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							| @@ -0,0 +1,633 @@ | ||||
| // | ||||
| //  FLEXNetworkMITMViewController.m | ||||
| //  Flipboard | ||||
| // | ||||
| //  Created by Ryan Olson on 2/8/15. | ||||
| //  Copyright (c) 2020 FLEX Team. All rights reserved. | ||||
| // | ||||
|  | ||||
| #import "FLEXColor.h" | ||||
| #import "FLEXUtility.h" | ||||
| #import "FLEXMITMDataSource.h" | ||||
| #import "FLEXNetworkMITMViewController.h" | ||||
| #import "FLEXNetworkTransaction.h" | ||||
| #import "FLEXNetworkRecorder.h" | ||||
| #import "FLEXNetworkObserver.h" | ||||
| #import "FLEXNetworkTransactionCell.h" | ||||
| #import "FLEXHTTPTransactionDetailController.h" | ||||
| #import "FLEXNetworkSettingsController.h" | ||||
| #import "FLEXObjectExplorerFactory.h" | ||||
| #import "FLEXGlobalsViewController.h" | ||||
| #import "FLEXWebViewController.h" | ||||
| #import "UIBarButtonItem+FLEX.h" | ||||
| #import "FLEXResources.h" | ||||
| #import "NSUserDefaults+FLEX.h" | ||||
|  | ||||
| #define kFirebaseAvailable NSClassFromString(@"FIRDocumentReference") | ||||
| #define kWebsocketsAvailable @available(iOS 13.0, *) | ||||
|  | ||||
| typedef NS_ENUM(NSInteger, FLEXNetworkObserverMode) { | ||||
|     FLEXNetworkObserverModeFirebase = 0, | ||||
|     FLEXNetworkObserverModeREST, | ||||
|     FLEXNetworkObserverModeWebsockets, | ||||
| }; | ||||
|  | ||||
| @interface FLEXNetworkMITMViewController () | ||||
|  | ||||
| @property (nonatomic) BOOL updateInProgress; | ||||
| @property (nonatomic) BOOL pendingReload; | ||||
|  | ||||
| @property (nonatomic) FLEXNetworkObserverMode mode; | ||||
|  | ||||
| @property (nonatomic, readonly) FLEXMITMDataSource<FLEXNetworkTransaction *> *dataSource; | ||||
| @property (nonatomic, readonly) FLEXMITMDataSource<FLEXHTTPTransaction *> *HTTPDataSource; | ||||
| @property (nonatomic, readonly) FLEXMITMDataSource<FLEXWebsocketTransaction *> *websocketDataSource; | ||||
| @property (nonatomic, readonly) FLEXMITMDataSource<FLEXFirebaseTransaction *> *firebaseDataSource; | ||||
|  | ||||
| @end | ||||
|  | ||||
| @implementation FLEXNetworkMITMViewController | ||||
|  | ||||
| #pragma mark - Lifecycle | ||||
|  | ||||
| - (id)init { | ||||
|     return [self initWithStyle:UITableViewStylePlain]; | ||||
| } | ||||
|  | ||||
| - (void)viewDidLoad { | ||||
|     [super viewDidLoad]; | ||||
|  | ||||
|     self.showsSearchBar = YES; | ||||
|     self.pinSearchBar = YES; | ||||
|     self.showSearchBarInitially = NO; | ||||
|     NSMutableArray *scopeTitles = [NSMutableArray arrayWithObject:@"REST"]; | ||||
|      | ||||
|     _HTTPDataSource = [FLEXMITMDataSource dataSourceWithProvider:^NSArray * { | ||||
|         return FLEXNetworkRecorder.defaultRecorder.HTTPTransactions; | ||||
|     }]; | ||||
|  | ||||
|     if (kFirebaseAvailable) { | ||||
|         _firebaseDataSource = [FLEXMITMDataSource dataSourceWithProvider:^NSArray * { | ||||
|             return FLEXNetworkRecorder.defaultRecorder.firebaseTransactions; | ||||
|         }]; | ||||
|         [scopeTitles insertObject:@"Firebase" atIndex:0]; // First space | ||||
|     } | ||||
|  | ||||
|     if (kWebsocketsAvailable) { | ||||
|         [scopeTitles addObject:@"Websockets"]; // Last space | ||||
|         _websocketDataSource = [FLEXMITMDataSource dataSourceWithProvider:^NSArray * { | ||||
|             return FLEXNetworkRecorder.defaultRecorder.websocketTransactions; | ||||
|         }]; | ||||
|     } | ||||
|      | ||||
|     // Scopes will only be shown if we have either firebase or websockets available | ||||
|     self.searchController.searchBar.showsScopeBar = scopeTitles.count > 1; | ||||
|     self.searchController.searchBar.scopeButtonTitles = scopeTitles; | ||||
