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

namespace DominionBase.Cards.Nocturne
{
	public class Pooka : Card
	{
		public Pooka()
			: base(Categories.Action, Source.Nocturne, Location.Kingdom, Traits.ConditionalBenefit | Traits.NetCardDraw | Traits.PlusCard | Traits.Trasher | Traits.TrashForBenefit)
		{
			BaseCost = new Cost(5);
		}

		public override void SetupSupply(IGame game, ISupply supply)
		{
			Contract.Requires(game != null, "game cannot be null");
			base.SetupSupply(game, supply);

			for (var i = 0; i < game.Players.Count; i++)
			{
				Card card = new CursedGold();
				game.Table.Copper.AddTo(card);
				card.SetupCard(game);
			}
		}

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

			var availableCards = player.Hand[c => c.Category.HasFlag(Categories.Treasure) && !(c is CursedGold)];
			var choice = new Choice("You may choose a non-Cursed Gold Treasure card to trash", this, availableCards, ChoiceOutcome.Trash, player, minimum: 0);
			var result = player.MakeChoice(choice);
			if (result.Cards.Any())
			{
				player.Trash(this, player.RetrieveCardFrom(DeckLocation.Hand, result.Cards[0]));
				player.ReceiveBenefit(this, new CardBenefit { Cards = 4 });
			}
		}
	}
}