/// <summary>
/// Raised when a message is recieved from the foreground app
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BackgroundMediaPlayer_MessageReceivedFromForeground(object sender,
MediaPlayerDataReceivedEventArgs e)
{
var message = MessageHelper.ParseMessage(e.Data);
if (message is AppSuspendedMessage)
{
AppSuspended?.Invoke(this, null);
}
else if (message is AppResumedMessage)
{
AppResumed?.Invoke(this, null);
}
else if (message is StartPlaybackMessage)
{
StartPlayback?.Invoke(this, null);
}
else if (message is SkipNextMessage)
{
SkipToNext?.Invoke(this, null);
}
else if (message is SkipPreviousMessage)
{
SkipToPrev?.Invoke(this, null);
}
else
{
var changedMessage = message as TrackChangedMessage;
if (changedMessage != null)
{
TrackChanged?.Invoke(this, changedMessage.QueueId);
}
else
{
var playlistMessage = message as UpdatePlaylistMessage;
if (playlistMessage != null)
{
UpdatePlaylist?.Invoke(this, playlistMessage.Tracks);
}
else
{
var addMessage = message as AddToPlaylistMessage;
if (addMessage != null)
{
AddToPlaylist?.Invoke(addMessage.Tracks, addMessage.Position);
}
else
{
var updateMessage = message as UpdateUrlMessage;
if (updateMessage != null)
{
TrackUpdateUrl?.Invoke(this, updateMessage);
}
}
}
}
}
}
protected virtual void OnSkipToNext()
{
DispatcherHelper.CheckBeginInvokeOnUI(() => SkipToNext?.Invoke(this, EventArgs.Empty));
}