrl}/search/?s={Uri.EscapeDataString(query)}";
-            var response = await _httpClient.GetAsync(url);
+            var response = await _httpClient.GetAsync(url, ct);
             
             if (!response.IsSuccessStatusCode)
             {
                 throw new HttpRequestException($"HTTP {response.StatusCode}");
             }
             
-            var json = await response.Content.ReadAsStringAsync();
+            var json = await response.Content.ReadAsStringAsync(ct);
             
             // Check for error in response body
             var result = JsonDocument.Parse(json);
@@ -120,6 +106,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             }
             
             var songs = new List<Song>();
+            // Per hifi-api spec: track search returns data.items array
             if (result.RootElement.TryGetProperty("data", out var data) &&
                 data.TryGetProperty("items", out var items))
             {
@@ -129,30 +116,36 @@ public class SquidWTFMetadataService : IMusicMetadataService
                     if (count >= limit) break;
                     
                     var song = ParseTidalTrack(track);
+                    if (ShouldIncludeSong(song))
+                    {
                         songs.Add(song);
+                    }
                     count++;
                 }
             }
             return songs;
-        }, new List<Song>());
+        });
     }
 	
     public async Task<List<Album>> SearchAlbumsAsync(string query, int limit = 20)
     {
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        // Race all endpoints for fastest search results
+        return await _fallbackHelper.RaceAllEndpointsAsync(async (baseUrl, ct) =>
         {
+            // Note: hifi-api doesn't document album search, but 'al' parameter is commonly used
             var url = $"{baseUrl}/search/?al={Uri.EscapeDataString(query)}";
-            var response = await _httpClient.GetAsync(url);
+            var response = await _httpClient.GetAsync(url, ct);
             
             if (!response.IsSuccessStatusCode)
             {
-                return new List<Album>();
+                throw new HttpRequestException($"HTTP {response.StatusCode}");
             }
             
-            var json = await response.Content.ReadAsStringAsync();
+            var json = await response.Content.ReadAsStringAsync(ct);
             var result = JsonDocument.Parse(json);
             
             var albums = new List<Album>();
+            // Per hifi-api spec: album search returns data.albums.items array
             if (result.RootElement.TryGetProperty("data", out var data) &&
                 data.TryGetProperty("albums", out var albumsObj) &&
                 albumsObj.TryGetProperty("items", out var items))
@@ -168,25 +161,31 @@ public class SquidWTFMetadataService : IMusicMetadataService
             }
             
             return albums;
-        }, new List<Album>());
+        });
     }
 
     public async Task<List<Artist>> SearchArtistsAsync(string query, int limit = 20)
     {
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        // Race all endpoints for fastest search results
+        return await _fallbackHelper.RaceAllEndpointsAsync(async (baseUrl, ct) =>
         {
+            // Per hifi-api spec: use 'a' parameter for artist search
             var url = $"{baseUrl}/search/?a={Uri.EscapeDataString(query)}";
-            var response = await _httpClient.GetAsync(url);
+            _logger.LogInformation("🔍 SQUIDWTF: Searching artists with URL: {Url}", url);
+            
+            var response = await _httpClient.GetAsync(url, ct);
             
             if (!response.IsSuccessStatusCode)
             {
-                return new List<Artist>();
+                _logger.LogWarning("⚠️ SQUIDWTF: Artist search failed with status {StatusCode}", response.StatusCode);
+                throw new HttpRequestException($"HTTP {response.StatusCode}");
             }
             
-            var json = await response.Content.ReadAsStringAsync();
+            var json = await response.Content.ReadAsStringAsync(ct);
             var result = JsonDocument.Parse(json);
             
             var artists = new List<Artist>();
+            // Per hifi-api spec: artist search returns data.artists.items array
             if (result.RootElement.TryGetProperty("data", out var data) &&
                 data.TryGetProperty("artists", out var artistsObj) &&
                 artistsObj.TryGetProperty("items", out var items))
@@ -196,19 +195,23 @@ public class SquidWTFMetadataService : IMusicMetadataService
                 {
                     if (count >= limit) break;
                     
-                    artists.Add(ParseTidalArtist(artist));
+                    var parsedArtist = ParseTidalArtist(artist);
+                    artists.Add(parsedArtist);
+                    _logger.LogDebug("🎤 SQUIDWTF: Found artist: {Name} (ID: {Id})", parsedArtist.Name, parsedArtist.ExternalId);
                     count++;
                 }
             }
 
+            _logger.LogInformation("✓ SQUIDWTF: Artist search returned {Count} results", artists.Count);
             return artists;
-        }, new List<Artist>());
+        });
     }
 	
 	public async Task<List<ExternalPlaylist>> SearchPlaylistsAsync(string query, int limit = 20)
 	{
-		return await TryWithFallbackAsync(async (baseUrl) =>
+		return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
 		{
+            // Per hifi-api spec: use 'p' parameter for playlist search
 			var url = $"{baseUrl}/search/?p={Uri.EscapeDataString(query)}";
             var response = await _httpClient.GetAsync(url);
             if (!response.IsSuccessStatusCode) return new List<ExternalPlaylist>();
@@ -217,15 +220,20 @@ public class SquidWTFMetadataService : IMusicMetadataService
             var result = JsonDocument.Parse(json);
 
             var playlists = new List<ExternalPlaylist>();
+            // Per hifi-api spec: playlist search returns data.playlists.items array
 			if (result.RootElement.TryGetProperty("data", out var data) &&
 				data.TryGetProperty("playlists", out var playlistObj) &&
 				playlistObj.TryGetProperty("items", out var items))
 			{
+                int count = 0;
 				foreach(var playlist in items.EnumerateArray())
 				{
+                    if (count >= limit) break;
+                    
 					try
 					{
 						playlists.Add(ParseTidalPlaylist(playlist));
+                        count++;
 					}
 					catch (Exception ex)
 					{
@@ -261,8 +269,9 @@ public class SquidWTFMetadataService : IMusicMetadataService
     {
         if (externalProvider != "squidwtf") return null;
         
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
+            // Per hifi-api spec: GET /info/?id={trackId} returns track metadata
             var url = $"{baseUrl}/info/?id={externalId}";
 						
             var response = await _httpClient.GetAsync(url);
@@ -271,10 +280,16 @@ public class SquidWTFMetadataService : IMusicMetadataService
             var json = await response.Content.ReadAsStringAsync();
             var result = JsonDocument.Parse(json);
             
+            // Per hifi-api spec: response is { "version": "2.0", "data": { track object } }
 			if (!result.RootElement.TryGetProperty("data", out var track))
 				return null;
 
-			return ParseTidalTrackFull(track);
+			var song = ParseTidalTrackFull(track);
+			
+			// NOTE: Spotify ID conversion happens during download (in SquidWTFDownloadService)
+			// This avoids redundant conversions and ensures it's done in parallel with the download
+			
+			return song;
         }, (Song?)null);
     }
 
@@ -287,8 +302,9 @@ public class SquidWTFMetadataService : IMusicMetadataService
         var cached = await _cache.GetAsync<Album>(cacheKey);
         if (cached != null) return cached;
         
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
+            // Note: hifi-api doesn't document album endpoint, but /album/?id={albumId} is commonly used
             var url = $"{baseUrl}/album/?id={externalId}";
 			
             var response = await _httpClient.GetAsync(url);
@@ -297,17 +313,18 @@ public class SquidWTFMetadataService : IMusicMetadataService
             var json = await response.Content.ReadAsStringAsync();
             var result = JsonDocument.Parse(json);
             
-			
+			// Response structure: { "data": { album object with "items" array of tracks } }
 			if (!result.RootElement.TryGetProperty("data", out var albumElement))
 				return null;
 
 			var album = ParseTidalAlbum(albumElement);
 	
-			// Get album tracks
+			// Get album tracks from items array
 			if (albumElement.TryGetProperty("items", out var tracks))
 			{
 				foreach (var trackWrapper in tracks.EnumerateArray())
 				{
+                    // Each item is wrapped: { "item": { track object } }
 					if (trackWrapper.TryGetProperty("item", out var track))
 					{
 						var song = ParseTidalTrack(track);
@@ -341,8 +358,9 @@ public class SquidWTFMetadataService : IMusicMetadataService
             return cached;
         }
   
-        return await TryWithFallbackAsync(async (baseUrl) =>
+        return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
+            // Note: hifi-api doesn't document artist endpoint, but /artist/?f={artistId} is commonly used
             var url = $"{baseUrl}/artist/?f={externalId}"; 
             _logger.LogInformation("Fetching artist from {Url}", url);
 
@@ -360,18 +378,23 @@ public class SquidWTFMetadataService : IMusicMetadataService
 			JsonElement? artistSource = null;
 			int albumCount = 0;
 			
-			// Think this can maybe switch to something using ParseTidalAlbum
+			// Response structure: { "albums": { "items": [ album objects ] }, "tracks": [ track objects ] }
+            // Extract artist info from albums.items[0].artist (most reliable source)
             if (result.RootElement.TryGetProperty("albums", out var albums) &&
 				albums.TryGetProperty("items", out var albumItems) &&
 				albumItems.GetArrayLength() > 0)
 			{
 				albumCount = albumItems.GetArrayLength();
-				artistSource = albumItems[0].GetProperty("artist");
+				if (albumItems[0].TryGetProperty("artist", out var artistEl))
+				{
+					artistSource = artistEl;
 					_logger.LogInformation("Found artist from albums, albumCount={AlbumCount}", albumCount);
 				}
+            }
 			
-			// Think this can maybe switch to something using ParseTidalTrack
+			// Fallback: try to get artist from tracks[0].artists[0]
-			else if (result.RootElement.TryGetProperty("tracks", out var tracks) &&
+			if (artistSource == null && 
+			    result.RootElement.TryGetProperty("tracks", out var tracks) &&
 				tracks.GetArrayLength() > 0 &&
 				tracks[0].TryGetProperty("artists", out var artists) &&
 				artists.GetArrayLength() > 0)
@@ -382,11 +405,13 @@ public class SquidWTFMetadataService : IMusicMetadataService
 
 			if (artistSource == null)
             {
-                _logger.LogWarning("Could not find artist data in response");
+                _logger.LogDebug("Could not find artist data in response. Response keys: {Keys}", 
+                    string.Join(", ", result.RootElement.EnumerateObject().Select(p => p.Name)));
                 return null;
             }
 
 			var artistElement = artistSource.Value;
+            // Normalize artist data to include album count
 			var normalizedArtist = new JsonObject
 			{
 				["id"] = artistElement.GetProperty("id").GetInt64(),
@@ -411,10 +436,11 @@ public class SquidWTFMetadataService : IMusicMetadataService
     {
 		if (externalProvider != "squidwtf") return new List<Album>();
 		
-		return await TryWithFallbackAsync(async (baseUrl) =>
+		return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
 		{
             _logger.LogInformation("GetArtistAlbumsAsync called for SquidWTF artist {ExternalId}", externalId);
             
+            // Note: hifi-api doesn't document artist endpoint, but /artist/?f={artistId} is commonly used
 			var url = $"{baseUrl}/artist/?f={externalId}";
 			_logger.LogInformation("Fetching artist albums from URL: {Url}", url);
 			var response = await _httpClient.GetAsync(url);
@@ -431,6 +457,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
 			
 			var albums = new List<Album>();
 			
+            // Response structure: { "albums": { "items": [ album objects ] } }
 			if (result.RootElement.TryGetProperty("albums", out var albumsObj) &&
 				albumsObj.TryGetProperty("items", out var items))
 			{
@@ -456,8 +483,9 @@ public class SquidWTFMetadataService : IMusicMetadataService
 	{
 		if (externalProvider != "squidwtf") return null;
 		
-		return await TryWithFallbackAsync(async (baseUrl) =>
+		return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
 		{
+            // Note: hifi-api doesn't document playlist endpoint, but /playlist/?id={playlistId} is commonly used
 			var url = $"{baseUrl}/playlist/?id={externalId}";
 			var response = await _httpClient.GetAsync(url);
 			if (!response.IsSuccessStatusCode) return null;
@@ -465,8 +493,10 @@ public class SquidWTFMetadataService : IMusicMetadataService
             var json = await response.Content.ReadAsStringAsync();
             var playlistElement = JsonDocument.Parse(json).RootElement;
 			
+            // Check for error response
             if (playlistElement.TryGetProperty("error", out _)) return null;
             
+            // Response structure: { "playlist": { playlist object }, "items": [ track wrappers ] }
 			return ParseTidalPlaylist(playlistElement);
 		}, (ExternalPlaylist?)null);
 	}
@@ -475,8 +505,9 @@ public class SquidWTFMetadataService : IMusicMetadataService
 	{
 		if (externalProvider != "squidwtf") return new List<Song>();
 		
-		return await TryWithFallbackAsync(async (baseUrl) =>
+		return await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
 		{
+            // Note: hifi-api doesn't document playlist endpoint, but /playlist/?id={playlistId} is commonly used
 			var url = $"{baseUrl}/playlist/?id={externalId}";
 			var response = await _httpClient.GetAsync(url);
 			if (!response.IsSuccessStatusCode) return new List<Song>();
@@ -484,11 +515,13 @@ public class SquidWTFMetadataService : IMusicMetadataService
 			var json = await response.Content.ReadAsStringAsync();
             var playlistElement = JsonDocument.Parse(json).RootElement;
             
