mirror of
https://github.com/stonega/tsacdop
synced 2024-12-13 17:07:24 +01:00
989 lines
30 KiB
Dart
989 lines
30 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'dart:math' as math;
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import 'package:path/path.dart';
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import 'package:flutter/foundation.dart';
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import 'package:audio_service/audio_service.dart';
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import 'package:just_audio/just_audio.dart';
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import 'package:rxdart/rxdart.dart';
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import 'package:dio/dio.dart';
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import 'package:path_provider/path_provider.dart';
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import '../type/episodebrief.dart';
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import '../local_storage/key_value_storage.dart';
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import '../local_storage/sqflite_localpodcast.dart';
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import '../.env.dart';
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MediaControl playControl = MediaControl(
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androidIcon: 'drawable/ic_stat_play_circle_filled',
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label: 'Play',
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action: MediaAction.play,
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);
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MediaControl pauseControl = MediaControl(
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androidIcon: 'drawable/ic_stat_pause_circle_filled',
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label: 'Pause',
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action: MediaAction.pause,
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);
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MediaControl skipToNextControl = MediaControl(
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androidIcon: 'drawable/baseline_skip_next_white_24',
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label: 'Next',
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action: MediaAction.skipToNext,
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);
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MediaControl skipToPreviousControl = MediaControl(
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androidIcon: 'drawable/ic_action_skip_previous',
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label: 'Previous',
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action: MediaAction.skipToPrevious,
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);
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MediaControl stopControl = MediaControl(
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androidIcon: 'drawable/baseline_close_white_24',
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label: 'Stop',
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action: MediaAction.stop,
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);
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MediaControl forward30 = MediaControl(
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androidIcon: 'drawable/ic_stat_forward_30',
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label: 'forward30',
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action: MediaAction.fastForward,
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);
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void _audioPlayerTaskEntrypoint() async {
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AudioServiceBackground.run(() => AudioPlayerTask());
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}
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class PlayHistory {
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DBHelper dbHelper = DBHelper();
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String title;
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String url;
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double seconds;
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double seekValue;
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DateTime playdate;
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PlayHistory(this.title, this.url, this.seconds, this.seekValue,
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{this.playdate});
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EpisodeBrief _episode;
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EpisodeBrief get episode => _episode;
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getEpisode() async {
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_episode = await dbHelper.getRssItemWithUrl(url);
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}
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}
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class Playlist {
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String name;
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DBHelper dbHelper = DBHelper();
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List<EpisodeBrief> _playlist;
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List<EpisodeBrief> get playlist => _playlist;
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KeyValueStorage storage = KeyValueStorage('playlist');
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getPlaylist() async {
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List<String> urls = await storage.getStringList();
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if (urls.length == 0) {
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_playlist = [];
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} else {
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_playlist = [];
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await Future.forEach(urls, (url) async {
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EpisodeBrief episode = await dbHelper.getRssItemWithUrl(url);
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if (episode != null) _playlist.add(episode);
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});
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}
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}
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savePlaylist() async {
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List<String> urls = [];
