/// Play a track from FilePicker
public static async Task PlayTrackFromFilePicker(TrackItem trackItem)
{
if (trackItem == null) return;
await Locator.MediaPlaybackViewModel.TrackCollection.ResetCollection();
await Locator.MediaPlaybackViewModel.TrackCollection.Add(trackItem, true);
await Locator.MediaPlaybackViewModel.TrackCollection.SetCurrentTrackPosition(0);
await Task.Run(async () => await Locator.MediaPlaybackViewModel.SetMedia(Locator.MusicPlayerVM.CurrentTrack, false));
}
/// <summary>
/// Adds a track to the Playlist
/// </summary>
/// <param name="album"></param>
/// <param name="resetQueue"></param>
/// <returns></returns>
public static async Task AddTrackToPlaylist(TrackItem trackItem = null, bool resetQueue = true, bool play = true)
{
if (trackItem == null) return;
if (resetQueue)
{
await Locator.MediaPlaybackViewModel.TrackCollection.ResetCollection();
}
await Locator.MediaPlaybackViewModel.TrackCollection.Add(trackItem, true);
if (play)
await PlayMusicTrack(trackItem.Id);
}
/// <summary>
/// Adds an album to the Playlist
/// </summary>
/// <param name="album"></param>
/// <param name="resetQueue">Reset or not the current Playlist before adding new elements</param>
/// <returns></returns>
public static async Task AddAlbumToPlaylist(int albumId, bool resetQueue = true, bool play = true, TrackItem track = null, int index = 0)
{
if (resetQueue)
{
await Locator.MediaPlaybackViewModel.TrackCollection.ResetCollection();
}
var trackItems = Locator.MusicLibraryVM._trackDatabase.LoadTracksByAlbumId(albumId);
await Locator.MediaPlaybackViewModel.TrackCollection.Add(trackItems);
if (play)
{
if (track != null)
{
index = trackItems.IndexOf(trackItems.FirstOrDefault(x => x.Id == track.Id));
}
if (index != -1 && index < trackItems.Count)
await PlayMusicTrack(trackItems[index].Id);
}
}
public Task Remove(TrackItem track)
{
var connection = new SQLiteAsyncConnection(DbPath);
return connection.DeleteAsync(track);
}
public async Task Add(TrackItem track)
{
var connection = new SQLiteAsyncConnection(DbPath);
var query = connection.Table<TrackItem>().Where(x => x.Path == track.Path);
var result = await query.ToListAsync();
if (result.Count == 0)
await connection.InsertAsync(track);
}
public Task Update(TrackItem track)
{
var connection = new SQLiteAsyncConnection(DbPath);
return connection.UpdateAsync(track);
}
public static BackgroundTrackItem CreateBackgroundTrackItem(TrackItem track)
{
if (track == null) return null;
BackgroundTrackItem audiotrack = new BackgroundTrackItem(track.Id, track.AlbumId, track.ArtistId, track.ArtistName, track.AlbumName, track.Name, track.Path);
return audiotrack;
}
public async static Task<TrackItem> GetTrackItemFromFile(StorageFile track)
{
//TODO: Warning, is it safe to consider this a good idea?
var trackItem = await Locator.MusicLibraryVM._trackDatabase.LoadTrackByPath(track.Path);
if (trackItem != null)
{
return trackItem;
}
MusicProperties trackInfos = null;
try
{
trackInfos = await track.Properties.GetMusicPropertiesAsync();
}
catch
{
}
trackItem = new TrackItem
{
ArtistName = (string.IsNullOrEmpty(trackInfos?.Artist)) ? Strings.UnknownArtist : trackInfos?.Artist,
AlbumName = trackInfos?.Album ?? Strings.UnknownAlbum,
Name = (string.IsNullOrEmpty(trackInfos?.Title)) ? track.DisplayName : trackInfos?.Title,
Path = track.Path,
Duration = trackInfos?.Duration ?? TimeSpan.Zero,
File = track
};
return trackItem;
}
public static async Task RemoveTrackFromCollectionAndDatabase(TrackItem trackItem)
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
Locator.MusicLibraryVM._trackDatabase.Remove(Locator.MusicLibraryVM.Tracks.FirstOrDefault(x => x.Path == trackItem.Path));
Locator.MusicLibraryVM.Tracks.Remove(Locator.MusicLibraryVM.Tracks.FirstOrDefault(x => x.Path == trackItem.Path));
var album = Locator.MusicLibraryVM.Albums.FirstOrDefault(x => x.Id == trackItem.AlbumId);
album?.Tracks.Remove(album.Tracks.FirstOrDefault(x => x.Path == trackItem.Path));
var artist = Locator.MusicLibraryVM.Artists.FirstOrDefault(x => x.Id == trackItem.ArtistId);
var artistalbum = artist?.Albums.FirstOrDefault(x => x.Id == trackItem.AlbumId);
artistalbum?.Tracks.Remove(artistalbum.Tracks.FirstOrDefault(x => x.Path == trackItem.Path));
if (album.Tracks.Count == 0)
{
// We should remove the album as a whole
Locator.MusicLibraryVM.Albums.Remove(album);
Locator.MusicLibraryVM._albumDatabase.Remove(album);
artist.Albums.Remove(artistalbum);
