ocarina2/lib/api/audio/audioplayer_service.dart

98 lines
2.7 KiB
Dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:just_audio/just_audio.dart';
import 'package:just_audio_background/just_audio_background.dart';
import 'package:ocarina/api/subsonic/song.dart';
import 'package:ocarina/main.dart';
import 'package:ocarina/util/util.dart';
/// Service used to control the audio player
class AudioPlayerService {
/// Service used to control the audio player
factory AudioPlayerService() {
return _audioPlayerService;
}
AudioPlayerService._internal();
static final AudioPlayerService _audioPlayerService =
AudioPlayerService._internal();
/// The [AudioPlayer] instance
final _player = AudioPlayer();
/// True if [AudioPlayer] instance is playing
bool get isPlaying => _player.playing;
/// Currently playing song
///
/// Null if no song is loaded
Song? get song => _song;
set song(Song? s) {
_song = s;
logger.d("CHANGE song");
songNotifier.value = s;
_setColorScheme();
}
Song? _song;
/// Pauses playback
Future<void> pause() async {
await _player.pause();
logger.d("Paused");
}
/// Resumes playback
void resume() {
_player.play();
logger.d("Playing");
}
/// Sets color scheme from image
Future<void> _setColorScheme() async {
if (AudioPlayerService().song == null) {
themeNotifier.value = ColorScheme.fromSeed(seedColor: Colors.deepPurple);
}
themeNotifier.value = await ColorScheme.fromImageProvider(
provider: CachedNetworkImageProvider(
AudioPlayerService().song!.coverArtUrl,
),
);
logger.d(AudioPlayerService().song!.coverArtUrl);
}
/// Plays the passed [Song] as a file
Future<void> playFile({Song? song}) async {
final doCache = sp.getBool("doCache") ?? true;
if (song == null && this.song == null) return;
song ??= this.song;
await _player.setAudioSource(
doCache
? LockCachingAudioSource(
Uri.parse(song!.streamUrl),
tag: MediaItem(
id: song.id,
title: song.title,
album: song.albumName,
artist: song.artistName,
artUri: Uri.parse(song.coverArtUrl),
),
)
: AudioSource.uri(
Uri.parse(song!.streamUrl),
tag: MediaItem(
id: song.id,
title: song.title,
album: song.albumName,
artist: song.artistName,
artUri: Uri.parse(song.coverArtUrl),
),
),
);
await _player.seek(Duration.zero);
playerKey.currentState?.update();
resume();
}
}