using DominionBase.Enums;
using DominionBase.Players;
using System.Diagnostics.Contracts;
using System.Linq;

namespace DominionBase.Cards.Nocturne
{
	public class Goat : Card
	{
		public Goat()
			: base(Categories.Treasure | Categories.Heirloom, Source.Nocturne, Location.Invisible, Traits.DeckReduction | Traits.PlusCoin | Traits.RemoveCurses | Traits.RemoveFromHand | Traits.Trasher)
		{
			BaseCost = new Cost(2);
			Benefit.Currency.Coin.Value = 1;
		}

		public override void FollowInstructions(IPlayer player)
		{
			Contract.Requires(player != null, "player cannot be null");
			base.FollowInstructions(player);

			var choiceTrash = new Choice("You may trash a card from your hand", this, player.Hand, ChoiceOutcome.Trash, player, minimum: 0);
			var resultTrash = player.MakeChoice(choiceTrash);
			if (resultTrash.Cards.Any())
				player.Trash(this, player.RetrieveCardsFrom(DeckLocation.Hand, resultTrash.Cards));
		}
	}
}