public void AddPlaylist(string name)
{
PlaylistTable table = new PlaylistTable(name);
DatabaseManager.Current.AddPlaylist(table);
PlaylistModel playlistModel = new PlaylistModel(table);
Playlists.Add(playlistModel);
playlistLookupDictionary.Add(playlistModel.PlaylistId, playlistModel);
}
public void DeletePlaylist(int playlistId)
{
if (playlistLookupDictionary.ContainsKey(playlistId))
{
PlaylistModel playlistModel = playlistLookupDictionary[playlistId];
Playlists.Remove(playlistModel);
playlistLookupDictionary.Remove(playlistId);
}
DatabaseManager.Current.DeletePlaylist(playlistId);
}
private void LoadCollection()
{
PerfTracer perfTracer = new PerfTracer("LibraryModel Loading");
IEnumerable <SongTable> allSongs = DatabaseManager.Current.FetchSongs();
foreach (SongTable songEntry in allSongs)
{
SongModel songModel = new SongModel(songEntry);
_allSongs.Add(songModel);
songLookupDictionary.Add(songModel.SongId, songModel);
}
perfTracer.Trace("Songs Added");
IEnumerable <AlbumTable> allAlbums = DatabaseManager.Current.FetchAlbums();
foreach (AlbumTable albumEntry in allAlbums)
{
AlbumModel albumModel = new AlbumModel(albumEntry);
_allAlbums.Add(albumModel);
albumLookupDictionary.Add(albumModel.AlbumId, albumModel);
}
perfTracer.Trace("Albums Added");
IEnumerable <ArtistTable> allArtists = DatabaseManager.Current.FetchArtists();
foreach (ArtistTable artistEntry in allArtists)
{
ArtistModel artistModel = new ArtistModel(artistEntry);
_allArtists.Add(artistModel);
artistLookupDictionary.Add(artistModel.ArtistId, artistModel);
}
perfTracer.Trace("Artists Added");
IEnumerable <PlaylistTable> allPlaylists = DatabaseManager.Current.FetchPlaylists();
foreach (PlaylistTable playlistEntry in allPlaylists)
{
PlaylistModel playlistModel = new PlaylistModel(playlistEntry);
Playlists.Add(playlistModel);
playlistLookupDictionary.Add(playlistModel.PlaylistId, playlistModel);
playlistModel.Populate();
}
perfTracer.Trace("Playlists Added");
IEnumerable <MixTable> allMixes = DatabaseManager.Current.FetchMixes();
foreach (MixTable mixEntry in allMixes)
{
MixModel mixModel = new MixModel(mixEntry);
Mixes.Add(mixModel);
mixLookupDictionary.Add(mixModel.MixId, mixModel);
mixModel.Populate();
}
perfTracer.Trace("Mixes Added");
}