+            // Check for error response
 			if (playlistElement.TryGetProperty("error", out _)) return new List<Song>();
 			
 			JsonElement? playlist = null;
 			JsonElement? tracks = null;
 
+            // Response structure: { "playlist": { playlist object }, "items": [ track wrappers ] }
 			if (playlistElement.TryGetProperty("playlist", out var playlistEl))
 			{
 				playlist = playlistEl;
@@ -511,6 +544,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
 				int trackIndex = 1;
 				foreach (var entry in tracks.Value.EnumerateArray())
 				{
+                    // Each item is wrapped: { "item": { track object } }
 					if (!entry.TryGetProperty("item", out var track))
 						continue;
 					
@@ -533,6 +567,14 @@ public class SquidWTFMetadataService : IMusicMetadataService
 
 	// --- Parser functions start here ---
 
+    /// <summary>
+    /// Parses a Tidal track object from hifi-api search/album/playlist responses.
+    /// Per hifi-api spec, track objects contain: id, title, duration, trackNumber, volumeNumber,
+    /// explicit, artist (singular), artists (array), album (object with id, title, cover).
+    /// </summary>
+    /// <param name="track">JSON element containing track data</param>
+    /// <param name="fallbackTrackNumber">Optional track number to use if not present in JSON</param>
+    /// <returns>Parsed Song object</returns>
     private Song ParseTidalTrack(JsonElement track, int? fallbackTrackNumber = null)
     {
         var externalId = track.GetProperty("id").GetInt64().ToString();
@@ -553,6 +595,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
         
         // Get all artists - Tidal provides both "artist" (singular) and "artists" (plural array)
         var allArtists = new List<string>();
+        var allArtistIds = new List<string>();
         string artistName = "";
         string? artistId = null;
         
@@ -562,9 +605,11 @@ public class SquidWTFMetadataService : IMusicMetadataService
             foreach (var artistEl in artists.EnumerateArray())
             {
                 var name = artistEl.GetProperty("name").GetString();
+                var id = artistEl.GetProperty("id").GetInt64();
                 if (!string.IsNullOrEmpty(name))
                 {
                     allArtists.Add(name);
+                    allArtistIds.Add($"ext-squidwtf-artist-{id}");
                 }
             }
             
@@ -572,7 +617,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             if (allArtists.Count > 0)
             {
                 artistName = allArtists[0];
-                artistId = $"ext-squidwtf-artist-{artists[0].GetProperty("id").GetInt64()}";
+                artistId = allArtistIds[0];
             }
         }
         // Fallback to singular "artist" field
@@ -581,6 +626,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             artistName = artist.GetProperty("name").GetString() ?? "";
             artistId = $"ext-squidwtf-artist-{artist.GetProperty("id").GetInt64()}";
             allArtists.Add(artistName);
+            allArtistIds.Add(artistId);
         }
         
         // Get album info
@@ -607,6 +653,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             Artist = artistName,
             ArtistId = artistId,
             Artists = allArtists,
+            ArtistIds = allArtistIds,
             Album = albumTitle,
             AlbumId = albumId,
             Duration = track.TryGetProperty("duration", out var duration) 
@@ -622,6 +669,13 @@ public class SquidWTFMetadataService : IMusicMetadataService
         };
     }
 
+    /// <summary>
+    /// Parses a full Tidal track object from hifi-api /info/ endpoint.
+    /// Per hifi-api spec, full track objects include additional metadata: bpm, isrc, key, keyScale,
+    /// streamStartDate (for year), copyright, replayGain, peak, audioQuality, audioModes.
+    /// </summary>
+    /// <param name="track">JSON element containing full track data</param>
+    /// <returns>Parsed Song object with extended metadata</returns>
     private Song ParseTidalTrackFull(JsonElement track)
     {
         var externalId = track.GetProperty("id").GetInt64().ToString();
@@ -662,6 +716,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
         
         // Get all artists - prefer "artists" array for collaborations
         var allArtists = new List<string>();
+        var allArtistIds = new List<string>();
         string artistName = "";
         long artistIdNum = 0;
         
@@ -670,9 +725,11 @@ public class SquidWTFMetadataService : IMusicMetadataService
             foreach (var artistEl in artists.EnumerateArray())
             {
                 var name = artistEl.GetProperty("name").GetString();
+                var id = artistEl.GetProperty("id").GetInt64();
                 if (!string.IsNullOrEmpty(name))
                 {
                     allArtists.Add(name);
+                    allArtistIds.Add($"ext-squidwtf-artist-{id}");
                 }
             }
             
@@ -687,6 +744,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             artistName = artist.GetProperty("name").GetString() ?? "";
             artistIdNum = artist.GetProperty("id").GetInt64();
             allArtists.Add(artistName);
+            allArtistIds.Add($"ext-squidwtf-artist-{artistIdNum}");
         }
         
         // Album artist - same as main artist for Tidal tracks
@@ -722,6 +780,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
             Artist = artistName,
             ArtistId = $"ext-squidwtf-artist-{artistIdNum}",
             Artists = allArtists,
+            ArtistIds = allArtistIds,
             Album = albumTitle,
             AlbumId = $"ext-squidwtf-album-{albumIdNum}",
             AlbumArtist = albumArtist,
@@ -743,6 +802,13 @@ public class SquidWTFMetadataService : IMusicMetadataService
         };
     }
 
+    /// <summary>
+    /// Parses a Tidal album object from hifi-api responses.
+    /// Per hifi-api spec, album objects contain: id, title, releaseDate, numberOfTracks,
+    /// cover (UUID), artist (object) or artists (array).
+    /// </summary>
+    /// <param name="album">JSON element containing album data</param>
+    /// <returns>Parsed Album object</returns>
     private Album ParseTidalAlbum(JsonElement album)
     {
         var externalId = album.GetProperty("id").GetInt64().ToString();
@@ -796,8 +862,13 @@ public class SquidWTFMetadataService : IMusicMetadataService
         };
     }
 
-	// TODO: Think of a way to implement album count when this function is called by search function
+	/// <summary>
-	// 		 as the API endpoint in search does not include this data
+    /// Parses a Tidal artist object from hifi-api responses.
+    /// Per hifi-api spec, artist objects contain: id, name, picture (UUID).
+    /// Note: albums_count is not in the standard API response but is added by GetArtistAsync.
+    /// </summary>
+    /// <param name="artist">JSON element containing artist data</param>
+    /// <returns>Parsed Artist object</returns>
     private Artist ParseTidalArtist(JsonElement artist)
     {
         var externalId = artist.GetProperty("id").GetInt64().ToString();
@@ -823,6 +894,14 @@ public class SquidWTFMetadataService : IMusicMetadataService
         };
     }
 	
+	/// <summary>
+    /// Parses a Tidal playlist from hifi-api /playlist/ endpoint response.
+    /// Per hifi-api spec (undocumented), response structure is:
+    /// { "playlist": { uuid, title, description, creator, created, numberOfTracks, duration, squareImage },
+    ///   "items": [ { "item": { track object } } ] }
+    /// </summary>
+    /// <param name="playlistElement">Root JSON element containing playlist and items</param>
+    /// <returns>Parsed ExternalPlaylist object</returns>
     private ExternalPlaylist ParseTidalPlaylist(JsonElement playlistElement)
 	{
 		JsonElement? playlist = null;

allstarr/Services/SquidWTF/SquidWTFStartupValidator.cs

@@ -3,6 +3,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Options;
 using allstarr.Models.Settings;
 using allstarr.Services.Validation;
+using allstarr.Services.Common;
 
 namespace allstarr.Services.SquidWTF;
 
@@ -12,56 +13,26 @@ namespace allstarr.Services.SquidWTF;
 public class SquidWTFStartupValidator : BaseStartupValidator
 {
     private readonly SquidWTFSettings _settings;
-	private readonly List<string> _apiUrls;
+    private readonly RoundRobinFallbackHelper _fallbackHelper;
-    private int _currentUrlIndex = 0;
+    private readonly EndpointBenchmarkService _benchmarkService;
-    private readonly object _urlIndexLock = new object();
+    private readonly ILogger<SquidWTFStartupValidator> _logger;
 
     public override string ServiceName => "SquidWTF";
 
-    public SquidWTFStartupValidator(IOptions<SquidWTFSettings> settings, HttpClient httpClient, List<string> apiUrls)
+    public SquidWTFStartupValidator(
+        IOptions<SquidWTFSettings> settings, 
+        HttpClient httpClient, 
+        List<string> apiUrls, 
+        EndpointBenchmarkService benchmarkService,
+        ILogger<SquidWTFStartupValidator> logger)
         : base(httpClient)
     {
         _settings = settings.Value;
-        _apiUrls = apiUrls;
+        _fallbackHelper = new RoundRobinFallbackHelper(apiUrls, logger, "SquidWTF");
+        _benchmarkService = benchmarkService;
+        _logger = logger;
     }
     
-    /// <summary>
-    /// Tries the request with the next provider in round-robin, then falls back to others on failure.
-    /// This distributes load evenly across all providers while maintaining reliability.
-    /// </summary>
-    private async Task<T> TryWithFallbackAsync<T>(Func<string, Task<T>> action, T defaultValue)
-    {
-        // Start with the next URL in round-robin to distribute load
-        var startIndex = 0;
-        lock (_urlIndexLock)
-        {
-            startIndex = _currentUrlIndex;
-            _currentUrlIndex = (_currentUrlIndex + 1) % _apiUrls.Count;
-        }
-        
-        // Try all URLs starting from the round-robin selected one
-        for (int attempt = 0; attempt < _apiUrls.Count; attempt++)
-        {
-            var urlIndex = (startIndex + attempt) % _apiUrls.Count;
-            var baseUrl = _apiUrls[urlIndex];
-            
-            try
-            {
-                return await action(baseUrl);
-            }
-            catch
-            {
-                WriteDetail($"Endpoint {baseUrl} failed, trying next...");
-                
-                if (attempt == _apiUrls.Count - 1)
-                {
-                    WriteDetail($"All {_apiUrls.Count} endpoints failed");
-                    return defaultValue;
-                }
-            }
-        }
-        return defaultValue;
-    }	
 	
     public override async Task<ValidationResult> ValidateAsync(CancellationToken cancellationToken)
     {
@@ -79,8 +50,53 @@ public class SquidWTFStartupValidator : BaseStartupValidator
 
         WriteStatus("SquidWTF Quality", quality, ConsoleColor.Cyan);
 
+        // Benchmark all endpoints to determine fastest
+        var apiUrls = _fallbackHelper.EndpointCount > 0 
+            ? Enumerable.Range(0, _fallbackHelper.EndpointCount).Select(_ => "").ToList() // Placeholder, we'll get actual URLs from fallback helper
+            : new List<string>();
+
+        // Get the actual API URLs by reflection (not ideal, but works for now)
+        var fallbackHelperType = _fallbackHelper.GetType();
+        var apiUrlsField = fallbackHelperType.GetField("_apiUrls", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
+        if (apiUrlsField != null)
+        {
+            apiUrls = (List<string>)apiUrlsField.GetValue(_fallbackHelper)!;
+        }
+
+        if (apiUrls.Count > 1)
+        {
+            WriteStatus("Benchmarking Endpoints", $"{apiUrls.Count} endpoints", ConsoleColor.Cyan);
+            
+            var orderedEndpoints = await _benchmarkService.BenchmarkEndpointsAsync(
+                apiUrls,
+                async (endpoint, ct) =>
+                {
+                    try
+                    {
+                        // 5 second timeout per ping - mark slow endpoints as failed
+                        using var timeoutCts = CancellationTokenSource.CreateLinkedTokenSource(ct);
+                        timeoutCts.CancelAfter(TimeSpan.FromSeconds(5));
+                        
+                        var response = await _httpClient.GetAsync(endpoint, timeoutCts.Token);
+                        return response.IsSuccessStatusCode;
+                    }
+                    catch
+                    {
+                        return false;
+                    }
+                },
+                pingCount: 2,
+                cancellationToken);
+
+            if (orderedEndpoints.Count > 0)
+            {
+                _fallbackHelper.SetEndpointOrder(orderedEndpoints);
+                WriteDetail($"Fastest endpoint: {orderedEndpoints.First()}");
+            }
+        }
+
         // Test connectivity with fallback
-        var result = await TryWithFallbackAsync(async (baseUrl) =>
+        var result = await _fallbackHelper.TryWithFallbackAsync(async (baseUrl) =>
         {
             var response = await _httpClient.GetAsync(baseUrl, cancellationToken);
 
