public async Task <IActionResult> SelectAlbumByArtist(string artistId)
{
if (string.IsNullOrWhiteSpace(artistId))
{
RedirectToAction("SelectAlbums");
}
var fullArtist = await _spotifyService.GetArtistById(artistId);
CronosState.SelectedArtist = _mapper.Map <Artist>(fullArtist);
var albums = await _spotifyService.GetAlbumsByArtistAsync(artistId);
CronosState.AlbumResults = _mapper.Map <IEnumerable <Album> >(albums);
CronosState.CurrentState = UserState.SelectAlbums;
var vm = _mapper.Map <SelectAlbumsViewModel>(CronosState);
return(View("SelectAlbums", vm));
}