aaa

lib/features/player/providers/abs_provider.dart

@@ -2,6 +2,7 @@ import 'package:audio_service/audio_service.dart';
 import 'package:audio_session/audio_session.dart';
 import 'package:collection/collection.dart';
 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:shelfsdk/audiobookshelf_api.dart' as api;
@@ -67,6 +68,123 @@ bool playerActive(Ref ref) {
   return false;
 }
 
+@Riverpod(keepAlive: true)
+AudioPlayer simpleAudioPlayer(Ref ref) {
+  final player = AudioPlayer();
+  ref.onDispose(player.dispose);
+  return player;
+}
+
+@Riverpod(keepAlive: true)
+class AbsAudioPlayer extends _$AbsAudioPlayer {
+  @override
+  AudioPlayer build() {
+    final audioPlayer = ref.watch(simpleAudioPlayerProvider);
+    return audioPlayer;
+  }
+
+  Future<void> load(
+    api.BookExpanded book, {
+    Duration? initialPosition,
+    bool play = true,
+  }) async {
+    final currentTrack = book.findTrackAtTime(initialPosition ?? Duration.zero);
+    final indexTrack = book.tracks.indexOf(currentTrack);
+    final positionInTrack = initialPosition != null
+        ? initialPosition - currentTrack.startOffset
+        : null;
+    final api = ref.read(authenticatedApiProvider);
+
+    final downloadManager = ref.read(simpleDownloadManagerProvider);
+    print(downloadManager.basePath);
+
+    final libItem =
+        await ref.read(libraryItemProvider(book.libraryItemId).future);
+    final downloadedUris = await downloadManager.getDownloadedFilesUri(libItem);
+
+    final bookSettings = ref.read(bookSettingsProvider(book.libraryItemId));
+    var bookPlayerSettings = bookSettings.playerSettings;
+    final start = bookSettings.playerSettings.skipChapterStart;
+    final end = bookSettings.playerSettings.skipChapterEnd;
+    final appPlayerSettings = ref.read(appSettingsProvider).playerSettings;
+    final configurePlayerForEveryBook =
+        appPlayerSettings.configurePlayerForEveryBook;
+    List<AudioSource> audioSources =
+        start > Duration.zero || end > Duration.zero
+            ? book.tracks
+                .map(
+                  (track) => ClippingAudioSource(
+                    child: AudioSource.uri(
+                      _getUri(
+                        track,
+                        downloadedUris,
+                        baseUrl: api.baseUrl,
+                        token: api.token!,
+                      ),
+                    ),
+                    start: start,
+                    end: end > Duration.zero ? null : track.duration - end,
+                  ),
+                )
+                .toList()
+            : book.tracks
+                .map(
+                  (track) => AudioSource.uri(
+                    _getUri(
+                      track,
+                      downloadedUris,
+                      baseUrl: api.baseUrl,
+                      token: api.token!,
+                    ),
+                  ),
+                )
+                .toList();
+    await state
+        .setAudioSources(
+      audioSources,
+      preload: true,
+      initialIndex: indexTrack,
+      initialPosition: positionInTrack,
+    )
+        .catchError((error) {
+      _logger.shout('Error in setting audio source: $error');
+      return null;
+    });
+    // set the volume
+    await state.setVolume(
+      configurePlayerForEveryBook
+          ? bookPlayerSettings.preferredDefaultVolume ??
+              appPlayerSettings.preferredDefaultVolume
+          : appPlayerSettings.preferredDefaultVolume,
+    );
+    // set the speed
+    await state.setSpeed(
+      configurePlayerForEveryBook
+          ? bookPlayerSettings.preferredDefaultSpeed ??
+              appPlayerSettings.preferredDefaultSpeed
+          : appPlayerSettings.preferredDefaultSpeed,
+    );
+    if (play) await state.play();
+  }
+
+  Uri _getUri(
+    api.AudioTrack track,
+    List<Uri>? downloadedUris, {
+    required Uri baseUrl,
+    required String token,
+  }) {
+    // check if the track is in the downloadedUris
+    final uri = downloadedUris?.firstWhereOrNull(
+      (element) {
+        return element.pathSegments.last == track.metadata?.filename;
+      },
+    );
+
+    return uri ??
+        Uri.parse('${baseUrl.toString()}${track.contentUrl}?token=$token');
+  }
+}
+
 /// 音频播放器 riverpod状态
 @Riverpod(keepAlive: true)
 class AbsPlayer extends _$AbsPlayer {
@@ -166,7 +284,7 @@ class CurrentBook extends _$CurrentBook {
   @override
   api.BookExpanded? build() {
     listenSelf((previous, next) {
-      if (next == null) {
+      if (previous == null && next == null) {
         final activeLibraryItemId = AvailableHiveBoxes.basicBox
             .getAs<String>(CacheKey.activeLibraryItemId);
         if (activeLibraryItemId != null) {
@@ -226,20 +344,3 @@ class CurrentChapter extends _$CurrentChapter {
 Stream<Duration> positionChapter(Ref ref) {
   return ref.read(absPlayerProvider).positionInChapterStream;
 }
-
-@riverpod
-List<api.BookChapter> currentChapters(Ref ref) {
-  final book = ref.watch(currentBookProvider);
-  if (book == null) {
-    return [];
-  }
-  final currentChapter = ref.watch(currentChapterProvider);
-  if (currentChapter == null) {
-    return [];
-  }
-  final index = book.chapters.indexOf(currentChapter);
-  final total = book.chapters.length;
-  final start = index - 3 >= 0 ? index - 3 : 0;
-  final end = start + 20 <= total ? start + 20 : total;
-  return book.chapters.sublist(start, end);
-}