@@ -107,8 +123,8 @@ public class SquidWTFStartupValidator : BaseStartupValidator
     {
         try
         {
-            // Test search with a simple query
+            // Test search with "22" by Taylor Swift
-            var searchUrl = $"{baseUrl}/search/?s=Taylor%20Swift";
+            var searchUrl = $"{baseUrl}/search/?s=22%20Taylor%20Swift";
             var searchResponse = await _httpClient.GetAsync(searchUrl, cancellationToken);
 
             if (searchResponse.IsSuccessStatusCode)
@@ -121,7 +137,36 @@ public class SquidWTFStartupValidator : BaseStartupValidator
                 {
                     var itemCount = items.GetArrayLength();
                     WriteStatus("Search Functionality", "WORKING", ConsoleColor.Green);
-                    WriteDetail($"Test search returned {itemCount} results");
+                    WriteDetail($"Test search for '22' by Taylor Swift returned {itemCount} results");
+                    
+                    // Check if we found the actual song
+                    bool foundTaylorSwift22 = false;
+                    foreach (var item in items.EnumerateArray())
+                    {
+                        if (item.TryGetProperty("title", out var title) &&
+                            item.TryGetProperty("artists", out var artists) &&
+                            artists.GetArrayLength() > 0)
+                        {
+                            var titleStr = title.GetString() ?? "";
+                            var artistName = artists[0].TryGetProperty("name", out var name) 
+                                ? name.GetString() ?? "" 
+                                : "";
+                            
+                            if (titleStr.Contains("22", StringComparison.OrdinalIgnoreCase) &&
+                                artistName.Contains("Taylor Swift", StringComparison.OrdinalIgnoreCase))
+                            {
+                                foundTaylorSwift22 = true;
+                                var trackId = item.TryGetProperty("id", out var id) ? id.GetInt64() : 0;
+                                WriteDetail($"✓ Found: '{titleStr}' by {artistName} (ID: {trackId})");
+                                break;
+                            }
+                        }
+                    }
+                    
+                    if (!foundTaylorSwift22)
+                    {
+                        WriteDetail("⚠ Could not find exact match for '22' by Taylor Swift in results");
+                    }
                 }
                 else
                 {

allstarr/allstarr.csproj

@@ -12,6 +12,7 @@
 
     <ItemGroup>
         <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
+        <PackageReference Include="Cronos" Version="0.11.1" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.4" />
         <PackageReference Include="Otp.NET" Version="1.4.1" />
         <PackageReference Include="StackExchange.Redis" Version="2.8.16" />

allstarr/wwwroot/index.html

@@ -537,8 +537,9 @@
         <div class="tabs">
             <div class="tab active" data-tab="dashboard">Dashboard</div>
             <div class="tab" data-tab="jellyfin-playlists">Link Playlists</div>
-            <div class="tab" data-tab="playlists">Active Playlists</div>
+            <div class="tab" data-tab="playlists">Injected Playlists</div>
             <div class="tab" data-tab="config">Configuration</div>
+            <div class="tab" data-tab="endpoints">API Analytics</div>
         </div>
         
         <!-- Dashboard Tab -->
@@ -644,25 +645,31 @@
         
         <!-- Active Playlists Tab -->
         <div class="tab-content" id="tab-playlists">
+            <!-- Warning Banner (hidden by default) -->
+            <div id="matching-warning-banner" style="display:none;background:#f59e0b;color:#000;padding:16px;border-radius:8px;margin-bottom:16px;font-weight:600;text-align:center;box-shadow:0 4px 6px rgba(0,0,0,0.1);">
+                ⚠️ TRACK MATCHING IN PROGRESS - Please wait for matching to complete before making changes to playlists or mappings!
+            </div>
+            
             <div class="card">
                 <h2>
-                    Active Spotify Playlists
+                    Injected Spotify Playlists
                     <div class="actions">
-                        <button onclick="matchAllPlaylists()">Match All Tracks</button>
+                        <button onclick="matchAllPlaylists()" title="Match tracks for all playlists against your local library and external providers. This may take several minutes.">Match All Tracks</button>
-                        <button onclick="refreshPlaylists()">Refresh All</button>
+                        <button onclick="refreshPlaylists()" title="Fetch the latest playlist data from Spotify without re-matching tracks.">Refresh All</button>
+                        <button onclick="refreshAndMatchAll()" title="Clear caches, fetch fresh data from Spotify, and match all tracks. This is a full rebuild and may take several minutes." style="background:var(--accent);border-color:var(--accent);">Refresh & Match All</button>
                     </div>
                 </h2>
                 <p style="color: var(--text-secondary); margin-bottom: 12px;">
-                    These are the Spotify playlists currently being monitored and filled with tracks from your music service.
+                    These are the Spotify playlists currently being injected into Jellyfin with tracks from your music service.
                 </p>
                 <table class="playlist-table">
                     <thead>
                         <tr>
                             <th>Name</th>
                             <th>Spotify ID</th>
+                            <th>Sync Schedule</th>
                             <th>Tracks</th>
                             <th>Completion</th>
-                            <th>Lyrics</th>
                             <th>Cache Age</th>
                             <th>Actions</th>
                         </tr>
@@ -676,12 +683,186 @@
                     </tbody>
                 </table>
             </div>
+            
+            <!-- Manual Track Mappings Section -->
+            <div class="card">
+                <h2>
+                    Manual Track Mappings
+                    <div class="actions">
+                        <button onclick="fetchTrackMappings()">Refresh</button>
+                    </div>
+                </h2>
+                <p style="color: var(--text-secondary); margin-bottom: 12px;">
+                    Manual mappings override automatic matching for external providers (SquidWTF, Deezer, Qobuz). For local Jellyfin tracks, use the Spotify Import plugin instead.
+                </p>
+                <div id="mappings-summary" style="display: flex; gap: 20px; margin-bottom: 16px; padding: 12px; background: var(--bg-tertiary); border-radius: 6px;">
+                    <div>
+                        <span style="color: var(--text-secondary);">Total:</span>
+                        <span style="font-weight: 600; margin-left: 8px;" id="mappings-total">0</span>
+                    </div>
+                    <div>
+                        <span style="color: var(--text-secondary);">External:</span>
+                        <span style="font-weight: 600; margin-left: 8px; color: var(--success);" id="mappings-external">0</span>
+                    </div>
+                </div>
+                <table class="playlist-table">
+                    <thead>
+                        <tr>
+                            <th>Playlist</th>
+                            <th>Spotify ID</th>
+                            <th>Type</th>
+                            <th>Target</th>
+                            <th>Created</th>
+                            <th>Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody id="mappings-table-body">
+                        <tr>
+                            <td colspan="6" class="loading">
+                                <span class="spinner"></span> Loading mappings...
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+            
+            <!-- Missing Tracks Section -->
+            <div class="card">
+                <h2>
+                    Missing Tracks (All Playlists)
+                    <div class="actions">
+                        <button onclick="fetchMissingTracks()">Refresh</button>
+                    </div>
+                </h2>
+                <p style="color: var(--text-secondary); margin-bottom: 12px;">
+                    Tracks that couldn't be matched locally or externally. Map them manually to add them to your playlists.
+                </p>
+                <div id="missing-summary" style="display: flex; gap: 20px; margin-bottom: 16px; padding: 12px; background: var(--bg-tertiary); border-radius: 6px;">
+                    <div>
+                        <span style="color: var(--text-secondary);">Total Missing:</span>
+                        <span style="font-weight: 600; margin-left: 8px; color: var(--warning);" id="missing-total">0</span>
+                    </div>
+                </div>
+                <table class="playlist-table">
+                    <thead>
+                        <tr>
+                            <th>Playlist</th>
+                            <th>Track</th>
+                            <th>Artist</th>
+                            <th>Album</th>
+                            <th>Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody id="missing-tracks-table-body">
+                        <tr>
+                            <td colspan="5" class="loading">
+                                <span class="spinner"></span> Loading missing tracks...
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+            
+            <!-- Kept Downloads Section -->
+            <div class="card">
+                <h2>
+                    Kept Downloads
+                    <div class="actions">
+                        <button onclick="fetchDownloads()">Refresh</button>
+                    </div>
+                </h2>
+                <p style="color: var(--text-secondary); margin-bottom: 12px;">
+                    Downloaded files stored permanently. Download or delete individual tracks.
+                </p>
+                <div id="downloads-summary" style="display: flex; gap: 20px; margin-bottom: 16px; padding: 12px; background: var(--bg-tertiary); border-radius: 6px;">
+                    <div>
+                        <span style="color: var(--text-secondary);">Total Files:</span>
+                        <span style="font-weight: 600; margin-left: 8px; color: var(--accent);" id="downloads-count">0</span>
+                    </div>
+                    <div>
+                        <span style="color: var(--text-secondary);">Total Size:</span>
+                        <span style="font-weight: 600; margin-left: 8px; color: var(--accent);" id="downloads-size">0 B</span>
+                    </div>
+                </div>
+                <table class="playlist-table">
+                    <thead>
+                        <tr>
+                            <th>Artist</th>
+                            <th>Album</th>
+                            <th>File</th>
+                            <th>Size</th>
+                            <th>Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody id="downloads-table-body">
+                        <tr>
+                            <td colspan="5" class="loading">
+                                <span class="spinner"></span> Loading downloads...
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
         </div>
         
         <!-- Configuration Tab -->
         <div class="tab-content" id="tab-config">
+            <div class="card">
+                <h2>Core Settings</h2>
+                <div class="config-section">
+                    <div class="config-item">
+                        <span class="label">Backend Type <span style="color: var(--error);">*</span></span>
+                        <span class="value" id="config-backend-type">-</span>
+                        <button onclick="openEditSetting('BACKEND_TYPE', 'Backend Type', 'select', 'Choose your media server backend', ['Jellyfin', 'Subsonic'])">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Music Service <span style="color: var(--error);">*</span></span>
+                        <span class="value" id="config-music-service">-</span>
+                        <button onclick="openEditSetting('MUSIC_SERVICE', 'Music Service', 'select', 'Choose your music download provider', ['SquidWTF', 'Deezer', 'Qobuz'])">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Storage Mode</span>
+                        <span class="value" id="config-storage-mode">-</span>
+                        <button onclick="openEditSetting('STORAGE_MODE', 'Storage Mode', 'select', 'Permanent keeps files forever, Cache auto-deletes after duration', ['Permanent', 'Cache'])">Edit</button>
+                    </div>
+                    <div class="config-item" id="cache-duration-row" style="display: none;">
+                        <span class="label">Cache Duration (hours)</span>
+                        <span class="value" id="config-cache-duration-hours">-</span>
+                        <button onclick="openEditSetting('CACHE_DURATION_HOURS', 'Cache Duration (hours)', 'number', 'How long to keep cached files before deletion')">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Download Mode</span>
+                        <span class="value" id="config-download-mode">-</span>
+                        <button onclick="openEditSetting('DOWNLOAD_MODE', 'Download Mode', 'select', 'Download individual tracks or full albums', ['Track', 'Album'])">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Explicit Filter</span>
+                        <span class="value" id="config-explicit-filter">-</span>
+                        <button onclick="openEditSetting('EXPLICIT_FILTER', 'Explicit Filter', 'select', 'Filter explicit content', ['All', 'Explicit', 'Clean'])">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Enable External Playlists</span>
+                        <span class="value" id="config-enable-external-playlists">-</span>
+                        <button onclick="openEditSetting('ENABLE_EXTERNAL_PLAYLISTS', 'Enable External Playlists', 'toggle')">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Playlists Directory</span>
+                        <span class="value" id="config-playlists-directory">-</span>
+                        <button onclick="openEditSetting('PLAYLISTS_DIRECTORY', 'Playlists Directory', 'text', 'Directory path for external playlists')">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Redis Enabled</span>
+                        <span class="value" id="config-redis-enabled">-</span>
+                        <button onclick="openEditSetting('REDIS_ENABLED', 'Redis Enabled', 'toggle')">Edit</button>
+                    </div>
+                </div>
+            </div>
+            
             <div class="card">
                 <h2>Spotify API Settings</h2>
+                <div style="background: rgba(248, 81, 73, 0.15); border: 1px solid var(--error); border-radius: 6px; padding: 12px; margin-bottom: 16px; color: var(--text-primary);">
+                    ⚠️ For active playlists and link functionality to work, sp_dc session cookie must be set!
+                </div>
                 <div class="config-section">
                     <div class="config-item">
                         <span class="label">API Enabled</span>
@@ -689,7 +870,7 @@
                         <button onclick="openEditSetting('SPOTIFY_API_ENABLED', 'Spotify API Enabled', 'toggle')">Edit</button>
                     </div>
                     <div class="config-item">
-                        <span class="label">Session Cookie (sp_dc)</span>
+                        <span class="label">Session Cookie (sp_dc) <span style="color: var(--error);">*</span></span>
                         <span class="value" id="config-spotify-cookie">-</span>
                         <button onclick="openEditSetting('SPOTIFY_API_SESSION_COOKIE', 'Spotify Session Cookie', 'password', 'Get from browser dev tools while logged into Spotify. Cookie typically lasts ~1 year.')">Update</button>
                     </div>
@@ -778,17 +959,17 @@
                 <h2>Jellyfin Settings</h2>
                 <div class="config-section">
                     <div class="config-item">
-                        <span class="label">URL</span>
+                        <span class="label">URL <span style="color: var(--error);">*</span></span>
                         <span class="value" id="config-jellyfin-url">-</span>
                         <button onclick="openEditSetting('JELLYFIN_URL', 'Jellyfin URL', 'text')">Edit</button>
                     </div>
                     <div class="config-item">
-                        <span class="label">API Key</span>
+                        <span class="label">API Key <span style="color: var(--error);">*</span></span>
                         <span class="value" id="config-jellyfin-api-key">-</span>
                         <button onclick="openEditSetting('JELLYFIN_API_KEY', 'Jellyfin API Key', 'password')">Update</button>
                     </div>
                     <div class="config-item">
-                        <span class="label">User ID</span>
+                        <span class="label">User ID <span style="color: var(--error);">*</span></span>
                         <span class="value" id="config-jellyfin-user-id">-</span>
                         <button onclick="openEditSetting('JELLYFIN_USER_ID', 'Jellyfin User ID', 'text', 'Required for playlist operations. Get from Jellyfin user profile URL: userId=...')">Edit</button>
                     </div>
@@ -801,17 +982,33 @@
             </div>
             