|     self.mode = NSUserDefaults.standardUserDefaults.flex_lastNetworkObserverMode; | ||||
|  | ||||
|     [self addToolbarItems:@[ | ||||
|         [UIBarButtonItem | ||||
|             flex_itemWithImage:FLEXResources.gearIcon | ||||
|             target:self | ||||
|             action:@selector(settingsButtonTapped:) | ||||
|         ], | ||||
|         [[UIBarButtonItem | ||||
|           flex_systemItem:UIBarButtonSystemItemTrash | ||||
|           target:self | ||||
|           action:@selector(trashButtonTapped:) | ||||
|         ] flex_withTintColor:UIColor.redColor] | ||||
|     ]]; | ||||
|  | ||||
|     [self.tableView | ||||
|         registerClass:FLEXNetworkTransactionCell.class | ||||
|         forCellReuseIdentifier:FLEXNetworkTransactionCell.reuseID | ||||
|     ]; | ||||
|     self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone; | ||||
|     self.tableView.rowHeight = FLEXNetworkTransactionCell.preferredCellHeight; | ||||
|  | ||||
|     [self registerForNotifications]; | ||||
|     [self updateTransactions:nil]; | ||||
| } | ||||
|  | ||||
| - (void)viewWillAppear:(BOOL)animated { | ||||
|     [super viewWillAppear:animated]; | ||||
|      | ||||
|     // Reload the table if we received updates while not on-screen | ||||
|     if (self.pendingReload) { | ||||
|         [self.tableView reloadData]; | ||||
|         self.pendingReload = NO; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (void)dealloc { | ||||
|     [NSNotificationCenter.defaultCenter removeObserver:self]; | ||||
| } | ||||
|  | ||||
| - (void)registerForNotifications { | ||||
|     NSDictionary *notifications = @{ | ||||
|         kFLEXNetworkRecorderNewTransactionNotification: | ||||
|             NSStringFromSelector(@selector(handleNewTransactionRecordedNotification:)), | ||||
|         kFLEXNetworkRecorderTransactionUpdatedNotification: | ||||
|             NSStringFromSelector(@selector(handleTransactionUpdatedNotification:)), | ||||
|         kFLEXNetworkRecorderTransactionsClearedNotification: | ||||
|             NSStringFromSelector(@selector(handleTransactionsClearedNotification:)), | ||||
|         kFLEXNetworkObserverEnabledStateChangedNotification: | ||||
|             NSStringFromSelector(@selector(handleNetworkObserverEnabledStateChangedNotification:)), | ||||
|     }; | ||||
|      | ||||
|     for (NSString *name in notifications.allKeys) { | ||||
|         [NSNotificationCenter.defaultCenter addObserver:self | ||||
|             selector:NSSelectorFromString(notifications[name]) name:name object:nil | ||||
|         ]; | ||||
|     } | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark - Private | ||||
|  | ||||
| #pragma mark Button Actions | ||||
|  | ||||
| - (void)settingsButtonTapped:(UIBarButtonItem *)sender { | ||||
|     UIViewController *settings = [FLEXNetworkSettingsController new]; | ||||
|     settings.navigationItem.rightBarButtonItem = FLEXBarButtonItemSystem( | ||||
|         Done, self, @selector(settingsViewControllerDoneTapped:) | ||||
|     ); | ||||
|     settings.title = @"Network Debugging Settings"; | ||||
|      | ||||
|     // This is not a FLEXNavigationController because it is not intended as a new tab | ||||
|     UIViewController *nav = [[UINavigationController alloc] initWithRootViewController:settings]; | ||||
|     [self presentViewController:nav animated:YES completion:nil]; | ||||
| } | ||||
|  | ||||
| - (void)trashButtonTapped:(UIBarButtonItem *)sender { | ||||
|     [FLEXAlert makeSheet:^(FLEXAlert *make) { | ||||
|         BOOL clearAll = !self.dataSource.isFiltered; | ||||
|         if (!clearAll) { | ||||
|             make.title(@"Clear Filtered Requests?"); | ||||
