/// <summary>
/// Sets the item counts.
/// </summary>
/// <param name="artist">The artist.</param>
/// <param name="userId">The user id.</param>
/// <param name="allItems">All items.</param>
private void SetItemCounts(MusicArtist artist, Guid?userId, IEnumerable <IHasArtist> allItems)
{
var name = artist.Name;
var items = allItems
.Where(i => i.HasArtist(name))
.ToList();
var counts = new ItemByNameCounts
{
TotalCount = items.Count,
SongCount = items.OfType <Audio>().Count(),
AlbumCount = items.OfType <MusicAlbum>().Count(),
MusicVideoCount = items.OfType <MusicVideo>().Count()
};
if (userId.HasValue)
{
artist.SetItemByNameCounts(userId.Value, counts);
}
}
