/// <summary>
/// Add a list of Songs to a specified playlist
/// </summary>
/// <param name="songsToAdd"></param>
/// <param name="playlist"></param>
public static void AddSongsToPlaylist(IEnumerable <Song> songsToAdd, SongPlaylist playlist)
{
playlist.AddSongs(songsToAdd);
// Report the change
DataReporter?.PlaylistUpdated(playlist);
}
/// <summary>
/// Duplicate the SongPlaylist in the specified library
/// </summary>
/// <param name="playlistToDuplicate"></param>
/// <returns></returns>
private static async void DuplicateSongPlaylistAsync(SongPlaylist playlistToDuplicate, int libraryId)
{
// Attempt to find matching songs for each SongPlaylistItem in the SongPlaylist
// Need to access the songs via the Sources associated with the Library
List <Source> sources = Sources.GetSourcesForLibrary(libraryId);
// Keep track of the matching songs
List <Song> songsToAdd = new();
foreach (SongPlaylistItem item in playlistToDuplicate.PlaylistItems)
{
Song matchingSong = null;
int sourceIndex = 0;
while ((matchingSong == null) && (sourceIndex < sources.Count))
{
// Get a list of all the songs with matching Titles in the source
List <Song> matchingTitles = Songs.GetSourceSongsWithName(sources[sourceIndex++].Id, item.Song.Title);
// Now for each song access the associated artist
int titleIndex = 0;
while ((matchingSong == null) && (titleIndex < matchingTitles.Count))
{
Artist nameCheck = Artists.GetArtistById(ArtistAlbums.GetArtistAlbumById(matchingTitles[titleIndex].ArtistAlbumId).ArtistId);
// Correct name?
if (nameCheck.Name == item.Artist.Name)
{
matchingSong = matchingTitles[titleIndex];
songsToAdd.Add(matchingSong);
// Make sure that the Artist is stored with the song
matchingSong.Artist = nameCheck;
}
titleIndex++;
}
}
}
// Only create the playlist if at least one of the songs was found
if (songsToAdd.Count > 0)
{
SongPlaylist duplicatedPlaylist = new() { Name = playlistToDuplicate.Name, LibraryId = libraryId };
// Wait for the playlist to be added as we're going to use its id
await Playlists.AddPlaylistAsync(duplicatedPlaylist);
// Add the songs to the new SongPlaylist.
duplicatedPlaylist.AddSongs(songsToAdd);
}
}
/// <summary>
/// Called when a playlist name has been entered has been selected.
/// </summary>
/// <param name="selectedLibrary"></param>
private async void NameEntered(string playlistName, NewPlaylistNameDialogFragment playlistNameFragment, bool isAlbum)
{
string alertText = "";
// An empty playlist name is not allowed
if (playlistName.Length == 0)
{
alertText = EmptyNameError;
}
else
{
// Check for a duplicate
if (PlaylistsViewModel.PlaylistNames.Contains(playlistName) == true)
{
alertText = DuplicatePlaylistError;
}
else
{
// Create a SongPlaylist or AlbumPlaylist as appropriate and add the Songs/Albums to it
if (isAlbum == false)
{
// Create the playlist and add the songs to it
// Need to wait for the playlist to be stored as we are going to access it's Id straight away
SongPlaylist newPlaylist = await PlaylistsController.AddSongPlaylistAsync(playlistName);
PlaylistsController.AddSongsToPlaylist(selectedObjects.Songs, newPlaylist);
}
else
{
AlbumPlaylist newPlaylist = await PlaylistsController.AddAlbumPlaylistAsync(playlistName);
PlaylistsController.AddAlbumsToPlaylist(selectedObjects.Albums, newPlaylist);
}
}
}
// Display an error message if the playlist name is not valid.
if (alertText.Length > 0)
{
NotificationDialogFragment.ShowFragment(CommandRouter.Manager, alertText);
}
else
{
// Dismiss the playlist name dialogue and finally perform the command callback (exit action mode)
playlistNameFragment.Dismiss();
commandCallback.PerformAction();
}
}