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package mage.cards.l;

import mage.abilities.Ability;
import mage.constants.ComparisonType;
import mage.abilities.LoyaltyAbility;
import mage.abilities.common.PlanswalkerEntersWithLoyalityCountersAbility;
import mage.abilities.costs.Cost;
import mage.abilities.costs.common.PayVariableLoyaltyCost;
import mage.abilities.effects.common.GetEmblemEffect;
import mage.abilities.effects.common.ReturnFromGraveyardToBattlefieldTargetEffect;
import mage.abilities.effects.common.discard.DiscardEachPlayerEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.FilterCard;
import mage.filter.common.FilterCreatureCard;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
import mage.filter.predicate.mageobject.SupertypePredicate;
import mage.game.command.emblems.LilianaDefiantNecromancerEmblem;
import mage.game.Game;
import mage.target.common.TargetCardInYourGraveyard;

import java.util.UUID;

/**
 *
 * @author LevelX2
 */
public class LilianaDefiantNecromancer extends CardImpl {

    private static final FilterCreatureCard filter = new FilterCreatureCard("nonlegendary creature with converted mana cost X from your graveyard");

    static {
        filter.add(Predicates.not(new SupertypePredicate(SuperType.LEGENDARY)));
    }

    UUID ability2Id;

    public LilianaDefiantNecromancer(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId, setInfo, new CardType[]{CardType.PLANESWALKER}, "");
        this.subtype.add("Liliana");
        this.color.setBlack(true);

        this.nightCard = true;

        this.addAbility(new PlanswalkerEntersWithLoyalityCountersAbility(3));

        // +2: Each player discards a card.
        this.addAbility(new LoyaltyAbility(new DiscardEachPlayerEffect(1, false), 2));

        // -X: Return target nonlegendary creature with converted mana cost X from your graveyard to the battlefield.
        Ability ability = new LoyaltyAbility(new ReturnFromGraveyardToBattlefieldTargetEffect());
        ability2Id = ability.getOriginalId();
        ability.addTarget(new TargetCardInYourGraveyard(filter));
        this.addAbility(ability);

        //-8: You get an emblem with "Whenever a creature dies, return it to the battlefield under your control at the beginning of the next end step.";
        this.addAbility(new LoyaltyAbility(new GetEmblemEffect(new LilianaDefiantNecromancerEmblem()), -8));
    }

    @Override
    public void adjustTargets(Ability ability, Game game) {
        if (ability.getOriginalId().equals(ability2Id)) {
            int cmc = 0;
            for (Cost cost : ability.getCosts()) {
                if (cost instanceof PayVariableLoyaltyCost) {
                    cmc = ((PayVariableLoyaltyCost) cost).getAmount();
                }
            }
            FilterCard newFilter = filter.copy();
            newFilter.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, cmc));
            ability.getTargets().clear();
            ability.addTarget(new TargetCardInYourGraveyard(newFilter));
        }
    }

    public LilianaDefiantNecromancer(final LilianaDefiantNecromancer card) {
        super(card);
        this.ability2Id = card.ability2Id;
    }

    @Override
    public LilianaDefiantNecromancer copy() {
        return new LilianaDefiantNecromancer(this);
    }
}