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urls.addAll(_playlist.map((e) => e.enclosureUrl));
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await storage.saveStringList(urls.toSet().toList());
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}
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addToPlayList(EpisodeBrief episodeBrief) async {
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if (!_playlist.contains(episodeBrief)) {
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_playlist.add(episodeBrief);
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await savePlaylist();
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dbHelper.removeEpisodeNewMark(episodeBrief.enclosureUrl);
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}
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}
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addToPlayListAt(EpisodeBrief episodeBrief, int index) async {
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if (!_playlist.contains(episodeBrief)) {
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_playlist.insert(index, episodeBrief);
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await savePlaylist();
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dbHelper.removeEpisodeNewMark(episodeBrief.enclosureUrl);
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}
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}
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Future<int> delFromPlaylist(EpisodeBrief episodeBrief) async {
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int index = _playlist.indexOf(episodeBrief);
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_playlist.removeWhere(
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(episode) => episode.enclosureUrl == episodeBrief.enclosureUrl);
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print('delete' + episodeBrief.title);
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await savePlaylist();
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return index;
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}
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}
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enum SleepTimerMode { endOfEpisode, timer, undefined }
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enum ShareStatus { generate, download, complete, undefined, error }
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class AudioPlayerNotifier extends ChangeNotifier {
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DBHelper dbHelper = DBHelper();
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KeyValueStorage positionStorage = KeyValueStorage(audioPositionKey);
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KeyValueStorage autoPlayStorage = KeyValueStorage(autoPlayKey);
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KeyValueStorage autoSleepTimerStorage = KeyValueStorage(autoSleepTimerKey);
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KeyValueStorage defaultSleepTimerStorage =
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KeyValueStorage(defaultSleepTimerKey);
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KeyValueStorage autoSleepTimerModeStorage =
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KeyValueStorage(autoSleepTimerModeKey);
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KeyValueStorage autoSleepTimerStartStorage =
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KeyValueStorage(autoSleepTimerStartKey);
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KeyValueStorage autoSleepTimerEndStorage =
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KeyValueStorage(autoSleepTimerEndKey);
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EpisodeBrief _episode;
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Playlist _queue = Playlist();
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bool _queueUpdate = false;
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BasicPlaybackState _audioState = BasicPlaybackState.none;
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bool _playerRunning = false;
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bool _noSlide = true;
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int _backgroundAudioDuration = 0;
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int _backgroundAudioPosition = 0;
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String _remoteErrorMessage;
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double _seekSliderValue = 0.0;
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int _lastPostion = 0;
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bool _stopOnComplete = false;
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Timer _stopTimer;
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int _timeLeft = 0;
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bool _startSleepTimer = false;
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double _switchValue = 0;
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SleepTimerMode _sleepTimerMode = SleepTimerMode.undefined;
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//Auto stop at the end of episode when you start play at scheduled time.
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bool _autoSleepTimer;
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//Default sleep timer time.
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ShareStatus _shareStatus = ShareStatus.undefined;
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String _shareFile = '';
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//set autoplay episode in playlist
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bool _autoPlay;
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DateTime _current;
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int _currentPosition;
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double _currentSpeed = 1;
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BehaviorSubject<List<MediaItem>> queueSubject;
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//Update episode card when setting changed
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bool _episodeState = false;
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BasicPlaybackState get audioState => _audioState;
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int get backgroundAudioDuration => _backgroundAudioDuration;
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int get backgroundAudioPosition => _backgroundAudioPosition;
