完善新播放逻辑

lib/constants/sizes.dart

@@ -14,4 +14,5 @@ class AppElementSizes {
   static const double iconSizeLarge = 64.0;
 
   static const double barHeight = 3.0;
+  static const double barHeightLarge = 5.0;
 }

lib/features/item_viewer/view/library_item_actions.dart

@@ -15,6 +15,7 @@ import 'package:vaani/features/downloads/providers/download_manager.dart'
         itemDownloadProgressProvider;
 import 'package:vaani/features/item_viewer/view/library_item_page.dart';
 import 'package:vaani/features/player/providers/player_form.dart';
+import 'package:vaani/features/player/providers/player_status_provider.dart';
 import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/generated/l10n.dart';
 import 'package:vaani/globals.dart';
@@ -299,7 +300,7 @@ class AlreadyItemDownloadedButton extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final isBookPlaying = ref.watch(playStateProvider).playing;
+    final isBookPlaying = ref.watch(sessionProvider)?.libraryItemId == item.id;
 
     return IconButton(
       onPressed: () {
@@ -431,15 +432,14 @@ class _LibraryItemPlayButton extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
+    final session = ref.watch(sessionProvider);
     final book = item.media.asBookExpanded;
-    final session = ref.watch(sessionProvider.select((v) => v.session));
+    final playerStatusNotifier = ref.watch(playerStatusProvider);
-    final sessionLoading =
+    final isLoading = playerStatusNotifier.isLoading(book.libraryItemId);
-        ref.watch(sessionLoadingProvider(book.libraryItemId));
-    final playerState = ref.watch(playStateProvider);
-    // final player = ref.watch(audiobookPlayerProvider);
     final isCurrentBookSetInPlayer =
         session?.libraryItemId == book.libraryItemId;
-    final isPlayingThisBook = playerState.playing && isCurrentBookSetInPlayer;
+    final isPlayingThisBook =
+        playerStatusNotifier.isPlaying() && isCurrentBookSetInPlayer;
 
     final userMediaProgress = item.userMediaProgress;
     final isBookCompleted = userMediaProgress?.isFinished ?? false;
@@ -466,13 +466,15 @@ class _LibraryItemPlayButton extends HookConsumerWidget {
     }
 
     return ElevatedButton.icon(
-      onPressed: () => session?.libraryItemId == book.libraryItemId
+      onPressed: () {
-          ? ref.read(sessionProvider).load(book.libraryItemId, null)
+        session?.libraryItemId == book.libraryItemId
-          : ref.read(playerProvider).togglePlayPause(),
+            ? ref.read(playerProvider).togglePlayPause()
+            : ref.read(sessionProvider.notifier).load(book.libraryItemId, null);
+      },
       icon: Hero(
         tag: HeroTagPrefixes.libraryItemPlayButton + book.libraryItemId,
         child: DynamicItemPlayIcon(
-          isLoading: sessionLoading,
+          isLoading: isLoading,
           isCurrentBookSetInPlayer: isCurrentBookSetInPlayer,
           isPlayingThisBook: isPlayingThisBook,
           isBookCompleted: isBookCompleted,

lib/features/playback_reporting/core/playback_reporter_session.dart

@@ -3,7 +3,7 @@ import 'dart:async';
 import 'package:http/http.dart' as http;
 import 'package:logging/logging.dart';
 import 'package:shelfsdk/audiobookshelf_api.dart';
-import 'package:vaani/features/player/core/audiobook_player.dart';
+import 'package:vaani/features/player/core/audiobook_player_session.dart';
 import 'package:vaani/shared/extensions/obfuscation.dart';
 
 final _logger = Logger('PlaybackReporter');
@@ -14,7 +14,7 @@ final _logger = Logger('PlaybackReporter');
 /// and also report when the player is paused/stopped/finished/playing
 class PlaybackReporter {
   /// The player to watch
-  final AudiobookPlayer player;
+  final AbsAudioHandler player;
 
   /// the api to report to
   final AudiobookshelfApi authenticatedApi;
@@ -55,7 +55,7 @@ class PlaybackReporter {
   PlaybackReporter(
     this.player,
     this.authenticatedApi, {
-    required PlaybackSession session,
+    required PlaybackSessionExpanded session,
     this.reportingDurationThreshold = const Duration(seconds: 1),
     Duration reportingInterval = const Duration(seconds: 10),
     this.minimumPositionForReporting,
@@ -63,28 +63,28 @@ class PlaybackReporter {
   })  : _reportingInterval = reportingInterval,
         _session = session {
     // initial conditions
-    if (player.playing) {
+    // if (player.playing) {
-      _stopwatch.start();
+    //   _stopwatch.start();
-      _setReportTimerIfNotAlready();
+    //   _setReportTimerIfNotAlready();
-      _logger.fine('starting stopwatch');
+    //   _logger.fine('starting stopwatch');
-    } else {
+    // } else {
-      _logger.fine('not starting stopwatch');
+    //   _logger.fine('not starting stopwatch');
-    }
+    // }
 
     _subscriptions.add(
       player.playerStateStream.listen((state) async {
         // set timer if any book is playing and cancel if not
-        if (player.book != null) {
+        // if (player.book != null) {
-          if (state.playing) {
+        if (state.playing) {
-            _setReportTimerIfNotAlready();
+          _setReportTimerIfNotAlready();
-          } else {
+        } else {
-            _cancelReportTimer();
-          }
-        } else if (player.book == null && _reportTimer != null) {
-          _logger.info('book is null, closing session');
-          await closeSession();
           _cancelReportTimer();
         }
+        // } else if (player.book == null && _reportTimer != null) {
+        //   _logger.info('book is null, closing session');
+        //   await closeSession();
+        //   _cancelReportTimer();
+        // }
 
         // start or stop the stopwatch based on the playing state
         if (state.playing) {
@@ -114,9 +114,7 @@ class PlaybackReporter {
     _logger.fine(
       'callback called when elapsed ${_stopwatch.elapsed}',
     );
-    if (player.book != null &&
+    if (player.positionInBook >= _session.duration - markCompleteWhenTimeLeft) {
-        player.positionInBook >=
-            player.book!.duration - markCompleteWhenTimeLeft) {
       _logger.info(
         'marking complete as time left is less than $markCompleteWhenTimeLeft',
       );
@@ -145,23 +143,23 @@ class PlaybackReporter {
 
   /// current sessionId
   /// this is used to report the playback
-  PlaybackSession? _session;
+  PlaybackSession _session;
-  String? get sessionId => _session?.id;
+  String? get sessionId => _session.id;
 
   Future<void> markComplete() async {
-    if (player.book == null) {
+    // if (player.book == null) {
-      throw NoAudiobookPlayingError();
+    //   throw NoAudiobookPlayingError();
-    }
+    // }
     await authenticatedApi.me.createUpdateMediaProgress(
-      libraryItemId: player.book!.libraryItemId,
+      libraryItemId: _session.libraryItemId,
       parameters: CreateUpdateProgressReqParams(
         isFinished: true,
         currentTime: player.positionInBook,
-        duration: player.book!.duration,
+        duration: _session.duration,
       ),
       responseErrorHandler: _responseErrorHandler,
     );
-    _logger.info('Marked complete for book: ${player.book!.libraryItemId}');
+    _logger.info('Marked complete for book: ${_session.libraryItemId}');
   }
 
   Future<void> syncCurrentPosition() async {
@@ -197,7 +195,7 @@ class PlaybackReporter {
       parameters: _getSyncData(),
       responseErrorHandler: _responseErrorHandler,
     );
-    _session = null;
+    // _session = null;
     _logger.info('Closed session');
   }
 
@@ -223,12 +221,12 @@ class PlaybackReporter {
   }
 
   SyncSessionReqParams? _getSyncData() {
-    if (player.book?.libraryItemId != _session?.libraryItemId) {
+    // if (player.book?.libraryItemId != _session?.libraryItemId) {
-      _logger.info(
+    //   _logger.info(
-        'Book changed, not syncing position for session: $sessionId',
+    //     'Book changed, not syncing position for session: $sessionId',
-      );
+    //   );
-      return null;
+    //   return null;
-    }
+    // }
 
     // if in the ignore duration, don't sync
     if (minimumPositionForReporting != null &&
@@ -249,7 +247,7 @@ class PlaybackReporter {
     return SyncSessionReqParams(
       currentTime: player.positionInBook,
       timeListened: _stopwatch.elapsed,
-      duration: player.book?.duration ?? Duration.zero,
+      duration: _session.duration,
     );
   }
 }

lib/features/player/core/audiobook_player_session.dart

@@ -6,8 +6,10 @@ import 'package:collection/collection.dart';
 import 'package:flutter/foundation.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:just_audio/just_audio.dart';
+import 'package:rxdart/rxdart.dart';
 import 'package:shelfsdk/audiobookshelf_api.dart';
-import 'package:vaani/features/player/providers/session_provider.dart';
+import 'package:vaani/features/player/core/player_status.dart' as core;
+import 'package:vaani/features/player/providers/player_status_provider.dart';
 import 'package:vaani/shared/extensions/chapter.dart';
 
 // add a small offset so the display does not show the previous chapter for a split second
@@ -20,27 +22,28 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
 
   PlaybackSessionExpanded? _session;
 
+  final _currentChapterObject = BehaviorSubject<BookChapter?>.seeded(null);
   AbsAudioHandler(this.ref) {
     _setupAudioPlayer();
   }
 
   void _setupAudioPlayer() {
-    // // 监听播放位置变化，更新全局位置
+    final statusNotifier = ref.read(playerStatusProvider.notifier);
-    // _player.positionStream.listen((position) {
-    //   // _updateGlobalPosition(position);
-    // });
-
-    // // 监听音轨变化
-    // _player.currentIndexStream.listen((index) {
-    //   if (index != null) {
-    //     _onTrackChanged(index);
-    //   }
-    // });
 