             <div class="card">
-                <h2>Sync Schedule</h2>
+                <h2>Library Settings</h2>
                 <div class="config-section">
                     <div class="config-item">
-                        <span class="label">Sync Start Time</span>
+                        <span class="label">Download Path (Cache)</span>
-                        <span class="value" id="config-sync-time">-</span>
+                        <span class="value" id="config-download-path">-</span>
-                        <button onclick="openEditSetting('SPOTIFY_IMPORT_SYNC_START_HOUR', 'Sync Start Hour (0-23)', 'number')">Edit</button>
+                        <button onclick="openEditSetting('LIBRARY_DOWNLOAD_PATH', 'Download Path', 'text')">Edit</button>
                     </div>
                     <div class="config-item">
-                        <span class="label">Sync Window</span>
+                        <span class="label">Kept Path (Favorited)</span>
-                        <span class="value" id="config-sync-window">-</span>
+                        <span class="value" id="config-kept-path">-</span>
-                        <button onclick="openEditSetting('SPOTIFY_IMPORT_SYNC_WINDOW_HOURS', 'Sync Window (hours)', 'number')">Edit</button>
+                        <button onclick="openEditSetting('LIBRARY_KEPT_PATH', 'Kept Path', 'text')">Edit</button>
+                    </div>
+                </div>
+            </div>
+            
+            <div class="card">
+                <h2>Spotify Import Settings</h2>
+                <div class="config-section">
+                    <div class="config-item">
+                        <span class="label">Spotify Import Enabled</span>
+                        <span class="value" id="config-spotify-import-enabled">-</span>
+                        <button onclick="openEditSetting('SPOTIFY_IMPORT_ENABLED', 'Spotify Import Enabled', 'toggle')">Edit</button>
+                    </div>
+                    <div class="config-item">
+                        <span class="label">Matching Interval (hours)</span>
+                        <span class="value" id="config-matching-interval">-</span>
+                        <button onclick="openEditSetting('SPOTIFY_IMPORT_MATCHING_INTERVAL_HOURS', 'Matching Interval (hours)', 'number', 'How often to check for playlist updates')">Edit</button>
                     </div>
                 </div>
             </div>
@@ -839,6 +1036,85 @@
                 </div>
             </div>
         </div>
+        
+        <!-- API Analytics Tab -->
+        <div class="tab-content" id="tab-endpoints">
+            <div class="card">
+                <h2>
+                    API Endpoint Usage
+                    <div class="actions">
+                        <button onclick="fetchEndpointUsage()">Refresh</button>
+                        <button class="danger" onclick="clearEndpointUsage()">Clear Data</button>
+                    </div>
+                </h2>
+                <p style="color: var(--text-secondary); margin-bottom: 16px;">
+                    Track which Jellyfin API endpoints are being called most frequently. Useful for debugging and understanding client behavior.
+                </p>
+                
+                <div id="endpoints-summary" style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px;">
+                    <div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
+                        <div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Total Requests</div>
+                        <div style="font-size: 1.8rem; font-weight: 600; color: var(--accent);" id="endpoints-total-requests">0</div>
+                    </div>
+                    <div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
+                        <div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Unique Endpoints</div>
+                        <div style="font-size: 1.8rem; font-weight: 600; color: var(--success);" id="endpoints-unique-count">0</div>
+                    </div>
+                    <div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
+                        <div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Most Called</div>
+                        <div style="font-size: 1.1rem; font-weight: 600; color: var(--text-primary); word-break: break-all;" id="endpoints-most-called">-</div>
+                    </div>
+                </div>
+                
+                <div style="margin-bottom: 16px;">
+                    <label style="display: block; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.9rem;">Show Top</label>
+                    <select id="endpoints-top-select" onchange="fetchEndpointUsage()" style="padding: 8px; background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary);">
+                        <option value="25">Top 25</option>
+                        <option value="50" selected>Top 50</option>
+                        <option value="100">Top 100</option>
+                        <option value="500">Top 500</option>
+                    </select>
+                </div>
+                
+                <div style="max-height: 600px; overflow-y: auto;">
+                    <table class="playlist-table">
+                        <thead>
+                            <tr>
+                                <th style="width: 60px;">#</th>
+                                <th>Endpoint</th>
+                                <th style="width: 120px; text-align: right;">Requests</th>
+                                <th style="width: 120px; text-align: right;">% of Total</th>
+                            </tr>
+                        </thead>
+                        <tbody id="endpoints-table-body">
+                            <tr>
+                                <td colspan="4" class="loading">
+                                    <span class="spinner"></span> Loading endpoint usage data...
+                                </td>
+                            </tr>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+            
+            <div class="card">
+                <h2>About Endpoint Tracking</h2>
+                <p style="color: var(--text-secondary); line-height: 1.6;">
+                    Allstarr logs every Jellyfin API endpoint call to help you understand how clients interact with your server. 
+                    This data is stored in <code style="background: var(--bg-tertiary); padding: 2px 6px; border-radius: 4px;">/app/cache/endpoint-usage/endpoints.csv</code> 
+                    and persists across restarts.
+                    <br><br>
+                    <strong>Common Endpoints:</strong>
+                    <ul style="margin-top: 8px; margin-left: 20px;">
+                        <li><code>/Users/{userId}/Items</code> - Browse library items</li>
+                        <li><code>/Items/{itemId}</code> - Get item details</li>
+                        <li><code>/Audio/{itemId}/stream</code> - Stream audio</li>
+                        <li><code>/Sessions/Playing</code> - Report playback status</li>
+                        <li><code>/Search/Hints</code> - Search functionality</li>
+                    </ul>
+                </p>
+            </div>
+        </div>
     </div>
     
     <!-- Add Playlist Modal -->
@@ -896,9 +1172,9 @@
     <!-- Manual Track Mapping Modal -->
     <div class="modal" id="manual-map-modal">
         <div class="modal-content" style="max-width: 600px;">
-            <h3>Map Track</h3>
+            <h3>Map Track to External Provider</h3>
             <p style="color: var(--text-secondary); margin-bottom: 16px;">
-                Map this track to either a local Jellyfin track or provide an external provider ID.
+                Map this track to an external provider (SquidWTF, Deezer, or Qobuz). For local Jellyfin tracks, use the Jellyfin mapping modal instead.
             </p>
             
             <!-- Track Info -->
@@ -910,41 +1186,8 @@
                 </div>
             </div>
             
-            <!-- Mapping Type Selection -->
-            <div class="form-group">
-                <label>Mapping Type</label>
-                <select id="map-type-select" onchange="toggleMappingType()" style="width: 100%;">
-                    <option value="jellyfin">Map to Local Jellyfin Track</option>
-                    <option value="external">Map to External Provider ID</option>
-                </select>
-            </div>
-            
-            <!-- Jellyfin Mapping Section -->
-            <div id="jellyfin-mapping-section">
-                <div class="form-group">
-                    <label>Search Jellyfin Tracks</label>
-                    <input type="text" id="map-search-query" placeholder="Search by title, artist, or album..." oninput="searchJellyfinTracks()">
-                    <small style="color: var(--text-secondary); display: block; margin-top: 4px;">
-                        Tip: Use commas to search multiple terms (e.g., "It Ain't Easy, David Bowie")
-                    </small>
-                </div>
-                <div style="text-align: center; color: var(--text-secondary); margin: 12px 0;">— OR —</div>
-                <div class="form-group">
-                    <label>Paste Jellyfin Track URL</label>
-                    <input type="text" id="map-jellyfin-url" placeholder="https://jellyfin.example.com/web/#/details?id=..." oninput="extractJellyfinId()">
-                    <small style="color: var(--text-secondary); display: block; margin-top: 4px;">
-                        Paste the full URL from your Jellyfin web interface
-                    </small>
-                </div>
-                <div id="map-search-results" style="max-height: 300px; overflow-y: auto; margin-top: 12px;">
-                    <p style="text-align: center; color: var(--text-secondary); padding: 20px;">
-                        Type to search for local tracks or paste a Jellyfin URL...
-                    </p>
-                </div>
-            </div>
-            
             <!-- External Mapping Section -->
-            <div id="external-mapping-section" style="display: none;">
+            <div id="external-mapping-section">
                 <div class="form-group">
                     <label>External Provider</label>
                     <select id="map-external-provider" style="width: 100%;">
@@ -966,7 +1209,6 @@
             
             <input type="hidden" id="map-playlist-name">
             <input type="hidden" id="map-spotify-id">
-            <input type="hidden" id="map-selected-jellyfin-id">
             <div class="modal-actions">
                 <button onclick="closeModal('manual-map-modal')">Cancel</button>
                 <button class="primary" onclick="saveManualMapping()" id="map-save-btn" disabled>Save Mapping</button>
@@ -974,25 +1216,94 @@
         </div>
     </div>
     
+    <!-- Local Jellyfin Track Mapping Modal -->
+    <div class="modal" id="local-map-modal">
+        <div class="modal-content" style="max-width: 700px;">
+            <h3>Map Track to Local Jellyfin Track</h3>
+            <p style="color: var(--text-secondary); margin-bottom: 16px;">
+                Search your Jellyfin library and select a local track to map to this Spotify track.
+            </p>
+            
+            <!-- Track Info -->
+            <div class="form-group">
+                <label>Spotify Track (Position <span id="local-map-position"></span>)</label>
+                <div style="background: var(--bg-primary); padding: 12px; border-radius: 8px; margin-bottom: 16px;">
+                    <strong id="local-map-spotify-title"></strong><br>
+                    <span style="color: var(--text-secondary);" id="local-map-spotify-artist"></span>
+                </div>
+            </div>
+            
+            <!-- Search Section -->
+            <div class="form-group">
+                <label>Search Jellyfin Library</label>
+                <input type="text" id="local-map-search" placeholder="Search for track name or artist...">
+                <button onclick="searchJellyfinTracks()" style="margin-top: 8px; width: 100%;">🔍 Search</button>
+            </div>
+            
+            <!-- Search Results -->
+            <div id="local-map-results" style="max-height: 300px; overflow-y: auto; margin-top: 16px;"></div>
+            
+            <input type="hidden" id="local-map-playlist-name">
+            <input type="hidden" id="local-map-spotify-id">
+            <input type="hidden" id="local-map-jellyfin-id">
+            <div class="modal-actions">
+                <button onclick="closeModal('local-map-modal')">Cancel</button>
+                <button class="primary" onclick="saveLocalMapping()" id="local-map-save-btn" disabled>Save Mapping</button>
+            </div>
+        </div>
+    </div>
+    
     <!-- Link Playlist Modal -->
     <div class="modal" id="link-playlist-modal">
         <div class="modal-content">
             <h3>Link to Spotify Playlist</h3>
             <p style="color: var(--text-secondary); margin-bottom: 16px;">
-                Enter the Spotify playlist ID or URL. Allstarr will automatically download missing tracks from your configured music service.
+                Select a playlist from your Spotify library or enter a playlist ID/URL manually. Allstarr will automatically download missing tracks from your configured music service.
             </p>
             <div class="form-group">
                 <label>Jellyfin Playlist</label>
                 <input type="text" id="link-jellyfin-name" readonly style="background: var(--bg-primary);">
                 <input type="hidden" id="link-jellyfin-id">
             </div>
-            <div class="form-group">
+            
+            <!-- Toggle between select and manual input -->
+            <div style="display: flex; gap: 8px; margin-bottom: 16px;">
+                <button type="button" id="select-mode-btn" class="primary" onclick="switchLinkMode('select')" style="flex: 1;">Select from My Playlists</button>
+                <button type="button" id="manual-mode-btn" onclick="switchLinkMode('manual')" style="flex: 1;">Enter Manually</button>
+            </div>
+            
+            <!-- Select from user playlists -->
+            <div class="form-group" id="link-select-group">
+                <label>Your Spotify Playlists</label>
+                <select id="link-spotify-select" style="width: 100%;">
+                    <option value="">Loading playlists...</option>
+                </select>
+                <small style="color: var(--text-secondary); display: block; margin-top: 4px;">
+                    Select a playlist from your Spotify library
+                </small>
+            </div>
+            
+            <!-- Manual input -->
+            <div class="form-group" id="link-manual-group" style="display: none;">
                 <label>Spotify Playlist ID or URL</label>
                 <input type="text" id="link-spotify-id" placeholder="37i9dQZF1DXcBWIGoYBM5M or spotify:playlist:... or full URL">
                 <small style="color: var(--text-secondary); display: block; margin-top: 4px;">
                     Accepts: <code>37i9dQZF1DXcBWIGoYBM5M</code>, <code>spotify:playlist:37i9dQZF1DXcBWIGoYBM5M</code>, or full Spotify URL
                 </small>
             </div>
+            
+            <!-- Sync Schedule -->
+            <div class="form-group">
+                <label>Sync Schedule (Cron)</label>
+                <input type="text" id="link-sync-schedule" placeholder="0 8 * * 1" value="0 8 * * 1" style="font-family: monospace;">
+                <small style="color: var(--text-secondary); display: block; margin-top: 4px;">
+                    Cron format: <code>minute hour day month dayofweek</code><br>
+                    Default: <code>0 8 * * 1</code> = 8 AM every Monday<br>
+                    Examples: <code>0 6 * * *</code> = daily at 6 AM, <code>0 20 * * 5</code> = Fridays at 8 PM<br>
+                    <a href="https://crontab.guru/" target="_blank" style="color: var(--primary);">Use crontab.guru to build your schedule</a>
+                </small>
+            </div>
+            
             <div class="modal-actions">
                 <button onclick="closeModal('link-playlist-modal')">Cancel</button>
                 <button class="primary" onclick="linkPlaylist()">Link Playlist</button>
@@ -1094,8 +1405,37 @@
             if (hash) {
                 switchTab(hash);
             }
+            
+            // Start auto-refresh for playlists tab (every 5 seconds)
+            startPlaylistAutoRefresh();
         });
         
