/*
 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without modification, are
 *  permitted provided that the following conditions are met:
 *
 *     1. Redistributions of source code must retain the above copyright notice, this list of
 *        conditions and the following disclaimer.
 *
 *     2. Redistributions in binary form must reproduce the above copyright notice, this list
 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
 *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  The views and conclusions contained in the software and documentation are those of the
 *  authors and should not be interpreted as representing official policies, either expressed
 *  or implied, of BetaSteward_at_googlemail.com.
 */
package mage.cards.a;

import mage.abilities.Ability;
import mage.abilities.effects.common.DestroyTargetEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.TargetPermanent;
import mage.watchers.common.SourceDidDamageWatcher;

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

/**
 *
 * @author jeffwadsworth
 */
public class AvengingArrow extends CardImpl {

    public AvengingArrow(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.INSTANT},"{2}{W}");


        // Destroy target creature that dealt damage this turn.
        this.getSpellAbility().addEffect(new DestroyTargetEffect());
        this.getSpellAbility().addTarget(new AvengingArrowTarget());
        this.getSpellAbility().addWatcher(new SourceDidDamageWatcher());
    }

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

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

class AvengingArrowTarget extends TargetPermanent {

    public AvengingArrowTarget() {
        super(1, 1, new FilterCreaturePermanent(), false);
        targetName = "creature that dealt damage this turn";
    }

    public AvengingArrowTarget(final AvengingArrowTarget target) {
        super(target);
    }

    @Override
    public boolean canTarget(UUID id, Ability source, Game game) {
        SourceDidDamageWatcher watcher = (SourceDidDamageWatcher) game.getState().getWatchers().get(SourceDidDamageWatcher.class.getSimpleName());
        if (watcher != null) {
            if (watcher.damageSources.contains(id)) {
                return super.canTarget(id, source, game);
            }
        }
        return false;
    }

    @Override
    public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
        Set<UUID> availablePossibleTargets = super.possibleTargets(sourceId, sourceControllerId, game);
        Set<UUID> possibleTargets = new HashSet<>();
        SourceDidDamageWatcher watcher = (SourceDidDamageWatcher) game.getState().getWatchers().get(SourceDidDamageWatcher.class.getSimpleName());
        if (watcher != null) {
            for (UUID targetId : availablePossibleTargets) {
                Permanent permanent = game.getPermanent(targetId);
                if (permanent != null && watcher.damageSources.contains(targetId)) {
                    possibleTargets.add(targetId);
                }
            }
        }
        return possibleTargets;
    }

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