public async void ElapsedEventTick(object sender, ElapsedEventArgs e)
{
SpotifyLatestStatus = await SpotifyProcess.GetSpotifyStatus();
if (SpotifyLatestStatus?.CurrentTrack == null)
{
EventTimer.Start();
return;
}
var newestTrack = SpotifyLatestStatus.CurrentTrack;
if (Track != null)
{
if (newestTrack.Playing != Track.Playing)
{
if (newestTrack.Playing)
{
SongTimer.Start();
}
else
{
SongTimer.Stop();
}
await Task.Run(() => OnPlayStateChange?.Invoke(this, new PlayStateEventArgs()
{
Playing = newestTrack.Playing
}));
}
if (!newestTrack.Equals(Track))
{
SongTimer.Start();
await Task.Run(async() => OnTrackChange?.Invoke(this, new TrackChangeEventArgs()
{
OldTrack = Track,
NewTrack = await SpotifyLatestStatus.GetTrack()
}));
}
if (Track.CurrentPosition != null || newestTrack != null)
{
await Task.Run(() => OnTrackTimeChange?.Invoke(this, new TrackTimeChangeEventArgs()
{
TrackTime = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : 0
}));
}
}
if (newestTrack != null)
{
newestTrack.CurrentPosition = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : (int?)null;
Track = newestTrack;
}
EventTimer.Start();
}
private void btnPlay_Click(object sender, EventArgs e)
{
if (listBoxSongs.SelectedItems.Count < 1)
{
return;
}
int index = listBoxSongs.Items.IndexOf(listBoxSongs.SelectedItems[0]);
player.SoundLocation = path[index];
setSongSlider(path[index]);
player.Play();
SetStartParameters();
SongTimer.Interval = timerInterval;
SongTimer.Start();
}
private void BTN_Play_Click(object sender, EventArgs e)
{
this.player.Play();
SongTimer.Start();
}
public async Task TriggerEvents()
{
// avoid concurrences
if (_processingEvents == true)
{
return;
}
_processingEvents = true;
SpotifyLatestStatus = await SpotifyProcess.GetSpotifyStatus();
if (SpotifyLatestStatus?.CurrentTrack != null)
{
var newestTrack = SpotifyLatestStatus.CurrentTrack;
if (Track != null)
{
if (newestTrack.Playing != Track.Playing)
{
if (newestTrack.Playing)
{
SongTimer?.Start();
}
else
{
SongTimer?.Stop();
}
_ = Task.Run(() => OnPlayStateChange?.Invoke(this, new PlayStateEventArgs()
{
Playing = newestTrack.Playing
}));
}
if (!newestTrack.Equals(Track))
{
SongTimer?.Start();
_ = Task.Run(async() => OnTrackChange?.Invoke(this, new TrackChangeEventArgs()
{
OldTrack = Track,
NewTrack = await SpotifyLatestStatus.GetTrack()
}));
}
if (Track.CurrentPosition != null || newestTrack != null)
{
_ = Task.Run(() => OnTrackTimeChange?.Invoke(this, new TrackTimeChangeEventArgs()
{
TrackTime = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : 0
}));
}
}
if (newestTrack != null)
{
newestTrack.CurrentPosition = newestTrack.Equals(Track) ? Track?.CurrentPosition ?? 0 : (int?)null;
Track = newestTrack;
}
}
EventTimerStart();
_processingEvents = false;
}