public async Task UpdateNowPlaying(QueueSong queue)
{
try
{
await _service.ScrobbleNowPlayingAsync(queue.Song.Name, queue.Song.Artist.Name,
DateTime.UtcNow, queue.Song.Duration);
}
catch
{
}
}
public static async void PlaySong(QueueSong queueSong)
{
if (queueSong == null)
return;
// Insights.Track("Play Song", new Dictionary<string, string>
// {
// {"Name",queueSong.Song.Name},
// {"ArtistName",queueSong.Song.ArtistName},
// {"ProviderId",queueSong.Song.ProviderId}
// });
if (!App.Current.AudioServiceConnection.IsPlayerBound)
{
if (!await App.Current.StartPlaybackServiceAsync())
return;
}
App.Current.AudioServiceConnection.GetPlaybackService().PlaySong(queueSong);
}
private async Task AddToQueueAsync(Song song)
{
if (QueueSongs.Any(p => p.SongId == song.Id)) return;
var prev = QueueSongs.LastOrDefault();
// Create the new queue entry
var newQueue = new QueueSong
{
SongId = song.Id,
PrevId = prev == null ? 0 : prev.Id,
Song = song
};
using (var bg = _bgFunc())
{
await bg.InsertAsync(newQueue);
if (prev != null)
{
prev.NextId = newQueue.Id;
await bg.UpdateItemAsync(prev);
}
QueueSongsLookup.Add(newQueue.Id, newQueue);
QueueSongs.Add(newQueue);
}
}
public async Task DeleteFromQueueAsync(QueueSong songToRemove)
{
QueueSong previousModel;
if (songToRemove == null)
{
return;
}
if (_lookupMap.TryGetValue(songToRemove.PrevId, out previousModel))
{
previousModel.NextId = songToRemove.NextId;
await _bgSqlService.UpdateItemAsync(previousModel);
}
if (_lookupMap.TryGetValue(songToRemove.ShufflePrevId, out previousModel))
{
previousModel.ShuffleNextId = songToRemove.ShuffleNextId;
await _bgSqlService.UpdateItemAsync(previousModel);
}
QueueSong nextModel;
if (_lookupMap.TryGetValue(songToRemove.NextId, out nextModel))
{
nextModel.PrevId = songToRemove.PrevId;
await _bgSqlService.UpdateItemAsync(nextModel);
}
if (_lookupMap.TryGetValue(songToRemove.ShuffleNextId, out nextModel))
{
nextModel.ShufflePrevId = songToRemove.ShufflePrevId;
await _bgSqlService.UpdateItemAsync(nextModel);
}
await _dispatcher.RunAsync(
() =>
{
PlaybackQueue.Remove(songToRemove);
ShufflePlaybackQueue.Remove(songToRemove);
});
_lookupMap.TryRemove(songToRemove.Id, out songToRemove);
// Delete from database
await _bgSqlService.DeleteItemAsync(songToRemove);
}
public async Task<QueueSong> AddToQueueAsync(Song song, QueueSong position = null, bool shuffleInsert = true)
{
if (song == null)
{
return null;
}
var rnd = new Random(DateTime.Now.Millisecond);
QueueSong prev = null;
QueueSong shufflePrev = null;
QueueSong next = null;
QueueSong shuffleNext = null;
var shuffleIndex = -1;
var normalIndex = -1;
if (position != null)
{
shuffleIndex = ShufflePlaybackQueue.IndexOf(position) + 1;
normalIndex = PlaybackQueue.IndexOf(position) + 1;
}
var insert = normalIndex > -1 && normalIndex < PlaybackQueue.Count;
var insertShuffle = shuffleIndex > -1 && shuffleInsert;
var shuffleLastAdd = shuffleIndex == ShufflePlaybackQueue.Count;
if (insert)
{
next = PlaybackQueue.ElementAtOrDefault(normalIndex);
if (next != null)
{
_lookupMap.TryGetValue(next.PrevId, out prev);
}
}
else
{
prev = PlaybackQueue.LastOrDefault();
}
if (insertShuffle)
{
if (shuffleLastAdd)