     // 转发播放状态
     _player.playbackEventStream.map(_transformEvent).pipe(playbackState);
-    _player.playerStateStream.distinct().listen((event) {
+    _player.playerStateStream.listen((event) {
-      ref.read(playStateProvider.notifier).setState(event);
+      if (event.playing) {
+        statusNotifier.setPlayStatusVerify(core.PlayStatus.playing);
+      } else {
+        statusNotifier.setPlayStatusVerify(core.PlayStatus.paused);
+      }
+    });
+    _player.positionStream.distinct().listen((position) {
+      final chapter = _session?.findChapterAtTime(positionInBook);
+      if (chapter != currentChapter) {
+        _currentChapterObject.sink.add(chapter);
+      }
     });
   }
 
@@ -109,58 +112,85 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
       (ch) => ch.id == chapterId,
       orElse: () => throw Exception('Chapter not found'),
     );
-
     await seekInBook(chapter.start + offset);
   }
 
-  Duration get positionInBook {
+  PlaybackSessionExpanded? get session => _session;
-    if (_session != null && _player.currentIndex != null) {
-      return _session!.audioTracks[_player.currentIndex!].startOffset +
-          _player.position;
-    }
-    return Duration.zero;
-  }
 
   // 当前音轨
   AudioTrack? get currentTrack {
-    if (_session == null) {
+    if (_session == null || _player.currentIndex == null) {
       return null;
     }
-    return _session!.findTrackAtTime(positionInBook);
+    return _session!.audioTracks[_player.currentIndex!];
   }
 
   // 当前章节
   BookChapter? get currentChapter {
-    if (_session == null) {
+    return _currentChapterObject.value;
-      return null;
+  }
-    }
+
-    return _session!.findChapterAtTime(positionInBook);
+  Duration get position => _player.position;
+  Duration get positionInChapter {
+    return _player.position +
+        (currentTrack?.startOffset ?? Duration.zero) -
+        (currentChapter?.start ?? Duration.zero);
+  }
+
+  Duration get positionInBook {
+    return _player.position + (currentTrack?.startOffset ?? Duration.zero);
+  }
+
+  Duration get bufferedPositionInBook {
+    return _player.bufferedPosition +
+        (currentTrack?.startOffset ?? Duration.zero);
   }
 
   Duration? get chapterDuration => currentChapter?.duration;
+
+  Stream<PlayerState> get playerStateStream => _player.playerStateStream;
+
   Stream<Duration> get positionStream => _player.positionStream;
-  Stream<Duration> get positionStreamInChapter {
+
+  Stream<Duration> get positionStreamInBook {
     return _player.positionStream.map((position) {
-      final currentIndex = _player.currentIndex;
+      return position + (currentTrack?.startOffset ?? Duration.zero);
-      if (_session == null || currentIndex == null) {
-        return Duration.zero;
-      }
-      final globalPosition =
-          position + _session!.audioTracks[currentIndex].startOffset;
-      final chapter = _session!.findChapterAtTime(globalPosition);
-      return globalPosition - chapter.start;
     });
   }
 
-  Future<void> togglePlayPause() {
+  Stream<Duration> get slowPositionStreamInBook {
+    final superPositionStream = _player.createPositionStream(
+      steps: 100,
+      minPeriod: const Duration(milliseconds: 500),
+      maxPeriod: const Duration(seconds: 1),
+    );
+    return superPositionStream.map((position) {
+      return position + (currentTrack?.startOffset ?? Duration.zero);
+    });
+  }
+
+  Stream<Duration> get bufferedPositionStreamInBook {
+    return _player.bufferedPositionStream.map((position) {
+      return position + (currentTrack?.startOffset ?? Duration.zero);
+    });
+  }
+
+  Stream<Duration> get positionStreamInChapter {
+    return _player.positionStream.distinct().map((position) {
+      return position +
+          (currentTrack?.startOffset ?? Duration.zero) -
+          (currentChapter?.start ?? Duration.zero);
+    });
+  }
+
+  Stream<BookChapter?> get chapterStream => _currentChapterObject.stream;
+
+  Future<void> togglePlayPause() async {
     // check if book is set
     if (_session == null) {
       return Future.value();
     }
-
+    _player.playerState.playing ? await pause() : await play();
-    return switch (_player.playerState) {
-      PlayerState(playing: var isPlaying) => isPlaying ? pause() : play(),
-    };
   }
 
   // 播放控制方法
@@ -196,12 +226,8 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
 
   @override
   Future<void> skipToPrevious() async {
-    if (_session == null) {
-      return _player.seekToPrevious();
-    }
-
     final chapter = currentChapter;
-    if (chapter == null) {
+    if (_session == null || chapter == null) {
       return _player.seekToPrevious();
     }
     final currentIndex = _session!.chapters.indexOf(chapter);
@@ -243,8 +269,8 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
     final track = _session!.findTrackAtTime(globalPosition);
     final index = _session!.audioTracks.indexOf(track);
     Duration positionInTrack = globalPosition - track.startOffset;
-    if (positionInTrack <= Duration.zero) {
+    if (positionInTrack < Duration.zero) {
-      positionInTrack = offset;
+      positionInTrack = Duration.zero;
     }
     // 切换到目标音轨具体位置
     await _player.seek(positionInTrack, index: index);
@@ -264,6 +290,7 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
       systemActions: {
         if (kIsWeb || !Platform.isAndroid) MediaAction.skipToPrevious,
         MediaAction.rewind,
+        MediaAction.seek,
         MediaAction.fastForward,
         MediaAction.stop,
         MediaAction.setSpeed,
@@ -280,7 +307,7 @@ class AbsAudioHandler extends BaseAudioHandler with QueueHandler, SeekHandler {
           AudioProcessingState.idle,
       playing: _player.playing,
       updatePosition: _player.position,
-      bufferedPosition: _player.bufferedPosition,
+      bufferedPosition: event.bufferedPosition,
       speed: _player.speed,
       queueIndex: event.currentIndex,
       captioningEnabled: false,

lib/features/player/core/player_status.dart

@@ -0,0 +1,58 @@
+enum PlayStatus { stopped, playing, paused, hidden, loading, completed }
+
+class PlayerStatus {
+  PlayStatus playStatus;
+  String itemId;
+  bool quite;
+
+  PlayerStatus({
+    this.playStatus = PlayStatus.hidden,
+    this.itemId = '',
+    this.quite = false,
+  }) {
+    // addListener(_onStatusChanged);
+  }
+  bool isPlaying({String? itemId}) {
+    if (itemId != null && this.itemId.isNotEmpty) {
+      return playStatus == PlayStatus.playing && this.itemId == itemId;
+    } else {
+      return playStatus == PlayStatus.playing;
+    }
+  }
+
+  bool isPaused({String? itemId}) {
+    if (itemId != null && this.itemId.isNotEmpty) {
+      return playStatus == PlayStatus.paused && this.itemId == itemId;
+    } else {
+      return playStatus == PlayStatus.paused;
+    }
+  }
+
+  bool isStopped({String? itemId}) {
+    if (itemId != null && this.itemId.isNotEmpty) {
+      return playStatus == PlayStatus.stopped && this.itemId == itemId;
+    } else {
+      return playStatus == PlayStatus.stopped;
+    }
+  }
+
+  bool isLoading(String? itemId) {
+    if (itemId != null && this.itemId.isNotEmpty) {
+      return playStatus == PlayStatus.loading && this.itemId == itemId;
+    } else {
+      return playStatus == PlayStatus.loading;
+    }
+  }
+
+  PlayerStatus copyWith({
+    PlayStatus? playStatus,
+    String? itemId,
+    bool? quite,
+  }) {
+    return PlayerStatus(
+      playStatus: playStatus ?? this.playStatus,
+      itemId: itemId ?? this.itemId,
+      quite: quite ?? this.quite,
+    );
+  }
+}

lib/features/player/providers/player_status_provider.dart

@@ -0,0 +1,40 @@
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:vaani/features/player/core/player_status.dart' as core;
+
+part 'player_status_provider.g.dart';
+
+@Riverpod(keepAlive: true)
+class PlayerStatus extends _$PlayerStatus {
+  @override
+  core.PlayerStatus build() {
+    return core.PlayerStatus();
+  }
+
+  void setPlayStatus(core.PlayStatus playStatus) {
+    state = state.copyWith(playStatus: playStatus);
+  }
+
+  void setPlayStatusQuietly(core.PlayStatus playStatus) {
+    // state.copyWith(quite: true);
+    setPlayStatus(playStatus);
+    // state.copyWith(quite: false);
+  }
+
+  // 校验原值, 不相同则更新
+  void setPlayStatusVerify(core.PlayStatus playStatus) {
+    if (state.playStatus != playStatus) {
+      setPlayStatus(playStatus);
+    }
+  }
+
+  void setLoading(String itemId) {
+    state = state.copyWith(
+      playStatus: core.PlayStatus.loading,
+      itemId: itemId,
+    );
+  }
+
+  void setHidden() {
+    state = state.copyWith(playStatus: core.PlayStatus.hidden);
+  }
+}

lib/features/player/providers/player_status_provider.g.dart

@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'player_status_provider.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$playerStatusHash() => r'4a8f222b8c1d5c92883f4358c69571c35a378861';
+
+/// See also [PlayerStatus].
+@ProviderFor(PlayerStatus)
+final playerStatusProvider =
+    NotifierProvider<PlayerStatus, core.PlayerStatus>.internal(
+  PlayerStatus.new,
+  name: r'playerStatusProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product') ? null : _$playerStatusHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef _$PlayerStatus = Notifier<core.PlayerStatus>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

lib/features/player/providers/session_provider.dart

@@ -1,6 +1,5 @@
 import 'package:audio_service/audio_service.dart';
 import 'package:http/http.dart' as http;
-import 'package:just_audio/just_audio.dart';
 import 'package:just_audio_media_kit/just_audio_media_kit.dart';
 import 'package:riverpod/riverpod.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
@@ -9,24 +8,55 @@ import 'package:vaani/api/api_provider.dart';
 import 'package:vaani/api/library_item_provider.dart';
 import 'package:vaani/features/downloads/providers/download_manager.dart';
 import 'package:vaani/features/per_book_settings/providers/book_settings_provider.dart';
+import 'package:vaani/features/playback_reporting/core/playback_reporter_session.dart'
+    as core;
 import 'package:vaani/features/player/core/audiobook_player_session.dart';
+import 'package:vaani/features/player/providers/player_status_provider.dart';
 import 'package:vaani/globals.dart';
 import 'package:vaani/settings/app_settings_provider.dart';
 import 'package:vaani/shared/extensions/obfuscation.dart';
 
 part 'session_provider.g.dart';
 
