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package mage.cards.m;
import mage.MageInt;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.SacrificeSourceCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.CounterTargetEffect;
import mage.abilities.keyword.HeroicAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.cards.SplitCard;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.SpellAbilityType;
import mage.constants.Zone;
import mage.filter.FilterSpell;
import mage.filter.predicate.Predicate;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.stack.Spell;
import mage.players.Player;
import mage.target.TargetPlayer;
import mage.target.TargetSpell;
import mage.util.CardUtil;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
/**
*
* @author LevelX2
*/
public class Mindreaver extends CardImpl {
public Mindreaver(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{U}{U}");
this.subtype.add("Human");
this.subtype.add("Wizard");
this.power = new MageInt(2);
this.toughness = new MageInt(1);
// <i>Heroic</i> - Whenever you cast a spell that targets Mindreaver, exile the top three cards of target player's library.
Ability ability = new HeroicAbility(new MindreaverExileEffect(), false);
ability.addTarget(new TargetPlayer());
this.addAbility(ability);
// {U}{U}, Sacrifice Mindreaver: Counter target spell with the same name as a card exiled with Mindreaver.
ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new CounterTargetEffect(), new ManaCostsImpl("{U}{U}"));
FilterSpell filter = new FilterSpell("spell with the same name as a card exiled with {this}");
filter.add(new MindreaverNamePredicate(this.getId()));
ability.addTarget(new TargetSpell(filter));
ability.addCost(new SacrificeSourceCost());
this.addAbility(ability);
}
public Mindreaver(final Mindreaver card) {
super(card);
}
@Override
public Mindreaver copy() {
return new Mindreaver(this);
}
}
class MindreaverExileEffect extends OneShotEffect {
public MindreaverExileEffect() {
super(Outcome.Exile);
this.staticText = "exile the top three cards of target opponent's library";
}
public MindreaverExileEffect(final MindreaverExileEffect effect) {
super(effect);
}
@Override
public MindreaverExileEffect copy() {
return new MindreaverExileEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
UUID exileId = CardUtil.getCardExileZoneId(game, source);
MageObject sourceObject = source.getSourceObject(game);
Player opponent = game.getPlayer(this.getTargetPointer().getFirst(game, source));
if (opponent != null && sourceObject != null) {
for (int i = 0; i < 3; i++) {
Card card = opponent.getLibrary().getFromTop(game);
if (card != null) {
card.moveToExile(exileId, sourceObject.getIdName(), source.getSourceId(), game);
}
}
}
return false;
}
}
class MindreaverNamePredicate implements Predicate<MageObject> {
private final UUID sourceId;
public MindreaverNamePredicate(UUID sourceId) {
this.sourceId = sourceId;
}
@Override
public boolean apply(MageObject input, Game game) {
Set<String> cardNames = new HashSet<>();
UUID exileId = CardUtil.getCardExileZoneId(game, sourceId);
ExileZone exileZone = game.getExile().getExileZone(exileId);
if (exileZone != null) {
for (Card card : exileZone.getCards(game)) {
cardNames.add(card.getName());
}
}
// If a player names a card, the player may name either half of a split card, but not both.
// A split card has the chosen name if one of its two names matches the chosen name.
if (input instanceof SplitCard) {
return cardNames.contains(((SplitCard) input).getLeftHalfCard().getName()) || cardNames.contains(((SplitCard) input).getRightHalfCard().getName());
} else if (input instanceof Spell && ((Spell) input).getSpellAbility().getSpellAbilityType() == SpellAbilityType.SPLIT_FUSED) {
SplitCard card = (SplitCard) ((Spell) input).getCard();
return cardNames.contains(card.getLeftHalfCard().getName()) || cardNames.contains(card.getRightHalfCard().getName());
} else {
return cardNames.contains(input.getName());
}
}
@Override
public String toString() {
return "spell with the same name as a card exiled with {source}";
}
}