//private readonly Random _random = new Random((int)DateTime.Now.Ticks);
#endregion
#region ctor
public PlaybackQueue(
IAudioPlaybackEngineSync audioPlayer
//, IObservable<IChangeSet<Track> tracksCacheChanges
)
{
this._audioPlayer = audioPlayer ?? throw new ArgumentNullException(nameof(audioPlayer));
this._isShuffleActivated_BehaviorSubject = new BehaviorSubject <bool>(false).DisposeWith(this._disposables);
this._sourcedEntries = new SourceList <PlaybackQueueEntry>().DisposeWith(this._disposables);
Observable.CombineLatest(
this._audioPlayer.WhenCanLoadChanged,
this._audioPlayer.WhenCanPlayChanged,
(canLoad, canPlay) => canLoad && !canPlay)
.Where(canLoadButNotPlay => canLoadButNotPlay == true)
.Subscribe((s) =>
{
PlaybackQueueEntry next = null; // = this._playlistEntries.Items.FirstOrDefault();
this._playlistEntries.Edit(list =>
{
next = list.FirstOrDefault();
if (next == null)
{
// unsubscribe from playlist?
return;
}
list.RemoveAt(0);
});
if (next == null)
{
return;
}
switch (next.Track)
{
case Track nextTrack:
this._audioPlayer.LoadAndPlay(nextTrack);
break;
}
})
.DisposeWith(this._disposables);
//this._upNextEntries = new SourceList<PlaybackQueueEntry>().DisposeWith(this._disposables);
this._playlistEntries = new SourceList <PlaybackQueueEntry>().DisposeWith(this._disposables);
//this._upNextEntries.Connect().Bind(out this._upNextEntriesROOC);
this._playlistEntries.Connect().Bind(out this._playlistEntriesROOC);
}
public void RemoveFromSourcedQueue(PlaybackQueueEntry queueEntry)
{
}