private async Task PlayFile(string fileName, SongChangedType changedType, Func<bool> newAutoPlayValue)
{
if (fileName == null)
{
BackgroundMediaPlayer.Current.Pause();
BackgroundMediaPlayer.Current.Position = TimeSpan.Zero;
ApplicationSettings.CurrentSongFileName.Save(null);
fileName = await playlistManager.GetCurrentFileToPlay();
newAutoPlayValue = () => false;
}
if (fileName != null)
{
ApplicationSettings.CurrentSongFileName.Save(fileName);
this.SendToForeground(CommunicationConstants.PlaybackNewSong, changedType.ToString());
var file = await StorageFile.GetFileFromPathAsync(fileName);
this.nowPlayingFileName = fileName;
var autoplay = newAutoPlayValue();
BackgroundMediaPlayer.Current.AutoPlay = autoplay;
BackgroundMediaPlayer.Current.SetFileSource(file);
UpdateMediaControls(file);
}
}
private async Task PlayCurrentSong(bool forceAutoplay, SongChangedType songChangedType)
{
if (playlistManager == null)
return;
await this.PlayFile(
await playlistManager.GetCurrentFileToPlay(),
songChangedType,
() => forceAutoplay || BackgroundMediaPlayer.Current.CurrentState != MediaPlayerState.Paused);
}
public CurrentSongChangedEventArgs(SongChangedType type)
{
this.Type = type;
}
