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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
 *
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 *  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.
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 *     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
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package mage.cards.l;

import java.util.List;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.OneShotEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;

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

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

        // Whenever one or more creatures attack, Lightmine Field deals damage to each of those creatures equal to the number of attacking creatures.
        this.addAbility(new LightmineFieldTriggeredAbility());
    }

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

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

class LightmineFieldTriggeredAbility extends TriggeredAbilityImpl {

    public LightmineFieldTriggeredAbility() {
        super(Zone.BATTLEFIELD, new LightmineFieldEffect());
    }

    public LightmineFieldTriggeredAbility(final LightmineFieldTriggeredAbility ability) {
        super(ability);
    }

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

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

    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        return !game.getCombat().getAttackers().isEmpty();
    }

    @Override
    public String getRule() {
        return "Whenever one or more creatures attack, " + super.getRule();
    }
}

class LightmineFieldEffect extends OneShotEffect {

    public LightmineFieldEffect() {
        super(Outcome.Damage);
        this.staticText = "{this} deals damage to each of those creatures equal to the number of attacking creatures";
    }

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

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

    @Override
    public boolean apply(Game game, Ability source) {
        List<UUID> attackers = game.getCombat().getAttackers();
        int damage = attackers.size();
        if (!attackers.isEmpty()) {
            for (UUID attacker : attackers) {
                Permanent creature = game.getPermanent(attacker);
                if (creature != null) {
                    creature.damage(damage, source.getSourceId(), game, false, true);
                }
            }
            return true;
        }
        return false;
    }
}