|             make.message(@"This will only remove the requests matching your search string on this screen."); | ||||
|         } else { | ||||
|             make.title(@"Clear All Recorded Requests?"); | ||||
|             make.message(@"This cannot be undone."); | ||||
|         } | ||||
|          | ||||
|         make.button(@"Cancel").cancelStyle(); | ||||
|         make.button(@"Clear").destructiveStyle().handler(^(NSArray *strings) { | ||||
|             if (clearAll) { | ||||
|                 [FLEXNetworkRecorder.defaultRecorder clearRecordedActivity]; | ||||
|             } else { | ||||
|                 FLEXNetworkTransactionKind kind = (FLEXNetworkTransactionKind)self.mode; | ||||
|                 [FLEXNetworkRecorder.defaultRecorder clearRecordedActivity:kind matching:self.searchText]; | ||||
|             } | ||||
|         }); | ||||
|     } showFrom:self source:sender]; | ||||
| } | ||||
|  | ||||
| - (void)settingsViewControllerDoneTapped:(id)sender { | ||||
|     [self dismissViewControllerAnimated:YES completion:nil]; | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark Transactions | ||||
|  | ||||
| - (FLEXNetworkObserverMode)mode { | ||||
|     FLEXNetworkObserverMode mode = self.searchController.searchBar.selectedScopeButtonIndex; | ||||
|     switch (mode) { | ||||
|         case FLEXNetworkObserverModeFirebase: | ||||
|             if (kFirebaseAvailable) { | ||||
|                 return FLEXNetworkObserverModeFirebase; | ||||
|             } | ||||
|  | ||||
|             return FLEXNetworkObserverModeREST; | ||||
|         case FLEXNetworkObserverModeREST: | ||||
|             if (kFirebaseAvailable) { | ||||
|                 return FLEXNetworkObserverModeREST; | ||||
|             } | ||||
|  | ||||
|             return FLEXNetworkObserverModeWebsockets; | ||||
|         case FLEXNetworkObserverModeWebsockets: | ||||
|             return FLEXNetworkObserverModeWebsockets; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (void)setMode:(FLEXNetworkObserverMode)mode { | ||||
| // The segmentd control will have different appearances based on which APIs | ||||
| // are available. For example, when only Websockets is available: | ||||
| // | ||||
| //               0                           1 | ||||
| // ┌───────────────────────────┬────────────────────────────┐ | ||||
| // │            REST           │         Websockets         │ | ||||
| // └───────────────────────────┴────────────────────────────┘ | ||||
| // | ||||
| // And when both Firebase and Websockets are available: | ||||
| // | ||||
| //          0                  1                  2 | ||||
| // ┌──────────────────┬──────────────────┬──────────────────┐ | ||||
| // │     Firebase     │       REST       │    Websockets    │ | ||||
| // └──────────────────┴──────────────────┴──────────────────┘ | ||||
| // | ||||
| // As a result, we need to adjust the input mode variable accordingly | ||||
| // before we actually set it. When we try to set it to Firebase but | ||||
| // Firebase is not available, we don't do anything, because when Firebase | ||||
| // is unavailable, FLEXNetworkObserverModeFirebase represents the same index | ||||
| // as REST would without Firebase. For each of the others, we subtract 1 | ||||
| // from them for every relevant API that is unavailable. So for Websockets, | ||||
| // if it is unavailable, we subtract 1 and it becomes FLEXNetworkObserverModeREST. | ||||
| // And if Firebase is also unavailable, we subtract 1 again. | ||||
|  | ||||
|     switch (mode) { | ||||
|         case FLEXNetworkObserverModeFirebase: | ||||
|             // Will default to REST if Firebase is unavailable | ||||
|             break; | ||||