{
shufflePrev = ShufflePlaybackQueue.ElementAtOrDefault(ShufflePlaybackQueue.Count - 1);
}
else
{
shuffleNext = ShufflePlaybackQueue.ElementAtOrDefault(shuffleIndex);
if (shuffleNext != null)
{
_lookupMap.TryGetValue(shuffleNext.ShufflePrevId, out shufflePrev);
}
}
}
else
{
if (ShufflePlaybackQueue.Count > 1)
{
shuffleIndex = rnd.Next(1, ShufflePlaybackQueue.Count - 1);
shuffleNext = ShufflePlaybackQueue.ElementAt(shuffleIndex);
_lookupMap.TryGetValue(shuffleNext.ShufflePrevId, out shufflePrev);
}
else
{
shuffleLastAdd = true;
shufflePrev = prev;
}
}
// Create the new queue entry
var newQueue = new QueueSong
{
SongId = song.Id,
NextId = next == null ? 0 : next.Id,
PrevId = prev == null ? 0 : prev.Id,
ShuffleNextId = shuffleNext == null ? 0 : shuffleNext.Id,
ShufflePrevId = shufflePrev == null ? 0 : shufflePrev.Id,
Song = song
};
// Add it to the database
await _bgSqlService.InsertAsync(newQueue).ConfigureAwait(false);
if (next != null)
{
// Update the prev id of the queue that was replaced
next.PrevId = newQueue.Id;
await _bgSqlService.UpdateItemAsync(next).ConfigureAwait(false);
}
if (prev != null)
{
// Update the next id of the previous tail
prev.NextId = newQueue.Id;
await _bgSqlService.UpdateItemAsync(prev).ConfigureAwait(false);
}
if (shuffleNext != null)
{
shuffleNext.ShufflePrevId = newQueue.Id;
await _bgSqlService.UpdateItemAsync(shuffleNext).ConfigureAwait(false);
}
if (shufflePrev != null)
{
shufflePrev.ShuffleNextId = newQueue.Id;
await _bgSqlService.UpdateItemAsync(shufflePrev).ConfigureAwait(false);
}
// Add the new queue entry to the collection and map
await _dispatcher.RunAsync(
() =>
{
if (insert)
{
try
{
PlaybackQueue.Insert(normalIndex, newQueue);
}
catch (ArgumentOutOfRangeException)
{
PlaybackQueue.Add(newQueue);
}
}
else
{
PlaybackQueue.Add(newQueue);
}
if (shuffleLastAdd || !shuffleInsert)
{
ShufflePlaybackQueue.Add(newQueue);
}
else
{
try
{
ShufflePlaybackQueue.Insert(shuffleIndex, newQueue);
}
catch (ArgumentOutOfRangeException)
{
ShufflePlaybackQueue.Add(newQueue);
}
}
}).ConfigureAwait(false);
_lookupMap.TryAdd(newQueue.Id, newQueue);
return newQueue;
}
public async void PlaySong(QueueSong song)
{
if (song == null || song.Song == null)
{
CurtainPrompt.ShowError("Song seems to be empty...");
return;
}
Insights.Track(
"Play Song",
new Dictionary<string, string>
{
{"Name", song.Song.Name},
{"ArtistName", song.Song.ArtistName},
{"ProviderId", song.Song.ProviderId}
});
if (_isShutdown)
{
await AddMediaPlayerEventHandlers();
}
_appSettings.Write("RadioId", null);
_appSettings.Write("RadioMode", false);
_appSettings.Write(PlayerConstants.CurrentTrack, song.Id);
var message = new ValueSet {{PlayerConstants.StartPlayback, null}};
BackgroundMediaPlayer.SendMessageToBackground(message);
RaiseEvent(TrackChanged);
}
public async void PlaySong(QueueSong queue)
{
_appSettingsHelper.Write(PlayerConstants.CurrentTrack, queue.Id);
if (_alreadyStarted)
_player.Reset();
else
{
StartForeground(NotificationId, BuildNotification());
}
_alreadyStarted = true;
try
{
await _player.SetDataSourceAsync(ApplicationContext, Uri.Parse(queue.Song.AudioUrl));
MediaPlayerState = MediaPlayerState.Buffering;