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double get seekSliderValue => _seekSliderValue;
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String get remoteErrorMessage => _remoteErrorMessage;
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bool get playerRunning => _playerRunning;
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int get lastPositin => _lastPostion;
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Playlist get queue => _queue;
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bool get queueUpdate => _queueUpdate;
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EpisodeBrief get episode => _episode;
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bool get stopOnComplete => _stopOnComplete;
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bool get startSleepTimer => _startSleepTimer;
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SleepTimerMode get sleepTimerMode => _sleepTimerMode;
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ShareStatus get shareStatus => _shareStatus;
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String get shareFile => _shareFile;
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//bool get autoPlay => _autoPlay;
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int get timeLeft => _timeLeft;
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double get switchValue => _switchValue;
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double get currentSpeed => _currentSpeed;
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bool get episodeState => _episodeState;
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bool get autoSleepTimer => _autoSleepTimer;
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set setSwitchValue(double value) {
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_switchValue = value;
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notifyListeners();
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}
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set setShareStatue(ShareStatus status) {
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_shareStatus = status;
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notifyListeners();
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}
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set setEpisodeState(bool boo) {
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_episodeState = !_episodeState;
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notifyListeners();
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}
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Future _getAutoPlay() async {
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int i = await autoPlayStorage.getInt();
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_autoPlay = i == 0;
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}
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Future _getAutoSleepTimer() async {
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int i = await autoSleepTimerStorage.getInt();
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_autoSleepTimer = i == 1;
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}
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set setSleepTimerMode(SleepTimerMode timer) {
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_sleepTimerMode = timer;
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notifyListeners();
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}
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@override
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void addListener(VoidCallback listener) async {
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super.addListener(listener);
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_queueUpdate = false;
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await _getAutoSleepTimer();
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await AudioService.connect();
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bool running = AudioService.running;
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if (running) {}
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}
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loadPlaylist() async {
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await _queue.getPlaylist();
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await _getAutoPlay();
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// await _getAutoAdd();
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// await addNewEpisode('all');
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_lastPostion = await positionStorage.getInt();
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if (_lastPostion > 0 && _queue.playlist.length > 0) {
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final EpisodeBrief episode = _queue.playlist.first;
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final int duration = episode.duration * 1000;
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final double seekValue = duration != 0 ? _lastPostion / duration : 1;
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final PlayHistory history = PlayHistory(
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episode.title, episode.enclosureUrl, _lastPostion / 1000, seekValue);
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await dbHelper.saveHistory(history);
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}
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KeyValueStorage lastWorkStorage = KeyValueStorage(lastWorkKey);
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await lastWorkStorage.saveInt(0);
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}
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episodeLoad(EpisodeBrief episode, {int startPosition = 0}) async {
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print(episode.enclosureUrl);
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final EpisodeBrief episodeNew =
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await dbHelper.getRssItemWithUrl(episode.enclosureUrl);
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//TODO load episode from last position when player running
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if (_playerRunning) {
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PlayHistory history = PlayHistory(_episode.title, _episode.enclosureUrl,
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backgroundAudioPosition / 1000, seekSliderValue);
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await dbHelper.saveHistory(history);
