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

namespace DominionBase.Cards.Menagerie
{
	public class Desperation : Event
	{
		public Desperation()
			: base(Source.Menagerie, 0, Traits.Gainer | Traits.PlusBuy | Traits.PlusCoin | Traits.PlusCurses)
		{
		}

		public override bool CanBuy(IPlayer player, Currency currency)
		{
			Contract.Requires(player != null, "player cannot be null");
			if (player.CurrentTurn != null && player.CurrentTurn.CardsBought.Contains(this))
				return false;

			return base.CanBuy(player, currency);
		}

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

			var result = player.MakeChoice(Choice.CreateYesNoChoice(Resource.ShouldGainCurse, this, player));
			if (result.Options.FirstOrDefault() == Resource.Yes)
			{
				if (player.Gain(player._Game.Table.Curse, this))
					player.ReceiveBenefit(this, new CardBenefit { Buys = 1, Currency = new Currency(2) });
			}
		}
	}
}