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

@@ -57,6 +57,23 @@ final playerActiveProvider = AutoDisposeProvider<bool>.internal(
 @Deprecated('Will be removed in 3.0. Use Ref instead')
 // ignore: unused_element
 typedef PlayerActiveRef = AutoDisposeProviderRef<bool>;
+String _$simpleAudioPlayerHash() => r'4da667e3b7047003edd594f8a76700afb963aceb';
+
+/// See also [simpleAudioPlayer].
+@ProviderFor(simpleAudioPlayer)
+final simpleAudioPlayerProvider = Provider<AudioPlayer>.internal(
+  simpleAudioPlayer,
+  name: r'simpleAudioPlayerProvider',
+  debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+      ? null
+      : _$simpleAudioPlayerHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+@Deprecated('Will be removed in 3.0. Use Ref instead')
+// ignore: unused_element
+typedef SimpleAudioPlayerRef = ProviderRef<AudioPlayer>;
 String _$currentTimeHash() => r'3e7f99dbf48242a5fa0a4239a0f696535d0b4ac9';
 
 /// Copied from Dart SDK
@@ -225,24 +242,22 @@ final positionChapterProvider = AutoDisposeStreamProvider<Duration>.internal(
 @Deprecated('Will be removed in 3.0. Use Ref instead')
 // ignore: unused_element
 typedef PositionChapterRef = AutoDisposeStreamProviderRef<Duration>;
-String _$currentChaptersHash() => r'2d694aaa17f7eed8f97859d83e5b61f22966c35a';
+String _$absAudioPlayerHash() => r'f595b5033eed9f4a4aa07c297c4a176955e6aab1';
 
-/// See also [currentChapters].
-@ProviderFor(currentChapters)
-final currentChaptersProvider =
-    AutoDisposeProvider<List<api.BookChapter>>.internal(
-  currentChapters,
-  name: r'currentChaptersProvider',
+/// See also [AbsAudioPlayer].
+@ProviderFor(AbsAudioPlayer)
+final absAudioPlayerProvider =
+    NotifierProvider<AbsAudioPlayer, AudioPlayer>.internal(
+  AbsAudioPlayer.new,
+  name: r'absAudioPlayerProvider',
   debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
       ? null
-      : _$currentChaptersHash,
+      : _$absAudioPlayerHash,
   dependencies: null,
   allTransitiveDependencies: null,
 );
 
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-typedef CurrentChaptersRef = AutoDisposeProviderRef<List<api.BookChapter>>;
+typedef _$AbsAudioPlayer = Notifier<AudioPlayer>;
 String _$absPlayerHash() => r'e682fea03793a0370cb143602980d5c1e37396c7';
 
 /// 音频播放器 riverpod状态
@@ -275,7 +290,7 @@ final playerStateProvider =
 );
 
 typedef _$PlayerState = AutoDisposeNotifier<core.AbsPlayerState>;
-String _$currentBookHash() => r'790af1f9502b12879fc22c900ed5e3572381ab1e';
+String _$currentBookHash() => r'714d7701508b6186598e13bc38c57c3fe644ae90';
 
 /// See also [CurrentBook].
 @ProviderFor(CurrentBook)