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AudioService.addQueueItemAt(episodeNew.toMediaItem(), 0);
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_queue.playlist
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.removeWhere((item) => item.enclosureUrl == episode.enclosureUrl);
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_queue.playlist.insert(0, episodeNew);
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notifyListeners();
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await _queue.savePlaylist();
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} else {
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await _queue.getPlaylist();
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await _queue.delFromPlaylist(episode);
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await _queue.addToPlayListAt(episodeNew, 0);
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_backgroundAudioDuration = 0;
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_backgroundAudioPosition = 0;
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_seekSliderValue = 0;
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_episode = episodeNew;
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_playerRunning = true;
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_audioState = BasicPlaybackState.connecting;
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notifyListeners();
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//await _queue.savePlaylist();
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_startAudioService(startPosition, episodeNew.enclosureUrl);
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if (episodeNew.isNew == 1) {
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await dbHelper.removeEpisodeNewMark(episodeNew.enclosureUrl);
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}
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}
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}
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_startAudioService(int position, String url) async {
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_stopOnComplete = false;
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_sleepTimerMode = SleepTimerMode.undefined;
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if (!AudioService.connected) {
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await AudioService.connect();
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}
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await AudioService.start(
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backgroundTaskEntrypoint: _audioPlayerTaskEntrypoint,
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androidNotificationChannelName: 'Tsacdop',
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notificationColor: 0xFF4d91be,
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androidNotificationIcon: 'drawable/ic_notification',
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enableQueue: true,
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androidStopOnRemoveTask: true,
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androidStopForegroundOnPause: true);
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//Check autoplay setting
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await _getAutoPlay();
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if (_autoPlay) {
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await Future.forEach(_queue.playlist, (episode) async {
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await AudioService.addQueueItem(episode.toMediaItem());
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});
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} else {
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await AudioService.addQueueItem(_queue.playlist.first.toMediaItem());
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}
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//Check auto sleep timer setting
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await _getAutoSleepTimer();
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if (_autoSleepTimer) {
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int startTime =
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await autoSleepTimerStartStorage.getInt(defaultValue: 1380);
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int endTime = await autoSleepTimerEndStorage.getInt(defaultValue: 360);
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int currentTime = DateTime.now().hour * 60 + DateTime.now().minute;
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if ((startTime > endTime &&
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(currentTime > startTime || currentTime > endTime)) ||
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((startTime < endTime) &&
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(currentTime > startTime && currentTime < endTime))) {
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int mode = await autoSleepTimerModeStorage.getInt();
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_sleepTimerMode = SleepTimerMode.values[mode];
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int defaultTimer =
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await defaultSleepTimerStorage.getInt(defaultValue: 30);
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sleepTimer(defaultTimer);
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}
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}
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_playerRunning = true;
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await AudioService.play();
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AudioService.currentMediaItemStream
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.where((event) => event != null)
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.listen((item) async {
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EpisodeBrief episode = await dbHelper.getRssItemWithMediaId(item.id);
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if (episode != null) {
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_episode = episode;
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_backgroundAudioDuration = item?.duration ?? 0;
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if (position > 0 &&
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_backgroundAudioDuration > 0 &&
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_episode.enclosureUrl == url) {
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AudioService.seekTo(position);