|         case FLEXNetworkObserverModeREST: | ||||
|             // Firebase will become REST when Firebase is unavailable | ||||
|             if (!kFirebaseAvailable) { | ||||
|                 mode--; | ||||
|             } | ||||
|             break; | ||||
|         case FLEXNetworkObserverModeWebsockets: | ||||
|             // Default to REST if Websockets are unavailable | ||||
|             if (!kWebsocketsAvailable) { | ||||
|                 mode--; | ||||
|             } | ||||
|             // Firebase will become REST when Firebase is unavailable | ||||
|             if (!kFirebaseAvailable) { | ||||
|                 mode--; | ||||
|             } | ||||
|     } | ||||
|  | ||||
|     self.searchController.searchBar.selectedScopeButtonIndex = mode; | ||||
| } | ||||
|  | ||||
| - (FLEXMITMDataSource<FLEXNetworkTransaction *> *)dataSource { | ||||
|     switch (self.mode) { | ||||
|         case FLEXNetworkObserverModeREST: | ||||
|             return self.HTTPDataSource; | ||||
|         case FLEXNetworkObserverModeWebsockets: | ||||
|             return self.websocketDataSource; | ||||
|         case FLEXNetworkObserverModeFirebase: | ||||
|             return self.firebaseDataSource; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (void)updateTransactions:(void(^)(void))callback { | ||||
|     id completion = ^(FLEXMITMDataSource *dataSource) { | ||||
|         // Update byte count | ||||
|         [self updateFirstSectionHeader]; | ||||
|         if (callback && dataSource == self.dataSource) callback(); | ||||
|     }; | ||||
|      | ||||
|     [self.HTTPDataSource reloadData:completion]; | ||||
|     [self.websocketDataSource reloadData:completion]; | ||||
|     [self.firebaseDataSource reloadData:completion]; | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark Header | ||||
|  | ||||
| - (void)updateFirstSectionHeader { | ||||
|     UIView *view = [self.tableView headerViewForSection:0]; | ||||
|     if ([view isKindOfClass:[UITableViewHeaderFooterView class]]) { | ||||
|         UITableViewHeaderFooterView *headerView = (UITableViewHeaderFooterView *)view; | ||||
|         headerView.textLabel.text = [self headerText]; | ||||
|         [headerView setNeedsLayout]; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (NSString *)headerText { | ||||
|     long long bytesReceived = self.dataSource.bytesReceived; | ||||
|     NSInteger totalRequests = self.dataSource.transactions.count; | ||||
|      | ||||
|     NSString *byteCountText = [NSByteCountFormatter | ||||
|         stringFromByteCount:bytesReceived countStyle:NSByteCountFormatterCountStyleBinary | ||||
|     ]; | ||||
|     NSString *requestsText = totalRequests == 1 ? @"Request" : @"Requests"; | ||||
|      | ||||
|     // Exclude byte count from Firebase | ||||
|     if (self.mode == FLEXNetworkObserverModeFirebase) { | ||||
|         return [NSString stringWithFormat:@"%@ %@", | ||||
|             @(totalRequests), requestsText | ||||
|         ]; | ||||
|     } | ||||
|      | ||||
|     return [NSString stringWithFormat:@"%@ %@ (%@ received)", | ||||
|         @(totalRequests), requestsText, byteCountText | ||||
|     ]; | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark - FLEXGlobalsEntry | ||||
|  | ||||
| + (NSString *)globalsEntryTitle:(FLEXGlobalsRow)row { | ||||
|     return @"📡  Network History"; | ||||
| } | ||||
|  | ||||
| + (FLEXGlobalsEntryRowAction)globalsEntryRowAction:(FLEXGlobalsRow)row { | ||||
|     return ^(UITableViewController *host) { | ||||
|         if (FLEXNetworkObserver.isEnabled) { | ||||
|             [host.navigationController pushViewController:[ | ||||
|                 self globalsEntryViewController:row | ||||
