package mage.abilities.keyword;
import mage.MageObject;
import mage.abilities.Ability;
import mage.constants.ComparisonType;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.DiscardSourceCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.Outcome;
import mage.constants.TimingRule;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
import mage.game.Game;
import mage.players.Player;
import mage.target.common.TargetCardInLibrary;
/**
*
* 702.52. Transmute
*
* 702.52a Transmute is an activated ability that functions only while the card
* with transmute is in a player’s hand. “Transmute [cost]” means “[Cost],
* Discard this card: Search your library for a card with the same converted
* mana cost as the discarded card, reveal that card, and put it into your hand.
* Then shuffle your library. Play this ability only any time you could play a
* sorcery.”
*
* 702.52b Although the transmute ability is playable only if the card is in a
* player’s hand, it continues to exist while the object is in play and in all
* other zones. Therefore objects with transmute will be affected by effects
* that depend on objects having one or more activated abilities.
*
* @author Loki
*/
public class TransmuteAbility extends SimpleActivatedAbility {
public TransmuteAbility(String manaCost) {
super(Zone.HAND, new TransmuteEffect(), new ManaCostsImpl(manaCost));
this.setTiming(TimingRule.SORCERY);
this.addCost(new DiscardSourceCost());
}
public TransmuteAbility(final TransmuteAbility ability) {
super(ability);
}
@Override
public SimpleActivatedAbility copy() {
return new TransmuteAbility(this);
}
@Override
public String getRule() {
return new StringBuilder("Transmute ").append(this.getManaCosts().getText())
.append(" <i>(").append(this.getManaCosts().getText())
.append(", Discard this card: Search your library for a card with the same converted mana cost as this card, reveal it, and put it into your hand. Then shuffle your library. Transmute only as a sorcery.)</i>").toString();
}
}
class TransmuteEffect extends OneShotEffect {
TransmuteEffect() {
super(Outcome.Benefit);
staticText = "Transmute";
}
TransmuteEffect(final TransmuteEffect effect) {
super(effect);
}
@Override
public boolean apply(Game game, Ability source) {
Player controller = game.getPlayer(source.getControllerId());
MageObject sourceObject = game.getObject(source.getSourceId());
if (sourceObject != null && controller != null) {
FilterCard filter = new FilterCard("card with converted mana cost " + sourceObject.getConvertedManaCost());
filter.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, sourceObject.getConvertedManaCost()));
TargetCardInLibrary target = new TargetCardInLibrary(1, filter);
if (controller.searchLibrary(target, game)) {
if (!target.getTargets().isEmpty()) {
Cards revealed = new CardsImpl(target.getTargets());
controller.revealCards(sourceObject.getIdName(), revealed, game);
controller.moveCards(revealed, Zone.HAND, source, game);
}
}
controller.shuffleLibrary(source, game);
return true;
}
return false;
}
@Override
public TransmuteEffect copy() {
return new TransmuteEffect(this);
}
}