public void InitializeSource(int minimumScrobbleSeconds, TrackStarted onTrackStartedCallback, TrackEnded onTrackEndedCallback, ScrobbleTrack onScrobbleTrack)
{
_minimumScrobbleSeconds = minimumScrobbleSeconds;
_onTrackStarted = onTrackStartedCallback;
_onTrackEnded = onTrackEndedCallback;
_onScrobbleTrack = onScrobbleTrack;
_isIntialized = true;
try
{
_scrobbleTimer = new Timer();
_scrobbleTimer.Interval = 1000;
_scrobbleTimer.Elapsed += async(o, e) =>
{
_scrobbleTimer.Stop();
iTunesApp iTunesApp = null;
// Check for the iTunes process to ensure it's running.
// If we don't check for it, the plugin would end up launching it, which we don't want
Process[] iTunesProcesses = Process.GetProcessesByName("iTunes");
if (iTunesProcesses.Length > 0)
{
try
{
iTunesApp = new iTunesApp();
Console.WriteLine("iTunes Plugin successfully connected to iTunes COM library.");
}
catch (Exception)
{
// Ignore this, more than likely the application was in the process of closing while we tried to read from it
}
}
else if (iTunesProcesses.Length == 0 && _currentMediaItem != null)
{
_onTrackEnded(null);
_currentMediaItem = null;
Console.WriteLine("iTunes process not detected. Waiting for iTunes process to start...");
}
if (iTunesApp != null)
{
Console.WriteLine("iTunes Plugin checking media state...");
if (_isEnabled)
{
MediaItem mediaDetail = await GetMediaDetail(iTunesApp);
if (mediaDetail != null && _mediaToScrobble.Count(mediaItem => mediaItem.TrackName == mediaDetail?.TrackName) == 0 && _currentMediaItem?.TrackName != mediaDetail?.TrackName && iTunesApp.PlayerState == ITPlayerState.ITPlayerStatePlaying)
{
_currentMediaPlayTime = 1;
if (_currentMediaItem != null)
{
_onTrackEnded?.Invoke(_currentMediaItem);
}
_currentMediaItem = mediaDetail;
_lastStatePaused = false;
Console.WriteLine("Raising Track Change Method.");
_onTrackStarted?.Invoke(mediaDetail, false);
mediaDetail.StartedPlaying = DateTime.Now;
}
else if (iTunesApp.PlayerState != ITPlayerState.ITPlayerStatePlaying)
{
if (_currentMediaPlayTime > 0)
{
_onTrackEnded?.Invoke(_currentMediaItem);
_currentMediaItem = null;
}
if (iTunesApp.PlayerState != ITPlayerState.ITPlayerStateStopped)
{
_lastStatePaused = false;
_currentMediaPlayTime = 0;
}
}
else if (iTunesApp.PlayerState == ITPlayerState.ITPlayerStatePlaying && _currentMediaItem?.TrackName == mediaDetail?.TrackName)
{
if (_currentMediaPlayTime == 0 || _lastStatePaused)
{
_onTrackStarted?.Invoke(_currentMediaItem, _lastStatePaused);
}
_currentMediaPlayTime++;
}
if (_currentMediaItem != null)
{
Console.WriteLine($"Current media playing time: {_currentMediaPlayTime} of {_currentMediaItem.TrackLength}.");
if (mediaDetail != null && _mediaToScrobble.Count(item => item.TrackName == mediaDetail?.TrackName) == 0 &&
_currentMediaPlayTime >= _minimumScrobbleSeconds && _currentMediaPlayTime >= Math.Min(_currentMediaItem.TrackLength / 2, 5 * 60) &&
mediaDetail?.TrackName != _lastQueuedItem?.TrackName)
{
_lastQueuedItem = mediaDetail;
lock (_mediaLock)
{
_mediaToScrobble.Add(mediaDetail);
Console.WriteLine($"Track {mediaDetail.TrackName} queued for Scrobbling.");
}
_onScrobbleTrack?.Invoke(mediaDetail);
}
}
}
Console.WriteLine("iTunes Plugin checking media state complete.");
}
else if (_currentMediaItem != null)
{
_onTrackEnded?.Invoke(_currentMediaItem);
_currentMediaItem = null;
}
if (iTunesApp != null)
{
Marshal.ReleaseComObject(iTunesApp);
}
_scrobbleTimer.Start();
};
}
catch (Exception ex)
{
_scrobbleTimer.Start();
}
}