}
var playingTrack = Locator.MediaPlaybackViewModel.TrackCollection.Playlist.FirstOrDefault(x => x.Id == trackItem.Id);
if (playingTrack != null) Locator.MediaPlaybackViewModel.TrackCollection.Playlist.Remove(playingTrack);
}
catch
{
}
});
}
public static async Task AddToPlaylist(TrackItem trackItem, bool displayToastNotif = true)
{
if (Locator.MusicLibraryVM.CurrentTrackCollection == null) return;
if (Locator.MusicLibraryVM.CurrentTrackCollection.Playlist.Contains(trackItem))
{
ToastHelper.Basic(Strings.TrackAlreadyExistsInPlaylist);
return;
}
Locator.MusicLibraryVM.CurrentTrackCollection.Playlist.Add(trackItem);
await Locator.MusicLibraryVM.TracklistItemRepository.Add(new TracklistItem()
{
TrackId = trackItem.Id,
TrackCollectionId = Locator.MusicLibraryVM.CurrentTrackCollection.Id,
});
if (displayToastNotif)
ToastHelper.Basic(string.Format(Strings.TrackAddedToYourPlaylist, trackItem.Name));
}
public static Task DeletePlaylistTrack(TrackItem track, TrackCollection trackCollection)
{
return Locator.MusicLibraryVM.TracklistItemRepository.Remove(track.Id, trackCollection.Id);
}
public static void AddTrack(TrackItem track)
{
Locator.MusicLibraryVM.Tracks.Add(track);
}
private static async Task CreateDatabaseFromMusicFile(StorageFile item)
{
try
{
if (!VLCFileExtensions.AudioExtensions.Contains(item.FileType.ToLower())) return;
var media = Locator.VLCService.GetMediaFromPath(item.Path);
MediaProperties mP = Locator.VLCService.GetMusicProperties(media);
if(mP == null)
{
var props = await item.Properties.GetMusicPropertiesAsync();
mP = new MediaProperties()
{
Album = props.Album,
AlbumArtist = props.AlbumArtist,
Artist = props.Artist,
Title = props.Title,
Tracknumber = props.TrackNumber,
Genre = (props.Genre != null && props.Genre.Any()) ? props.Genre[0] : null,
};
}
if (mP != null)
{
var artistName = mP.Artist;
var albumArtistName = mP.AlbumArtist;
ArtistItem artist = Locator.MusicLibraryVM._artistDatabase.LoadViaArtistName(string.IsNullOrEmpty(albumArtistName) ? artistName : albumArtistName);
if (artist == null)
{
artist = new ArtistItem();
artist.Name = string.IsNullOrEmpty(albumArtistName) ? artistName : albumArtistName;
await Locator.MusicLibraryVM._artistDatabase.Add(artist);
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
AddArtist(artist);
});
}
var albumName = mP.Album;
var albumYear = mP.Year;
AlbumItem album = await Locator.MusicLibraryVM._albumDatabase.LoadAlbumViaName(artist.Id, albumName);
if (album == null)
{
var albumUrl = Locator.VLCService.GetAlbumUrl(media);
var hasVLCFoundCover = false;
if (!string.IsNullOrEmpty(albumUrl) && albumUrl.StartsWith("file://"))
{
// The Uri will be like
// ms-appdata:///local/vlc/art/artistalbum/30 Seconds To Mars/B-sides & Rarities/art.jpg
hasVLCFoundCover = true;
}
album = new AlbumItem
{
Name = string.IsNullOrEmpty(albumName) ? string.Empty : albumName,
AlbumArtist = albumArtistName,
Artist = string.IsNullOrEmpty(albumArtistName) ? artistName : albumArtistName,
ArtistId = artist.Id,
Favorite = false,
Year = albumYear,
IsPictureLoaded = hasVLCFoundCover,
IsVLCCover = hasVLCFoundCover,
};
await Locator.MusicLibraryVM._albumDatabase.Add(album);
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
var artistFromCollection = Locator.MusicLibraryVM.Artists.FirstOrDefault(x => x.Id == album.ArtistId);
AddAlbum(album, artistFromCollection);
Locator.MainVM.InformationText = string.Format(Strings.AlbumsFound, Locator.MusicLibraryVM.Albums.Count);
});
}
TrackItem track = new TrackItem
{
AlbumId = album.Id,
AlbumName = album.Name,
ArtistId = artist.Id,
ArtistName = artistName,
CurrentPosition = 0,
Duration = mP.Duration,
Favorite = false,
Name = string.IsNullOrEmpty(mP.Title) ? item.DisplayName : mP.Title,
Path = item.Path,
Index = mP.Tracknumber,
DiscNumber = mP.DiscNumber,
};
await Locator.MusicLibraryVM._trackDatabase.Add(track);
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => AddTrack(track));
}
}
catch (Exception e)
{
ExceptionHelper.CreateMemorizedException("MusicLibraryManagement.CreateDatabaseFromMusicFile", e);
}
}
public async Task Add(TrackItem trackItem, bool isPlayingPlaylist)
{
if (Playlist.FirstOrDefault(x => x.Id == trackItem.Id) != null) return;
trackItem.Index = (uint)Playlist.Count;
Playlist.Add(trackItem);
var backgroundTrack = BackgroundTaskTools.CreateBackgroundTrackItem(trackItem);
await App.BackgroundAudioHelper.AddToPlaylist(backgroundTrack);
}