|             ] animated:YES]; | ||||
|         } else { | ||||
|             [FLEXAlert makeAlert:^(FLEXAlert *make) { | ||||
|                 make.title(@"Network Monitor Disabled"); | ||||
|                 make.message(@"You must enable network monitoring to proceed."); | ||||
|                  | ||||
|                 make.button(@"Turn On").handler(^(NSArray<NSString *> *strings) { | ||||
|                     FLEXNetworkObserver.enabled = YES; | ||||
|                     [host.navigationController pushViewController:[ | ||||
|                         self globalsEntryViewController:row | ||||
|                     ] animated:YES]; | ||||
|                 }).cancelStyle(); | ||||
|                 make.button(@"Dismiss"); | ||||
|             } showFrom:host]; | ||||
|         } | ||||
|     }; | ||||
| } | ||||
|  | ||||
| + (UIViewController *)globalsEntryViewController:(FLEXGlobalsRow)row { | ||||
|     UIViewController *controller = [self new]; | ||||
|     controller.title = [self globalsEntryTitle:row]; | ||||
|     return controller; | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark - Notification Handlers | ||||
|  | ||||
| - (void)handleNewTransactionRecordedNotification:(NSNotification *)notification { | ||||
|     [self tryUpdateTransactions]; | ||||
| } | ||||
|  | ||||
| - (void)tryUpdateTransactions { | ||||
|     // Don't do any view updating if we aren't in the view hierarchy | ||||
|     if (!self.viewIfLoaded.window) { | ||||
|         [self updateTransactions:nil]; | ||||
|         self.pendingReload = YES; | ||||
|         return; | ||||
|     } | ||||
|      | ||||
|     // Let the previous row insert animation finish before starting a new one to avoid stomping. | ||||
|     // We'll try calling the method again when the insertion completes, | ||||
|     // and we properly no-op if there haven't been changes. | ||||
|     if (self.updateInProgress) { | ||||
|         return; | ||||
|     } | ||||
|      | ||||
|     self.updateInProgress = YES; | ||||
|  | ||||
|     // Get state before update | ||||
|     NSString *currentFilter = self.searchText; | ||||
|     FLEXNetworkObserverMode currentMode = self.mode; | ||||
|     NSInteger existingRowCount = self.dataSource.transactions.count; | ||||
|      | ||||
|     [self updateTransactions:^{ | ||||
|         // Compare to state after update | ||||
|         NSString *newFilter = self.searchText; | ||||
|         FLEXNetworkObserverMode newMode = self.mode; | ||||
|         NSInteger newRowCount = self.dataSource.transactions.count; | ||||
|         NSInteger rowCountDiff = newRowCount - existingRowCount; | ||||
|          | ||||
|         // Abort if the observation mode changed, or if the search field text changed | ||||
|         if (newMode != currentMode || ![currentFilter isEqualToString:newFilter]) { | ||||
|             self.updateInProgress = NO; | ||||
|             return; | ||||
|         } | ||||
|          | ||||
|         if (rowCountDiff) { | ||||
|             // Insert animation if we're at the top. | ||||
|             if (self.tableView.contentOffset.y <= 0.0 && rowCountDiff > 0) { | ||||
|                 [CATransaction begin]; | ||||
|                  | ||||
|                 [CATransaction setCompletionBlock:^{ | ||||
|                     self.updateInProgress = NO; | ||||
|                     // This isn't an infinite loop, it won't run a third time | ||||
|                     // if there were no new transactions the second time | ||||
|                     [self tryUpdateTransactions]; | ||||
|                 }]; | ||||
|                  | ||||
|                 NSMutableArray<NSIndexPath *> *indexPathsToReload = [NSMutableArray new]; | ||||