+        // Auto-refresh functionality for playlists
+        let playlistAutoRefreshInterval = null;
+        
+        function startPlaylistAutoRefresh() {
+            // Clear any existing interval
+            if (playlistAutoRefreshInterval) {
+                clearInterval(playlistAutoRefreshInterval);
+            }
+            
+            // Refresh every 5 seconds when on playlists tab
+            playlistAutoRefreshInterval = setInterval(() => {
+                const playlistsTab = document.getElementById('tab-playlists');
+                if (playlistsTab && playlistsTab.classList.contains('active')) {
+                    // Silently refresh without showing loading state
+                    fetchPlaylists(true);
+                }
+            }, 5000);
+        }
+        
+        function stopPlaylistAutoRefresh() {
+            if (playlistAutoRefreshInterval) {
+                clearInterval(playlistAutoRefreshInterval);
+                playlistAutoRefreshInterval = null;
+            }
+        }
+        
         // Toast notification
         function showToast(message, type = 'success', duration = 3000) {
             const toast = document.createElement('div');
@@ -1235,7 +1575,7 @@
             }
         }
         
-        async function fetchPlaylists() {
+        async function fetchPlaylists(silent = false) {
             try {
                 const res = await fetch('/api/admin/playlists');
                 const data = await res.json();
@@ -1243,7 +1583,9 @@
                 const tbody = document.getElementById('playlist-table-body');
                 
                 if (data.playlists.length === 0) {
+                    if (!silent) {
                         tbody.innerHTML = '<tr><td colspan="7" style="text-align:center;color:var(--text-secondary);padding:40px;">No playlists configured. Link playlists from the Jellyfin Playlists tab.</td></tr>';
+                    }
                     return;
                 }
                 
@@ -1296,10 +1638,16 @@
                     // Debug logging
                     console.log(`Progress bar for ${p.name}: local=${localPct}%, external=${externalPct}%, missing=${missingPct}%, total=${completionPct}%`);
                     
+                    const syncSchedule = p.syncSchedule || '0 8 * * 1';
+                    
                     return `
                         <tr>
                             <td><strong>${escapeHtml(p.name)}</strong></td>
                             <td style="font-family:monospace;font-size:0.85rem;color:var(--text-secondary);">${p.id || '-'}</td>
+                            <td style="font-family:monospace;font-size:0.85rem;">
+                                ${escapeHtml(syncSchedule)}
+                                <button onclick="editPlaylistSchedule('${escapeJs(p.name)}', '${escapeJs(syncSchedule)}')" style="margin-left:4px;font-size:0.75rem;padding:2px 6px;">Edit</button>
+                            </td>
                             <td>${statsHtml}${breakdown}</td>
                             <td>
                                 <div style="display:flex;align-items:center;gap:8px;">
@@ -1311,20 +1659,10 @@
                                     <span style="font-size:0.85rem;color:${completionColor};font-weight:500;min-width:40px;">${completionPct}%</span>
                                 </div>
                             </td>
-                            <td>
-                                ${p.lyricsTotal > 0 ? `
-                                    <div style="display:flex;align-items:center;gap:8px;">
-                                        <div style="flex:1;background:var(--bg-tertiary);height:12px;border-radius:6px;overflow:hidden;">
-                                            <div style="width:${p.lyricsPercentage}%;height:100%;background:${p.lyricsPercentage === 100 ? '#10b981' : '#3b82f6'};transition:width 0.3s;" title="${p.lyricsCached} lyrics cached"></div>
-                                        </div>
-                                        <span style="font-size:0.85rem;color:var(--text-secondary);font-weight:500;min-width:40px;">${p.lyricsPercentage}%</span>
-                                    </div>
-                                ` : '<span style="color:var(--text-secondary);font-size:0.85rem;">-</span>'}
-                            </td>
                             <td class="cache-age">${p.cacheAge || '-'}</td>
                             <td>
+                                <button onclick="clearPlaylistCache('${escapeJs(p.name)}')">Clear Cache & Rebuild</button>
                                 <button onclick="matchPlaylistTracks('${escapeJs(p.name)}')">Match Tracks</button>
-                                <button onclick="prefetchLyrics('${escapeJs(p.name)}')">Prefetch Lyrics</button>
                                 <button onclick="viewTracks('${escapeJs(p.name)}')">View</button>
                                 <button class="danger" onclick="removePlaylist('${escapeJs(p.name)}')">Remove</button>
                             </td>
@@ -1337,11 +1675,254 @@
             }
         }
         
+        async function fetchTrackMappings() {
+            try {
+                const res = await fetch('/api/admin/mappings/tracks');
+                const data = await res.json();
+                
+                // Update summary (only external now)
+                document.getElementById('mappings-total').textContent = data.externalCount || 0;
+                document.getElementById('mappings-external').textContent = data.externalCount || 0;
+                
+                const tbody = document.getElementById('mappings-table-body');
+                
+                if (data.mappings.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="6" style="text-align:center;color:var(--text-secondary);padding:40px;">No manual mappings found.</td></tr>';
+                    return;
+                }
+                
+                // Filter to only show external mappings
+                const externalMappings = data.mappings.filter(m => m.type === 'external');
+                
+                if (externalMappings.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="6" style="text-align:center;color:var(--text-secondary);padding:40px;">No external mappings found. Local Jellyfin mappings should be managed via Spotify Import plugin.</td></tr>';
+                    return;
+                }
+                
+                tbody.innerHTML = externalMappings.map((m, index) => {
+                    const typeColor = 'var(--success)';
+                    const typeBadge = `<span style="display:inline-block;padding:2px 8px;border-radius:4px;font-size:0.8rem;background:${typeColor}20;color:${typeColor};font-weight:500;">external</span>`;
+                    
+                    const targetDisplay = `<span style="font-family:monospace;font-size:0.85rem;color:var(--success);">${m.externalProvider}/${m.externalId}</span>`;
+                    
+                    const createdDate = m.createdAt ? new Date(m.createdAt).toLocaleString() : '-';
+                    
+                    return `
+                        <tr>
+                            <td><strong>${escapeHtml(m.playlist)}</strong></td>
+                            <td style="font-family:monospace;font-size:0.85rem;color:var(--text-secondary);">${m.spotifyId}</td>
+                            <td>${typeBadge}</td>
+                            <td>${targetDisplay}</td>
+                            <td style="color:var(--text-secondary);font-size:0.85rem;">${createdDate}</td>
+                            <td>
+                                <button class="danger delete-mapping-btn" style="padding:4px 12px;font-size:0.8rem;" data-playlist="${escapeHtml(m.playlist)}" data-spotify-id="${m.spotifyId}">Remove</button>
+                            </td>
+                        </tr>
+                    `;
+                }).join('');
+                
+                // Add event listeners to all delete buttons
+                document.querySelectorAll('.delete-mapping-btn').forEach(btn => {
+                    btn.addEventListener('click', function() {
+                        const playlist = this.getAttribute('data-playlist');
+                        const spotifyId = this.getAttribute('data-spotify-id');
+                        deleteTrackMapping(playlist, spotifyId);
+                    });
+                });
+            } catch (error) {
+                console.error('Failed to fetch track mappings:', error);
+                showToast('Failed to fetch track mappings', 'error');
+            }
+        }
+        
+        async function deleteTrackMapping(playlist, spotifyId) {
+            if (!confirm(`Remove manual external mapping for ${spotifyId} in playlist "${playlist}"?\n\nThis will:\n• Delete the manual mapping from the cache\n• Allow the track to be matched automatically again\n• The track may be re-matched with potentially better results\n\nThis action cannot be undone.`)) {
+                return;
+            }
+            
+            try {
+                const res = await fetch(`/api/admin/mappings/tracks?playlist=${encodeURIComponent(playlist)}&spotifyId=${encodeURIComponent(spotifyId)}`, {
+                    method: 'DELETE'
+                });
+                
+                if (res.ok) {
+                    showToast('Mapping removed successfully', 'success');
+                    await fetchTrackMappings();
+                } else {
+                    const error = await res.json();
+                    showToast(error.error || 'Failed to remove mapping', 'error');
+                }
+            } catch (error) {
+                console.error('Failed to delete mapping:', error);
+                showToast('Failed to remove mapping', 'error');
+            }
+        }
+        
+        async function fetchMissingTracks() {
+            try {
+                const res = await fetch('/api/admin/playlists');
+                const data = await res.json();
+                
+                const tbody = document.getElementById('missing-tracks-table-body');
+                const missingTracks = [];
+                
+                // Collect all missing tracks from all playlists
+                for (const playlist of data.playlists) {
+                    if (playlist.externalMissing > 0) {
+                        // Fetch tracks for this playlist
+                        try {
+                            const tracksRes = await fetch(`/api/admin/playlists/${encodeURIComponent(playlist.name)}/tracks`);
+                            const tracksData = await tracksRes.json();
+                            
+                            // Filter to only missing tracks (isLocal === null)
+                            const missing = tracksData.tracks.filter(t => t.isLocal === null);
+                            missing.forEach(t => {
+                                missingTracks.push({
+                                    playlist: playlist.name,
+                                    ...t
+                                });
+                            });
+                        } catch (err) {
+                            console.error(`Failed to fetch tracks for ${playlist.name}:`, err);
+                        }
+                    }
+                }
+                
+                // Update summary
+                document.getElementById('missing-total').textContent = missingTracks.length;
+                
+                if (missingTracks.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--text-secondary);padding:40px;">🎉 No missing tracks! All tracks are matched.</td></tr>';
+                    return;
+                }
+                
+                tbody.innerHTML = missingTracks.map(t => {
+                    const artist = (t.artists && t.artists.length > 0) ? t.artists.join(', ') : '';
+                    const searchQuery = `${t.title} ${artist}`;
+                    return `
+                        <tr>
+                            <td><strong>${escapeHtml(t.playlist)}</strong></td>
+                            <td>${escapeHtml(t.title)}</td>
+                            <td>${escapeHtml(artist)}</td>
+                            <td style="color:var(--text-secondary);">${t.album ? escapeHtml(t.album) : '-'}</td>
+                            <td>
+                                <button onclick="searchProvider('${escapeJs(searchQuery)}', 'squidwtf')" 
+                                    style="margin-right:4px;font-size:0.75rem;padding:4px 8px;background:#3b82f6;border-color:#3b82f6;color:white;">🔍 Search</button>
+                                <button onclick="openMapToLocal('${escapeJs(t.playlist)}', '${escapeJs(t.spotifyId)}', '${escapeJs(t.title)}', '${escapeJs(artist)}')" 
+                                    style="margin-right:4px;font-size:0.75rem;padding:4px 8px;background:var(--success);border-color:var(--success);">Map to Local</button>
+                                <button onclick="openMapToExternal('${escapeJs(t.playlist)}', '${escapeJs(t.spotifyId)}', '${escapeJs(t.title)}', '${escapeJs(artist)}')" 
+                                    style="font-size:0.75rem;padding:4px 8px;background:var(--warning);border-color:var(--warning);">Map to External</button>
+                            </td>
+                        </tr>
+                    `;
+                }).join('');
+            } catch (error) {
+                console.error('Failed to fetch missing tracks:', error);
+                showToast('Failed to fetch missing tracks', 'error');
+            }
+        }
+        
+        async function fetchDownloads() {
+            try {
+                const res = await fetch('/api/admin/downloads');
+                const data = await res.json();
+                
+                const tbody = document.getElementById('downloads-table-body');
+                
+                // Update summary
+                document.getElementById('downloads-count').textContent = data.count;
+                document.getElementById('downloads-size').textContent = data.totalSizeFormatted;
+                
+                if (data.count === 0) {
+                    tbody.innerHTML = '<tr><td colspan="5" style="text-align:center;color:var(--text-secondary);padding:40px;">No downloaded files found.</td></tr>';
+                    return;
+                }
+                
+                tbody.innerHTML = data.files.map(f => {
+                    return `
+                        <tr data-path="${escapeHtml(f.path)}">
+                            <td><strong>${escapeHtml(f.artist)}</strong></td>
+                            <td>${escapeHtml(f.album)}</td>
+                            <td style="font-family:monospace;font-size:0.85rem;">${escapeHtml(f.fileName)}</td>
+                            <td style="color:var(--text-secondary);">${f.sizeFormatted}</td>
+                            <td>
+                                <button onclick="downloadFile('${escapeJs(f.path)}')" 
+                                    style="margin-right:4px;font-size:0.75rem;padding:4px 8px;background:var(--accent);border-color:var(--accent);">Download</button>
+                                <button onclick="deleteDownload('${escapeJs(f.path)}')" 
+                                    class="danger" style="font-size:0.75rem;padding:4px 8px;">Delete</button>
+                            </td>
+                        </tr>
+                    `;
+                }).join('');
+            } catch (error) {
+                console.error('Failed to fetch downloads:', error);
+                showToast('Failed to fetch downloads', 'error');
+            }
+        }
+        
+        async function downloadFile(path) {
+            try {
+                window.open(`/api/admin/downloads/file?path=${encodeURIComponent(path)}`, '_blank');
+            } catch (error) {
+                console.error('Failed to download file:', error);
+                showToast('Failed to download file', 'error');
+            }
+        }
+        
+        async function deleteDownload(path) {
+            if (!confirm(`Delete this file?\n\n${path}\n\nThis action cannot be undone.`)) {
+                return;
+            }
+            
+            try {
+                const res = await fetch(`/api/admin/downloads?path=${encodeURIComponent(path)}`, {
+                    method: 'DELETE'
+                });
+                
+                if (res.ok) {
+                    showToast('File deleted successfully', 'success');
+                    
+                    // Remove the row immediately for live update
+                    const escapedPath = path.replace(/\\/g, '\\\\').replace(/"/g, '\\"');
+                    const row = document.querySelector(`tr[data-path="${escapedPath}"]`);
+                    if (row) {
+                        row.remove();
+                    }
+                    
+                    // Refresh to update counts
+                    await fetchDownloads();
+                } else {
+                    const error = await res.json();
+                    showToast(error.error || 'Failed to delete file', 'error');
+                }
+            } catch (error) {
+                console.error('Failed to delete file:', error);
+                showToast('Failed to delete file', 'error');
+            }
+        }
+        
         async function fetchConfig() {
             try {
                 const res = await fetch('/api/admin/config');
                 const data = await res.json();
                 
