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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *     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.
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 *  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.w;

import java.util.UUID;
import mage.MageInt;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.common.DrawCardSourceControllerEffect;
import mage.abilities.keyword.FlyingAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Zone;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.mageobject.AbilityPredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;

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

    public WindreaderSphinx(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{5}{U}{U}");
        this.subtype.add("Sphinx");

        this.power = new MageInt(3);
        this.toughness = new MageInt(7);

        // Flying
        this.addAbility(FlyingAbility.getInstance());
        // Whenever a creature with flying attacks, you may draw a card.
        this.addAbility(new WindreaderSphinxTriggeredAbility());
    }

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

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

class WindreaderSphinxTriggeredAbility extends TriggeredAbilityImpl {

    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
    static {
        filter.add(new AbilityPredicate(FlyingAbility.class));
    }

    public WindreaderSphinxTriggeredAbility() {
        super(Zone.BATTLEFIELD, new DrawCardSourceControllerEffect(1), true);
    }

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

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

    @Override
    public boolean checkTrigger(GameEvent event, Game game) {
        Permanent attacker = game.getPermanent(event.getSourceId());
        return attacker != null && filter.match(attacker, game);
    }

    @Override
    public String getRule() {
        return "Whenever a creature with flying attacks, " + super.getRule();
    }

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