|                 for (NSInteger row = 0; row < rowCountDiff; row++) { | ||||
|                     [indexPathsToReload addObject:[NSIndexPath indexPathForRow:row inSection:0]]; | ||||
|                 } | ||||
|  | ||||
|                 [self.tableView insertRowsAtIndexPaths:indexPathsToReload withRowAnimation:UITableViewRowAnimationAutomatic]; | ||||
|                 [CATransaction commit]; | ||||
|             } else { | ||||
|                 // Maintain the user's position if they've scrolled down. | ||||
|                 CGSize existingContentSize = self.tableView.contentSize; | ||||
|                 [self.tableView reloadData]; | ||||
|                 CGFloat contentHeightChange = self.tableView.contentSize.height - existingContentSize.height; | ||||
|                 self.tableView.contentOffset = CGPointMake(self.tableView.contentOffset.x, self.tableView.contentOffset.y + contentHeightChange); | ||||
|                 self.updateInProgress = NO; | ||||
|             } | ||||
|         } else { | ||||
|             self.updateInProgress = NO; | ||||
|         } | ||||
|     }]; | ||||
| } | ||||
|  | ||||
| - (void)handleTransactionUpdatedNotification:(NSNotification *)notification { | ||||
|     [self.HTTPDataSource reloadByteCounts]; | ||||
|     [self.websocketDataSource reloadByteCounts]; | ||||
|     // Don't need to reload Firebase here | ||||
|  | ||||
|     FLEXNetworkTransaction *transaction = notification.userInfo[kFLEXNetworkRecorderUserInfoTransactionKey]; | ||||
|  | ||||
|     // Update both the main table view and search table view if needed. | ||||
|     for (FLEXNetworkTransactionCell *cell in self.tableView.visibleCells) { | ||||
|         if ([cell.transaction isEqual:transaction]) { | ||||
|             // Using -[UITableView reloadRowsAtIndexPaths:withRowAnimation:] is overkill here and kicks off a lot of | ||||
|             // work that can make the table view somewhat unresponsive when lots of updates are streaming in. | ||||
|             // We just need to tell the cell that it needs to re-layout. | ||||
|             [cell setNeedsLayout]; | ||||
|             break; | ||||
|         } | ||||
|     } | ||||
|      | ||||
|     [self updateFirstSectionHeader]; | ||||
| } | ||||
|  | ||||
| - (void)handleTransactionsClearedNotification:(NSNotification *)notification { | ||||
|     [self updateTransactions:^{ | ||||
|         [self.tableView reloadData]; | ||||
|     }]; | ||||
| } | ||||
|  | ||||
| - (void)handleNetworkObserverEnabledStateChangedNotification:(NSNotification *)notification { | ||||
|     // Update the header, which displays a warning when network debugging is disabled | ||||
|     [self updateFirstSectionHeader]; | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark - Table view data source | ||||
|  | ||||
| - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { | ||||
|     return self.dataSource.transactions.count; | ||||
| } | ||||
|  | ||||
| - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { | ||||
|     return [self headerText]; | ||||
| } | ||||
|  | ||||
| - (void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section { | ||||
|     if ([view isKindOfClass:[UITableViewHeaderFooterView class]]) { | ||||
|         UITableViewHeaderFooterView *headerView = (UITableViewHeaderFooterView *)view; | ||||
|         headerView.textLabel.font = [UIFont systemFontOfSize:14.0 weight:UIFontWeightSemibold]; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     FLEXNetworkTransactionCell *cell = [tableView | ||||
|         dequeueReusableCellWithIdentifier:FLEXNetworkTransactionCell.reuseID | ||||
|         forIndexPath:indexPath | ||||
|     ]; | ||||
|      | ||||
