public async Task PlayPrev()
{
IsPlaying = false;
AudioPlayerEngine.Stop();
await CurrentPlaylist.SetState(CurrentTrack, AudioPlayerState.None);
CurrentTrack = null;
TrackStateViewModel song = await Task.Run(() => GetPreviousSong(RepeatState, ShuffleState));
if (song != null)
{
await Play(song);
}
}
public async Task Play(TrackStateViewModel song)
{
if (CurrentTrack == null || !Equals(CurrentTrack, song))
{
if (CurrentPlaylist.MoveToEntry(song))
{
CurrentTrack = CurrentPlaylist.CurrentEntry;
await Task.Run(() =>
{
AudioPlayerEngine.Stop();
AudioPlayerEngine.Load(CurrentPlaylist.CurrentEntry.Track.Model);
AudioPlayerEngine.Play();
});
}
}
else
{
AudioPlayerEngine.Resume();
}
IsPlaying = true;
await CurrentPlaylist.SetState(song, AudioPlayerState.Playing);
}
