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package mage.cards.g;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.costs.mana.GenericManaCost;
import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.continuous.BoostEquippedEffect;
import mage.abilities.keyword.EquipAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.permanent.PermanentIdPredicate;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.combat.CombatGroup;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.common.TargetCreaturePermanent;
import mage.target.targetpointer.FirstTargetPointer;
import mage.target.targetpointer.FixedTarget;
import mage.util.CardUtil;
import java.util.*;
/**
*
* @author LevelX2
*/
public class Godsend extends CardImpl {
public Godsend(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.ARTIFACT},"{1}{W}{W}");
addSuperType(SuperType.LEGENDARY);
this.subtype.add("Equipment");
// Equipped creature gets +3/+3.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new BoostEquippedEffect(3, 3, Duration.WhileOnBattlefield)));
// Whenever equipped creature blocks or becomes blocked by one or more creatures, you may exile one of those creatures.
this.addAbility(new GodsendTriggeredAbility());
// Opponents can't cast cards with the same name as cards exiled with Godsend.
this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GodsendRuleModifyingEffect()));
// Equip {3}
this.addAbility(new EquipAbility(Outcome.BoostCreature, new GenericManaCost(3)));
}
public Godsend(final Godsend card) {
super(card);
}
@Override
public Godsend copy() {
return new Godsend(this);
}
}
class GodsendTriggeredAbility extends TriggeredAbilityImpl {
private Set<UUID> possibleTargets = new HashSet<>();
GodsendTriggeredAbility() {
super(Zone.BATTLEFIELD, new GodsendExileEffect(), true);
}
GodsendTriggeredAbility(final GodsendTriggeredAbility ability) {
super(ability);
}
@Override
public GodsendTriggeredAbility copy() {
return new GodsendTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == EventType.DECLARED_BLOCKERS;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
Permanent equipment = game.getPermanentOrLKIBattlefield((this.getSourceId()));
if (equipment != null && equipment.getAttachedTo() != null) {
Permanent equippedPermanent = game.getPermanentOrLKIBattlefield((equipment.getAttachedTo()));
if (equippedPermanent != null) {
possibleTargets.clear();
String targetName = "";
if (equippedPermanent.isAttacking()) {
for (CombatGroup group : game.getCombat().getGroups()) {
if (group.getAttackers().contains(equippedPermanent.getId())) {
possibleTargets.addAll(group.getBlockers());
}
}
targetName = "a creature blocking attacker ";
} else if (equippedPermanent.getBlocking() > 0) {
for (CombatGroup group : game.getCombat().getGroups()) {
if (group.getBlockers().contains(equippedPermanent.getId())) {
possibleTargets.addAll(group.getAttackers());
}
}
targetName = "a creature blocked by creature ";
}
if (!possibleTargets.isEmpty()) {
this.getTargets().clear();
if (possibleTargets.size() == 1) {
this.getEffects().get(0).setTargetPointer(new FixedTarget(possibleTargets.iterator().next()));
} else {
this.getEffects().get(0).setTargetPointer(new FirstTargetPointer());
targetName = new StringBuilder(targetName).append("equipped by ").append(equipment.getName()).toString();
FilterCreaturePermanent filter = new FilterCreaturePermanent(targetName);
List<PermanentIdPredicate> uuidPredicates = new ArrayList<>();
for (UUID creatureId : possibleTargets) {
uuidPredicates.add(new PermanentIdPredicate(creatureId));
}
filter.add(Predicates.or(uuidPredicates));
this.getTargets().add(new TargetCreaturePermanent(filter));
}
return true;
}
}
}
return false;
}
@Override
public String getRule() {
return "Whenever equipped creature blocks or becomes blocked by one or more creatures, you may exile one of those creatures.";
}
}
class GodsendExileEffect extends OneShotEffect {
public GodsendExileEffect() {
super(Outcome.Exile);
this.staticText = "you may exile one of those creatures";
}
public GodsendExileEffect(final GodsendExileEffect effect) {
super(effect);
}
@Override
public GodsendExileEffect copy() {
return new GodsendExileEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Permanent creature = game.getPermanent(this.getTargetPointer().getFirst(game, source));
Player controller = game.getPlayer(source.getControllerId());
Permanent sourcePermanent = game.getPermanentOrLKIBattlefield(source.getSourceId());
if (creature != null && controller != null && sourcePermanent != null) {
UUID exileId = CardUtil.getCardExileZoneId(game, source);
controller.moveCardToExileWithInfo(creature, exileId,
sourcePermanent.getIdName() + " (" + sourcePermanent.getZoneChangeCounter(game) + ')', source.getSourceId(), game, Zone.BATTLEFIELD, true);
}
return false;
}
}
class GodsendRuleModifyingEffect extends ContinuousRuleModifyingEffectImpl {
public GodsendRuleModifyingEffect() {
super(Duration.WhileOnBattlefield, Outcome.Detriment);
staticText = "Opponents can't cast cards with the same name as cards exiled with {this}";
}
public GodsendRuleModifyingEffect(final GodsendRuleModifyingEffect effect) {
super(effect);
}
@Override
public GodsendRuleModifyingEffect copy() {
return new GodsendRuleModifyingEffect(this);
}
@Override
public String getInfoMessage(Ability source, GameEvent event, Game game) {
MageObject mageObject = game.getObject(source.getSourceId());
if (mageObject != null) {
return "You can't cast this spell because a card with the same name is exiled by " + mageObject.getLogName() + '.';
}
return null;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
if (event.getType() == EventType.CAST_SPELL && game.getOpponents(source.getControllerId()).contains(event.getPlayerId())) {
MageObject object = game.getObject(event.getSourceId());
if (object != null) {
ExileZone exileZone = game.getExile().getExileZone(CardUtil.getCardExileZoneId(game, source));
if ((exileZone != null)) {
for (Card card : exileZone.getCards(game)) {
if ((card.getName().equals(object.getName()))) {
return true;
}
}
}
}
}
return false;
}
}