/// <summary>
/// Load state
/// </summary>
public async Task LoadState()
{
try
{
if (!FileStorageHelper.IsFileExists("currentPlaylist.js"))
{
return;
}
var json = await FileStorageHelper.ReadText("currentPlaylist.js");
if (!string.IsNullOrEmpty(json))
{
_currentPlaylist.Deserialize(json);
if (_currentPlaylist.CurrentItem != null)
{
UpdateTransportControl();
CurrentAudioChanged?.Invoke(this, EventArgs.Empty);
}
}
}
catch (Exception ex)
{
Logger.Error(ex, "Unable to load AudioService state");
}
}
private void CurrentPlaylistOnCurrentItemChanged(object sender, IAudio audio)
{
Pause();
Seek(TimeSpan.Zero);
UpdateTransportControl();
if (audio == null)
{
return;
}
if (audio.Source != null)
{
PlayFrom(audio.Source);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
CurrentAudioChanged?.Invoke(this, EventArgs.Empty);
});
}
else
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
CurrentAudioChanged?.Invoke(this, EventArgs.Empty);
});
TryResolveTrack(audio);
}
}
/// <summary>
/// Sets current playlist. Used to update UI on the first data load.
/// </summary>
public void SetCurrentPlaylist(AudioPlaylist playlist)
{
if (_currentPlaylist != null)
{
_currentPlaylist.OnCurrentItemChanged -= CurrentPlaylistOnCurrentItemChanged;
}
_currentPlaylist = playlist;
if (_currentPlaylist != null)
{
_currentPlaylist.Repeat = Repeat;
_currentPlaylist.Shuffle = Shuffle;
_currentPlaylist.OnCurrentItemChanged += CurrentPlaylistOnCurrentItemChanged;
CurrentAudioChanged?.Invoke(this, EventArgs.Empty);
}
}
private void CurrentPlaylistOnOnCurrentItemChanged(object sender, AudioFile args)
{
currentTrack = args;
CurrentAudioChanged?.Invoke(this, args);
TaskService.RunOnUI(async() =>
{
var media = await player.Play(currentTrack.SourceString);
media.MediaUri = currentTrack.SourceString;
media.Title = currentTrack.Title;
media.AlbumArtUri = ""; //Без этого треки с битыми ссылками будут выкидывать плеер в фатал
media.Artist = currentTrack.Artist;
media.AlbumArtist = currentTrack.Artist;
media.ArtUri = null;
if (currentTrack.Cover != "placeholder")
{
media.ArtUri = currentTrack.Cover;
}
CrossMediaManager.Android.NotificationManager.UpdateNotification();
});
//Play(audio: args);
CurrentAudioChanged?.Invoke(this, args);
//throw new NotImplementedException();
}
public void Play(PlaylistFile playlist = null, AudioFile audio = null)
{
//EndsWith(".mp3")
if (audio.SourceString.Split("//")[1].Split("/")[0].EndsWith(".mp3"))
{
Toast.MakeText(Application.Context, "URI трека пришел с ошибкой. Невозможно воспроизвести.", ToastLength.Long).Show();
return;
}
if (playlist == null)
{
if (currentPlaylist == null && currentTrack == null)
{
return;
}
player.Play();
}
else
{
if (playlist.Id != currentPlaylistId)
{
var audioPlaylist = new AudioPlaylist(playlist, audio, StaticContentService.RepeatPlaylist, StaticContentService.RepeatTrack);
currentPlaylist = audioPlaylist;
currentTrack = audio;
currentPlaylist.OnCurrentItemChanged += CurrentPlaylistOnOnCurrentItemChanged;
CurrentAudioChanged?.Invoke(this, audio);
}
else
{
currentPlaylist.SetCurrentTrack(audio);
currentTrack = audio;
CurrentAudioChanged?.Invoke(this, audio);
}
//var playerNotificationManager = (CrossMediaManager.Android.NotificationManager as MediaManager.Platforms.Android.Notifications.NotificationManager).PlayerNotificationManager;
TaskService.RunOnUI(async() =>
{
Toast.MakeText(Application.Context, "[Отладка] Начинаем воспроизводить...", ToastLength.Long).Show();
Toast.MakeText(Application.Context, $"[Отладка] URI: {currentTrack.SourceString}", ToastLength.Long).Show();
var media = await player.Play(currentTrack.SourceString);
media.Title = currentTrack.Title;
media.AlbumArtUri = ""; //Без этого треки с битыми ссылками будут выкидывать плеер в фатал
media.Artist = currentTrack.Artist;
media.AlbumArtist = currentTrack.Artist;
media.ArtUri = null;
if (currentTrack.Cover != "placeholder")
{
media.ArtUri = currentTrack.Cover;
}
CrossMediaManager.Android.NotificationManager.UpdateNotification();
});
//player.MediaQueue.Current.Title = audio.Title;
//player.MediaQueue.Current.Artist = audio.Title;
//player.MediaQueue.Current.AlbumArtUri = audio.Cover;
//CrossMediaManager.Android.
//player.NotificationManager = null;
}
}