public IActionResult GetCards(string gameId, string playerId)
{
IGame game = GetGame(gameId);
var player = game.Players.OfType <IHumanPlayer>().Single(p => p.Id == Guid.Parse(playerId));
return(Json(player.Cards.Select(c => new
{
filename = CardUtil.GetPictureFilename(c),
cardAbbr = CardUtil.GetAbbreviation(c)
})));
}