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package mage.abilities.effects.common;

import mage.abilities.Ability;
import mage.abilities.Gender;
import mage.abilities.effects.ContinuousEffect;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.TransformAbility;
import mage.cards.Card;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;

/**
 * @author LevelX2
 */
public class ExileAndReturnTransformedSourceEffect extends OneShotEffect {


    protected Effect additionalEffect;

    public ExileAndReturnTransformedSourceEffect(Gender gender) {
        this(gender, null);
    }

    /**
     * @param gender
     * @param additionalEffect that effect is applies as source is exiled
     */
    public ExileAndReturnTransformedSourceEffect(Gender gender, Effect additionalEffect) {
        super(Outcome.Benefit);
        this.additionalEffect = additionalEffect;
        this.staticText = "exile {this}, then return " + gender.getPersonalPronoun()
                + " to the battlefield transformed under " + gender.getPossesivePronoun() + " owner's control";
    }

    public ExileAndReturnTransformedSourceEffect(final ExileAndReturnTransformedSourceEffect effect) {
        super(effect);
        this.additionalEffect = effect.additionalEffect;
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        // Creature has to be on the battlefield to get exiled and be able to return transformed
        Permanent sourceObject = game.getPermanent(source.getSourceId());
        Player controller = game.getPlayer(source.getControllerId());
        if (sourceObject != null && controller != null && sourceObject.getZoneChangeCounter(game) == source.getSourceObjectZoneChangeCounter()) {
            if (controller.moveCards(sourceObject, Zone.EXILED, source, game)) {
                game.getState().setValue(TransformAbility.VALUE_KEY_ENTER_TRANSFORMED + source.getSourceId(), Boolean.TRUE);
                Card cardFromExile = game.getCard(source.getSourceId());
                if (cardFromExile != null) {
                    controller.moveCards(cardFromExile, Zone.BATTLEFIELD, source, game, false, false, true, null);
                    if (additionalEffect != null) {
                        if (additionalEffect instanceof ContinuousEffect) {
                            game.addEffect((ContinuousEffect) additionalEffect, source);
                        } else {
                            additionalEffect.apply(game, source);
                        }
                    }
                }
            }
        }
        return true;
    }
}