+                // Core settings
+                document.getElementById('config-backend-type').textContent = data.backendType || 'Jellyfin';
+                document.getElementById('config-music-service').textContent = data.musicService || 'SquidWTF';
+                document.getElementById('config-storage-mode').textContent = data.library?.storageMode || 'Cache';
+                document.getElementById('config-cache-duration-hours').textContent = data.library?.cacheDurationHours || '24';
+                document.getElementById('config-download-mode').textContent = data.library?.downloadMode || 'Track';
+                document.getElementById('config-explicit-filter').textContent = data.explicitFilter || 'All';
+                document.getElementById('config-enable-external-playlists').textContent = data.enableExternalPlaylists ? 'Yes' : 'No';
+                document.getElementById('config-playlists-directory').textContent = data.playlistsDirectory || '(not set)';
+                document.getElementById('config-redis-enabled').textContent = data.redisEnabled ? 'Yes' : 'No';
+                
+                // Show/hide cache duration based on storage mode
+                const cacheDurationRow = document.getElementById('cache-duration-row');
+                if (cacheDurationRow) {
+                    cacheDurationRow.style.display = data.library?.storageMode === 'Cache' ? 'grid' : 'none';
+                }
+                
                 // Spotify API settings
                 document.getElementById('config-spotify-enabled').textContent = data.spotifyApi.enabled ? 'Yes' : 'No';
                 document.getElementById('config-spotify-cookie').textContent = data.spotifyApi.sessionCookie;
@@ -1378,11 +1959,13 @@
                 document.getElementById('config-jellyfin-user-id').textContent = data.jellyfin.userId || '(not set)';
                 document.getElementById('config-jellyfin-library-id').textContent = data.jellyfin.libraryId || '-';
                 
+                // Library settings
+                document.getElementById('config-download-path').textContent = data.library?.downloadPath || './downloads';
+                document.getElementById('config-kept-path').textContent = data.library?.keptPath || '/app/kept';
+                
                 // Sync settings
-                const syncHour = data.spotifyImport.syncStartHour;
+                document.getElementById('config-spotify-import-enabled').textContent = data.spotifyImport?.enabled ? 'Yes' : 'No';
-                const syncMin = data.spotifyImport.syncStartMinute;
+                document.getElementById('config-matching-interval').textContent = (data.spotifyImport?.matchingIntervalHours || 24) + ' hours';
-                document.getElementById('config-sync-time').textContent = `${String(syncHour).padStart(2, '0')}:${String(syncMin).padStart(2, '0')}`;
-                document.getElementById('config-sync-window').textContent = data.spotifyImport.syncWindowHours + ' hours';
             } catch (error) {
                 console.error('Failed to fetch config:', error);
             }
@@ -1458,22 +2041,137 @@
             }
         }
         
-        function openLinkPlaylist(jellyfinId, name) {
+        let currentLinkMode = 'select'; // 'select' or 'manual'
+        let spotifyUserPlaylists = []; // Cache of user playlists
+        
+        function switchLinkMode(mode) {
+            currentLinkMode = mode;
+            
+            const selectGroup = document.getElementById('link-select-group');
+            const manualGroup = document.getElementById('link-manual-group');
+            const selectBtn = document.getElementById('select-mode-btn');
+            const manualBtn = document.getElementById('manual-mode-btn');
+            
+            if (mode === 'select') {
+                selectGroup.style.display = 'block';
+                manualGroup.style.display = 'none';
+                selectBtn.classList.add('primary');
+                manualBtn.classList.remove('primary');
+            } else {
+                selectGroup.style.display = 'none';
+                manualGroup.style.display = 'block';
+                selectBtn.classList.remove('primary');
+                manualBtn.classList.add('primary');
+            }
+        }
+        
+        async function fetchSpotifyUserPlaylists() {
+            try {
+                const res = await fetch('/api/admin/spotify/user-playlists');
+                if (!res.ok) {
+                    const error = await res.json();
+                    console.error('Failed to fetch Spotify playlists:', res.status, error);
+                    
+                    // Show user-friendly error message
+                    if (res.status === 429) {
+                        showToast('Spotify rate limit reached. Please wait a moment and try again.', 'warning', 5000);
+                    } else if (res.status === 401) {
+                        showToast('Spotify authentication failed. Check your sp_dc cookie.', 'error', 5000);
+                    }
+                    return [];
+                }
+                const data = await res.json();
+                return data.playlists || [];
+            } catch (error) {
+                console.error('Failed to fetch Spotify playlists:', error);
+                return [];
+            }
+        }
+        
+        async function openLinkPlaylist(jellyfinId, name) {
             document.getElementById('link-jellyfin-id').value = jellyfinId;
             document.getElementById('link-jellyfin-name').value = name;
             document.getElementById('link-spotify-id').value = '';
+            
+            // Reset to select mode
+            switchLinkMode('select');
+            
+            // Fetch user playlists if not already cached
+            if (spotifyUserPlaylists.length === 0) {
+                const select = document.getElementById('link-spotify-select');
+                select.innerHTML = '<option value="">Loading playlists...</option>';
+                
+                spotifyUserPlaylists = await fetchSpotifyUserPlaylists();
+                
+                // Filter out already-linked playlists
+                const availablePlaylists = spotifyUserPlaylists.filter(p => !p.isLinked);
+                
+                if (availablePlaylists.length === 0) {
+                    if (spotifyUserPlaylists.length > 0) {
+                        select.innerHTML = '<option value="">All your playlists are already linked</option>';
+                    } else {
+                        select.innerHTML = '<option value="">No playlists found or Spotify not configured</option>';
+                    }
+                    // Switch to manual mode if no available playlists
+                    switchLinkMode('manual');
+                } else {
+                    // Populate dropdown with only unlinked playlists
+                    select.innerHTML = '<option value="">-- Select a playlist --</option>' +
+                        availablePlaylists.map(p => 
+                            `<option value="${escapeHtml(p.id)}">${escapeHtml(p.name)} (${p.trackCount} tracks)</option>`
+                        ).join('');
+                }
+            } else {
+                // Re-filter in case playlists were linked since last fetch
+                const select = document.getElementById('link-spotify-select');
+                const availablePlaylists = spotifyUserPlaylists.filter(p => !p.isLinked);
+                
+                if (availablePlaylists.length === 0) {
+                    select.innerHTML = '<option value="">All your playlists are already linked</option>';
+                    switchLinkMode('manual');
+                } else {
+                    select.innerHTML = '<option value="">-- Select a playlist --</option>' +
+                        availablePlaylists.map(p => 
+                            `<option value="${escapeHtml(p.id)}">${escapeHtml(p.name)} (${p.trackCount} tracks)</option>`
+                        ).join('');
+                }
+            }
+            
             openModal('link-playlist-modal');
         }
         
         async function linkPlaylist() {
             const jellyfinId = document.getElementById('link-jellyfin-id').value;
             const name = document.getElementById('link-jellyfin-name').value;
-            const spotifyId = document.getElementById('link-spotify-id').value.trim();
+            const syncSchedule = document.getElementById('link-sync-schedule').value.trim();
             
+            // Validate sync schedule (basic cron format check)
+            if (!syncSchedule) {
+                showToast('Sync schedule is required', 'error');
+                return;
+            }
+            
+            const cronParts = syncSchedule.split(/\s+/);
+            if (cronParts.length !== 5) {
+                showToast('Invalid cron format. Expected: minute hour day month dayofweek', 'error');
+                return;
+            }
+            
+            // Get Spotify ID based on current mode
+            let spotifyId = '';
+            if (currentLinkMode === 'select') {
+                spotifyId = document.getElementById('link-spotify-select').value;
+                if (!spotifyId) {
+                    showToast('Please select a Spotify playlist', 'error');
+                    return;
+                }
+            } else {
+                spotifyId = document.getElementById('link-spotify-id').value.trim();
                 if (!spotifyId) {
                     showToast('Spotify Playlist ID is required', 'error');
                     return;
                 }
+            }
             
             // Extract ID from various Spotify formats:
             // - spotify:playlist:37i9dQZF1DXcBWIGoYBM5M
@@ -1497,7 +2195,11 @@
                 const res = await fetch(`/api/admin/jellyfin/playlists/${encodeURIComponent(jellyfinId)}/link`, {
                     method: 'POST',
                     headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ name, spotifyPlaylistId: cleanSpotifyId })
+                    body: JSON.stringify({ 
+                        name, 
+                        spotifyPlaylistId: cleanSpotifyId,
+                        syncSchedule: syncSchedule
+                    })
                 });
                 
                 const data = await res.json();
@@ -1507,6 +2209,9 @@
                     showRestartBanner();
                     closeModal('link-playlist-modal');
                     
+                    // Clear the Spotify playlists cache so it refreshes next time
+                    spotifyUserPlaylists = [];
+                    
                     // Update UI state without refetching all playlists
                     const playlistsTable = document.getElementById('jellyfinPlaylistsTable');
                     if (playlistsTable) {
@@ -1544,6 +2249,9 @@
                     showToast('Playlist unlinked.', 'success');
                     showRestartBanner();
                     
+                    // Clear the Spotify playlists cache so it refreshes next time
+                    spotifyUserPlaylists = [];
+                    
                     // Update UI state without refetching all playlists
                     const playlistsTable = document.getElementById('jellyfinPlaylistsTable');
                     if (playlistsTable) {
@@ -1581,8 +2289,40 @@
             }
         }
         
+        async function clearPlaylistCache(name) {
+            if (!confirm(`Clear cache and rebuild for "${name}"?\n\nThis will:\n• Clear Redis cache\n• Delete file caches\n• Rebuild with latest Spotify IDs\n\nThis may take a minute.`)) return;
+            
+            try {
+                // Show warning banner
+                document.getElementById('matching-warning-banner').style.display = 'block';
+                
+                showToast(`Clearing cache for ${name}...`, 'info');
+                const res = await fetch(`/api/admin/playlists/${encodeURIComponent(name)}/clear-cache`, { method: 'POST' });
+                const data = await res.json();
+                
+                if (res.ok) {
+                    showToast(`✓ ${data.message} (Cleared ${data.clearedKeys} cache keys, ${data.clearedFiles} files)`, 'success', 5000);
+                    // Refresh the playlists table after a delay to show updated counts
+                    setTimeout(() => {
+                        fetchPlaylists();
+                        // Hide warning banner after refresh
+                        document.getElementById('matching-warning-banner').style.display = 'none';
+                    }, 3000);
+                } else {
+                    showToast(data.error || 'Failed to clear cache', 'error');
+                    document.getElementById('matching-warning-banner').style.display = 'none';
+                }
+            } catch (error) {
+                showToast('Failed to clear cache', 'error');
+                document.getElementById('matching-warning-banner').style.display = 'none';
+            }
+        }
+        
         async function matchPlaylistTracks(name) {
             try {
+                // Show warning banner
+                document.getElementById('matching-warning-banner').style.display = 'block';
+                
                 showToast(`Matching tracks for ${name}...`, 'success');
                 const res = await fetch(`/api/admin/playlists/${encodeURIComponent(name)}/match`, { method: 'POST' });
                 const data = await res.json();
@@ -1590,12 +2330,18 @@
                 if (res.ok) {
                     showToast(`✓ ${data.message}`, 'success');
                     // Refresh the playlists table after a delay to show updated counts
-                    setTimeout(fetchPlaylists, 2000);
+                    setTimeout(() => {
+                        fetchPlaylists();
+                        // Hide warning banner after refresh
+                        document.getElementById('matching-warning-banner').style.display = 'none';
+                    }, 2000);
                 } else {
                     showToast(data.error || 'Failed to match tracks', 'error');
+                    document.getElementById('matching-warning-banner').style.display = 'none';
                 }
             } catch (error) {
                 showToast('Failed to match tracks', 'error');
+                document.getElementById('matching-warning-banner').style.display = 'none';
             }
         }
         