|     cell.transaction = [self transactionAtIndexPath:indexPath]; | ||||
|  | ||||
|     // Since we insert from the top, assign background colors bottom up to keep them consistent for each transaction. | ||||
|     NSInteger totalRows = [tableView numberOfRowsInSection:indexPath.section]; | ||||
|     if ((totalRows - indexPath.row) % 2 == 0) { | ||||
|         cell.backgroundColor = FLEXColor.secondaryBackgroundColor; | ||||
|     } else { | ||||
|         cell.backgroundColor = FLEXColor.primaryBackgroundColor; | ||||
|     } | ||||
|  | ||||
|     return cell; | ||||
| } | ||||
|  | ||||
| - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     switch (self.mode) { | ||||
|         case FLEXNetworkObserverModeREST: { | ||||
|             FLEXHTTPTransaction *transaction = [self HTTPTransactionAtIndexPath:indexPath]; | ||||
|             UIViewController *details = [FLEXHTTPTransactionDetailController withTransaction:transaction]; | ||||
|             [self.navigationController pushViewController:details animated:YES]; | ||||
|             break; | ||||
|         } | ||||
|              | ||||
|         case FLEXNetworkObserverModeWebsockets: { | ||||
|             if (@available(iOS 13.0, *)) { // This check will never fail | ||||
|                 FLEXWebsocketTransaction *transaction = [self websocketTransactionAtIndexPath:indexPath]; | ||||
|                  | ||||
|                 UIViewController *details = nil; | ||||
|                 if (transaction.message.type == NSURLSessionWebSocketMessageTypeData) { | ||||
|                     details = [FLEXObjectExplorerFactory explorerViewControllerForObject:transaction.message.data]; | ||||
|                 } else { | ||||
|                     details = [[FLEXWebViewController alloc] initWithText:transaction.message.string]; | ||||
|                 } | ||||
|                  | ||||
|                 [self.navigationController pushViewController:details animated:YES]; | ||||
|             } | ||||
|             break; | ||||
|         } | ||||
|          | ||||
|         case FLEXNetworkObserverModeFirebase: { | ||||
|             FLEXFirebaseTransaction *transaction = [self firebaseTransactionAtIndexPath:indexPath]; | ||||
| //            id obj = transaction.documents.count == 1 ? transaction.documents.firstObject : transaction.documents; | ||||
|             UIViewController *explorer = [FLEXObjectExplorerFactory explorerViewControllerForObject:transaction]; | ||||
|             [self.navigationController pushViewController:explorer animated:YES]; | ||||
|         } | ||||
|     } | ||||
| } | ||||
|  | ||||
|  | ||||
| #pragma mark - Menu Actions | ||||
|  | ||||
| - (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     return YES; | ||||
| } | ||||
|  | ||||
| - (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender { | ||||
|     return action == @selector(copy:); | ||||
| } | ||||
|  | ||||
| - (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender { | ||||
|     if (action == @selector(copy:)) { | ||||
|         UIPasteboard.generalPasteboard.string = [self transactionAtIndexPath:indexPath].copyString; | ||||
|     } | ||||
| } | ||||
|  | ||||
| - (UIContextMenuConfiguration *)tableView:(UITableView *)tableView contextMenuConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath point:(CGPoint)point __IOS_AVAILABLE(13.0) { | ||||
|      | ||||
|     FLEXNetworkTransaction *transaction = [self transactionAtIndexPath:indexPath]; | ||||
|      | ||||
|     return [UIContextMenuConfiguration | ||||
|         configurationWithIdentifier:nil | ||||
|         previewProvider:nil | ||||
|         actionProvider:^UIMenu *(NSArray<UIMenuElement *> *suggestedActions) { | ||||
