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player: add chapter skip buttons

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Dr-Blank 2024-05-19 09:45:41 -04:00
parent 6557e63a28
commit 36509913f2
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4 changed files with 58 additions and 53 deletions
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35
lib/features/player/view/audiobook_player.dart
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@ -1,5 +1,4 @@
import 'package:audio_video_progress_bar/audio_video_progress_bar.dart';
import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
@ -270,6 +269,7 @@ class AudiobookChapterProgressBar extends HookConsumerWidget {
@override
Widget build(BuildContext context, WidgetRef ref) {
final player = ref.watch(audiobookPlayerProvider);
final currentChapter = ref.watch(currentPlayingChapterProvider);
final position = useStream(
player.positionStream,
initialData: const Duration(seconds: 0),
@ -278,34 +278,22 @@ class AudiobookChapterProgressBar extends HookConsumerWidget {
player.bufferedPositionStream,
initialData: const Duration(seconds: 0),
);
final currentIndex = useStream(
player.currentIndexStream,
initialData: 0,
);
final durationOfPreviousTracks =
player.book?.tracks.sublist(0, currentIndex.data).fold(
const Duration(seconds: 0),
(previousValue, element) => previousValue + element.duration,
) ??
const Duration(seconds: 0);
final totalProgress = durationOfPreviousTracks +
(position.data ?? const Duration(seconds: 0));
final totalBuffered = durationOfPreviousTracks +
(buffered.data ?? const Duration(seconds: 0));
// now find the chapter that corresponds to the current time
// and calculate the progress of the current chapter
final currentChapter = player.book?.chapters.firstWhereOrNull(
(element) =>
(element.start <= totalProgress) && (element.end >= totalProgress),
);
final currentChapterProgress =
currentChapter == null ? null : (totalProgress - currentChapter.start);
currentChapter == null
? null
: (player.positionInBook - currentChapter.start);
final currentChapterBuffered =
currentChapter == null ? null : (totalBuffered - currentChapter.start);
currentChapter == null
? null
: (player.bufferedPositionInBook - currentChapter.start);
return ProgressBar(
progress: currentChapterProgress ?? totalProgress,
progress:
currentChapterProgress ?? position.data ?? const Duration(seconds: 0),
total: currentChapter == null
? player.book?.duration ?? const Duration(seconds: 0)
: currentChapter.end - currentChapter.start,
@ -316,7 +304,8 @@ class AudiobookChapterProgressBar extends HookConsumerWidget {
);
},
thumbRadius: 8,
buffered: currentChapterBuffered ?? totalBuffered,
buffered:
currentChapterBuffered ?? buffered.data ?? const Duration(seconds: 0),
bufferedBarColor: Theme.of(context).colorScheme.secondary,
timeLabelType: TimeLabelType.remainingTime,
timeLabelLocation: TimeLabelLocation.below,