Replaced just_audio with audioplayers & Refactored Playback provider

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
-    "cmake.configureOnOpen": false
+    "cmake.configureOnOpen": false,
+    "cSpell.words": [
+      "Mpris"
+    ]
 }

CONTRIBUTION.md

@@ -12,12 +12,16 @@ All types of contributions are encouraged and valued. See the [Table of Contents
 
 ## Table of Contents
 
-- [Code of Conduct](#code-of-conduct)
-- [I Have a Question](#i-have-a-question)
-- [I Want To Contribute](#i-want-to-contribute)
-- [Reporting Bugs](#reporting-bugs)
-- [Suggesting Enhancements](#suggesting-enhancements)
-- [Your First Code Contribution](#your-first-code-contribution)
+- [Contributing to Spotube](#contributing-to-spotube)
+  - [Table of Contents](#table-of-contents)
+  - [Code of Conduct](#code-of-conduct)
+  - [I Have a Question](#i-have-a-question)
+  - [I Want To Contribute](#i-want-to-contribute)
+    - [Reporting Bugs](#reporting-bugs)
+      - [Before Submitting a Bug Report](#before-submitting-a-bug-report)
+      - [How Do I Submit a Good Bug Report?](#how-do-i-submit-a-good-bug-report)
+    - [Suggesting Enhancements](#suggesting-enhancements)
+    - [Your First Code Contribution](#your-first-code-contribution)
 
 
 ## Code of Conduct
@@ -109,6 +113,9 @@ Enhancement suggestions are tracked as [GitHub issues](https://github.com/KRTirt
 
 ### Your First Code Contribution
 
+<!-- Download -->
+audioplayers requirement https://github.com/bluefireteam/audioplayers/blob/main/packages/audioplayers_linux/requirements.md
+
 Do the following:
 - Download the latest Flutter SDK (>=2.15.1) & enable desktop support
 - Install Development dependencies in linux

lib/components/Album/AlbumCard.dart

@@ -18,15 +18,15 @@ class AlbumCard extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, ref) {
     Playback playback = ref.watch(playbackProvider);
-    bool isPlaylistPlaying = playback.currentPlaylist != null &&
-        playback.currentPlaylist!.id == album.id;
+    bool isPlaylistPlaying =
+        playback.playlist != null && playback.playlist!.id == album.id;
     final int marginH =
         useBreakpointValue(sm: 10, md: 15, lg: 20, xl: 20, xxl: 20);
     return PlaybuttonCard(
       imageUrl: imageToUrlString(album.images),
       margin: EdgeInsets.symmetric(horizontal: marginH.toDouble()),
-      isPlaying: playback.currentPlaylist?.id != null &&
-          playback.currentPlaylist?.id == album.id,
+      isPlaying:
+          playback.playlist?.id != null && playback.playlist?.id == album.id,
       title: album.name!,
       description:
           "Album • ${artistsToString<ArtistSimple>(album.artists ?? [])}",
@@ -41,14 +41,12 @@ class AlbumCard extends HookConsumerWidget {
             .toList();
         if (tracks.isEmpty) return;
 
-        playback.setCurrentPlaylist = CurrentPlaylist(
+        await playback.playPlaylist(CurrentPlaylist(
           tracks: tracks,
           id: album.id!,
           name: album.name!,
           thumbnail: album.images!.first.url!,
-        );
-        playback.setCurrentTrack = tracks.first;
-        await playback.startPlaying();
+        ));
       },
     );
   }

lib/components/Album/AlbumView.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
-import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:spotify/spotify.dart';
 import 'package:spotube/components/Shared/HeartButton.dart';
@@ -18,24 +17,25 @@ class AlbumView extends HookConsumerWidget {
   final AlbumSimple album;
   const AlbumView(this.album, {Key? key}) : super(key: key);
 
-  playPlaylist(Playback playback, List<Track> tracks,
+  Future<void> playPlaylist(Playback playback, List<Track> tracks,
       {Track? currentTrack}) async {
     currentTrack ??= tracks.first;
-    var isPlaylistPlaying = playback.currentPlaylist?.id == album.id;
+    final isPlaylistPlaying = playback.playlist?.id == album.id;
     if (!isPlaylistPlaying) {
-      playback.setCurrentPlaylist = CurrentPlaylist(
-        tracks: tracks,
-        id: album.id!,
-        name: album.name!,
-        thumbnail: imageToUrlString(album.images),
+      await playback.playPlaylist(
+        CurrentPlaylist(
+          tracks: tracks,
+          id: album.id!,
+          name: album.name!,
+          thumbnail: imageToUrlString(album.images),
+        ),
+        tracks.indexWhere((s) => s.id == currentTrack?.id),
       );
-      playback.setCurrentTrack = currentTrack;
     } else if (isPlaylistPlaying &&
         currentTrack.id != null &&
-        currentTrack.id != playback.currentTrack?.id) {
-      playback.setCurrentTrack = currentTrack;
+        currentTrack.id != playback.track?.id) {
+      await playback.play(currentTrack);
     }
-    await playback.startPlaying();
   }
 
