public List <MediaSession.QueueItem> GetPlayingQueue(string mediaId) { string[] hierarchy = HierarchyHelper.GetHierarchy(mediaId); if (hierarchy.Length != 2) { return(null); } string categoryType = hierarchy[0]; string categoryValue = hierarchy[1]; IEnumerable <MediaMetadata> tracks = null; if (categoryType == HierarchyHelper.PodcastsByMonth) { tracks = this.GetMusicsByMonth(categoryValue); } else if (categoryType == HierarchyHelper.PodcastsBySearch) { tracks = this.SearchMusic(categoryValue); } if (tracks == null) { return(null); } return(ConvertToQueue(tracks, hierarchy[0], hierarchy[1])); }
private void LoadChildrenImpl(string parentId, Result result) { var mediaItems = new JavaList <MediaBrowser.MediaItem>(); if (HierarchyHelper.PodcastRoot == parentId) { Logger.Debug("Load ROOT"); mediaItems.Add(new MediaBrowser.MediaItem( new MediaDescription.Builder() .SetMediaId(HierarchyHelper.PodcastsByMonth) .SetTitle("All Playlists") .SetIconUri(Android.Net.Uri.Parse("android.resource://com.henry.mypodcast/drawable/ic_by_genre")) .SetSubtitle("Bursts By Playlist") .Build(), MediaItemFlags.Browsable)); } else if (HierarchyHelper.PodcastsByMonth == parentId) { Logger.Debug("Load BYMONTH List"); foreach (var playlist in _musicProvider._playlists) { var item = new MediaBrowser.MediaItem( new MediaDescription.Builder() .SetMediaId(HierarchyHelper.PodcastsByMonth + HierarchyHelper.CategorySeparator + playlist.Id.ToString()) .SetTitle(playlist.Name) .SetSubtitle($"{playlist.Name} Bursts") .Build(), MediaItemFlags.Browsable); mediaItems.Add(item); } } else if (parentId.StartsWith(HierarchyHelper.PodcastsByMonth)) { var playlistId = int.Parse(HierarchyHelper.GetHierarchy(parentId)[1]); Logger.Debug("Load List of Podcasts for Month"); foreach (var track in _musicProvider.GetMusicsByPlaylist(playlistId)) { var hierarchyAwareMediaID = HierarchyHelper.EncodeMediaID( track.Description.MediaId, HierarchyHelper.PodcastsByMonth, playlistId.ToString()); var trackCopy = new MediaMetadata.Builder(track) .PutString(MediaMetadata.MetadataKeyMediaId, hierarchyAwareMediaID) .Build(); var bItem = new MediaBrowser.MediaItem( trackCopy.Description, MediaItemFlags.Playable); mediaItems.Add(bItem); } } result.SendResult(mediaItems); }
private MediaSessionCallback CreateMediaSessionCallback() { var mediaCallback = new MediaSessionCallback(); mediaCallback.OnPlayImpl = () => { Logger.Debug("OnPlayImpl"); if (_playingQueue == null || _playingQueue.Count == 0) { _playingQueue = new List <MediaSession.QueueItem>(_musicProvider.GetRandomQueue()); _session.SetQueue(_playingQueue); _session.SetQueueTitle("Random music"); _currentIndexQueue = 0; } if (_playingQueue != null && _playingQueue.Count != 0) { HandlePlayRequest(); } }; mediaCallback.OnSkipToQueueItemImpl = (id) => { Logger.Debug("OnSkipToQueueItem"); if (_playingQueue != null && _playingQueue.Count != 0) { _currentIndexQueue = -1; int index = 0; foreach (var item in _playingQueue) { if (id == item.QueueId) { _currentIndexQueue = index; } index++; } HandlePlayRequest(); } }; mediaCallback.OnSeekToImpl = (pos) => { Logger.Debug("OnSeekToImpl:"); _musicPlayer.SeekTo((int)pos); }; mediaCallback.OnPlayFromMediaIdImpl = (mediaId, extras) => { Logger.Debug($"OnPlayFromMediaIdImpl mediaId: {mediaId}"); _playingQueue = _musicProvider.GetPlayingQueue(mediaId); _session.SetQueue(_playingQueue); string[] hierarchies = HierarchyHelper.GetHierarchy(mediaId); string month = hierarchies != null && hierarchies.Length == 2 ? hierarchies[1] : string.Empty; var queueTitle = $"{month} Podcasts"; _session.SetQueueTitle(queueTitle); if (_playingQueue != null && _playingQueue.Count != 0) { _currentIndexQueue = -1; int index = 0; foreach (var item in _playingQueue) { if (mediaId == item.Description.MediaId) { _currentIndexQueue = index; } index++; } if (_currentIndexQueue < 0) { Logger.Error($"OnPlayFromMediaIdImpl: media ID {mediaId} not be found."); } else { HandlePlayRequest(); } } }; mediaCallback.OnPauseImpl = () => { OnPause(); }; mediaCallback.OnStopImpl = () => { OnStop(null); }; mediaCallback.OnSkipToNextImpl = () => { Logger.Debug("OnSkipToNextImpl"); _currentIndexQueue++; if (_playingQueue != null && _currentIndexQueue >= _playingQueue.Count) { _currentIndexQueue = 0; } if (this.isIndexPlayable(_currentIndexQueue, _playingQueue)) { HandlePlayRequest(); } else { OnStop("Cannot skip"); } }; mediaCallback.OnSkipToPreviousImpl = () => { Logger.Debug("OnSkipToPreviousImpl"); _currentIndexQueue--; if (_playingQueue != null && _currentIndexQueue < 0) { _currentIndexQueue = 0; } if (this.isIndexPlayable(_currentIndexQueue, _playingQueue)) { HandlePlayRequest(); } else { OnStop("Cannot skip"); } }; mediaCallback.OnCustomActionImpl = (action, extras) => { if (CustomActionFavorite == action) { Logger.Info("OnCustomActionImpl"); var track = GetCurrentPlayingMusic(); if (track != null) { var musicId = track.GetString(MediaMetadata.MetadataKeyMediaId); _musicProvider.SetFavorite(musicId, !_musicProvider.IsFavorite(musicId)); } UpdatePlaybackState(null); } else { Logger.Error($"Unsupported action: {action}"); } }; mediaCallback.OnPlayFromSearchImpl = (query, extras) => { Logger.Debug($"OnPlayFromSearchImpl query={query}"); if (string.IsNullOrEmpty(query)) { _playingQueue = new List <MediaSession.QueueItem>(_musicProvider.GetRandomQueue()); } else { _playingQueue = new List <MediaSession.QueueItem>(_musicProvider.GetPlayingQueueFromSearch(query)); } _session.SetQueue(_playingQueue); if (_playingQueue != null && _playingQueue.Count != 0) { _currentIndexQueue = 0; HandlePlayRequest(); } else { OnStop("0 Found."); } }; return(mediaCallback); }