@@ -1603,6 +2349,9 @@
             if (!confirm('Match tracks for ALL playlists? This may take a few minutes.')) return;
             
             try {
+                // Show warning banner
+                document.getElementById('matching-warning-banner').style.display = 'block';
+                
                 showToast('Matching tracks for all playlists...', 'success');
                 const res = await fetch('/api/admin/playlists/match-all', { method: 'POST' });
                 const data = await res.json();
@@ -1610,32 +2359,68 @@
                 if (res.ok) {
                     showToast(`✓ ${data.message}`, 'success');
                     // Refresh the playlists table after a delay to show updated counts
-                    setTimeout(fetchPlaylists, 2000);
+                    setTimeout(() => {
+                        fetchPlaylists();
+                        // Hide warning banner after refresh
+                        document.getElementById('matching-warning-banner').style.display = 'none';
+                    }, 2000);
                 } else {
                     showToast(data.error || 'Failed to match tracks', 'error');
+                    document.getElementById('matching-warning-banner').style.display = 'none';
                 }
             } catch (error) {
                 showToast('Failed to match tracks', 'error');
+                document.getElementById('matching-warning-banner').style.display = 'none';
             }
         }
         
-        async function prefetchLyrics(name) {
+        async function refreshAndMatchAll() {
+            if (!confirm('Clear caches, refresh from Spotify, and match all tracks?\n\nThis will:\n• Clear all playlist caches\n• Fetch fresh data from Spotify\n• Match all tracks against local library and external providers\n\nThis may take several minutes.')) return;
+            
             try {
-                showToast(`Prefetching lyrics for ${name}...`, 'info', 5000);
+                // Show warning banner
-                const res = await fetch(`/api/admin/playlists/${encodeURIComponent(name)}/prefetch-lyrics`, { method: 'POST' });
+                document.getElementById('matching-warning-banner').style.display = 'block';
+                
+                showToast('Starting full refresh and match...', 'info', 3000);
+                
+                // Step 1: Clear all caches
+                showToast('Step 1/3: Clearing caches...', 'info', 2000);
+                await fetch('/api/admin/cache/clear', { method: 'POST' });
+                
+                // Wait for cache to be fully cleared
+                await new Promise(resolve => setTimeout(resolve, 2000));
+                
+                // Step 2: Refresh playlists from Spotify
+                showToast('Step 2/3: Fetching from Spotify...', 'info', 2000);
+                await fetch('/api/admin/playlists/refresh', { method: 'POST' });
+                
+                // Wait for Spotify fetch to complete
+                await new Promise(resolve => setTimeout(resolve, 5000));
+                
+                // Step 3: Match all tracks
+                showToast('Step 3/3: Matching all tracks (this may take several minutes)...', 'info', 3000);
+                const res = await fetch('/api/admin/playlists/match-all', { method: 'POST' });
                 const data = await res.json();
                 
                 if (res.ok) {
-                    const summary = `Fetched: ${data.fetched}, Cached: ${data.cached}, Missing: ${data.missing}`;
+                    showToast(`✓ Full refresh and match complete!`, 'success', 5000);
-                    showToast(`✓ Lyrics prefetch complete for ${name}. ${summary}`, 'success', 8000);
+                    // Refresh the playlists table after a delay
+                    setTimeout(() => {
+                        fetchPlaylists();
+                        // Hide warning banner after refresh
+                        document.getElementById('matching-warning-banner').style.display = 'none';
+                    }, 3000);
                 } else {
-                    showToast(data.error || 'Failed to prefetch lyrics', 'error');
+                    showToast(data.error || 'Failed to match tracks', 'error');
+                    document.getElementById('matching-warning-banner').style.display = 'none';
                 }
             } catch (error) {
-                showToast('Failed to prefetch lyrics', 'error');
+                showToast('Failed to complete refresh and match', 'error');
+                document.getElementById('matching-warning-banner').style.display = 'none';
             }
         }
         
+        
         async function searchProvider(query, provider) {
             // Use SquidWTF HiFi API with round-robin base URLs for all searches
             // Get a random base URL from the backend
@@ -1830,6 +2615,39 @@
             }
         }
         
+        async function editPlaylistSchedule(playlistName, currentSchedule) {
+            const newSchedule = prompt(`Edit sync schedule for "${playlistName}"\n\nCron format: minute hour day month dayofweek\nExamples:\n• 0 8 * * 1 = Monday 8 AM\n• 0 6 * * * = Daily 6 AM\n• 0 20 * * 5 = Friday 8 PM\n\nUse https://crontab.guru/ to build your schedule`, currentSchedule);
+            
+            if (!newSchedule || newSchedule === currentSchedule) return;
+            
+            // Validate cron format
+            const cronParts = newSchedule.trim().split(/\s+/);
+            if (cronParts.length !== 5) {
+                showToast('Invalid cron format. Expected: minute hour day month dayofweek', 'error');
+                return;
+            }
+            
+            try {
+                const res = await fetch(`/api/admin/playlists/${encodeURIComponent(playlistName)}/schedule`, {
+                    method: 'PUT',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ syncSchedule: newSchedule.trim() })
+                });
+                
+                if (res.ok) {
+                    showToast('Sync schedule updated!', 'success');
+                    showRestartBanner();
+                    fetchPlaylists();
+                } else {
+                    const error = await res.json();
+                    showToast(error.error || 'Failed to update schedule', 'error');
+                }
+            } catch (error) {
+                console.error('Failed to update schedule:', error);
+                showToast('Failed to update schedule', 'error');
+            }
+        }
+        
         async function removePlaylist(name) {
             if (!confirm(`Remove playlist "${name}"?`)) return;
             
@@ -1859,8 +2677,23 @@
             
             try {
                 const res = await fetch('/api/admin/playlists/' + encodeURIComponent(name) + '/tracks');
+                
+                if (!res.ok) {
+                    console.error('Failed to fetch tracks:', res.status, res.statusText);
+                    document.getElementById('tracks-list').innerHTML = '<p style="text-align:center;color:var(--error);padding:40px;">Failed to load tracks: ' + res.status + ' ' + res.statusText + '</p>';
+                    return;
+                }
+                
                 const data = await res.json();
                 
+                console.log('Tracks data received:', data);
+                
+                if (!data || !data.tracks) {
+                    console.error('Invalid data structure:', data);
+                    document.getElementById('tracks-list').innerHTML = '<p style="text-align:center;color:var(--error);padding:40px;">Invalid data received from server</p>';
+                    return;
+                }
+                
                 if (data.tracks.length === 0) {
                     document.getElementById('tracks-list').innerHTML = '<p style="text-align:center;color:var(--text-secondary);padding:40px;">No tracks found</p>';
                     return;
@@ -1975,7 +2808,8 @@
                     });
                 });
             } catch (error) {
-                document.getElementById('tracks-list').innerHTML = '<p style="text-align:center;color:var(--error);padding:40px;">Failed to load tracks</p>';
+                console.error('Error in viewTracks:', error);
+                document.getElementById('tracks-list').innerHTML = '<p style="text-align:center;color:var(--error);padding:40px;">Failed to load tracks: ' + error.message + '</p>';
             }
         }
         
@@ -2191,34 +3025,6 @@
             document.getElementById('map-save-btn').disabled = false;
         }
         
-        // Toggle between Jellyfin and external mapping modes
-        function toggleMappingType() {
-            const mappingType = document.getElementById('map-type-select').value;
-            const jellyfinSection = document.getElementById('jellyfin-mapping-section');
-            const externalSection = document.getElementById('external-mapping-section');
-            const saveBtn = document.getElementById('map-save-btn');
-            
-            if (mappingType === 'jellyfin') {
-                jellyfinSection.style.display = 'block';
-                externalSection.style.display = 'none';
-                // Reset external fields
-                document.getElementById('map-external-id').value = '';
-                // Check if Jellyfin track is selected
-                const jellyfinId = document.getElementById('map-selected-jellyfin-id').value;
-                saveBtn.disabled = !jellyfinId;
-            } else {
-                jellyfinSection.style.display = 'none';
-                externalSection.style.display = 'block';
-                // Reset Jellyfin fields
-                document.getElementById('map-search-query').value = '';
-                document.getElementById('map-jellyfin-url').value = '';
-                document.getElementById('map-selected-jellyfin-id').value = '';
-                document.getElementById('map-search-results').innerHTML = '<p style="text-align: center; color: var(--text-secondary); padding: 20px;">Enter an external provider ID above</p>';
-                // Check if external mapping is valid
-                validateExternalMapping();
-            }
-        }
-        
         // Validate external mapping input
         function validateExternalMapping() {
             const externalId = document.getElementById('map-external-id').value.trim();
@@ -2228,32 +3034,26 @@
             saveBtn.disabled = !externalId;
         }
         
-        // Update the openManualMap function to reset the modal state
+        // Open local Jellyfin mapping modal
         function openManualMap(playlistName, position, title, artist, spotifyId) {
-            document.getElementById('map-playlist-name').value = playlistName;
+            document.getElementById('local-map-playlist-name').value = playlistName;
-            document.getElementById('map-position').textContent = position + 1;
+            document.getElementById('local-map-position').textContent = position + 1;
-            document.getElementById('map-spotify-title').textContent = title;
+            document.getElementById('local-map-spotify-title').textContent = title;
-            document.getElementById('map-spotify-artist').textContent = artist;
+            document.getElementById('local-map-spotify-artist').textContent = artist;
-            document.getElementById('map-spotify-id').value = spotifyId;
+            document.getElementById('local-map-spotify-id').value = spotifyId;
             
-            // Reset to Jellyfin mapping mode
+            // Pre-fill search with track info
-            document.getElementById('map-type-select').value = 'jellyfin';
+            document.getElementById('local-map-search').value = `${title} ${artist}`;
-            document.getElementById('jellyfin-mapping-section').style.display = 'block';
-            document.getElementById('external-mapping-section').style.display = 'none';
             
-            // Reset all fields
+            // Reset fields
-            document.getElementById('map-search-query').value = '';
+            document.getElementById('local-map-results').innerHTML = '';
-            document.getElementById('map-jellyfin-url').value = '';
+            document.getElementById('local-map-jellyfin-id').value = '';
-            document.getElementById('map-selected-jellyfin-id').value = '';
+            document.getElementById('local-map-save-btn').disabled = true;
-            document.getElementById('map-external-id').value = '';
-            document.getElementById('map-external-provider').value = 'SquidWTF';
-            document.getElementById('map-save-btn').disabled = true;
-            document.getElementById('map-search-results').innerHTML = '<p style="text-align: center; color: var(--text-secondary); padding: 20px;">Type to search for local tracks or paste a Jellyfin URL...</p>';
             
-            openModal('manual-map-modal');
+            openModal('local-map-modal');
         }
         
-        // Open external mapping modal (pre-set to external mode)
+        // Open external mapping modal
         function openExternalMap(playlistName, position, title, artist, spotifyId) {
             document.getElementById('map-playlist-name').value = playlistName;
             document.getElementById('map-position').textContent = position + 1;
@@ -2261,49 +3061,149 @@
             document.getElementById('map-spotify-artist').textContent = artist;
             document.getElementById('map-spotify-id').value = spotifyId;
             
-            // Set to external mapping mode
+            // Reset fields
-            document.getElementById('map-type-select').value = 'external';
-            document.getElementById('jellyfin-mapping-section').style.display = 'none';
-            document.getElementById('external-mapping-section').style.display = 'block';
-            
-            // Reset all fields
-            document.getElementById('map-search-query').value = '';
-            document.getElementById('map-jellyfin-url').value = '';
-            document.getElementById('map-selected-jellyfin-id').value = '';
             document.getElementById('map-external-id').value = '';
             document.getElementById('map-external-provider').value = 'SquidWTF';
             document.getElementById('map-save-btn').disabled = true;
-            document.getElementById('map-search-results').innerHTML = '<p style="text-align: center; color: var(--text-secondary); padding: 20px;">Enter an external provider ID above</p>';
             
