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

namespace DominionBase.Cards.Nocturne
{
	public class Idol : Fate
	{
		public Idol()
			: base(Categories.Treasure | Categories.Attack, Location.Kingdom, Traits.AffectOthers | Traits.ConditionalBenefit | Traits.PlusCoin | Traits.PlusCurses)
		{
			BaseCost = new Cost(5);
			Benefit.Currency.Coin.Value = 2;
		}

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

			if (player.InPlayAndSetAside[TypeClass.Idol].Count % 2 == 1)
			{
				var supply = (IBoonSupply)player._Game.Table.SpecialPiles[TypeClass.Boons];
				supply.TurnOverNextAndReceive(player);
			}
			else
			{
				var enumerator = player._Game.GetPlayersStartingWithEnumerator(player);
				enumerator.MoveNext();
				while (enumerator.MoveNext())
				{
					var attackee = enumerator.Current;
					// Skip if the attack is blocked (Moat, Lighthouse, etc.)
					if (IsAttackBlocked[attackee])
						continue;

					attackee.Gain(player._Game.Table.Curse, this);
				}
			}
		}
	}
}