private void BtnImport_OnClick(object sender, RoutedEventArgs e)
{
btnImport.IsEnabled = false;
var ids = AlbumsInUI.Where(a => a.ShouldImport).Select(a => a.AlbumId).ToArray();
beatsClient.BulkAddToCollection(ids);
btnImport.Content = ids.Count() + " albums imported to beats music!";
}