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player seek and chapter change

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Dr-Blank 2024-05-19 08:53:21 -04:00
parent 01b3dead49
commit d01855c218
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17 changed files with 1721 additions and 305 deletions
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27
lib/features/player/providers/currently_playing_provider.dart
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@ -9,3 +9,30 @@ BookExpanded? currentlyPlayingBook(CurrentlyPlayingBookRef ref) {
final player = ref.watch(audiobookPlayerProvider);
return player.book;
}
/// provided the current chapter of the book being played
@riverpod
BookChapter? currentPlayingChapter(CurrentPlayingChapterRef ref) {
final player = ref.watch(audiobookPlayerProvider);
// get the current timestamp
final currentTimestamp = player.position;
// get the chapter that contains the current timestamp
return player.book?.chapters.firstWhere(
(element) =>
element.start <= currentTimestamp && element.end >= currentTimestamp,
);
}
/// provides the book metadata of the currently playing book
@riverpod
BookMetadataExpanded? currentBookMetadata(CurrentBookMetadataRef ref) {
final player = ref.watch(audiobookPlayerProvider);
if (player.book == null) return null;
return BookMetadataExpanded.fromJson(player.book!.metadata.toJson());
}
// /// volume of the player [0, 1]
// @riverpod
// double currentVolume(CurrentVolumeRef ref) {
// return 1;
// }