   @override
@@ -54,8 +54,8 @@ class AlbumView extends HookConsumerWidget {
 
     return TrackCollectionView(
       id: album.id!,
-      isPlaying: playback.currentPlaylist?.id != null &&
-          playback.currentPlaylist?.id == album.id,
+      isPlaying:
+          playback.playlist?.id != null && playback.playlist?.id == album.id,
       title: album.name!,
       titleImage: albumArt,
       tracksSnapshot: tracksSnapshot,

lib/components/Artist/ArtistProfile.dart

@@ -183,24 +183,25 @@ class ArtistProfile extends HookConsumerWidget {
                   topTracksSnapshot.when(
                     data: (topTracks) {
                       final isPlaylistPlaying =
-                          playback.currentPlaylist?.id == data.id;
+                          playback.playlist?.id == data.id;
                       playPlaylist(List<Track> tracks,
                           {Track? currentTrack}) async {
                         currentTrack ??= tracks.first;
                         if (!isPlaylistPlaying) {
-                          playback.setCurrentPlaylist = CurrentPlaylist(
-                            tracks: tracks,
-                            id: data.id!,
-                            name: "${data.name!} To Tracks",
-                            thumbnail: imageToUrlString(data.images),
+                          await playback.playPlaylist(
+                            CurrentPlaylist(
+                              tracks: tracks,
+                              id: data.id!,
+                              name: "${data.name!} To Tracks",
+                              thumbnail: imageToUrlString(data.images),
+                            ),
+                            tracks.indexWhere((s) => s.id == currentTrack?.id),
                           );
-                          playback.setCurrentTrack = currentTrack;
                         } else if (isPlaylistPlaying &&
                             currentTrack.id != null &&
-                            currentTrack.id != playback.currentTrack?.id) {
-                          playback.setCurrentTrack = currentTrack;
+                            currentTrack.id != playback.track?.id) {
+                          await playback.play(currentTrack);
                         }
-                        await playback.startPlaying();
                       }
 
                       return Column(children: [

lib/components/Lyrics/Lyrics.dart

@@ -23,15 +23,15 @@ class Lyrics extends HookConsumerWidget {
         children: [
           Center(
             child: Text(
-              playback.currentTrack?.name ?? "",
+              playback.track?.name ?? "",
               style: breakpoint >= Breakpoints.md
                   ? textTheme.headline3
                   : textTheme.headline4?.copyWith(fontSize: 25),
             ),
           ),
           Center(
             child: Text(
-              artistsToString<Artist>(playback.currentTrack?.artists ?? []),
+              artistsToString<Artist>(playback.track?.artists ?? []),
               style: breakpoint >= Breakpoints.md
                   ? textTheme.headline5
                   : textTheme.headline6,
@@ -45,15 +45,15 @@ class Lyrics extends HookConsumerWidget {
                   child: geniusLyricsSnapshot.when(
                     data: (lyrics) {
                       return Text(
-                        lyrics == null && playback.currentTrack == null
+                        lyrics == null && playback.track == null
                             ? "No Track being played currently"
                             : lyrics!,
                         style: textTheme.headline6
                             ?.copyWith(color: textTheme.headline1?.color),
                       );
                     },
                     error: (error, __) => Text(
-                        "Sorry, no Lyrics were found for `${playback.currentTrack?.name}` :'("),
+                        "Sorry, no Lyrics were found for `${playback.track?.name}` :'("),
                     loading: () => const ShimmerLyrics(),
                   ),
                 ),

lib/components/Lyrics/SyncedLyrics.dart

@@ -43,7 +43,7 @@ class SyncedLyrics extends HookConsumerWidget {
       controller.scrollToIndex(0);
       failed.value = false;
       return null;
-    }, [playback.currentTrack]);
+    }, [playback.track]);
 
     useEffect(() {
       if (lyricValue != null && lyricValue.rating <= 2) {
@@ -99,20 +99,20 @@ class SyncedLyrics extends HookConsumerWidget {
           Center(
               child: SizedBox(
             height: breakpoint >= Breakpoints.md ? 50 : 30,
-            child: playback.currentTrack?.name != null &&
-                    playback.currentTrack!.name!.length > 29
+            child: playback.track?.name != null &&
+                    playback.track!.name!.length > 29
                 ? SpotubeMarqueeText(
-                    text: playback.currentTrack?.name ?? "Not Playing",
+                    text: playback.track?.name ?? "Not Playing",
                     style: headlineTextStyle,
                   )
                 : Text(
-                    playback.currentTrack?.name ?? "Not Playing",
+                    playback.track?.name ?? "Not Playing",
                     style: headlineTextStyle,
                   ),
           )),
           Center(
             child: Text(
-              artistsToString<Artist>(playback.currentTrack?.artists ?? []),
+              artistsToString<Artist>(playback.track?.artists ?? []),
               style: breakpoint >= Breakpoints.md
                   ? textTheme.headline5
                   : textTheme.headline6,
@@ -157,7 +157,7 @@ class SyncedLyrics extends HookConsumerWidget {
                 },
               ),
             ),
-          if (playback.currentTrack != null &&
+          if (playback.track != null &&
               (lyricValue == null || lyricValue.lyrics.isEmpty == true))
             const Expanded(child: ShimmerLyrics()),
         ],

