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package mage.cards.g;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.condition.InvertCondition;
import mage.abilities.condition.common.SourceTappedCondition;
import mage.abilities.decorator.ConditionalContinuousEffect;
import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
import mage.abilities.effects.Effect;
import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
import mage.abilities.keyword.IndestructibleAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.filter.FilterObject;
import mage.filter.FilterStackObject;
import mage.filter.common.FilterControlledArtifactPermanent;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.mageobject.CardTypePredicate;
import mage.filter.predicate.mageobject.SubtypePredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;
import mage.game.stack.StackObject;
import java.util.Objects;
import java.util.UUID;
/**
*
* @author spjspj
*/
public class GuardianBeast extends CardImpl {
private static final FilterObject filterAura = new FilterStackObject("auras");
private static final FilterControlledArtifactPermanent filter = new FilterControlledArtifactPermanent("Noncreature artifacts");
static {
filterAura.add(new CardTypePredicate(CardType.ENCHANTMENT));
filterAura.add(new SubtypePredicate("Aura"));
filter.add(Predicates.not(new CardTypePredicate(CardType.CREATURE)));
}
public GuardianBeast(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{3}{B}");
this.subtype.add("Beast");
this.power = new MageInt(2);
this.toughness = new MageInt(4);
// As long as Guardian Beast is untapped, noncreature artifacts you control can't be enchanted, they're indestructible, and other players can't gain control of them. This effect doesn't remove Auras already attached to those artifacts.
Effect effect = new ConditionalContinuousEffect(new GainAbilityControlledEffect(IndestructibleAbility.getInstance(), Duration.WhileOnBattlefield, filter), new InvertCondition(SourceTappedCondition.instance), "noncreature artifacts you control can't be enchanted, they're indestructible, and other players can't gain control of them");
GuardianBeastConditionalEffect effect2 = new GuardianBeastConditionalEffect(this.getId());
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect2));
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
}
public GuardianBeast(final GuardianBeast card) {
super(card);
}
@Override
public GuardianBeast copy() {
return new GuardianBeast(this);
}
}
class GuardianBeastConditionalEffect extends ContinuousRuleModifyingEffectImpl {
private static final FilterControlledArtifactPermanent filter = new FilterControlledArtifactPermanent("Noncreature artifacts");
private UUID guardianBeastId;
static {
filter.add(Predicates.not(new CardTypePredicate(CardType.CREATURE)));
}
public GuardianBeastConditionalEffect(UUID guardianBeastId) {
super(Duration.WhileOnBattlefield, Outcome.Neutral);
staticText = "Noncreature artifacts you control have they can't be enchanted, they're indestructible, and other players can't gain control of them";
this.guardianBeastId = guardianBeastId;
}
public GuardianBeastConditionalEffect(final GuardianBeastConditionalEffect effect) {
super(effect);
this.guardianBeastId = effect.guardianBeastId;
}
@Override
public GuardianBeastConditionalEffect copy() {
return new GuardianBeastConditionalEffect(this);
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return true;
}
@Override
public boolean apply(Game game, Ability source) {
return true;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
Permanent sourceObject = game.getPermanent(source.getSourceId());
Permanent targetPermanent = game.getPermanent(event.getTargetId());
Permanent guardianBeast = game.getPermanent(guardianBeastId);
if (guardianBeast == null || guardianBeast.isTapped() || sourceObject == null || targetPermanent == null) {
return false;
}
if (!Objects.equals(targetPermanent.getControllerId(), guardianBeast.getControllerId())) {
return false;
}
StackObject spell = game.getStack().getStackObject(event.getSourceId());
if (event.getType() == EventType.LOSE_CONTROL || event.getType() == EventType.ATTACH || event.getType() == EventType.TARGET && spell != null && spell.isEnchantment() && spell.getSubtype(game).contains("Aura")) {
for (Permanent perm : game.getBattlefield().getAllActivePermanents(filter, source.getControllerId(), game)) {
if (perm != null && Objects.equals(perm.getId(), targetPermanent.getId()) && !perm.isCreature()) {
return true;
}
}
}
return false;
}
}