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

namespace DominionBase.Cards.Renaissance
{
	public class Seer : Card
	{
		public Seer()
			: base(Categories.Action, Source.Renaissance, Location.Kingdom, Traits.Cantrip | Traits.CardOrdering | Traits.NetCardDraw | Traits.PlusAction | Traits.PlusCard)
		{
			BaseCost = new Cost(5);
			Benefit.Cards = 1;
			Benefit.Actions = 1;
		}

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

			player.Draw(3, DeckLocation.Revealed);

			var availableCosts = new List<Cost> { new Cost(2), new Cost(3), new Cost(4) };

			player.AddCardsToHand(player.RetrieveCardsFrom(DeckLocation.Revealed, 
				c => availableCosts.Any(cost => player._Game.ComputeCost(c) == cost)
			));

			var replaceChoice = new Choice(Resource.ChooseOrderToTopdeck, this, player.Revealed, ChoiceOutcome.Select, player, isOrdered: true, minimum: player.Revealed.Count, maximum: player.Revealed.Count);
			var replaceResult = player.MakeChoice(replaceChoice);
			player.RetrieveCardsFrom(DeckLocation.Revealed, replaceResult.Cards);
			player.AddCardsToDeck(replaceResult.Cards, DeckPosition.Top);

		}
	}
}