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package mage.abilities.keyword;
import mage.abilities.Ability;
import mage.abilities.ActivatedAbilityImpl;
import mage.abilities.costs.mana.ManaCost;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.filter.predicate.mageobject.SubtypePredicate;
import mage.filter.predicate.other.AuraCardCanAttachToPermanentId;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.common.TargetCardInHand;
/**
*
* @author Mael
*/
public class AuraSwapAbility extends ActivatedAbilityImpl {
public AuraSwapAbility(ManaCost manaCost) {
super(Zone.BATTLEFIELD, new AuraSwapEffect(), manaCost);
}
public AuraSwapAbility(final AuraSwapAbility ability) {
super(ability);
}
@Override
public AuraSwapAbility copy() {
return new AuraSwapAbility(this);
}
@Override
public String getRule() {
return new StringBuilder("Aura swap ").append(getManaCostsToPay().getText()).append(" <i>(")
.append(getManaCostsToPay().getText())
.append(": Exchange this Aura with an Aura card in your hand.)</i>").toString();
}
}
class AuraSwapEffect extends OneShotEffect {
private static final FilterCard filter = new FilterCard();
static {
filter.add(new SubtypePredicate("Aura"));
}
AuraSwapEffect() {
super(Outcome.PutCardInPlay);
this.staticText = "Exchange this Aura with an Aura card in your hand.";
}
AuraSwapEffect(final AuraSwapEffect effect) {
super(effect);
}
@Override
public AuraSwapEffect copy() {
return new AuraSwapEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getControllerId());
if (player != null) {
Permanent auraPermanent = game.getPermanent(source.getSourceId());
if (auraPermanent != null && auraPermanent.getSubtype().contains("Aura") && auraPermanent.getOwnerId().equals(source.getControllerId())) {
Permanent enchantedPermanent = game.getPermanent(auraPermanent.getAttachedTo());
filter.add(new AuraCardCanAttachToPermanentId(enchantedPermanent.getId()));
TargetCardInHand target = new TargetCardInHand(0, 1, filter);
if (player.choose(Outcome.PutCardInPlay, target, source.getSourceId(), game)) {
Card auraInHand = game.getCard(target.getFirstTarget());
if (auraInHand != null) {
player.putOntoBattlefieldWithInfo(auraInHand, game, Zone.HAND, source.getSourceId());
enchantedPermanent.addAttachment(auraInHand.getId(), game);
player.moveCardToHandWithInfo(auraPermanent, source.getSourceId(), game, Zone.BATTLEFIELD);
return true;
}
}
}
}
return false;
}
}