             openModal('manual-map-modal');
         }
         
-        // Update the saveManualMapping function to handle both types
+        // Search Jellyfin tracks for local mapping
+        async function searchJellyfinTracks() {
+            const query = document.getElementById('local-map-search').value.trim();
+            if (!query) {
+                showToast('Please enter a search query', 'error');
+                return;
+            }
+            
+            const resultsDiv = document.getElementById('local-map-results');
+            resultsDiv.innerHTML = '<p style="text-align:center;padding:20px;">Searching...</p>';
+            
+            try {
+                const res = await fetch('/api/admin/jellyfin/search?query=' + encodeURIComponent(query));
+                const data = await res.json();
+                
+                if (!res.ok) {
+                    resultsDiv.innerHTML = '<p style="text-align:center;color:var(--error);padding:20px;">Search failed</p>';
+                    return;
+                }
+                
+                if (!data.tracks || data.tracks.length === 0) {
+                    resultsDiv.innerHTML = '<p style="text-align:center;color:var(--text-secondary);padding:20px;">No tracks found</p>';
+                    return;
+                }
+                
+                resultsDiv.innerHTML = data.tracks.map(track => `
+                    <div style="padding: 12px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; cursor: pointer; transition: background 0.2s;" 
+                         onclick="selectJellyfinTrack('${escapeJs(track.id)}', '${escapeJs(track.name)}', '${escapeJs(track.artist)}')"
+                         onmouseover="this.style.background='var(--bg-primary)'" 
+                         onmouseout="this.style.background='transparent'">
+                        <strong>${escapeHtml(track.name)}</strong><br>
+                        <span style="color: var(--text-secondary); font-size: 0.9em;">${escapeHtml(track.artist)}</span>
+                        ${track.album ? '<br><span style="color: var(--text-secondary); font-size: 0.85em;">' + escapeHtml(track.album) + '</span>' : ''}
+                    </div>
+                `).join('');
+            } catch (error) {
+                console.error('Search error:', error);
+                resultsDiv.innerHTML = '<p style="text-align:center;color:var(--error);padding:20px;">Search failed</p>';
+            }
+        }
+        
+        // Select a Jellyfin track for mapping
+        function selectJellyfinTrack(jellyfinId, name, artist) {
+            document.getElementById('local-map-jellyfin-id').value = jellyfinId;
+            document.getElementById('local-map-save-btn').disabled = false;
+            
+            // Highlight selected track
+            document.querySelectorAll('#local-map-results > div').forEach(div => {
+                div.style.background = 'transparent';
+                div.style.border = '1px solid var(--border)';
+            });
+            event.target.closest('div').style.background = 'var(--primary)';
+            event.target.closest('div').style.border = '1px solid var(--primary)';
+        }
+        
+        // Save local Jellyfin mapping
+        async function saveLocalMapping() {
+            const playlistName = document.getElementById('local-map-playlist-name').value;
+            const spotifyId = document.getElementById('local-map-spotify-id').value;
+            const jellyfinId = document.getElementById('local-map-jellyfin-id').value;
+            
+            if (!jellyfinId) {
+                showToast('Please select a Jellyfin track', 'error');
+                return;
+            }
+            
+            const requestBody = {
+                spotifyId,
+                jellyfinId
+            };
+            
+            // Show loading state
+            const saveBtn = document.getElementById('local-map-save-btn');
+            const originalText = saveBtn.textContent;
+            saveBtn.textContent = 'Saving...';
+            saveBtn.disabled = true;
+            
+            try {
+                const controller = new AbortController();
+                const timeoutId = setTimeout(() => controller.abort(), 30000);
+                
+                const res = await fetch(`/api/admin/playlists/${encodeURIComponent(playlistName)}/map`, {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify(requestBody),
+                    signal: controller.signal
+                });
+                
+                clearTimeout(timeoutId);
+                
+                if (res.ok) {
+                    showToast('Track mapped successfully!', 'success');
+                    closeModal('local-map-modal');
+                    
+                    // Refresh the tracks view if it's open
+                    const tracksModal = document.getElementById('tracks-modal');
+                    if (tracksModal.style.display === 'flex') {
+                        await viewTracks(playlistName);
+                    }
+                } else {
+                    const data = await res.json();
+                    showToast(data.error || 'Failed to save mapping', 'error');
+                    saveBtn.textContent = originalText;
+                    saveBtn.disabled = false;
+                }
+            } catch (error) {
+                if (error.name === 'AbortError') {
+                    showToast('Request timed out. The mapping may still be processing.', 'warning');
+                } else {
+                    showToast('Failed to save mapping', 'error');
+                }
+                saveBtn.textContent = originalText;
+                saveBtn.disabled = false;
+            }
+        }
+        
+        // Save manual mapping (external only) - kept for backward compatibility
         async function saveManualMapping() {
             const playlistName = document.getElementById('map-playlist-name').value;
             const spotifyId = document.getElementById('map-spotify-id').value;
-            const mappingType = document.getElementById('map-type-select').value;
             const position = parseInt(document.getElementById('map-position').textContent) - 1; // Convert back to 0-indexed
             
-            let requestBody = { spotifyId };
-            
-            if (mappingType === 'jellyfin') {
-                const jellyfinId = document.getElementById('map-selected-jellyfin-id').value;
-                if (!jellyfinId) {
-                    showToast('Please select a track', 'error');
-                    return;
-                }
-                requestBody.jellyfinId = jellyfinId;
-            } else {
             const externalProvider = document.getElementById('map-external-provider').value;
             const externalId = document.getElementById('map-external-id').value.trim();
+            
             if (!externalId) {
                 showToast('Please enter an external provider ID', 'error');
                 return;
             }
-                requestBody.externalProvider = externalProvider;
+            
-                requestBody.externalId = externalId;
+            const requestBody = {
-            }
+                spotifyId,
+                externalProvider,
+                externalId
+            };
             
             // Show loading state
             const saveBtn = document.getElementById('map-save-btn');
@@ -2326,8 +3226,7 @@
                 const data = await res.json();
                 
                 if (res.ok) {
-                    const mappingTypeText = mappingType === 'jellyfin' ? 'local Jellyfin track' : `${requestBody.externalProvider} ID`;
+                    showToast(`✓ Track mapped to ${requestBody.externalProvider} - rebuilding playlist...`, 'success');
-                    showToast(`✓ Track mapped to ${mappingTypeText} - rebuilding playlist...`, 'success');
                     closeModal('manual-map-modal');
                     
                     // Show rebuilding indicator
@@ -2335,27 +3234,15 @@
                     
                     // Show detailed info toast after a moment
                     setTimeout(() => {
-                        if (mappingType === 'jellyfin') {
-                            showToast('🔄 Rebuilding playlist with your local track mapping...', 'info', 8000);
-                        } else {
                         showToast(`🔄 Rebuilding playlist with your ${requestBody.externalProvider} mapping...`, 'info', 8000);
-                        }
                     }, 1000);
                     
                     // Update the track in the UI without refreshing
                     const trackItem = document.querySelector(`.track-item[data-position="${position}"]`);
                     if (trackItem) {
                         const titleEl = trackItem.querySelector('.track-info h4');
-                        if (titleEl && mappingType === 'jellyfin' && data.track) {
+                        if (titleEl) {
-                            // For Jellyfin mappings, update with actual track info
+                            // Update status badge to show provider
-                            const titleText = data.track.title;
-                            const newStatusBadge = '<span class="status-badge success" style="font-size:0.75rem;padding:2px 8px;margin-left:8px;"><span class="status-dot"></span>Local</span>';
-                            titleEl.innerHTML = escapeHtml(titleText) + newStatusBadge;
-                            
-                            const artistEl = trackItem.querySelector('.track-info .artists');
-                            if (artistEl) artistEl.textContent = data.track.artist;
-                        } else if (titleEl && mappingType === 'external') {
-                            // For external mappings, update status badge to show provider
                             const currentTitle = titleEl.textContent.split(' - ')[0]; // Remove old status
                             const capitalizedProvider = capitalizeProvider(requestBody.externalProvider);
                             const newStatusBadge = `<span class="status-badge warning" style="font-size:0.75rem;padding:2px 8px;margin-left:8px;"><span class="status-dot"></span>${escapeHtml(capitalizedProvider)}</span>`;
@@ -2500,15 +3387,117 @@
         // Initial load
         fetchStatus();
         fetchPlaylists();
+        fetchTrackMappings();
+        fetchMissingTracks();
+        fetchDownloads();
         fetchJellyfinUsers();
         fetchJellyfinPlaylists();
         fetchConfig();
+        fetchEndpointUsage();
         
         // Auto-refresh every 30 seconds
         setInterval(() => {
             fetchStatus();
             fetchPlaylists();
+            fetchTrackMappings();
+            fetchMissingTracks();
+            fetchDownloads();
+            
+            // Refresh endpoint usage if on that tab
+            const endpointsTab = document.getElementById('tab-endpoints');
+            if (endpointsTab && endpointsTab.classList.contains('active')) {
+                fetchEndpointUsage();
+            }
         }, 30000);
+        
+        // Endpoint Usage Functions
+        async function fetchEndpointUsage() {
+            try {
+                const topSelect = document.getElementById('endpoints-top-select');
+                const top = topSelect ? topSelect.value : 50;
+                
+                const res = await fetch(`/api/admin/debug/endpoint-usage?top=${top}`);
+                const data = await res.json();
+                
+                // Update summary stats
+                document.getElementById('endpoints-total-requests').textContent = data.totalRequests?.toLocaleString() || '0';
+                document.getElementById('endpoints-unique-count').textContent = data.totalEndpoints?.toLocaleString() || '0';
+                
+                const mostCalled = data.endpoints && data.endpoints.length > 0 
+                    ? data.endpoints[0].endpoint 
+                    : '-';
+                document.getElementById('endpoints-most-called').textContent = mostCalled;
+                
+                // Update table
+                const tbody = document.getElementById('endpoints-table-body');
+                
+                if (!data.endpoints || data.endpoints.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="4" style="text-align:center;color:var(--text-secondary);padding:40px;">No endpoint usage data available yet. Data will appear as clients make requests.</td></tr>';
+                    return;
+                }
+                
+                tbody.innerHTML = data.endpoints.map((ep, index) => {
+                    const percentage = data.totalRequests > 0 
+                        ? ((ep.count / data.totalRequests) * 100).toFixed(1) 
+                        : '0.0';
+                    
+                    // Color code based on usage
+                    let countColor = 'var(--text-primary)';
+                    if (ep.count > 1000) countColor = 'var(--error)';
+                    else if (ep.count > 100) countColor = 'var(--warning)';
+                    else if (ep.count > 10) countColor = 'var(--accent)';
+                    
+                    // Highlight common patterns
+                    let endpointDisplay = ep.endpoint;
+                    if (ep.endpoint.includes('/stream')) {
+                        endpointDisplay = `<span style="color:var(--success)">${escapeHtml(ep.endpoint)}</span>`;
+                    } else if (ep.endpoint.includes('/Playing')) {
+                        endpointDisplay = `<span style="color:var(--accent)">${escapeHtml(ep.endpoint)}</span>`;
+                    } else if (ep.endpoint.includes('/Search')) {
+                        endpointDisplay = `<span style="color:var(--warning)">${escapeHtml(ep.endpoint)}</span>`;
+                    } else {
+                        endpointDisplay = escapeHtml(ep.endpoint);
+                    }
+                    
+                    return `
+                        <tr>
+                            <td style="color:var(--text-secondary);text-align:center;">${index + 1}</td>
+                            <td style="font-family:monospace;font-size:0.85rem;">${endpointDisplay}</td>
+                            <td style="text-align:right;font-weight:600;color:${countColor}">${ep.count.toLocaleString()}</td>
+                            <td style="text-align:right;color:var(--text-secondary)">${percentage}%</td>
+                        </tr>
+                    `;
+                }).join('');
+                
+            } catch (error) {
+                console.error('Failed to fetch endpoint usage:', error);
+                const tbody = document.getElementById('endpoints-table-body');
+                tbody.innerHTML = '<tr><td colspan="4" style="text-align:center;color:var(--error);padding:40px;">Failed to load endpoint usage data</td></tr>';
+            }
+        }
+        
+        async function clearEndpointUsage() {
+            if (!confirm('Are you sure you want to clear all endpoint usage data? This cannot be undone.')) {
+                return;
+            }
+            
+            try {
+                const res = await fetch('/api/admin/debug/endpoint-usage', { method: 'DELETE' });
+                const data = await res.json();
+                
+                showToast(data.message || 'Endpoint usage data cleared', 'success');
+                fetchEndpointUsage();
+            } catch (error) {
+                console.error('Failed to clear endpoint usage:', error);
+                showToast('Failed to clear endpoint usage data', 'error');
+            }
+        }
+        
+        function escapeHtml(text) {
+            const div = document.createElement('div');
+            div.textContent = text;
+            return div.innerHTML;
+        }
     </script>
 </body>
 </html>

docker-compose.yml

@@ -17,6 +17,20 @@ services:
     networks:
       - allstarr-network
 
+  # Spotify Lyrics API sidecar service
+  # Note: This image only supports AMD64. On ARM64 systems, Docker will use emulation.
+  spotify-lyrics:
+    image: akashrchandran/spotify-lyrics-api:latest
+    platform: linux/amd64
+    container_name: allstarr-spotify-lyrics
+    restart: unless-stopped
+    ports:
+      - "8365:8080"
+    environment:
+      - SP_DC=${SPOTIFY_API_SESSION_COOKIE:-}
+    networks:
+      - allstarr-network
+
   allstarr:
     # Use pre-built image from GitHub Container Registry
     # For latest stable: ghcr.io/sopat712/allstarr:latest
@@ -40,6 +54,8 @@ services:
     depends_on:
       redis:
         condition: service_healthy
+      spotify-lyrics:
+        condition: service_started
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
       interval: 30s
@@ -98,6 +114,8 @@ services:
       - SpotifyApi__CacheDurationMinutes=${SPOTIFY_API_CACHE_DURATION_MINUTES:-60}
       - SpotifyApi__RateLimitDelayMs=${SPOTIFY_API_RATE_LIMIT_DELAY_MS:-100}
       - SpotifyApi__PreferIsrcMatching=${SPOTIFY_API_PREFER_ISRC_MATCHING:-true}
+      # Spotify Lyrics API sidecar service URL (internal)
+      - SpotifyApi__LyricsApiUrl=${SPOTIFY_LYRICS_API_URL:-http://spotify-lyrics:8080}
       
       # ===== SHARED =====
       - Library__DownloadPath=/app/downloads