using DominionBase.Enums;
using DominionBase.Players;
using System.Collections.Generic;
using System.Diagnostics.Contracts;

namespace DominionBase.Cards.Menagerie
{
	public class Coven : Card
	{
		public Coven()
			: base(Categories.Action | Categories.Attack, Source.Menagerie, Location.Kingdom, Traits.AffectOthers | Traits.Exiler | Traits.PlusAction | Traits.PlusCoin)
		{
			BaseCost = new Cost(5);
			Benefit.Actions = 1;
			Benefit.Currency.Coin.Value = 2;
		}

		public override void FollowInstructions(IPlayer player)
		{
			Contract.Requires(player != null, "player cannot be null");
			base.FollowInstructions(player);
			var availableCosts = new List<Cost> { new Cost(3), new Cost(4), new Cost(5), new Cost(6) };

			var enumerator = player._Game.GetPlayersStartingWithEnumerator(player);
			enumerator.MoveNext();
			while (enumerator.MoveNext())
			{
				var attackee = enumerator.Current;
				if (IsAttackBlocked[attackee])
					continue;

				var supply = attackee._Game.Table.Curse;
				if (supply.Count > 0)
				{
					var toExile = supply.Take();
					attackee.AddCardInto(TypeClass.Exile, toExile);
					toExile.ReceivedBy(player);
					attackee._Game.SendMessage(attackee, this, "Exile", toExile);
				}
				else
				{
					attackee.Discard(DeckLocation.PlayerMat, TypeClass.Exile, c => c is Universal.Curse);
				}
			}
		}
	}
}