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package mage.cards.d;

import mage.abilities.Ability;
import mage.abilities.TriggeredAbility;
import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
import mage.abilities.condition.Condition;
import mage.abilities.decorator.ConditionalTriggeredAbility;
import mage.abilities.effects.common.SacrificeSourceEffect;
import mage.abilities.effects.common.search.SearchLibraryPutInPlayEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.filter.common.FilterCreatureCard;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.target.common.TargetCardInLibrary;

import java.util.Set;
import java.util.UUID;

/**
 *
 * @author Plopman
 */
public class DefenseOfTheHeart extends CardImpl {

    public DefenseOfTheHeart(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{3}{G}");


        // At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice Defense of the Heart, search your library for up to two creature cards, and put those cards onto the battlefield. Then shuffle your library.
        TriggeredAbility ability  = new BeginningOfUpkeepTriggeredAbility(Zone.BATTLEFIELD, new SacrificeSourceEffect(), TargetController.YOU, false);
        ability.addEffect(new SearchLibraryPutInPlayEffect(new TargetCardInLibrary(0, 2, new FilterCreatureCard()), false, Outcome.PutLandInPlay));
        DefenseOfTheHeartCondition contition = new DefenseOfTheHeartCondition();
        this.addAbility(new ConditionalTriggeredAbility(ability, contition, "At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice {this}, search your library for up to two creature cards, and put those cards onto the battlefield. Then shuffle your library"));
        
    }

    public DefenseOfTheHeart(final DefenseOfTheHeart card) {
        super(card);
    }

    @Override
    public DefenseOfTheHeart copy() {
        return new DefenseOfTheHeart(this);
    }
    
    static class DefenseOfTheHeartCondition implements Condition {

        @Override
        public boolean apply(Game game, Ability source) {
            Set<UUID> opponents = game.getOpponents(source.getControllerId());
            for(UUID uuid : opponents)
            {
                if(game.getBattlefield().countAll(new FilterCreaturePermanent(), uuid, game) >= 3)
                {
                    return true;
                }
            }
            return false;
        }
    }
}