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package mage.sets.judgment;

import java.util.UUID;
import mage.MageInt;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.common.LeavesBattlefieldTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.FlyingAbility;
import mage.abilities.keyword.TrampleAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.filter.FilterPermanent;
import mage.filter.predicate.permanent.AnotherPredicate;
import mage.filter.predicate.permanent.ControllerPredicate;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.util.CardUtil;

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

    public WorldgorgerDragon(UUID ownerId) {
        super(ownerId, 103, "Worldgorger Dragon", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{3}{R}{R}{R}");
        this.expansionSetCode = "JUD";
        this.subtype.add("Nightmare");
        this.subtype.add("Dragon");

        this.color.setRed(true);
        this.power = new MageInt(7);
        this.toughness = new MageInt(7);

        // Flying
        this.addAbility(FlyingAbility.getInstance());
        // Trample
        this.addAbility(TrampleAbility.getInstance());
        // When Worldgorger Dragon enters the battlefield, exile all other permanents you control.
        this.addAbility(new EntersBattlefieldTriggeredAbility(new WorldgorgerDragonEntersEffect(), false));

        // When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control.
        this.addAbility(new LeavesBattlefieldTriggeredAbility(new WorldgorgerDragonLeavesEffect(), false));
    }

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

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

class WorldgorgerDragonEntersEffect extends OneShotEffect {

    private static final FilterPermanent filter = new FilterPermanent("all other permanents you control");

    static {
        filter.add(new ControllerPredicate(TargetController.YOU));
    }

    public WorldgorgerDragonEntersEffect() {
        super(Outcome.Detriment);
        staticText = "exile all other permanents you control";
    }

    public WorldgorgerDragonEntersEffect(final WorldgorgerDragonEntersEffect effect) {
        super(effect);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        Player controller = game.getPlayer(source.getControllerId());
        MageObject sourceObject = game.getObject(source.getSourceId());
        if (controller != null) {
            UUID exileId = CardUtil.getCardExileZoneId(game, source);
            if (exileId != null) {
                for (Permanent permanent : game.getBattlefield().getAllActivePermanents(filter, source.getControllerId(), game)) {
                    if (!permanent.getId().equals(source.getSourceId())) { // Another
                        controller.moveCardToExileWithInfo(permanent, exileId, sourceObject.getLogName(), source.getSourceId(), game, Zone.BATTLEFIELD);
                    }
                }
                return true;
            }
        }
        return false;
    }

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

class WorldgorgerDragonLeavesEffect extends OneShotEffect {

    public WorldgorgerDragonLeavesEffect() {
        super(Outcome.Neutral);
        staticText = "return the exiled cards to the battlefield under their owners' control";
    }

    public WorldgorgerDragonLeavesEffect(final WorldgorgerDragonLeavesEffect effect) {
        super(effect);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        Player controller = game.getPlayer(source.getControllerId());
        if (controller != null) {
            UUID exileId = source.getSourceId();
            ExileZone exile = game.getExile().getExileZone(CardUtil.getCardExileZoneId(game, source));
            if (exile != null) {
                exile = exile.copy();
                for (UUID cardId : exile) {
                    Card card = game.getCard(cardId);
                    if (card != null) {
                        controller.putOntoBattlefieldWithInfo(card, game, Zone.EXILED, source.getSourceId());
                    }
                }
                return true;
            }
        }
        return false;

    }

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