-class SessionPlayer {
+@Riverpod(keepAlive: true)
-  late final AbsAudioHandler _audioService;
+Future<AbsAudioHandler> audioHandlerInit(Ref ref) async {
-  core.PlaybackSessionExpanded? _session;
+  // JustAudioMediaKit.ensureInitialized(windows: false);
-  Ref ref;
+  JustAudioMediaKit.ensureInitialized();
-  SessionPlayer(this.ref);
+  final audioService = await AudioService.init(
-  void setAudioService(AbsAudioHandler audioPlayer) {
+    builder: () => AbsAudioHandler(ref),
-    _audioService = audioPlayer;
+    config: const AudioServiceConfig(
+      androidNotificationChannelId: 'com.vaani.rang.channel.audio',
+      androidNotificationChannelName: 'ABSPlayback',
+      androidNotificationChannelDescription:
+          'Needed to control audio from lock screen',
+      androidNotificationOngoing: false,
+      androidStopForegroundOnPause: false,
+      androidNotificationIcon: 'drawable/ic_stat_logo',
+      preloadArtwork: true,
+    ),
+  );
+  return audioService;
+}
+
+@Riverpod(keepAlive: true)
+class Player extends _$Player {
+  @override
+  AbsAudioHandler build() {
+    return ref.watch(audioHandlerInitProvider).requireValue;
+  }
+}
+
+@Riverpod(keepAlive: true)
+class Session extends _$Session {
+  @override
+  core.PlaybackSessionExpanded? build() {
+    return null;
   }
 
   Future<void> load(String id, String? episodeId) async {
-    ref.read(sessionLoadingProvider(id).notifier).setLoading();
+    final audioService = ref.read(playerProvider);
+    await audioService.pause();
+    ref.read(playerStatusProvider.notifier).setLoading(id);
     final api = ref.read(authenticatedApiProvider);
     final playBack = await api.items.play(
       libraryItemId: id,
@@ -52,7 +82,7 @@ class SessionPlayer {
       ),
       responseErrorHandler: _responseErrorHandler,
     ) as core.PlaybackSessionExpanded;
-
+    state = playBack;
     final downloadManager = ref.read(simpleDownloadManagerProvider);
     final libItem =
         await ref.read(libraryItemProvider(playBack.libraryItemId).future);
@@ -66,35 +96,29 @@ class SessionPlayer {
         appPlayerSettings.configurePlayerForEveryBook;
 
     await Future.wait([
-      _audioService.setSourceAudiobook(
+      audioService.setSourceAudiobook(
         playBack,
         baseUrl: api.baseUrl,
         token: api.token!,
         downloadedUris: downloadedUris,
       ),
       // set the volume
-      _audioService.setVolume(
+      audioService.setVolume(
         configurePlayerForEveryBook
             ? bookPlayerSettings.preferredDefaultVolume ??
                 appPlayerSettings.preferredDefaultVolume
             : appPlayerSettings.preferredDefaultVolume,
       ),
       // set the speed
-      _audioService.setSpeed(
+      audioService.setSpeed(
         configurePlayerForEveryBook
             ? bookPlayerSettings.preferredDefaultSpeed ??
                 appPlayerSettings.preferredDefaultSpeed
             : appPlayerSettings.preferredDefaultSpeed,
       ),
     ]);
-    _session = playBack;
-    ref.read(sessionLoadingProvider(id).notifier).setLoaded();
-    ref.notifyListeners();
   }
 
-  AbsAudioHandler get audioService => _audioService;
-  core.PlaybackSession? get session => _session;
-
   void _responseErrorHandler(http.Response response, [error]) {
     if (response.statusCode != 200) {
       appLogger.severe('Error with api: ${response.obfuscate()}, $error');
@@ -106,104 +130,48 @@ class SessionPlayer {
 }
 
 @Riverpod(keepAlive: true)
-class Player extends _$Player {
+class CurrentChapter extends _$CurrentChapter {
   @override
-  AbsAudioHandler build() {
+  core.BookChapter? build() {
-    final audioService = ref.watch(sessionProvider).audioService;
+    final player = ref.watch(playerProvider);
-    // audioService.positionStream.listen((position){
+    player.chapterStream.distinct().listen((chapter) {
-
+      update(chapter);
-    // });
+    });
-    return audioService;
+    return player.currentChapter;
   }
 
-  Future<void> togglePlayPause() => state.togglePlayPause();
+  void update(core.BookChapter? chapter) {
-  Future<void> play() => state.play();
+    if (state != chapter) {
-  Future<void> pause() => state.pause();
+      state = chapter;
-  Future<void> seekInBook(Duration globalPosition) =>
+    }
-      state.seekInBook(globalPosition);
+  }
 }
 
 @Riverpod(keepAlive: true)
-SessionPlayer session(Ref ref) {
+class PlaybackReporter extends _$PlaybackReporter {
-  return SessionPlayer(ref);
-}
-
-@Riverpod(keepAlive: true)
-class SessionLoading extends _$SessionLoading {
   @override
-  bool build(String itemId) {
+  Future<core.PlaybackReporter?> build() async {
-    return false;
+    final session = ref.watch(sessionProvider);
-  }
+    if (session == null) {
+      return null;
+    }
+    final playerSettings = ref.watch(appSettingsProvider).playerSettings;
+    final player = ref.watch(playerProvider);
+    final api = ref.watch(authenticatedApiProvider);
 
-  setLoading() {
+    final reporter = core.PlaybackReporter(
-    state = true;
+      player,
-  }
+      api,
-
+      reportingInterval: playerSettings.playbackReportInterval,
-  setLoaded() {
+      markCompleteWhenTimeLeft: playerSettings.markCompleteWhenTimeLeft,
-    state = false;
+      minimumPositionForReporting: playerSettings.minimumPositionForReporting,
+      session: session,
+    );
+    ref.onDispose(reporter.dispose);
+    return reporter;
   }
 }
 
-@Riverpod(keepAlive: true)
-class PlayState extends _$PlayState {
-  @override
-  PlayerState build() {
-    return PlayerState(false, ProcessingState.idle);
-  }
-
-  void setState(PlayerState playerState) {
-    state = playerState;
-  }
-}
-
-@riverpod
-core.BookChapter? currentChapter(Ref ref) {
-  return ref.watch(playerProvider.select((v) => v.currentChapter));
-}
-
-@Riverpod(keepAlive: true)
-Future<AbsAudioHandler> audioHandlerInit(Ref ref) async {
-  // JustAudioMediaKit.ensureInitialized(windows: false);
-  JustAudioMediaKit.ensureInitialized();
-  final audioService = await AudioService.init(
-    builder: () => AbsAudioHandler(ref),
-    config: const AudioServiceConfig(
-      androidNotificationChannelId: 'com.vaani.rang.channel.audio',
-      androidNotificationChannelName: 'ABSPlayback',
-      androidNotificationChannelDescription:
-          'Needed to control audio from lock screen',
-      androidNotificationOngoing: false,
-      androidStopForegroundOnPause: false,
-      androidNotificationIcon: 'drawable/ic_stat_logo',
-      preloadArtwork: true,
-    ),
-  );
-  ref.read(sessionProvider).setAudioService(audioService);
-  return audioService;
-}
-
-// @Riverpod(keepAlive: true)
-// class PlaybackReporter extends _$PlaybackReporter {
-//   @override
-//   Future<core.PlaybackReporter> build() async {
-//     final playerSettings = ref.watch(appSettingsProvider).playerSettings;
-//     final player = ref.watch(playerProvider);
-//     final session = ref.watch(sessionProvider.select((v) => v.session));
-//     final api = ref.watch(authenticatedApiProvider);
-
-//     final reporter = core.PlaybackReporter(
-//       player.player,
-//       api,
-//       reportingInterval: playerSettings.playbackReportInterval,
-//       markCompleteWhenTimeLeft: playerSettings.markCompleteWhenTimeLeft,
-//       minimumPositionForReporting: playerSettings.minimumPositionForReporting,
-//       session: session,
-//     );
-//     ref.onDispose(reporter.dispose);
-//     return reporter;
-//   }
-// }
-
 class PlaybackSyncError implements Exception {
   String message;
 

lib/features/player/providers/session_provider.g.dart

@@ -6,40 +6,7 @@ part of 'session_provider.dart';
 // RiverpodGenerator
 // **************************************************************************
 
