private void RemoveFromPlaylist(Playlist playlist, IEnumerable <Song> songList) => this.RemoveFromPlaylist(playlist, playlist.GetIndexes(songList));
private async Task InternPlaySongAsync(int playlistIndex)
{
if (playlistIndex < 0)
{
Throw.ArgumentOutOfRangeException(() => playlistIndex, 0);
}
if (this.currentPlayingPlaylist != null && this.currentPlayingPlaylist != this.CurrentPlaylist)
{
this.currentPlayingPlaylist.CurrentSongIndex = null;
}
this.currentPlayingPlaylist = this.CurrentPlaylist;
this.CurrentPlaylist.CurrentSongIndex = playlistIndex;
Song song = this.CurrentPlaylist[playlistIndex].Song;
try
{
await song.PrepareAsync(this.settings.StreamHighestYoutubeQuality?YoutubeStreamingQuality.High : this.settings.YoutubeStreamingQuality)
.ToObservable().Timeout(Library.PreparationTimeout, RxApp.TaskpoolScheduler);
}
catch (SongPreparationException ex)
{
this.Log().ErrorException("Failed to prepare song", ex);
await this.HandleSongCorruptionAsync();
return;
}
catch (TimeoutException ex)
{
this.Log().ErrorException("Song preparation timeout", ex);
await this.HandleSongCorruptionAsync();
return;
}
try
{
await this.audioPlayer.LoadAsync(song);
}
catch (SongLoadException ex)
{
this.Log().ErrorException("Failed to load song", ex);
song.IsCorrupted = true;
await this.HandleSongCorruptionAsync();
return;
}
this.audioPlayer.SetVolume(this.Volume);
try
{
await this.audioPlayer.PlayAsync();
}
catch (PlaybackException ex)
{
this.Log().ErrorException("Failed to play song", ex);
song.IsCorrupted = true;
await this.HandleSongCorruptionAsync();
return;
}
song.IsCorrupted = false;
}