// ignore_for_file: prefer_const_constructors

import 'package:firebase_auth/firebase_auth.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:ruswipeshare/auth_gate.dart';
import 'package:ruswipeshare/meetings.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

class SellScreen extends StatefulWidget {
  const SellScreen({Key? key}) : super(key: key);

  @override
  _SellScreenState createState() => _SellScreenState();
}

Map<String, bool> values = {
  'Brower Dining Hall': false,
  'Cafe West': false,
  'Livingston Dining Hall': false,
  'Kilmer\'s Market': false,
  'Sbarro\'s': false,
  'Neilson Dining Hall': false,
  'Cook Cafe': false,
  'Douglass Cafe': false,
  'Harvest INFH': false,
  'Red Pine Pizza': false,
};

class _SellScreenState extends State<SellScreen> {
  String startTime = 'Start Time';
  DateTime startTimeTime = DateTime.now();
  String endTime = 'End Time';
  DateTime endTimeTime = DateTime.now();
  bool? is24HoursFormat;
  double price = 0;
  final priceController = TextEditingController();
  @override
  Widget build(BuildContext context) {
    bool is24HoursFormat = MediaQuery.of(context).alwaysUse24HourFormat;
    return Scaffold(
      resizeToAvoidBottomInset: true,
      body: Padding(
        padding: const EdgeInsets.fromLTRB(0, 8, 0, 0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: [
            Row(
              children: [
                Expanded(
                    child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Icon(
                      Icons.store_mall_directory,
                      color: Colors.red,
                      size: 40,
                    ),
                    Text(
                      'Place',
                      style: TextStyle(
                        fontSize: 30,
                      ),
                    ),
                  ],
                ))
              ],
            ),
            ConstrainedBox(
              constraints: const BoxConstraints.expand(height: 250),
              child: ListView.builder(
                physics: BouncingScrollPhysics(),
                itemCount: values.length,
                itemBuilder: (context, index) => CheckboxListTile(
                  title: Text(values.keys.elementAt(index)),
                  value: values.values.elementAt(index),
                  onChanged: (bool? value) {
                    setState(() {
                      values[values.keys.elementAt(index)] = value!;
                    });
                  },
                ),
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: const [
                Icon(Icons.access_time, color: Colors.red),
                Text('Time'),
              ],
            ),
            SizedBox(
              height: 100,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  Text(
                    startTime,
                    style: TextStyle(fontSize: 35),
                  ),
                  Text(
                    "to",
                    style: TextStyle(fontSize: 20),
                  ),
                  Text(
                    endTime,
                    style: TextStyle(fontSize: 35),
                  ),
                ],
              ),
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: [
                ElevatedButton(
                  onPressed: () async {
                    final TimeOfDay? picked = await showTimePicker(
                      context: context,
                      initialTime: TimeOfDay.fromDateTime(startTimeTime),
                    );
                    if (picked != null &&
                        picked != TimeOfDay.fromDateTime(startTimeTime)) {
                      setState(() {
                        startTimeTime = DateTime.fromMicrosecondsSinceEpoch(
                            picked.hour * 60 * 60 * 1000000 +
                                picked.minute * 60 * 1000000,
                            isUtc: true);
                        startTime = startTimeTime.hour.toString() +
                            ":" +
                            startTimeTime.minute.toString() +
                            ((is24HoursFormat)
                                ? ""
                                : ((startTimeTime.hour > 12) ? "PM" : "AM"));
                      });
                    }
                  },
                  child: const Text('Select Start Time'),
                ),
                ElevatedButton(
                  onPressed: () async {
                    final TimeOfDay? picked = await showTimePicker(
                      context: context,
                      initialTime: TimeOfDay.fromDateTime(endTimeTime),
                    );
                    if (picked != null &&
                        picked != TimeOfDay.fromDateTime(endTimeTime)) {
                      setState(() {
                        endTimeTime = DateTime.fromMicrosecondsSinceEpoch(
                            picked.hour * 60 * 60 * 1000000 +
                                picked.minute * 60 * 1000000,
                            isUtc: true);
                        endTime = endTimeTime.hour.toString() +
                            ":" +
                            endTimeTime.minute.toString() +
                            ((is24HoursFormat)
                                ? ""
                                : ((endTimeTime.hour > 12) ? "PM" : "AM"));
                      });
                    }
                  },
                  child: const Text('Select End Time'),
                ),
              ],
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: const [
                Icon(Icons.attach_money, color: Colors.red),
                Text('Cost'),
              ],
            ),
            SizedBox(
                width: 150,
                child: TextField(
                  keyboardType: TextInputType.number,
                  textAlign: TextAlign.center,
                  style: TextStyle(color: Colors.white, fontSize: 30),
                  controller: priceController,
                  decoration: InputDecoration(
                    border: OutlineInputBorder(),
                    hintText: 'Price',
                    hintStyle: TextStyle(color: Colors.white24, fontSize: 30),
                  ),
                )),
            ElevatedButton(
              onPressed: () {
                List<String> locations = [];
                User? user = auth.currentUser;
                values.forEach((key, value) {
                  if (value == true) locations.add(key);
                });
                if (user != null) {
                  Seller seller = Seller(
                      "",
                      user.uid,
                      locations,
                      TimeRange(Timestamp.fromDate(startTimeTime),
                          Timestamp.fromDate(endTimeTime)),
                      double.parse(priceController.text));

                  print("SIFSIFISFHJIS");
                  print(seller);
                  addSeller(seller);
                }
              },
              style: ButtonStyle(
                backgroundColor:
                    MaterialStateColor.resolveWith((states) => Colors.blue),
              ),
              child: const Text('Submit Sell Request'),
            ),
          ],
        ),
      ),
    );
  }
}

class LocationDropdown extends StatefulWidget {
  const LocationDropdown({super.key});

  @override
  State<LocationDropdown> createState() => _LocationDropdownState();
}

const List<String> list = <String>[
  'Busch',
  'College Ave',
  'Cook/Doug',
  'Livingston',
];

class _LocationDropdownState extends State<LocationDropdown> {
  String dropdownValue = 'Busch';

  @override
  Widget build(BuildContext context) {
    return DropdownButton<String>(
      value: dropdownValue,
      onChanged: (String? value) {
        // This is called when the user selects an item.

        setState(() {
          dropdownValue = value!;
        });
      },
      items: list.map<DropdownMenuItem<String>>((String value) {
        return DropdownMenuItem<String>(
          value: value,
          child: Text(value),
        );
      }).toList(),
    );
  }
}