public async Task LoadPlaylistsFromDatabase()
{
var trackColl = await trackCollectionRepository.LoadTrackCollections().ToObservableAsync();
foreach (var trackCollection in trackColl)
{
var observableCollection = await tracklistItemRepository.LoadTracks(trackCollection);
foreach (TracklistItem tracklistItem in observableCollection)
{
TrackItem item = musicDatabase.LoadTrackFromId(tracklistItem.TrackId);
trackCollection.Playlist.Add(item);
}
}
TrackCollections = trackColl;
}