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

namespace DominionBase.Cards.Menagerie
{
	public class Horse : Card
	{
		public const int BaseCount = 30;

		public Horse()
			: base(Categories.Action, Source.Menagerie, Location.Special, Traits.DeckReduction | Traits.NetCardDraw | Traits.PlusAction | Traits.PlusCard)
		{
			BaseCost = new Cost(3, special: true);
			Benefit.Actions = 1;
			Benefit.Cards = 2;
		}

		public static void SetupSupply(IGame game)
		{
			Contract.Requires(game != null, "game cannot be null");

			if (!game.Table.SpecialPiles.ContainsKey(TypeClass.Horse))
			{
				var supply = new Supply(game, game.Players, TypeClass.Horse, BaseCount);
				supply.FullSetup();
				game.Table.SpecialPiles.Add(TypeClass.Horse, supply);
			}
		}

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

			if (player.InPlay.Contains(PhysicalCard))
			{
				player.RetrieveCardFrom(DeckLocation.InPlay, PhysicalCard);
				var supply = (ISupply)player._Game.Table[Type];
				player.Lose(this);
				supply.AddTo(this);
				player._Game.SendMessage(player, this, "Return", supply);
			}
		}
	}
}