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

namespace DominionBase.Cards.Renaissance
{
	public class Scepter : Card
	{
		private List<Card> CardsPlayed = new List<Card>();

		public Scepter()
			: base(Categories.Treasure, Source.Renaissance, Location.Kingdom, Traits.ConditionalBenefit | Traits.Multiplier | Traits.PlusCoin)
		{
			BaseCost = new Cost(5);
		}

		public override bool CanCleanUp
		{
			get => CardsPlayed.All(cp => cp.CanCleanUp) && base.CanCleanUp;
		}

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

			var choice = new Choice(Resource.ChooseOne, this, this, new List<string> { Resource.Plus2Coins, Resource.ReplayAnActionInPlay }, player);
			var result = player.MakeChoice(choice);

			if (result.Options.Contains(Resource.Plus2Coins))
				player.ReceiveBenefit(this, new CardBenefit { Currency = new Currency(2) });
			if (result.Options.Contains(Resource.ReplayAnActionInPlay))
			{
				var replayChoice = new Choice(
					Resource.ReplayAnActionInPlay,
					this,
					player.InPlayAndSetAside[c => 
						c.Category.HasFlag(Categories.Action) && player.CurrentTurn.CardsPlayed.Contains(c)
					],
					ChoiceOutcome.Select,
					player,
					false, true
				);
				var replayResult = player.MakeChoice(replayChoice);

				if (replayResult.Cards.Any())
				{
					var card = replayResult.Cards[0];
					CardsPlayed.Add(card);
					card.ChainedInto.Add(this);

					player.Actions++;
					var previousPlayerMode = player.PutCardIntoPlay(card, Resource.AgainFromCard.Replace("{card}", this.ToString()));
					player.PlayCard(card.LogicalCard, previousPlayerMode);
				}
			}

		}

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

			CardsPlayed.Clear();
		}

		public override void GainDurationBenefits(IPlayer player)
		{
			foreach (var card in CardsPlayed)
				ModifyDuration(player, card);
		}
	}
}