-String _$sessionHash() => r'ae97659a7772abaa3c97644f39af6b3f05c75faf';
+String _$audioHandlerInitHash() => r'5677b2267f472b667ce7a63cc5c91c4320d630e8';
-
-/// See also [session].
-@ProviderFor(session)
-final sessionProvider = Provider<SessionPlayer>.internal(
-  session,
-  name: r'sessionProvider',
-  debugGetCreateSourceHash:
-      const bool.fromEnvironment('dart.vm.product') ? null : _$sessionHash,
-  dependencies: null,
-  allTransitiveDependencies: null,
-);
-
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-typedef SessionRef = ProviderRef<SessionPlayer>;
-String _$currentChapterHash() => r'a2f43d62f77ce48e6ca34c89700443f67dbd78fe';
-
-/// See also [currentChapter].
-@ProviderFor(currentChapter)
-final currentChapterProvider = AutoDisposeProvider<core.BookChapter?>.internal(
-  currentChapter,
-  name: r'currentChapterProvider',
-  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
-      ? null
-      : _$currentChapterHash,
-  dependencies: null,
-  allTransitiveDependencies: null,
-);
-
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-typedef CurrentChapterRef = AutoDisposeProviderRef<core.BookChapter?>;
-String _$audioHandlerInitHash() => r'64bc78439049068ec6de6e19af657d410bde9581';
 
 /// See also [audioHandlerInit].
 @ProviderFor(audioHandlerInit)
@@ -56,7 +23,7 @@ final audioHandlerInitProvider = FutureProvider<AbsAudioHandler>.internal(
 @Deprecated('Will be removed in 3.0. Use Ref instead')
 // ignore: unused_element
 typedef AudioHandlerInitRef = FutureProviderRef<AbsAudioHandler>;
-String _$playerHash() => r'41cc626fd4a3317ce7e1ffa3c5e03206a9819231';
+String _$playerHash() => r'9599b094cdd9eca614c27ec5bdf2d5259d20ac5f';
 
 /// See also [Player].
 @ProviderFor(Player)
@@ -70,184 +37,52 @@ final playerProvider = NotifierProvider<Player, AbsAudioHandler>.internal(
 );
 
 typedef _$Player = Notifier<AbsAudioHandler>;
-String _$sessionLoadingHash() => r'4688469dd8ac9f38063917ede032cfe1506a63a8';
+String _$sessionHash() => r'ce9405cc0b8247014924a005fa60fbc3bf92d5c6';
 
-/// Copied from Dart SDK
+/// See also [Session].
-class _SystemHash {
+@ProviderFor(Session)
-  _SystemHash._();
+final sessionProvider =
-
+    NotifierProvider<Session, core.PlaybackSessionExpanded?>.internal(
-  static int combine(int hash, int value) {
+  Session.new,
-    // ignore: parameter_assignments
+  name: r'sessionProvider',
-    hash = 0x1fffffff & (hash + value);
-    // ignore: parameter_assignments
-    hash = 0x1fffffff & (hash + ((0x0007ffff & hash) << 10));
-    return hash ^ (hash >> 6);
-  }
-
-  static int finish(int hash) {
-    // ignore: parameter_assignments
-    hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3));
-    // ignore: parameter_assignments
-    hash = hash ^ (hash >> 11);
-    return 0x1fffffff & (hash + ((0x00003fff & hash) << 15));
-  }
-}
-
-abstract class _$SessionLoading extends BuildlessNotifier<bool> {
-  late final String itemId;
-
-  bool build(
-    String itemId,
-  );
-}
-
-/// See also [SessionLoading].
-@ProviderFor(SessionLoading)
-const sessionLoadingProvider = SessionLoadingFamily();
-
-/// See also [SessionLoading].
-class SessionLoadingFamily extends Family<bool> {
-  /// See also [SessionLoading].
-  const SessionLoadingFamily();
-
-  /// See also [SessionLoading].
-  SessionLoadingProvider call(
-    String itemId,
-  ) {
-    return SessionLoadingProvider(
-      itemId,
-    );
-  }
-
-  @override
-  SessionLoadingProvider getProviderOverride(
-    covariant SessionLoadingProvider provider,
-  ) {
-    return call(
-      provider.itemId,
-    );
-  }
-
-  static const Iterable<ProviderOrFamily>? _dependencies = null;
-
-  @override
-  Iterable<ProviderOrFamily>? get dependencies => _dependencies;
-
-  static const Iterable<ProviderOrFamily>? _allTransitiveDependencies = null;
-
-  @override
-  Iterable<ProviderOrFamily>? get allTransitiveDependencies =>
-      _allTransitiveDependencies;
-
-  @override
-  String? get name => r'sessionLoadingProvider';
-}
-
-/// See also [SessionLoading].
-class SessionLoadingProvider
-    extends NotifierProviderImpl<SessionLoading, bool> {
-  /// See also [SessionLoading].
-  SessionLoadingProvider(
-    String itemId,
-  ) : this._internal(
-          () => SessionLoading()..itemId = itemId,
-          from: sessionLoadingProvider,
-          name: r'sessionLoadingProvider',
-          debugGetCreateSourceHash:
-              const bool.fromEnvironment('dart.vm.product')
-                  ? null
-                  : _$sessionLoadingHash,
-          dependencies: SessionLoadingFamily._dependencies,
-          allTransitiveDependencies:
-              SessionLoadingFamily._allTransitiveDependencies,
-          itemId: itemId,
-        );
-
-  SessionLoadingProvider._internal(
-    super._createNotifier, {
-    required super.name,
-    required super.dependencies,
-    required super.allTransitiveDependencies,
-    required super.debugGetCreateSourceHash,
-    required super.from,
-    required this.itemId,
-  }) : super.internal();
-
-  final String itemId;
-
-  @override
-  bool runNotifierBuild(
-    covariant SessionLoading notifier,
-  ) {
-    return notifier.build(
-      itemId,
-    );
-  }
-
-  @override
-  Override overrideWith(SessionLoading Function() create) {
-    return ProviderOverride(
-      origin: this,
-      override: SessionLoadingProvider._internal(
-        () => create()..itemId = itemId,
-        from: from,
-        name: null,
-        dependencies: null,
-        allTransitiveDependencies: null,
-        debugGetCreateSourceHash: null,
-        itemId: itemId,
-      ),
-    );
-  }
-
-  @override
-  NotifierProviderElement<SessionLoading, bool> createElement() {
-    return _SessionLoadingProviderElement(this);
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return other is SessionLoadingProvider && other.itemId == itemId;
-  }
-
-  @override
-  int get hashCode {
-    var hash = _SystemHash.combine(0, runtimeType.hashCode);
-    hash = _SystemHash.combine(hash, itemId.hashCode);
-
-    return _SystemHash.finish(hash);
-  }
-}
-
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-mixin SessionLoadingRef on NotifierProviderRef<bool> {
-  /// The parameter `itemId` of this provider.
-  String get itemId;
-}
-
-class _SessionLoadingProviderElement
-    extends NotifierProviderElement<SessionLoading, bool>
-    with SessionLoadingRef {
-  _SessionLoadingProviderElement(super.provider);
-
-  @override
-  String get itemId => (origin as SessionLoadingProvider).itemId;
-}
-
-String _$playStateHash() => r'5256c4154c4254e406593035bc54d917a9a059bf';
-
-/// See also [PlayState].
-@ProviderFor(PlayState)
-final playStateProvider = NotifierProvider<PlayState, PlayerState>.internal(
-  PlayState.new,
-  name: r'playStateProvider',
   debugGetCreateSourceHash:
-      const bool.fromEnvironment('dart.vm.product') ? null : _$playStateHash,
+      const bool.fromEnvironment('dart.vm.product') ? null : _$sessionHash,
   dependencies: null,
   allTransitiveDependencies: null,
 );
 
-typedef _$PlayState = Notifier<PlayerState>;
+typedef _$Session = Notifier<core.PlaybackSessionExpanded?>;
+String _$currentChapterHash() => r'0be02fbc4f65b30da4ce18964ee457a18c4d1073';
+
+/// See also [CurrentChapter].
+@ProviderFor(CurrentChapter)
+final currentChapterProvider =
+    NotifierProvider<CurrentChapter, core.BookChapter?>.internal(
+  CurrentChapter.new,
+  name: r'currentChapterProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$currentChapterHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef _$CurrentChapter = Notifier<core.BookChapter?>;
+String _$playbackReporterHash() => r'b9a2197a12e83f9760bd61ae2a1ad8dff82042e9';
+
+/// See also [PlaybackReporter].
+@ProviderFor(PlaybackReporter)
+final playbackReporterProvider =
+    AsyncNotifierProvider<PlaybackReporter, core.PlaybackReporter?>.internal(
+  PlaybackReporter.new,
+  name: r'playbackReporterProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$playbackReporterHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+typedef _$PlaybackReporter = AsyncNotifier<core.PlaybackReporter?>;
 // ignore_for_file: type=lint
 // ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

lib/features/player/view/player_expanded.dart

@@ -7,7 +7,7 @@ import 'package:vaani/constants/sizes.dart';
 import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/features/player/view/widgets/player_player_pause_button.dart';
 import 'package:vaani/features/player/view/widgets/player_progress_bar.dart';
-import 'package:vaani/features/skip_start_end/player_skip_chapter_start_end.dart';
+import 'package:vaani/features/player/view/widgets/player_skip_chapter_start_end.dart';
 import 'package:vaani/features/sleep_timer/view/sleep_timer_button.dart';
 import 'package:vaani/shared/widgets/not_implemented.dart';
 import 'package:vaani/shared/widgets/shelves/book_shelf.dart';
@@ -26,7 +26,7 @@ class PlayerExpanded extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final session = ref.watch(sessionProvider).session;
+    final session = ref.watch(sessionProvider);
     if (session == null) {
       return SizedBox.shrink();
     }
@@ -148,16 +148,14 @@ class PlayerExpanded extends HookConsumerWidget {
             ),
           ),
 
