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

namespace DominionBase.Cards.Nocturne
{
	public class MagicLamp : Card
	{
		public MagicLamp()
			: base(Categories.Treasure | Categories.Heirloom, Source.Nocturne, Location.Invisible, Traits.ConditionalBenefit | Traits.Gainer | Traits.IncludesExtraPiles | Traits.PlusCoin)
		{
			BaseCost = new Cost(0);
			Benefit.Currency.Coin.Value = 1;
		}

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

			Wish.SetupSupply(game);
		}

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

			if (player.InPlayAndSetAside.GroupBy(k => k.Name).Where(g => g.Count() == 1).Count() >= 6)
			{
				if (player.InPlay.Contains(PhysicalCard))
				{
					player.Trash(this, player.RetrieveCardFrom(DeckLocation.InPlay, PhysicalCard));
					player.Gain((ISupply)player._Game.Table.SpecialPiles[TypeClass.Wish], this, count: 3);
				}
			}
		}
	}
}