/// <summary>
/// Register for external playing list change messages
/// </summary>
static PlaybackManagementController()
{
PlaybackDeviceAvailableMessage.Register(DeviceAvailable);
SelectedLibraryChangedMessage.Register(SelectedLibraryChanged);
PlaySongMessage.Register(PlaySong);
MediaControlPauseMessage.Register(MediaControlPause);
MediaControlSeekToMessage.Register(MediaControlSeekTo);
MediaControlStartMessage.Register(MediaControlStart);
}
private void PlaySong(PlaySongMessage message)
{
CurrentSong = message;
Console.WriteLine($"{CurrentSong.User} is currently listening to '{CurrentSong.Song}'");
var statsActor = Context.ActorSelection("../../statistics");
statsActor.Tell(message);
//DisplayInformation();
Become(PlayingBehavior);
}
private void PlaySong(PlaySongMessage message)
{
CurrentSong = message;
if (message.Song == "Bohemian Rapsody")
{
throw new SongNotAvailableException("Bohemian Rapsody is not available");
}
if (message.Song == "Stairway to heaven")
{
throw new MusicSystemCorruptedException("cannot retrieve the song from the database");
}
Console.WriteLine($"{CurrentSong.User} is currently listening to '{CurrentSong.Song}'");
}
public void IncreaseSongCounter(PlaySongMessage m)
{
var counter = 1;
if (SongStatisticsCounter.ContainsKey(m.Song))
{
counter = ++SongStatisticsCounter[m.Song];
}
else
{
SongStatisticsCounter.Add(m.Song, counter);
}
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Song: {m.Song} has been played {counter} times");
Console.ForegroundColor = ConsoleColor.Gray;
}
private void IncreaseSongCounter(PlaySongMessage m)
{
int counter = 1;
if (SongPeformanceCounter.ContainsKey(m.Song))
{
counter = SongPeformanceCounter[m.Song];
counter++;
SongPeformanceCounter[m.Song] = counter;
}
else
{
SongPeformanceCounter.Add(m.Song, counter);
}
Console.WriteLine($"Song: {m.Song} has been played {counter} times");
}
private void PlaySong(PlaySongMessage message)
{
var musicPlayerActor = EnsureMusicPlayerActorExists(message.User);
musicPlayerActor.Tell(message);
}
private void StopPlaying()
{
Console.WriteLine($"{CurrentSong.User}'s player is currently stopped.");
CurrentSong = null;
Become(StoppedBehavior);
}
private void SendDataToStatistics(PlaySongMessage msg)
{
var statsActor = Context.ActorSelection("../../statistics"); //Absolute path: akka://my-first-akka/user/statistics
statsActor.Tell(msg);
}