-          Expanded(
+          SizedBox(
-            child: SizedBox(
+            width: imageSize,
-              width: imageSize,
+            child: Padding(
-              child: Padding(
+              padding: EdgeInsets.only(
-                padding: EdgeInsets.only(
+                left: AppElementSizes.paddingRegular,
-                  left: AppElementSizes.paddingRegular,
+                right: AppElementSizes.paddingRegular,
-                  right: AppElementSizes.paddingRegular,
-                ),
-                child: const AudiobookProgressBar(),
               ),
+              child: const AudiobookProgressBar(),
             ),
           ),
 

lib/features/player/view/player_minimized.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:vaani/constants/sizes.dart';
@@ -16,7 +17,7 @@ class PlayerMinimized extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final session = ref.watch(sessionProvider).session;
+    final session = ref.watch(sessionProvider);
     if (session == null) {
       return SizedBox.shrink();
     }
@@ -57,14 +58,14 @@ class PlayerMinimized extends HookConsumerWidget {
               mainAxisSize: MainAxisSize.min,
               children: [
                 // AutoScrollText(
-                Text(
+                PlatformText(
                   '${session.displayTitle} - ${currentChapter?.title ?? ''}',
                   maxLines: 1, overflow: TextOverflow.ellipsis,
                   // velocity:
                   //     const Velocity(pixelsPerSecond: Offset(16, 0)),
                   style: Theme.of(context).textTheme.bodyLarge,
                 ),
-                Text(
+                PlatformText(
                   session.displayAuthor,
                   maxLines: 1,
                   overflow: TextOverflow.ellipsis,
@@ -83,7 +84,7 @@ class PlayerMinimized extends HookConsumerWidget {
         // rewind button
         Padding(
           padding: const EdgeInsets.only(left: 8),
-          child: IconButton(
+          child: PlatformIconButton(
             icon: const Icon(
               Icons.replay_30,
               size: AppElementSizes.iconSizeSmall,
@@ -126,12 +127,10 @@ class PlayerMinimizedFramework extends HookConsumerWidget {
             SizedBox(
               height: AppElementSizes.barHeight,
               child: LinearProgressIndicator(
-                // value: (progress.data ?? Duration.zero).inSeconds /
-                //     player.book!.duration.inSeconds,
                 value: (progress.data ?? Duration.zero).inSeconds /
                     (player.chapterDuration?.inSeconds ?? 1),
-                color: Theme.of(context).colorScheme.onPrimaryContainer,
+                // color: Theme.of(context).colorScheme.onPrimaryContainer,
-                backgroundColor: Theme.of(context).colorScheme.primaryContainer,
+                // backgroundColor: Theme.of(context).colorScheme.primaryContainer,
               ),
             ),
           ],

lib/features/player/view/widgets/audiobook_player_seek_button.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:vaani/constants/sizes.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 
 class AudiobookPlayerSeekButton extends HookConsumerWidget {
   const AudiobookPlayerSeekButton({
@@ -14,7 +14,7 @@ class AudiobookPlayerSeekButton extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final player = ref.watch(audiobookPlayerProvider);
+    final player = ref.watch(playerProvider);
     return IconButton(
       icon: Icon(
         isForward ? Icons.forward_30 : Icons.replay_30,

lib/features/player/view/widgets/audiobook_player_seek_chapter_button.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:vaani/constants/sizes.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 
 class AudiobookPlayerSeekChapterButton extends HookConsumerWidget {
   const AudiobookPlayerSeekChapterButton({
@@ -14,63 +14,26 @@ class AudiobookPlayerSeekChapterButton extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final player = ref.watch(audiobookPlayerProvider);
+    final player = ref.watch(playerProvider);
-
-    // // add a small offset so the display does not show the previous chapter for a split second
-    // const offset = Duration(milliseconds: 10);
-
-    // /// time into the current chapter to determine if we should go to the previous chapter or the start of the current chapter
-    // const doNotSeekBackIfLessThan = Duration(seconds: 5);
-
-    // /// seek forward to the next chapter
-    // void seekForward() {
-    //   final index = player.book!.chapters.indexOf(player.currentChapter!);
-    //   if (index < player.book!.chapters.length - 1) {
-    //     player.seek(
-    //       player.book!.chapters[index + 1].start + offset,
-    //     );
-    //   } else {
-    //     player.seek(player.currentChapter!.end);
-    //   }
-    // }
-
-    // /// seek backward to the previous chapter or the start of the current chapter
-    // void seekBackward() {
-    //   final currentPlayingChapterIndex =
-    //       player.book!.chapters.indexOf(player.currentChapter!);
-    //   final chapterPosition =
-    //       player.positionInBook - player.currentChapter!.start;
-    //   BookChapter chapterToSeekTo;
-    //   // if player position is less than 5 seconds into the chapter, go to the previous chapter
-    //   if (chapterPosition < doNotSeekBackIfLessThan &&
-    //       currentPlayingChapterIndex > 0) {
-    //     chapterToSeekTo = player.book!.chapters[currentPlayingChapterIndex - 1];
-    //   } else {
-    //     chapterToSeekTo = player.currentChapter!;
-    //   }
-    //   player.seek(
-    //     chapterToSeekTo.start + offset,
-    //   );
-    // }
-
     return IconButton(
       icon: Icon(
         isForward ? Icons.skip_next : Icons.skip_previous,
         size: AppElementSizes.iconSizeSmall,
       ),
       onPressed: () {
-        if (player.book == null) {
+        if (player.session == null) {
           return;
         }
         // if chapter does not exist, go to the start or end of the book
         if (player.currentChapter == null) {
-          player.seekInBook(isForward ? player.book!.duration : Duration.zero);
+          player
+              .seekInBook(isForward ? player.session!.duration : Duration.zero);
           return;
         }
         if (isForward) {
-          player.seekToNext();
+          player.skipToNext();
         } else {
-          player.seekToPrevious();
+          player.skipToPrevious();
         }
       },
     );

lib/features/player/view/widgets/chapter_selection_button.dart

@@ -1,13 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart'
+import 'package:vaani/features/player/providers/session_provider.dart';
-    show audiobookPlayerProvider;
-import 'package:vaani/features/player/providers/currently_playing_provider.dart'
-    show currentPlayingChapterProvider, currentlyPlayingBookProvider;
 import 'package:vaani/features/player/view/player_expanded.dart'
     show pendingPlayerModals;
 import 'package:vaani/features/player/view/widgets/playing_indicator_icon.dart';
+import 'package:vaani/generated/l10n.dart';
 import 'package:vaani/globals.dart';
 import 'package:vaani/shared/extensions/chapter.dart' show ChapterDuration;
 import 'package:vaani/shared/extensions/duration_format.dart'
@@ -22,14 +20,14 @@ class ChapterSelectionButton extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     return Tooltip(
-      message: 'Chapters',
+      message: S.of(context).chapters,
       child: IconButton(
         icon: const Icon(Icons.menu_book_rounded),
         onPressed: () async {
           pendingPlayerModals++;
           await showModalBottomSheet<bool>(
             context: context,
-            barrierLabel: 'Select Chapter',
+            barrierLabel: S.of(context).chapterSelect,
             constraints: BoxConstraints(
               // 40% of the screen height
               maxHeight: MediaQuery.of(context).size.height * 0.4,
@@ -55,9 +53,9 @@ class ChapterSelectionModal extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final currentChapter = ref.watch(currentPlayingChapterProvider);
+    final session = ref.watch(sessionProvider);
-    final currentBook = ref.watch(currentlyPlayingBookProvider);
+    final currentChapter = ref.watch(currentChapterProvider);
-    final notifier = ref.watch(audiobookPlayerProvider);
+
     final currentChapterIndex = currentChapter?.id;
     final chapterKey = GlobalKey();
     scrollToCurrentChapter() async {
@@ -77,7 +75,7 @@ class ChapterSelectionModal extends HookConsumerWidget {
       children: [
         ListTile(
           title: Text(
-            'Chapters${currentChapterIndex == null ? '' : ' (${currentChapterIndex + 1}/${currentBook?.chapters.length})'}',
+            '${S.of(context).chapters} ${currentChapterIndex == null ? '' : ' (${currentChapterIndex + 1}/${session?.chapters.length})'}',
           ),
         ),
         // scroll to current chapter after opening the dialog
@@ -85,10 +83,10 @@ class ChapterSelectionModal extends HookConsumerWidget {
           child: Scrollbar(
             child: SingleChildScrollView(
               primary: true,
-              child: currentBook?.chapters == null
+              child: session?.chapters == null
-                  ? const Text('No chapters found')
+                  ? Text(S.of(context).chapterNotFound)
                   : Column(
-                      children: currentBook!.chapters.map(
+                      children: session!.chapters.map(
                         (chapter) {
                           final isCurrent = currentChapterIndex == chapter.id;
                           final isPlayed = currentChapterIndex != null &&
@@ -117,9 +115,9 @@ class ChapterSelectionModal extends HookConsumerWidget {
                             key: isCurrent ? chapterKey : null,
                             onTap: () {
                               Navigator.of(context).pop();
-                              // notifier.seekInBook(chapter.start + 90.ms);
+                              ref
-                              notifier.skipToChapter(chapter.id);
+                                  .read(playerProvider)
-                              notifier.play();
+                                  .skipToChapter(chapter.id);
                             },
                           );
                         },