|             UIAction *copy = [UIAction | ||||
|                 actionWithTitle:@"Copy URL" | ||||
|                 image:nil | ||||
|                 identifier:nil | ||||
|                 handler:^(__kindof UIAction *action) { | ||||
|                     UIPasteboard.generalPasteboard.string = transaction.copyString; | ||||
|                 } | ||||
|             ]; | ||||
|          | ||||
|             NSArray *children = @[copy]; | ||||
|             if (self.mode == FLEXNetworkObserverModeREST) { | ||||
|                 NSURLRequest *request = [self HTTPTransactionAtIndexPath:indexPath].request; | ||||
|                 UIAction *denylist = [UIAction | ||||
|                     actionWithTitle:[NSString stringWithFormat:@"Exclude '%@'", request.URL.host] | ||||
|                     image:nil | ||||
|                     identifier:nil | ||||
|                     handler:^(__kindof UIAction *action) { | ||||
|                         NSMutableArray *denylist =  FLEXNetworkRecorder.defaultRecorder.hostDenylist; | ||||
|                         [denylist addObject:request.URL.host]; | ||||
|                         [FLEXNetworkRecorder.defaultRecorder clearExcludedTransactions]; | ||||
|                         [FLEXNetworkRecorder.defaultRecorder synchronizeDenylist]; | ||||
|                         [self tryUpdateTransactions]; | ||||
|                     } | ||||
|                 ]; | ||||
|                  | ||||
|                 children = [children arrayByAddingObject:denylist]; | ||||
|             } | ||||
|             return [UIMenu | ||||
|                 menuWithTitle:@"" image:nil identifier:nil | ||||
|                 options:UIMenuOptionsDisplayInline | ||||
|                 children:children | ||||
|             ]; | ||||
|         } | ||||
|     ]; | ||||
| } | ||||
|  | ||||
| - (FLEXNetworkTransaction *)transactionAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     return self.dataSource.transactions[indexPath.row]; | ||||
| } | ||||
|  | ||||
| - (FLEXHTTPTransaction *)HTTPTransactionAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     return self.HTTPDataSource.transactions[indexPath.row]; | ||||
| } | ||||
|  | ||||
| - (FLEXWebsocketTransaction *)websocketTransactionAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     return self.websocketDataSource.transactions[indexPath.row]; | ||||
| } | ||||
|  | ||||
| - (FLEXFirebaseTransaction *)firebaseTransactionAtIndexPath:(NSIndexPath *)indexPath { | ||||
|     return self.firebaseDataSource.transactions[indexPath.row]; | ||||
| } | ||||
|  | ||||
| #pragma mark - Search Bar | ||||
|  | ||||
| - (void)updateSearchResults:(NSString *)searchString { | ||||
|     id callback = ^(FLEXMITMDataSource *dataSource) { | ||||
|         if (self.dataSource == dataSource) { | ||||
|             [self.tableView reloadData]; | ||||
|         } | ||||
|     }; | ||||
|      | ||||
|     [self.HTTPDataSource filter:searchString completion:callback]; | ||||
|     [self.websocketDataSource filter:searchString completion:callback]; | ||||
|     [self.firebaseDataSource filter:searchString completion:callback]; | ||||
| } | ||||
|  | ||||
| - (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)newScope { | ||||
|     [self updateFirstSectionHeader]; | ||||
|     [self.tableView reloadData]; | ||||
|  | ||||
|     NSUserDefaults.standardUserDefaults.flex_lastNetworkObserverMode = self.mode; | ||||
| } | ||||
|  | ||||
| - (void)willDismissSearchController:(UISearchController *)searchController { | ||||
|     [self.tableView reloadData]; | ||||
| } | ||||
|  | ||||
| @end | ||||
		Reference in New Issue
	
	Block a user
	 Balackburn
					Balackburn