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position = 0;
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}
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notifyListeners();
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} else {
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_queue.playlist.removeAt(0);
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AudioService.skipToNext();
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}
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});
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queueSubject = BehaviorSubject<List<MediaItem>>();
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queueSubject.addStream(
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AudioService.queueStream.distinct().where((event) => event != null));
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queueSubject.stream.listen((event) {
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if (event.length == _queue.playlist.length - 1 &&
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_audioState == BasicPlaybackState.skippingToNext) {
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if (event.length == 0 || _stopOnComplete) {
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_queue.delFromPlaylist(_episode);
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_lastPostion = 0;
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notifyListeners();
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positionStorage.saveInt(_lastPostion);
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final PlayHistory history = PlayHistory(
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_episode.title,
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_episode.enclosureUrl,
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backgroundAudioPosition / 1000,
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seekSliderValue);
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dbHelper.saveHistory(history);
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} else if (event.first.id != _episode.mediaId) {
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_lastPostion = 0;
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notifyListeners();
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positionStorage.saveInt(_lastPostion);
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_queue.delFromPlaylist(_episode);
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final PlayHistory history = PlayHistory(
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_episode.title,
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_episode.enclosureUrl,
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backgroundAudioPosition / 1000,
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seekSliderValue);
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dbHelper.saveHistory(history);
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}
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}
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});
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AudioService.playbackStateStream.listen((event) async {
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_current = DateTime.now();
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_audioState = event?.basicState;
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if (_audioState == BasicPlaybackState.stopped) {
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_playerRunning = false;
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if (_switchValue > 0) _switchValue = 0;
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}
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if (_audioState == BasicPlaybackState.error) {
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_remoteErrorMessage = 'Network Error';
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}
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if (_audioState != BasicPlaybackState.error &&
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_audioState != BasicPlaybackState.paused) {
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_remoteErrorMessage = null;
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}
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_currentPosition = event?.currentPosition ?? 0;
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notifyListeners();
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});
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//double s = _currentSpeed ?? 1.0;
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int getPosition = 0;
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Timer.periodic(Duration(milliseconds: 500), (timer) {
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double s = _currentSpeed ?? 1.0;
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if (_noSlide) {
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if (_audioState == BasicPlaybackState.playing) {
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getPosition = _currentPosition +
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((DateTime.now().difference(_current).inMilliseconds) * s)
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.toInt();
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_backgroundAudioPosition = getPosition < _backgroundAudioDuration
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? getPosition
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: _backgroundAudioDuration;
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} else
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_backgroundAudioPosition = _currentPosition ?? 0;
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if (_backgroundAudioDuration != null &&
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_backgroundAudioDuration != 0 &&
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_backgroundAudioPosition != null) {
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_seekSliderValue =
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_backgroundAudioPosition / _backgroundAudioDuration ?? 0;
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} else
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_seekSliderValue = 0;
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if (_backgroundAudioPosition > 0 &&
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_backgroundAudioPosition < _backgroundAudioDuration) {
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_lastPostion = _backgroundAudioPosition;