lib/features/player/view/widgets/player_player_pause_button.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:flutter_platform_widgets/flutter_platform_widgets.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:just_audio/just_audio.dart';
+import 'package:vaani/features/player/core/player_status.dart';
-import 'package:vaani/constants/sizes.dart';
+import 'package:vaani/features/player/providers/player_status_provider.dart';
 import 'package:vaani/features/player/providers/session_provider.dart';
 
 class AudiobookPlayerPlayPauseButton extends HookConsumerWidget {
@@ -14,42 +14,42 @@ class AudiobookPlayerPlayPauseButton extends HookConsumerWidget {
   final double iconSize;
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final playState = ref.watch(playStateProvider);
+    final playerStatus =
-    final player = ref.read(playerProvider.notifier);
+        ref.watch(playerStatusProvider.select((v) => v.playStatus));
-    final playPauseController = useAnimationController(
+
-      duration: const Duration(milliseconds: 200),
+    return PlatformIconButton(
-      initialValue: 1,
+      icon: _getIcon(playerStatus, context),
+      onPressed: () => _actionButtonPressed(playerStatus, ref),
     );
-    if (playState.playing) {
+  }
-      playPauseController.forward();
+
-    } else {
+  Widget _getIcon(PlayStatus playerStatus, BuildContext context) {
-      playPauseController.reverse();
+    switch (playerStatus) {
+      case PlayStatus.playing:
+        return Icon(size: iconSize, PlatformIcons(context).pause);
+      case PlayStatus.paused:
+        return Icon(size: iconSize, PlatformIcons(context).playArrow);
+      case PlayStatus.loading:
+        return PlatformCircularProgressIndicator();
+      default:
+        return Icon(size: iconSize, PlatformIcons(context).playArrow);
+    }
+  }
+
+  void _actionButtonPressed(PlayStatus playerStatus, WidgetRef ref) async {
+    final player = ref.read(playerProvider);
+    switch (playerStatus) {
+      case PlayStatus.loading:
+        break;
+      case PlayStatus.playing:
+        await player.pause();
+        break;
+      case PlayStatus.completed:
+        await player.seekInBook(const Duration(seconds: 0));
+        await player.play();
+        break;
+      default:
+        await player.play();
     }
-    return switch (playState.processingState) {
-      ProcessingState.loading || ProcessingState.buffering => const Padding(
-          padding: EdgeInsets.all(AppElementSizes.paddingRegular),
-          child: CircularProgressIndicator(),
-        ),
-      ProcessingState.completed => IconButton(
-          onPressed: () async {
-            await player.seekInBook(const Duration(seconds: 0));
-            await player.play();
-          },
-          icon: const Icon(
-            Icons.replay,
-          ),
-        ),
-      ProcessingState.ready => IconButton(
-          onPressed: () async {
-            await player.togglePlayPause();
-          },
-          iconSize: iconSize,
-          icon: AnimatedIcon(
-            icon: AnimatedIcons.play_pause,
-            progress: playPauseController,
-          ),
-        ),
-      ProcessingState.idle => const SizedBox.shrink(),
-    };
   }
 }

lib/features/player/view/widgets/player_progress_bar.dart

@@ -1,10 +1,9 @@
 import 'package:audio_video_progress_bar/audio_video_progress_bar.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart';
+import 'package:vaani/constants/sizes.dart';
-import 'package:vaani/features/player/providers/currently_playing_provider.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 
 class AudiobookChapterProgressBar extends HookConsumerWidget {
   const AudiobookChapterProgressBar({
@@ -13,8 +12,8 @@ class AudiobookChapterProgressBar extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final player = ref.watch(audiobookPlayerProvider);
+    final player = ref.watch(playerProvider);
-    final currentChapter = ref.watch(currentPlayingChapterProvider);
+    final currentChapter = ref.watch(currentChapterProvider);
     final position = useStream(
       player.positionStreamInBook,
       initialData: const Duration(seconds: 0),
@@ -38,7 +37,7 @@ class AudiobookChapterProgressBar extends HookConsumerWidget {
       progress:
           currentChapterProgress ?? position.data ?? const Duration(seconds: 0),
       total: currentChapter == null
-          ? player.book?.duration ?? const Duration(seconds: 0)
+          ? player.session?.duration ?? const Duration(seconds: 0)
           : currentChapter.end - currentChapter.start,
       // ! TODO add onSeek
       onSeek: (duration) {
@@ -64,19 +63,19 @@ class AudiobookProgressBar extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final player = ref.watch(audiobookPlayerProvider);
+    final player = ref.watch(playerProvider);
     final position = useStream(
       player.slowPositionStreamInBook,
       initialData: const Duration(seconds: 0),
     );
 
-    return ProgressBar(
+    return SizedBox(
-      progress: position.data ?? const Duration(seconds: 0),
+      height: AppElementSizes.barHeightLarge,
-      total: player.book?.duration ?? const Duration(seconds: 0),
+      child: LinearProgressIndicator(
-      thumbRadius: 8,
+        value: (position.data ?? const Duration(seconds: 0)).inSeconds /
-      bufferedBarColor: Theme.of(context).colorScheme.secondary,
+            (player.session?.duration ?? const Duration(seconds: 0)).inSeconds,
-      timeLabelType: TimeLabelType.remainingTime,
+        borderRadius: BorderRadiusGeometry.all(Radius.circular(10)),
-      timeLabelLocation: TimeLabelLocation.below,
+      ),
     );
   }
 }

lib/features/player/view/widgets/player_skip_chapter_start_end.dart

@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:icons_plus/icons_plus.dart';
 import 'package:vaani/features/per_book_settings/providers/book_settings_provider.dart';
 import 'package:vaani/features/player/providers/audiobook_player.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/features/player/view/player_expanded.dart';
+import 'package:vaani/generated/l10n.dart';
 import 'package:vaani/settings/view/notification_settings_page.dart';
 
 class SkipChapterStartEndButton extends HookConsumerWidget {
@@ -11,15 +14,16 @@ class SkipChapterStartEndButton extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     return Tooltip(
-      message: "跳过片头片尾",
+      message: S.of(context).chapterSkip,
       child: IconButton(
-        icon: const Icon(Icons.fast_forward_rounded),
+        // icon: const Icon(Icons.fast_forward_rounded),
+        icon: const Icon(FontAwesome.arrow_right_to_bracket_solid),
         onPressed: () async {
           // show toast
           pendingPlayerModals++;
           await showModalBottomSheet<bool>(
             context: context,
-            barrierLabel: '跳过片头片尾',
+            barrierLabel: S.of(context).chapterSkip,
             constraints: BoxConstraints(
               // 40% of the screen height
               maxHeight: MediaQuery.of(context).size.height * 0.4,
@@ -43,15 +47,16 @@ class PlayerSkipChapterStartEnd extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final player = ref.watch(audiobookPlayerProvider);
+    final session = ref.watch(sessionProvider);
-    final bookId = player.book?.libraryItemId ?? '_';
+    final bookId = session?.libraryItemId ?? '_';
     final bookSettings = ref.watch(bookSettingsProvider(bookId));
     return Scaffold(
       body: Column(
         children: [
           ListTile(
             title: Text(
-                '跳过片头 ${bookSettings.playerSettings.skipChapterStart.inSeconds}s'),
+              '${S.of(context).chapterSkipOpen}${bookSettings.playerSettings.skipChapterStart.inSeconds}s',
+            ),
           ),
           Expanded(
             child: TimeIntervalSlider(
@@ -75,7 +80,8 @@ class PlayerSkipChapterStartEnd extends HookConsumerWidget {
           ),
           ListTile(
             title: Text(
-                '跳过片尾 ${bookSettings.playerSettings.skipChapterEnd.inSeconds}s'),
+              '${S.of(context).chapterSkipEnd}${bookSettings.playerSettings.skipChapterEnd.inSeconds}s',
+            ),
           ),
           Expanded(
             child: TimeIntervalSlider(

lib/features/shake_detection/providers/shake_detector.dart

@@ -2,8 +2,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:just_audio/just_audio.dart';
 import 'package:logging/logging.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart'
+import 'package:vaani/features/player/providers/session_provider.dart';
-    show audiobookPlayerProvider, simpleAudiobookPlayerProvider;
 import 'package:vaani/features/sleep_timer/providers/sleep_timer_provider.dart'
     show sleepTimerProvider;
 import 'package:vaani/settings/app_settings_provider.dart'
@@ -32,7 +31,7 @@ class ShakeDetector extends _$ShakeDetector {
     }
 
     // if no book is loaded, shake detection should not be enabled
-    final player = ref.watch(simpleAudiobookPlayerProvider);
+    final player = ref.watch(playerProvider);
     player.playerStateStream.listen((event) {
       if (event.processingState == ProcessingState.idle && wasPlayerLoaded) {
         _logger.config('Player is now not loaded, invalidating');
@@ -46,7 +45,7 @@ class ShakeDetector extends _$ShakeDetector {
       }
     });
 
