/*
 *  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
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 *  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.abilities.common;

import java.util.UUID;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.constants.SetTargetPointer;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.target.targetpointer.FixedTarget;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class AttacksTriggeredAbility extends TriggeredAbilityImpl {

    protected SetTargetPointer setTargetPointer;
    protected String text;

    public AttacksTriggeredAbility(Effect effect, boolean optional) {
        this(effect, optional, null);
    }

    public AttacksTriggeredAbility(Effect effect, boolean optional, String text) {
        this(effect, optional, text, SetTargetPointer.NONE);
    }

    public AttacksTriggeredAbility(Effect effect, boolean optional, String text, SetTargetPointer setTargetPointer) {
        super(Zone.BATTLEFIELD, effect, optional);
        this.text = text;
        this.setTargetPointer = setTargetPointer;
    }

    public AttacksTriggeredAbility(final AttacksTriggeredAbility ability) {
        super(ability);
        this.text = ability.text;
        this.setTargetPointer = ability.setTargetPointer;
    }

    @Override
    public boolean checkEventType(GameEvent event, Game game) {
        return event.getType() == GameEvent.EventType.DECLARED_ATTACKERS;
    }

    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        if (game.getCombat().getAttackers().contains(this.getSourceId())) {
            switch (setTargetPointer) {
                case PLAYER:
                    UUID defendingPlayerId = game.getCombat().getDefendingPlayerId(getSourceId(), game);
                    if (defendingPlayerId != null) {
                        for (Effect effect : getEffects()) {
                            effect.setTargetPointer(new FixedTarget(defendingPlayerId));
                        }
                    }
                    break;

            }
            return true;
        }
        return false;
    }

    @Override
    public String getRule() {
        if (text == null || text.isEmpty()) {
            return "Whenever {this} attacks, " + super.getRule();
        }
        return text;
    }

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

}