_player.PrepareAsync();
}
catch (Exception e)
{
MediaPlayerState = MediaPlayerState.None;
Log.Error("MUSIC SERVICE", "Player error", e);
}
}
private async void InternalStartTrack(QueueSong track)
{
_transportControls.IsPreviousEnabled = !IsRadioMode;
// If the flac media source adapter is not null, disposed of it
// since we won't be using it
if (_currentMediaSourceAdapter != null)
{
_currentMediaSourceAdapter.Dispose();
_currentMediaSourceAdapter = null;
}
if (track.Song.IsStreaming)
{
_mediaPlayer.SetUriSource(new Uri(track.Song.AudioUrl));
}
else
{
var file = await StorageFile.GetFileFromPathAsync(track.Song.AudioUrl);
if (file != null)
{
try
{
if (file.FileType != ".flac")
{
_mediaPlayer.SetFileSource(file);
}
else
{
// Use custom media source for FLAC support
_currentMediaSourceAdapter =
await FlacMediaSourceAdapter.CreateAsync(file);
BackgroundMediaPlayer.Current.SetMediaSource(_currentMediaSourceAdapter.MediaSource);
}
}
catch
{
SkipToNext();
}
}
else if (CurrentTrack.NextId != 0 && CurrentTrack.PrevId != 0)
SkipToNext();
}
_mediaPlayer.Play();
}
public async void StartTrack(QueueSong track, bool ended = false)
{
if (track == null) return;
try
{
ScrobbleOnMediaEnded();
}
catch { }
if (IsRadioMode && _station != null && _currentTrack != null && _currentTrack.Song.ProviderId.Contains("gn."))
{
// Create the station manager
var radioStationManager = new RadioStationManager(_station.GracenoteId, _station.Id,
CreateCollectionSqlService,
CreatePlayerSqlService);
var trackId = _currentTrack.Song.ProviderId.Replace("gn.", "");
if (!ended)
await radioStationManager.SkippedAsync(trackId);
else
await radioStationManager.PlayedAsync(trackId);
await radioStationManager.UpdateQueueAsync();
track = radioStationManager.QueueSongs[0];
_appSettingsHelper.Write(PlayerConstants.CurrentTrack, track.Id);
OnEvent(QueueUpdated);
}
_currentTrack = track;
UpdateTile();
if (TrackChanged != null)
OnTrackChanged(_currentTrack.SongId);
_mediaPlayer.Pause();
if (_mediaPlayer.Position > TimeSpan.Zero)
_mediaPlayer.Position = TimeSpan.Zero;
_transportControls.PlaybackStatus = MediaPlaybackStatus.Changing;
if (IsRadioMode)
StartRadioTrack(track);
else
InternalStartTrack(track);
}
public async void StartRadioTrack(QueueSong track)
{
if (track == null) return;
switch (track.Song.SongState)
{
case SongState.BackgroundMatching:
_transportControls.IsPlayEnabled = false;
_transportControls.IsNextEnabled = false;
_transportControls.IsPreviousEnabled = false;
OnEvent(MatchingTrack);
// Create the station manager
var radioStationManager = new RadioStationManager(_station.GracenoteId, _station.Id,
CreateCollectionSqlService,
CreatePlayerSqlService);
var matched = await radioStationManager.MatchSongAsync(track.Song);
_transportControls.IsNextEnabled = true;
if (!matched)
{
SkipToNext();
return;
}
break;
case SongState.NoMatch:
SkipToNext();
break;
}
InternalStartTrack(track);
}
public Task DeleteFromQueueAsync(QueueSong songToRemove)
{
throw new NotImplementedException();
}
public Task<QueueSong> AddToQueueAsync(Song song, QueueSong position = null, bool shuffleInsert = true)
{
throw new NotImplementedException();
}