-    if (player.book == null) {
+    if (player.session == null) {
       _logger.config('No book is loaded, disabling shake detection');
       wasPlayerLoaded = false;
       return null;
@@ -87,8 +86,8 @@ class ShakeDetector extends _$ShakeDetector {
     ShakeAction shakeAction, {
     required Ref ref,
   }) {
-    final player = ref.read(simpleAudiobookPlayerProvider);
+    final player = ref.read(playerProvider);
-    if (player.book == null && shakeAction.isPlaybackManagementEnabled) {
+    if (player.session == null && shakeAction.isPlaybackManagementEnabled) {
       _logger.warning('No book is loaded');
       return false;
     }
@@ -104,19 +103,19 @@ class ShakeDetector extends _$ShakeDetector {
         return true;
       case ShakeAction.fastForward:
         _logger.fine('Fast forwarding');
-        if (!player.playing) {
+        if (!player.player.playerState.playing) {
           _logger.warning('Player is not playing');
           return false;
         }
-        player.seek(player.position + const Duration(seconds: 30));
+        player.seek(player.player.position + const Duration(seconds: 30));
         return true;
       case ShakeAction.rewind:
         _logger.fine('Rewinding');
-        if (!player.playing) {
+        if (!player.player.playerState.playing) {
           _logger.warning('Player is not playing');
           return false;
         }
-        player.seek(player.position - const Duration(seconds: 30));
+        player.seek(player.player.position - const Duration(seconds: 30));
         return true;
       case ShakeAction.playPause:
         _logger.fine('Toggling play/pause');

lib/features/shake_detection/providers/shake_detector.g.dart

@@ -6,7 +6,7 @@ part of 'shake_detector.dart';
 // RiverpodGenerator
 // **************************************************************************
 
-String _$shakeDetectorHash() => r'2a380bab1d4021d05d2ae40fec964a5f33d3730c';
+String _$shakeDetectorHash() => r'd5f34001dbf6ffb2a114c877f05809c195a58e63';
 
 /// See also [ShakeDetector].
 @ProviderFor(ShakeDetector)

lib/features/skip_start_end/skip_start_end.dart

@@ -1,112 +1,48 @@
 import 'dart:async';
 
-import 'package:shelfsdk/audiobookshelf_api.dart';
+import 'package:vaani/features/player/core/audiobook_player_session.dart';
-import 'package:vaani/features/player/core/audiobook_player.dart';
 import 'package:vaani/shared/extensions/chapter.dart';
 import 'package:vaani/shared/utils/throttler.dart';
 
 class SkipStartEnd {
   final Duration start;
   final Duration end;
-  final AudiobookPlayer player;
+  final AbsAudioHandler player;
-  // 当前章节的id
+
-  int? chapterId;
-  // int _index;
   final List<StreamSubscription> _subscriptions = [];
-  final throttler = Throttler(delay: Duration(seconds: 3));
+  final throttlerStart = Throttler(delay: Duration(seconds: 3));
-  // final StreamController<PlaybackEvent> _playbackController =
+  final throttlerEnd = Throttler(delay: Duration(seconds: 3));
-  //     StreamController<PlaybackEvent>.broadcast();
 
   SkipStartEnd({
     required this.start,
     required this.end,
     required this.player,
-    this.chapterId,
   }) {
-    // if (start > Duration()) {
+    if (start > Duration.zero) {
-    //   _subscriptions.add(
-    //     player.currentIndexStream.listen((index) {
-    //       if (_index != index && player.position.inMilliseconds < 500) {
-    //         Future.microtask(() {
-    //           player.seek(start);
-    //         });
-    //         _index = index!;
-    //       }
-    //     }),
-    //   );
-    // }
-    // if (end > Duration()) {
-    //   _subscriptions.add(
-    //     player.positionStream.distinct().listen((position) {
-    //       if (player.duration != null &&
-    //           player.duration!.inMilliseconds - player.position.inMilliseconds <
-    //               end.inMilliseconds) {
-    //         throttler.call(() {
-    //           print('跳过片尾');
-    //           Future.microtask(() async {
-    //             await player.stop();
-    //             player.seekToNext();
-    //           });
-    //         });
-    //       }
-    //     }),
-    //   );
-    // }
-    if (start > Duration.zero || end > Duration.zero) {
       _subscriptions.add(
-        player.positionStream.listen((position) {
+        player.chapterStream.listen((chapter) {
-          final chapter = player.currentChapter;
+          if (chapter != null &&
-          if (chapter == null) {
+              player.positionInChapter < Duration(seconds: 1)) {
-            return;
+            Future.microtask(
-          }
+              () => throttlerStart
-          if (chapter.id == chapterId) {
+                  .call(() => player.seekInBook(chapter.start + start)),
-            if (end > Duration.zero &&
+            );
-                chapter.duration - (player.positionInBook - chapter.start) <
-                    end) {
-              throttler.call(() {
-                Future.microtask(() => skipEnd(chapter));
-              });
-            }
-          }
-          if (chapter.id != chapterId) {
-            if (start > Duration.zero &&
-                player.positionInBook - chapter.start < Duration(seconds: 1)) {
-              throttler.call(() {
-                Future.microtask(() => skipStart(chapter));
-              });
-            }
-
-            chapterId = chapter.id;
           }
         }),
       );
     }
-  }
+    if (end > Duration.zero) {
-
+      _subscriptions.add(
-  void skipStart(BookChapter chapter) {
+        player.positionStreamInChapter.listen((positionChapter) {
-    print('跳过片头');
+          if (end >
-    final globalPosition = player.positionInBook;
+              (player.currentChapter?.duration ?? Duration.zero) -
-    if (globalPosition - chapter.start < Duration(seconds: 1)) {
+                  positionChapter) {
-      player.seekInBook(chapter.start + start);
+            Future.microtask(
-    }
+              () => throttlerEnd.call(() => player.skipToNext()),
-  }
+            );
-
+          }
-  void skipEnd(chapter) {
+        }),
-    print('跳过片尾');
+      );
-    final book = player.book;
-    if (book == null) {
-      return;
-    }
-    if (start > Duration.zero) {
-      final currentIndex = book.chapters.indexOf(chapter);
-      if (currentIndex < book.chapters.length - 1) {
-        final nextChapter = book.chapters[currentIndex + 1];
-        // 跳过片头+片尾
-        print('跳过片头+片尾');
-        player.skipToChapter(nextChapter.id, position: start);
-      }
-    } else {
-      player.seekToPrevious();
     }
   }
 
@@ -115,7 +51,8 @@ class SkipStartEnd {
     for (var sub in _subscriptions) {
       sub.cancel();
     }
-    throttler.dispose();
+    throttlerStart.dispose();
+    throttlerEnd.dispose();
     // _playbackController.close();
   }
 }

lib/features/skip_start_end/skip_start_end_provider.dart

@@ -1,6 +1,6 @@
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:vaani/features/per_book_settings/providers/book_settings_provider.dart';
-import 'package:vaani/features/player/providers/audiobook_player.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/features/skip_start_end/skip_start_end.dart' as core;
 
 part 'skip_start_end_provider.g.dart';
@@ -9,23 +9,51 @@ part 'skip_start_end_provider.g.dart';
 class SkipStartEnd extends _$SkipStartEnd {
   @override
   core.SkipStartEnd? build() {
-    final player = ref.watch(simpleAudiobookPlayerProvider);
+    final session = ref.watch(sessionProvider);
-    final book = ref.watch(audiobookPlayerProvider.select((v) => v.book));
+    final bookId = session?.libraryItemId;
-    final bookId = book?.libraryItemId ?? '_';
+    if (session == null || bookId == null) {
-    if (bookId == '_') {
       return null;
     }
+
+    final player = ref.read(playerProvider);
     final bookSettings = ref.watch(bookSettingsProvider(bookId));
     final start = bookSettings.playerSettings.skipChapterStart;
     final end = bookSettings.playerSettings.skipChapterEnd;
+    if (start < Duration.zero && end < Duration.zero) {
+      return null;
+    }
 
     final skipStartEnd = core.SkipStartEnd(
       start: start,
       end: end,
       player: player,
-      chapterId: player.currentChapter?.id,
     );
     ref.onDispose(skipStartEnd.dispose);
     return skipStartEnd;
   }
 }
+
+// @riverpod
+// class SkipStartEnd extends _$SkipStartEnd {
+//   @override
+//   core.SkipStartEnd? build() {
+//     final player = ref.watch(simpleAudiobookPlayerProvider);
+//     final book = ref.watch(audiobookPlayerProvider.select((v) => v.book));
+//     final bookId = book?.libraryItemId ?? '_';
+//     if (bookId == '_') {
+//       return null;
+//     }
+//     final bookSettings = ref.watch(bookSettingsProvider(bookId));
+//     final start = bookSettings.playerSettings.skipChapterStart;
+//     final end = bookSettings.playerSettings.skipChapterEnd;
+
+//     final skipStartEnd = core.SkipStartEnd(
+//       start: start,
+//       end: end,
+//       player: player,
+//       chapterId: player.currentChapter?.id,
+//     );
+//     ref.onDispose(skipStartEnd.dispose);
+//     return skipStartEnd;
+//   }
+// }

lib/features/skip_start_end/skip_start_end_provider.g.dart

@@ -6,7 +6,7 @@ part of 'skip_start_end_provider.dart';
 // RiverpodGenerator
 // **************************************************************************
 
-String _$skipStartEndHash() => r'857b448eac9bb9ab85cea9217775712e660bc990';
+String _$skipStartEndHash() => r'6df119db598c6e8673dcea090ad97f5affab4016';
 
