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

namespace DominionBase.Cards.Menagerie
{
	public class Sanctuary : Card
	{
		public Sanctuary()
			: base(Categories.Action, Source.Menagerie, Location.Kingdom, Traits.Cantrip | Traits.DeckReduction | Traits.Exiler | Traits.PlusAction | Traits.PlusBuy | Traits.PlusCard | Traits.RemoveFromHand)
		{
			BaseCost = new Cost(5);
			Benefit.Cards = 1;
			Benefit.Actions = 1;
			Benefit.Buys = 1;
		}

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

			var choiceExile = new Choice(Resource.ChooseCardToExile, this, player.Hand, ChoiceOutcome.Trash, player, minimum: 0);
			var resultExile = player.MakeChoice(choiceExile);
			if (resultExile.Cards.Any())
			{
				var exiledCard = resultExile.Cards[0];

				player.AddCardInto(TypeClass.Exile, player.RetrieveCardFrom(DeckLocation.Hand, exiledCard));
				player._Game.SendMessage(player, this, "Exile", exiledCard);
			}
			else
				player._Game.SendMessage(player, this, "Exile");
		}
	}
}