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package mage.cards.b;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.effects.ContinuousEffect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.continuous.GainControlTargetEffect;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.filter.FilterPermanent;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.TargetPermanent;
import mage.target.targetpointer.FixedTarget;
import java.util.*;
/**
*
* @author emerald000
*/
public class BlatantThievery extends CardImpl {
public BlatantThievery(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.SORCERY},"{4}{U}{U}{U}");
// For each opponent, gain control of target permanent that player controls.
this.getSpellAbility().addEffect(new BlatantThieveryEffect());
}
public BlatantThievery(final BlatantThievery card) {
super(card);
}
@Override
public void adjustTargets(Ability ability, Game game) {
if (ability instanceof SpellAbility) {
ability.getTargets().clear();
ability.addTarget(new BlatantThieveryTarget(game.getOpponents(ability.getControllerId()).size()));
}
}
@Override
public BlatantThievery copy() {
return new BlatantThievery(this);
}
}
class BlatantThieveryEffect extends OneShotEffect {
BlatantThieveryEffect() {
super(Outcome.GainControl);
this.staticText = "For each opponent, gain control of target permanent that player controls";
}
BlatantThieveryEffect(final BlatantThieveryEffect effect) {
super(effect);
}
@Override
public BlatantThieveryEffect copy() {
return new BlatantThieveryEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
for (UUID targetId : getTargetPointer().getTargets(game, source)) {
ContinuousEffect effect = new GainControlTargetEffect(Duration.EndOfGame);
effect.setTargetPointer(new FixedTarget(targetId));
game.addEffect(effect, source);
}
return true;
}
}
class BlatantThieveryTarget extends TargetPermanent {
Map<UUID, UUID> targetOpponent = new HashMap<>();
public BlatantThieveryTarget(int opponents) {
super(opponents, opponents, new FilterPermanent("a permanent for each opponent"), false);
}
public BlatantThieveryTarget(final BlatantThieveryTarget target) {
super(target);
this.targetOpponent.putAll(target.targetOpponent);
}
@Override
public boolean canTarget(UUID controllerId, UUID objectId, Ability source, Game game) {
Permanent targetObject = game.getPermanent(objectId);
if (targetObject == null || !game.getOpponents(source.getControllerId()).contains(targetObject.getControllerId())) {
return false;
}
// If a permanent changes controller after being targeted but before this spell resolves, you won't gain control of that permanent.
if (targetOpponent.containsKey(objectId)) {
if (!targetOpponent.get(objectId).equals(targetObject.getControllerId())) {
return false;
}
} else {
// if already a target from this opponent exists, another can't be target
if (targetOpponent.values().contains(targetObject.getControllerId())) {
return false;
}
}
return super.canTarget(controllerId, objectId, source, game);
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
Set<UUID> opponents = new HashSet<>();
for (UUID targetId : getTargets()) {
Permanent oldTargets = game.getPermanent(targetId);
if (oldTargets != null) {
opponents.add(oldTargets.getControllerId());
}
}
Set<UUID> possibleTargets = new HashSet<>();
MageObject mageObject = game.getObject(sourceId);
if (mageObject == null) {
return possibleTargets;
}
for (UUID opponentId : game.getOpponents(sourceControllerId)) {
if (opponents.contains(opponentId)) {
// Target for this opponent already selected
continue;
}
for (Permanent permanent : game.getBattlefield().getAllActivePermanents(opponentId)) {
if (permanent.canBeTargetedBy(mageObject, sourceControllerId, game)) {
possibleTargets.add(permanent.getId());
}
}
}
return possibleTargets;
}
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
for (UUID opponentId : game.getOpponents(sourceControllerId)) {
boolean targetAvailable = false;
for (Permanent permanent : game.getBattlefield().getAllActivePermanents(opponentId)) {
if (!targets.containsKey(permanent.getId())) {
MageObject mageObject = game.getObject(sourceId);
if (mageObject != null && permanent.canBeTargetedBy(mageObject, sourceControllerId, game)) {
targetAvailable = true;
break;
}
} else {
targetAvailable = true;
break;
}
}
if (!targetAvailable) {
return false;
}
}
return true;
}
@Override
public void addTarget(UUID objectId, int amount, Ability source, Game game, boolean skipEvent) {
Permanent targetObject = game.getPermanent(objectId);
if (targetObject != null) {
targetOpponent.put(objectId, targetObject.getControllerId());
}
super.addTarget(objectId, amount, source, game, skipEvent);
}
@Override
public void remove(UUID id) {
super.remove(id);
targetOpponent.remove(id);
}
@Override
public BlatantThieveryTarget copy() {
return new BlatantThieveryTarget(this);
}
}