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positionStorage.saveInt(_lastPostion);
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}
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notifyListeners();
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}
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if (_audioState == BasicPlaybackState.stopped) {
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timer.cancel();
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}
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});
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}
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playlistLoad() async {
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await _queue.getPlaylist();
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_backgroundAudioDuration = 0;
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_backgroundAudioPosition = 0;
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_seekSliderValue = 0;
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_episode = _queue.playlist.first;
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_playerRunning = true;
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_audioState = BasicPlaybackState.connecting;
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_queueUpdate = !_queueUpdate;
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notifyListeners();
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_startAudioService(_lastPostion ?? 0, _queue.playlist.first.enclosureUrl);
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}
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playNext() async {
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await AudioService.skipToNext();
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}
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addToPlaylist(EpisodeBrief episode) async {
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if (!_queue.playlist.contains(episode)) {
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if (_playerRunning) {
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await AudioService.addQueueItem(episode.toMediaItem());
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}
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await _queue.addToPlayList(episode);
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notifyListeners();
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}
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}
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addToPlaylistAt(EpisodeBrief episode, int index) async {
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if (_playerRunning) {
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await AudioService.addQueueItemAt(episode.toMediaItem(), index);
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}
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await _queue.addToPlayListAt(episode, index);
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_queueUpdate = !_queueUpdate;
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notifyListeners();
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}
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addNewEpisode(List<String> group) async {
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List<EpisodeBrief> newEpisodes = [];
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if (group.first == 'All')
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newEpisodes = await dbHelper.getRecentNewRssItem();
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else
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newEpisodes = await dbHelper.getGroupNewRssItem(group);
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if (newEpisodes.length > 0 && newEpisodes.length < 100)
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await Future.forEach(newEpisodes, (episode) async {
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await addToPlaylist(episode);
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});
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if (group.first == 'All')
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await dbHelper.removeAllNewMark();
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else
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await dbHelper.removeGroupNewMark(group);
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}
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updateMediaItem(EpisodeBrief episode) async {
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int index = _queue.playlist
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.indexWhere((item) => item.enclosureUrl == episode.enclosureUrl);
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if (index > 0) {
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EpisodeBrief episodeNew =
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await dbHelper.getRssItemWithUrl(episode.enclosureUrl);
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await delFromPlaylist(episode);
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await addToPlaylistAt(episodeNew, index);
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}
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}
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Future<int> delFromPlaylist(EpisodeBrief episode) async {
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if (_playerRunning) {
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await AudioService.removeQueueItem(episode.toMediaItem());
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}
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int index = await _queue.delFromPlaylist(episode);
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_queueUpdate = !_queueUpdate;
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notifyListeners();
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return index;
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}
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moveToTop(EpisodeBrief episode) async {
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await delFromPlaylist(episode);
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if (_playerRunning) {
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await addToPlaylistAt(episode, 1);
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} else {
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await addToPlaylistAt(episode, 0);
|
|
_lastPostion = 0;
|
|
positionStorage.saveInt(_lastPostion);
|
|
}
|
|
notifyListeners();
|
|
}
|
|
|
|
pauseAduio() async {
|
|
AudioService.pause();
