musicPlayerState.dart

import 'dart:async';

import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:spotify_sdk/models/image_uri.dart';
import 'package:spotify_sdk/models/player_state.dart';
import 'package:spotify_sdk/spotify_sdk.dart';


class MusicPlayerState extends InheritedWidget {
  MusicPlayerState({super.key, required super.child});

  bool loading = false;
  bool connected = false;
  StreamController<void> rebuildStream = StreamController.broadcast();
  StreamController<void> playStatedStream = StreamController.broadcast();
  PlayerState? playerState;
  late ImageUri? currentTrackImageUri;
  late Image albumImage;


  static MusicPlayerState? maybeOf(BuildContext context) =>
      context.dependOnInheritedWidgetOfExactType<MusicPlayerState>();

  static MusicPlayerState of(BuildContext context) {
    final MusicPlayerState? result = maybeOf(context);
    assert(result != null, 'No PlayerState found in context');
    return result!;
  }

  void setLoading(bool loading){
    this.loading = loading;
    rebuildStream.sink.add(null);
  }

  void updatePlayerState() async {
    playerState = await getPlayerState();
    currentTrackImageUri = playerState?.track?.imageUri;
    //rebuildStream.sink.add(null);
    playStatedStream.sink.add(null);
  }

  Future<void> disconnect() async {
    try {
      setLoading(true);
      var result = await SpotifySdk.disconnect();
      setStatus(result ? 'disconnect successful' : 'disconnect failed');
      setLoading(false);
    } on PlatformException catch (e) {
      setLoading(false);
      setStatus(e.code, message: e.message);
    } on MissingPluginException {
      setLoading(false);
      setStatus('not implemented');
    }
  }

  Future<bool> connectToSpotifyRemote() async {
    try {
      setLoading(true);
      var result = await SpotifySdk.connectToSpotifyRemote(
          clientId: dotenv.env['CLIENT_ID'].toString(),
          redirectUrl: dotenv.env['REDIRECT_URL'].toString());
      setStatus(result
          ? 'connect to spotify successful'
          : 'connect to spotify failed');
      if(result){
        playerState = await getPlayerState();
        setLoading(false);