lib/components/Player/Player.dart

@@ -1,19 +1,14 @@
-import 'dart:async';
-
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:shared_preferences/shared_preferences.dart';
 import 'package:spotube/components/Player/PlayerActions.dart';
 import 'package:spotube/components/Player/PlayerOverlay.dart';
 import 'package:spotube/components/Player/PlayerTrackDetails.dart';
 import 'package:spotube/components/Player/PlayerControls.dart';
 import 'package:spotube/helpers/image-to-url-string.dart';
 import 'package:spotube/hooks/useBreakpoints.dart';
-import 'package:spotube/models/LocalStorageKeys.dart';
 import 'package:spotube/models/Logger.dart';
 import 'package:spotube/provider/Playback.dart';
 import 'package:flutter/material.dart';
-import 'package:spotube/utils/AudioPlayerHandler.dart';
 
 class Player extends HookConsumerWidget {
   Player({Key? key}) : super(key: key);
@@ -23,41 +18,14 @@ class Player extends HookConsumerWidget {
   Widget build(BuildContext context, ref) {
     Playback playback = ref.watch(playbackProvider);
 
-    final _volume = useState(0.0);
-
     final breakpoint = useBreakpoints();
 
-    final AudioPlayerHandler player = playback.player;
-
-    final Future<SharedPreferences> future =
-        useMemoized(SharedPreferences.getInstance);
-    final AsyncSnapshot<SharedPreferences?> localStorage =
-        useFuture(future, initialData: null);
-
-    useEffect(() {
-      /// warm up the audio player before playing actual audio
-      /// It's for resolving unresolved issue related to just_audio's
-      /// [disposeAllPlayers] method which is throwing
-      /// [UnimplementedException] in the [PlatformInterface]
-      /// implementation
-      player.core.setAsset("assets/warmer.mp3");
-      return null;
-    }, []);
-
-    useEffect(() {
-      if (localStorage.hasData) {
-        _volume.value = localStorage.data?.getDouble(LocalStorageKeys.volume) ??
-            player.core.volume;
-      }
-      return null;
-    }, [localStorage.data]);
-
     String albumArt = useMemoized(
       () => imageToUrlString(
-        playback.currentTrack?.album?.images,
-        index: (playback.currentTrack?.album?.images?.length ?? 1) - 1,
+        playback.track?.album?.images,
+        index: (playback.track?.album?.images?.length ?? 1) - 1,
       ),
-      [playback.currentTrack?.album?.images],
+      [playback.track?.album?.images],
     );
 
     final entryRef = useRef<OverlayEntry?>(null);
@@ -82,7 +50,7 @@ class Player extends HookConsumerWidget {
         // entry will result in splashing while resizing the window
         if (breakpoint.isLessThanOrEqualTo(Breakpoints.md) &&
             entryRef.value == null &&
-            playback.currentTrack != null) {
+            playback.track != null) {
           entryRef.value = OverlayEntry(
             opaque: false,
             builder: (context) => PlayerOverlay(albumArt: albumArt),
@@ -104,7 +72,7 @@ class Player extends HookConsumerWidget {
       return () {
         disposeOverlay();
       };
-    }, [breakpoint, playback.currentTrack]);
+    }, [breakpoint, playback.track]);
 
     // returning an empty non spacious Container as the overlay will take
     // place in the global overlay stack aka [_entries]
@@ -135,22 +103,29 @@ class Player extends HookConsumerWidget {
                   Container(
                     height: 20,
                     constraints: const BoxConstraints(maxWidth: 200),
-                    child: Slider.adaptive(
-                      value: _volume.value,
-                      onChanged: (value) async {
-                        try {
-                          await player.core.setVolume(value).then((_) {
-                            _volume.value = value;
-                            localStorage.data?.setDouble(
-                              LocalStorageKeys.volume,
-                              value,
-                            );
-                          });
-                        } catch (e, stack) {
-                          logger.e("onChange", e, stack);
-                        }
-                      },
-                    ),
+                    child: HookBuilder(builder: (context) {
+                      final volume = useState(
+                        useMemoized(() => playback.volume, []),
+                      );
+                      return Slider.adaptive(
+                        min: 0,
+                        max: 1,
+                        value: volume.value,
+                        onChanged: (v) {
+                          volume.value = v;
+                        },
+                        onChangeEnd: (value) async {
+                          try {
+                            // You don't really need to know why but this
+                            // way it works only
+                            await playback.setVolume(value);
+                            await playback.setVolume(value);
+                          } catch (e, stack) {
+                            logger.e("onChange", e, stack);
+                          }
+                        },
+                      );
+                    }),
                   ),
                   PlayerActions()
                 ],