using DominionBase.Enums;
using DominionBase.Piles;
using DominionBase.Properties;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Linq;

namespace DominionBase.Cards.Menagerie
{
	public class Transport : Event
	{
		public Transport()
			: base(Source.Menagerie, 3, Traits.CardOrdering | Traits.Exiler | Traits.Gainer)
		{
		}

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

			var choiceOption = new Choice(Resource.ChooseOne, this, new ICardBaseCollection(), new List<string>
			{
				Resource.ExileActionSupply, Resource.TopdeckExiledAction
			}, player);
			var resultOption = player.MakeChoice(choiceOption);
			if (!resultOption.Options.Any())
				return;

			if (resultOption.Options[0] == Resource.ExileActionSupply)
			{
				var exileableSupplies = new SupplyCollection(player._Game.Table.TableEntities.FindAll<ISupply>(
					supply =>
						supply.TopCard != null
						&& supply.TopCard.Category.HasFlag(Categories.Action)
						));
				var choiceExile = new Choice(Resource.ExileActionSupply, this, exileableSupplies, ChoiceOutcome.Trash, player, false);
				var resultExile = player.MakeChoice(choiceExile);
				if (resultExile.Supply != null)
				{
					var toExile = resultExile.Supply.Take();
					player.AddCardInto(TypeClass.Exile, toExile);
					toExile.ReceivedBy(player);
					player._Game.SendMessage(player, this, "Exile", toExile);
				}
			}
			else if (resultOption.Options[0] == Resource.TopdeckExiledAction
				&& player.PlayerMats.ContainsKey(TypeClass.Exile))
			{
				var availableCardsFromExile = player.PlayerMats[TypeClass.Exile].FindAll(c => c.Category.HasFlag(Categories.Action));
				var choiceTopdeck = new Choice(Resource.TopdeckExiledAction, this, availableCardsFromExile, ChoiceOutcome.Select, player);
				var resultTopdeck = player.MakeChoice(choiceTopdeck);
				if (resultTopdeck.Cards.Any())
				{
					var cardToTopdeck = resultTopdeck.Cards[0];

					player.AddCardToDeck(player.PlayerMats[TypeClass.Exile].Retrieve(player, cardToTopdeck), DeckPosition.Top);
				}
			}
		}
	}
}