|
|
}
|
|
|
|
resumeAudio() async {
|
|
if (_audioState != BasicPlaybackState.connecting &&
|
|
_audioState != BasicPlaybackState.none) AudioService.play();
|
|
}
|
|
|
|
forwardAudio(int s) {
|
|
int pos = _backgroundAudioPosition + s * 1000;
|
|
AudioService.seekTo(pos);
|
|
}
|
|
|
|
seekTo(int position) async {
|
|
if (_audioState != BasicPlaybackState.connecting &&
|
|
_audioState != BasicPlaybackState.none)
|
|
await AudioService.seekTo(position);
|
|
}
|
|
|
|
sliderSeek(double val) async {
|
|
if (_audioState != BasicPlaybackState.connecting &&
|
|
_audioState != BasicPlaybackState.none) {
|
|
_noSlide = false;
|
|
_seekSliderValue = val;
|
|
notifyListeners();
|
|
_currentPosition = (val * _backgroundAudioDuration).toInt();
|
|
await AudioService.seekTo(_currentPosition);
|
|
_noSlide = true;
|
|
}
|
|
}
|
|
|
|
setSpeed(double speed) async {
|
|
await AudioService.customAction('setSpeed', speed);
|
|
_currentSpeed = speed;
|
|
notifyListeners();
|
|
}
|
|
|
|
//Set sleep timer
|
|
sleepTimer(int mins) {
|
|
if (_sleepTimerMode == SleepTimerMode.timer) {
|
|
_startSleepTimer = true;
|
|
_switchValue = 1;
|
|
notifyListeners();
|
|
_timeLeft = mins * 60;
|
|
Timer.periodic(Duration(seconds: 1), (timer) {
|
|
if (_timeLeft == 0) {
|
|
timer.cancel();
|
|
notifyListeners();
|
|
} else {
|
|
_timeLeft = _timeLeft - 1;
|
|
notifyListeners();
|
|
}
|
|
});
|
|
_stopTimer = Timer(Duration(minutes: mins), () {
|
|
_stopOnComplete = false;
|
|
_startSleepTimer = false;
|
|
_switchValue = 0;
|
|
_playerRunning = false;
|
|
notifyListeners();
|
|
AudioService.stop();
|
|
AudioService.disconnect();
|
|
});
|
|
} else if (_sleepTimerMode == SleepTimerMode.endOfEpisode) {
|
|
_stopOnComplete = true;
|
|
_switchValue = 1;
|
|
notifyListeners();
|
|
if (_queue.playlist.length > 1 && _autoPlay) {
|
|
AudioService.customAction('stopAtEnd');
|
|
}
|
|
}
|
|
}
|
|
|
|
//Cancel sleep timer
|
|
cancelTimer() {
|
|
if (_sleepTimerMode == SleepTimerMode.timer) {
|
|
_stopTimer.cancel();
|
|
_timeLeft = 0;
|
|
_startSleepTimer = false;
|
|
_switchValue = 0;
|
|
notifyListeners();
|
|
} else if (_sleepTimerMode == SleepTimerMode.endOfEpisode) {
|
|
AudioService.customAction('cancelStopAtEnd');
|
|
_switchValue = 0;
|
|
_stopOnComplete = false;
|
|
notifyListeners();
|
|
}
|
|
}
|
|
|
|
shareClip(int start, int duration) async {
|
|
_shareStatus = ShareStatus.generate;
|
|
notifyListeners();
|
|
int length = math.min(duration, (_backgroundAudioDuration ~/ 1000 - start));
|
|
final BaseOptions options = BaseOptions(
|
|
connectTimeout: 60000,
|
|
receiveTimeout: 120000,
|
|
);
|
|
String imageUrl = await dbHelper.getImageUrl(_episode.enclosureUrl);
|
|
String url = "https://podcastapi.stonegate.me/clip?" +
|
|
"audio_link=${_episode.enclosureUrl}&image_link=$imageUrl&title=${_episode.feedTitle}" +
|
|
"&text=${_episode.title}&start=$start&length=$length";
|
|
String shareKey = environment['shareKey'];
|
|
try {
|
|
Response response = await Dio(options).get(url,
|
|
options: Options(headers: {
|
|
'X-Share-Key': "$shareKey",
|
|
}));
|
|
String shareLink = response.data;
|
|
print(shareLink);
|
|
String fileName = _episode.title + start.toString() + '.mp4';
|
|
_shareStatus = ShareStatus.download;
|
|
notifyListeners();
|
|
Directory dir = await getTemporaryDirectory();
|
|
String shareDir = join(dir.path, 'share', fileName);
|
|
try {
|
|
await Dio().download(shareLink, shareDir);
|
|
_shareFile = shareDir;
|
|
_shareStatus = ShareStatus.complete;
|
|
notifyListeners();
|
|
} on DioError catch (e) {
|
|
print(e);
|
|
_shareStatus = ShareStatus.error;
|
|
notifyListeners();
|
|
}
|
|
} catch (e) {
|
|
print(e);
|
|
_shareStatus = ShareStatus.error;
|
|
notifyListeners();
|
|
}
|
|
}
|
|
|
|
@override
|
|
void dispose() async {
|
|
await AudioService.stop();
|
|
await AudioService.disconnect();
|
|
//_playerRunning = false;
|
|
super.dispose();
|
|
}
|
|
}
|
|
|
|
class AudioPlayerTask extends BackgroundAudioTask {
|
|
KeyValueStorage cacheStorage = KeyValueStorage(cacheMaxKey);
|
|
|
|
List<MediaItem> _queue = [];
|
|
AudioPlayer _audioPlayer = AudioPlayer();
|
|
Completer _completer = Completer();
|
|
BasicPlaybackState _skipState;
|
|
bool _lostFocus;
|
|
bool _playing;
|
|
bool _stopAtEnd;
|
|
int cacheMax;
|
|
bool get hasNext => _queue.length > 0;
|
|
|
|
MediaItem get mediaItem => _queue.length > 0 ? _queue.first : null;
|
|
|
|
BasicPlaybackState _stateToBasicState(AudioPlaybackState state) {
|
|
switch (state) {
|
|
case AudioPlaybackState.none:
|
|
return BasicPlaybackState.none;
|
|
case AudioPlaybackState.stopped:
|
|
return _skipState ?? BasicPlaybackState.stopped;
|
|
case AudioPlaybackState.paused:
|
|
return BasicPlaybackState.paused;
|
|
case AudioPlaybackState.playing:
|
|
return BasicPlaybackState.playing;
|
|
case AudioPlaybackState.connecting:
|
|
return _skipState ?? BasicPlaybackState.connecting;
|
|
case AudioPlaybackState.completed:
|
|
return BasicPlaybackState.stopped;
|
|
default:
|
|
throw Exception("Illegal state");
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future<void> onStart() async {
|
|
_stopAtEnd = false;
|
|
_lostFocus = false;
|
|
var playerStateSubscription = _audioPlayer.playbackStateStream
|
|
.where((state) => state == AudioPlaybackState.completed)
|
|
.listen((state) {
|
|
_handlePlaybackCompleted();
|
|
});
|
|
var eventSubscription = _audioPlayer.playbackEventStream.listen((event) {
|
|
if (event.playbackError != null) {
|
|
_setState(state: _skipState ?? BasicPlaybackState.error);
|
|
}
|
|
BasicPlaybackState state;
|
|
if (event.buffering) {
|
|
state = _skipState ?? BasicPlaybackState.buffering;
|
|
} else {
|
|
state = _stateToBasicState(event.state);
|
|
}
|
|
if (state != BasicPlaybackState.stopped) {
|
|
_setState(
|
|
state: state,
|
|
position: event.position.inMilliseconds,
|
|
speed: event.speed,
|
|
);
|
|
}
|
|
});
|
|
await _completer.future;
|
|
playerStateSubscription.cancel();
|
|
eventSubscription.cancel();
|
|
}
|
|
|
|
void _handlePlaybackCompleted() async {
|
|
if (hasNext) {
|
|
onSkipToNext();
|
|
} else {
|
|
_audioPlayer.stop();
|
|
_queue.removeAt(0);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
onStop();
|
|
}
|
|
}
|
|
|
|
void playPause() {
|
|
if (AudioServiceBackground.state.basicState == BasicPlaybackState.playing)
|
|
onPause();
|
|
else
|
|
onPlay();
|
|
}
|
|
|
|
@override
|
|
Future<void> onSkipToNext() async {
|
|
_skipState = BasicPlaybackState.skippingToNext;
|
|
await _audioPlayer.stop();
|
|
if (_queue.length > 0) _queue.removeAt(0);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
// }
|
|
if (_queue.length == 0 || _stopAtEnd) {
|
|
