private Task<Stream> GetArtistImageTask(ISession session, IArtist artist)
{
LoginService.EnsureUserIsLoggedIn();
return session
.BrowseAsync(artist, ArtistBrowseType.NoTracks | ArtistBrowseType.NoAlbums)
.ContinueWith(t =>
{
using (t.Result)
{
if (t.Result.Portraits.Count > 0)
{
using (var image = t.Result.Portraits[0])
{
if (image.WaitUntilLoaded())
{
return new MemoryStream(image.Data);
}
return new MemoryStream();
}
}
if (t.Result.Albums.Count > 0)
{
foreach (var album in t.Result.Albums)
{
using (album)
{
if (album.WaitUntilLoaded() && !string.IsNullOrEmpty(album.CoverId))
{
return GetImage(album.CoverId);
}
}
}
}
}
return new MemoryStream();
});
}