 /// See also [SkipStartEnd].
 @ProviderFor(SkipStartEnd)

lib/framework.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:tray_manager/tray_manager.dart';
 import 'package:vaani/features/downloads/providers/download_manager.dart';
-import 'package:vaani/features/playback_reporting/providers/playback_reporter_provider.dart';
 import 'package:vaani/features/player/core/audiobook_player_session.dart';
 import 'package:vaani/features/player/providers/audiobook_player.dart';
 import 'package:vaani/features/player/providers/session_provider.dart';
@@ -87,24 +86,26 @@ class _FrameworkState extends ConsumerState<Framework>
   Widget build(BuildContext context) {
     // Eagerly initialize providers by watching them.
     // By using "watch", the provider will stay alive and not be disposed.
-    final audioService = ref.watch(audioHandlerInitProvider);
     try {
+      final audioService = ref.watch(audioHandlerInitProvider);
+      ref.watch(playbackReporterProvider);
       // ref.watch(simpleAudiobookPlayerProvider);
-      // ref.watch(sleepTimerProvider);
+      ref.watch(sleepTimerProvider);
       // ref.watch(playbackReporterProvider);
-      // ref.watch(simpleDownloadManagerProvider);
+      ref.watch(simpleDownloadManagerProvider);
-      // ref.watch(shakeDetectorProvider);
+      if (Utils.isAndroid()) ref.watch(shakeDetectorProvider);
-      // ref.watch(skipStartEndProvider);
+      ref.watch(skipStartEndProvider);
+      return audioService.maybeWhen(
+        data: (_) {
+          return widget.child;
+        },
+        orElse: () => SizedBox.shrink(),
+      );
     } catch (e) {
       debugPrintStack(stackTrace: StackTrace.current, label: e.toString());
       appLogger.severe(e.toString());
+      return SizedBox.shrink();
     }
-    return audioService.maybeWhen(
-      data: (_) {
-        return widget.child;
-      },
-      orElse: () => SizedBox.shrink(),
-    );
   }
 
   @override

lib/generated/intl/messages_en.dart

@@ -134,6 +134,18 @@ class MessageLookup extends MessageLookupByLibrary {
       "No shelves to display",
     ),
     "cancel": MessageLookupByLibrary.simpleMessage("Cancel"),
+    "chapterNotFound": MessageLookupByLibrary.simpleMessage("Chapters"),
+    "chapterSelect": MessageLookupByLibrary.simpleMessage("Select Chapter"),
+    "chapterSkip": MessageLookupByLibrary.simpleMessage(
+      "Skip chapter opening and ending",
+    ),
+    "chapterSkipEnd": MessageLookupByLibrary.simpleMessage(
+      "Skip chapter opening for ",
+    ),
+    "chapterSkipOpen": MessageLookupByLibrary.simpleMessage(
+      "Skip chapter opening for ",
+    ),
+    "chapters": MessageLookupByLibrary.simpleMessage("Chapters"),
     "copyToClipboard": MessageLookupByLibrary.simpleMessage(
       "Copy to Clipboard",
     ),

lib/generated/intl/messages_zh.dart

@@ -108,6 +108,12 @@ class MessageLookup extends MessageLookupByLibrary {
     "bookShelveEmpty": MessageLookupByLibrary.simpleMessage("重试"),
     "bookShelveEmptyText": MessageLookupByLibrary.simpleMessage("未查询到书架"),
     "cancel": MessageLookupByLibrary.simpleMessage("取消"),
+    "chapterNotFound": MessageLookupByLibrary.simpleMessage("未找到章节"),
+    "chapterSelect": MessageLookupByLibrary.simpleMessage("选择章节"),
+    "chapterSkip": MessageLookupByLibrary.simpleMessage("跳过章节片头片尾"),
+    "chapterSkipEnd": MessageLookupByLibrary.simpleMessage("跳过章节片尾 "),
+    "chapterSkipOpen": MessageLookupByLibrary.simpleMessage("跳过章节片头 "),
+    "chapters": MessageLookupByLibrary.simpleMessage("章节列表"),
     "copyToClipboard": MessageLookupByLibrary.simpleMessage("复制到剪贴板"),
     "copyToClipboardDescription": MessageLookupByLibrary.simpleMessage(
       "将应用程序设置复制到剪贴板",

lib/generated/l10n.dart

@@ -489,6 +489,61 @@ class S {
     return Intl.message('Downloads', name: 'bookDownloads', desc: '', args: []);
   }
 
+  /// `Select Chapter`
+  String get chapterSelect {
+    return Intl.message(
+      'Select Chapter',
+      name: 'chapterSelect',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Chapters`
+  String get chapters {
+    return Intl.message('Chapters', name: 'chapters', desc: '', args: []);
+  }
+
+  /// `Chapters`
+  String get chapterNotFound {
+    return Intl.message(
+      'Chapters',
+      name: 'chapterNotFound',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Skip chapter opening and ending`
+  String get chapterSkip {
+    return Intl.message(
+      'Skip chapter opening and ending',
+      name: 'chapterSkip',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Skip chapter opening for `
+  String get chapterSkipOpen {
+    return Intl.message(
+      'Skip chapter opening for ',
+      name: 'chapterSkipOpen',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Skip chapter opening for `
+  String get chapterSkipEnd {
+    return Intl.message(
+      'Skip chapter opening for ',
+      name: 'chapterSkipEnd',
+      desc: '',
+      args: [],
+    );
+  }
+
   /// `Library`
   String get library {
     return Intl.message('Library', name: 'library', desc: '', args: []);

lib/l10n/intl_en.arb

@@ -90,6 +90,13 @@
     "bookSeries": "Series",
     "bookDownloads": "Downloads",
 
+    "chapterSelect": "Select Chapter",
+    "chapters": "Chapters",
+    "chapterNotFound": "Chapters",
+    "chapterSkip": "Skip chapter opening and ending",
+    "chapterSkipOpen": "Skip chapter opening for ",
+    "chapterSkipEnd": "Skip chapter opening for ",
+
     "library": "Library",
     "libraryTooltip": "Browse your library",
     "librarySwitchTooltip": "Switch Library",

lib/l10n/intl_zh.arb

@@ -90,6 +90,13 @@
     "bookSeries": "系列",
     "bookDownloads": "下载",
 
+    "chapterSelect": "选择章节",
+    "chapters": "章节列表",
+    "chapterNotFound": "未找到章节",
+    "chapterSkip": "跳过章节片头片尾",
+    "chapterSkipOpen": "跳过章节片头 ",
+    "chapterSkipEnd": "跳过章节片尾 ",
+
     "library": "媒体库",
     "libraryTooltip": "浏览您的媒体库",
     "librarySwitchTooltip": "切换媒体库",

lib/router/scaffold_with_nav_bar.dart

@@ -4,6 +4,7 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:vaani/api/library_provider.dart' show currentLibraryProvider;
 import 'package:vaani/features/explore/providers/search_controller.dart';
 import 'package:vaani/features/player/providers/player_form.dart';
+import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/features/player/view/player_minimized.dart';
 import 'package:vaani/features/you/view/widgets/library_switch_chip.dart';
 import 'package:vaani/generated/l10n.dart';
@@ -53,9 +54,10 @@ class ScaffoldWithNavBar extends HookConsumerWidget {
   }
 
   Widget buildNavLeft(BuildContext context, WidgetRef ref) {
-    final isPlayerActive = ref.watch(isPlayerActiveProvider);
+    // final isPlayerActive = ref.watch(isPlayerActiveProvider);
+    final session = ref.watch(sessionProvider);
     return Padding(
-      padding: EdgeInsets.only(bottom: isPlayerActive ? playerMinHeight : 0),
+      padding: EdgeInsets.only(bottom: session != null ? playerMinHeight : 0),
       child: Row(
         children: [
           SafeArea(

lib/shared/widgets/shelves/book_shelf.dart

@@ -11,6 +11,7 @@ import 'package:vaani/api/image_provider.dart';
 import 'package:vaani/api/library_item_provider.dart' show libraryItemProvider;
 import 'package:vaani/constants/hero_tag_conventions.dart';
 import 'package:vaani/features/item_viewer/view/library_item_actions.dart';
+import 'package:vaani/features/player/providers/player_status_provider.dart';
 import 'package:vaani/features/player/providers/session_provider.dart';
 import 'package:vaani/router/models/library_item_extras.dart';
 import 'package:vaani/router/router.dart';
@@ -213,11 +214,12 @@ class _BookOnShelfPlayButton extends HookConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     final me = ref.watch(meProvider);
     // final player = ref.watch(audiobookPlayerProvider);
-    final session = ref.watch(sessionProvider.select((v) => v.session));
+    final session = ref.watch(sessionProvider);
-    final sessionLoading = ref.watch(sessionLoadingProvider(libraryItemId));
+    final playerStatus = ref.watch(playerStatusProvider);
-    final playerState = ref.watch(playStateProvider);
+    final isLoading = playerStatus.isLoading(libraryItemId);
     final isCurrentBookSetInPlayer = session?.libraryItemId == libraryItemId;
-    final isPlayingThisBook = playerState.playing && isCurrentBookSetInPlayer;
+    final isPlayingThisBook =
+        playerStatus.isPlaying() && isCurrentBookSetInPlayer;
 
     final userProgress = me.valueOrNull?.mediaProgress
         ?.firstWhereOrNull((element) => element.libraryItemId == libraryItemId);
@@ -288,12 +290,14 @@ class _BookOnShelfPlayButton extends HookConsumerWidget {
                 ),
               ),
               onPressed: () => session?.libraryItemId == libraryItemId
-                  ? ref.read(sessionProvider).load(libraryItemId, null)
+                  ? ref.read(playerProvider).togglePlayPause()
-                  : ref.read(playerProvider).togglePlayPause(),
+                  : ref
+                      .read(sessionProvider.notifier)
+                      .load(libraryItemId, null),
               icon: Hero(
                 tag: HeroTagPrefixes.libraryItemPlayButton + libraryItemId,
                 child: DynamicItemPlayIcon(
-                  isLoading: sessionLoading,
+                  isLoading: isLoading,
                   isBookCompleted: isBookCompleted,
                   isPlayingThisBook: isPlayingThisBook,
                   isCurrentBookSetInPlayer: isCurrentBookSetInPlayer,
@@ -340,7 +344,7 @@ class BookCoverWidget extends HookConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final session = ref.watch(sessionProvider).session;
+    final session = ref.watch(sessionProvider);
     if (session == null) {
       return const BookCoverSkeleton();
     }