// await Future.delayed(Duration(milliseconds: 300));
|
|
_skipState = null;
|
|
onStop();
|
|
} else {
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
await AudioServiceBackground.setMediaItem(mediaItem);
|
|
await _audioPlayer.setUrl(mediaItem.id, cacheMax);
|
|
print(mediaItem.title);
|
|
Duration duration = await _audioPlayer.durationFuture;
|
|
if (duration != null)
|
|
await AudioServiceBackground.setMediaItem(
|
|
mediaItem.copyWith(duration: duration.inMilliseconds));
|
|
_skipState = null;
|
|
// Resume playback if we were playing
|
|
// if (_playing) {
|
|
//onPlay();
|
|
playFromStart();
|
|
// } else {
|
|
// _setState(state: BasicPlaybackState.paused);
|
|
// }
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onPlay() async {
|
|
if (_skipState == null) {
|
|
if (_playing == null) {
|
|
_playing = true;
|
|
int cache = await cacheStorage.getInt();
|
|
cacheMax = cache == 0 ? 500 * 1024 * 1024 : cache;
|
|
// await AudioServiceBackground.setQueue(_queue);
|
|
await _audioPlayer.setUrl(mediaItem.id, cacheMax);
|
|
var duration = await _audioPlayer.durationFuture;
|
|
if (duration != null)
|
|
await AudioServiceBackground.setMediaItem(
|
|
mediaItem.copyWith(duration: duration.inMilliseconds));
|
|
playFromStart();
|
|
}
|
|
// if (mediaItem.extras['skip'] > 0) {
|
|
// await _audioPlayer.setClip(
|
|
// start: Duration(seconds: 60));
|
|
// print(mediaItem.extras['skip']);
|
|
// print('set clip success');
|
|
// }
|
|
else {
|
|
_playing = true;
|
|
if (_audioPlayer.playbackEvent.state != AudioPlaybackState.connecting ||
|
|
_audioPlayer.playbackEvent.state != AudioPlaybackState.none)
|
|
_audioPlayer.play();
|
|
}
|
|
// if (mediaItem.extras['skip'] >
|
|
// _audioPlayer.playbackEvent.position.inSeconds ??
|
|
// 0) {
|
|
// _audioPlayer.seek(Duration(seconds: mediaItem.extras['skip']));
|
|
// }
|
|
}
|
|
}
|
|
|
|
playFromStart() async {
|
|
_playing = true;
|
|
if (_audioPlayer.playbackEvent.state != AudioPlaybackState.connecting ||
|
|
_audioPlayer.playbackEvent.state != AudioPlaybackState.none)
|
|
try {
|
|
_audioPlayer.play();
|
|
} catch (e) {
|
|
_setState(state: BasicPlaybackState.error);
|
|
}
|
|
if (mediaItem.extras['skip'] > 0) {
|
|
_audioPlayer.seek(Duration(seconds: mediaItem.extras['skip']));
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onPause() {
|
|
if (_skipState == null) {
|
|
if (_playing == null) {
|
|
} else if (_audioPlayer.playbackEvent.state ==
|
|
AudioPlaybackState.playing) {
|
|
_playing = false;
|
|
_audioPlayer.pause();
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onSeekTo(int position) {
|
|
if (_audioPlayer.playbackEvent.state != AudioPlaybackState.connecting ||
|
|
_audioPlayer.playbackEvent.state != AudioPlaybackState.none)
|
|
_audioPlayer.seek(Duration(milliseconds: position));
|
|
}
|
|
|
|
@override
|
|
void onClick(MediaButton button) {
|
|
if (button == MediaButton.media)
|
|
playPause();
|
|
else if (button == MediaButton.next)
|
|
_audioPlayer.seek(Duration(
|
|
milliseconds: AudioServiceBackground.state.position + 30 * 1000));
|
|
else if (button == MediaButton.previous)
|
|
_audioPlayer.seek(Duration(
|
|
milliseconds: AudioServiceBackground.state.position - 10 * 1000));
|
|
}
|
|
|
|
@override
|
|
void onStop() async {
|
|
await _audioPlayer.stop();
|
|
await _audioPlayer.dispose();
|
|
_setState(state: BasicPlaybackState.stopped);
|
|
await Future.delayed(Duration(milliseconds: 300));
|
|
_completer?.complete();
|
|
}
|
|
|
|
@override
|
|
void onAddQueueItem(MediaItem mediaItem) async {
|
|
_queue.add(mediaItem);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
}
|
|
|
|
@override
|
|
void onRemoveQueueItem(MediaItem mediaItem) async {
|
|
_queue.removeWhere((item) => item.id == mediaItem.id);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
}
|
|
|
|
@override
|
|
void onAddQueueItemAt(MediaItem mediaItem, int index) async {
|
|
if (index == 0) {
|
|
await _audioPlayer.stop();
|
|
_queue.removeWhere((item) => item.id == mediaItem.id);
|
|
_queue.insert(0, mediaItem);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
await AudioServiceBackground.setMediaItem(mediaItem);
|
|
await _audioPlayer.setUrl(mediaItem.id, cacheMax);
|
|
Duration duration = await _audioPlayer.durationFuture ?? Duration.zero;
|
|
AudioServiceBackground.setMediaItem(
|
|
mediaItem.copyWith(duration: duration.inMilliseconds));
|
|
playFromStart();
|
|
//onPlay();
|
|
} else {
|
|
_queue.insert(index, mediaItem);
|
|
await AudioServiceBackground.setQueue(_queue);
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onFastForward() {
|
|
_audioPlayer.seek(Duration(
|
|
milliseconds: AudioServiceBackground.state.position + 30 * 1000));
|
|
}
|
|
|
|
@override
|
|
void onRewind() {
|
|
_audioPlayer.seek(Duration(
|
|
milliseconds: AudioServiceBackground.state.position - 10 * 1000));
|
|
}
|
|
|
|
@override
|
|
void onAudioFocusLost() {
|
|
if (_skipState == null) {
|
|
if (_playing == null) {
|
|
} else if (_audioPlayer.playbackEvent.state ==
|
|
AudioPlaybackState.playing) {
|
|
_playing = false;
|
|
_lostFocus = true;
|
|
_audioPlayer.pause();
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onAudioBecomingNoisy() {
|
|
if (_skipState == null) {
|
|
if (_playing == null) {
|
|
} else if (_audioPlayer.playbackEvent.state ==
|
|
AudioPlaybackState.playing) {
|
|
_playing = false;
|
|
_audioPlayer.pause();
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
void onAudioFocusGained() {
|
|
if (_skipState == null) {
|
|
if (_lostFocus) {
|
|
_lostFocus = false;
|
|
_playing = true;
|
|
_audioPlayer.play();
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Future onCustomAction(funtion, argument) async {
|
|
switch (funtion) {
|
|
case 'stopAtEnd':
|
|
_stopAtEnd = true;
|
|
break;
|
|
case 'cancelStopAtEnd':
|
|
_stopAtEnd = false;
|
|
break;
|
|
case 'setSpeed':
|
|
await _audioPlayer.setSpeed(argument);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void _setState(
|
|
{@required BasicPlaybackState state, int position, double speed}) {
|
|
if (position == null) {
|
|
position = _audioPlayer.playbackEvent.position.inMilliseconds;
|
|
}
|
|
if (speed == null) {
|
|
speed = _audioPlayer.playbackEvent.speed;
|
|
}
|
|
AudioServiceBackground.setState(
|
|
controls: getControls(state),
|
|
systemActions: [MediaAction.seekTo],
|
|
basicState: state,
|
|
position: position,
|
|
speed: speed,
|
|
);
|
|
}
|
|
|
|
List<MediaControl> getControls(BasicPlaybackState state) {
|
|
if (_playing) {
|
|
return [pauseControl, forward30, skipToNextControl, stopControl];
|
|
} else {
|
|
return [playControl, forward30, skipToNextControl, stopControl];
|
|
}
|
|
}
|
|
}
|