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package mage.sets.scarsofmirrodin;
import mage.constants.CardType;
import mage.constants.Rarity;
import mage.abilities.Ability;
import mage.abilities.effects.common.CounterTargetEffect;
import mage.cards.CardImpl;
import mage.constants.Zone;
import mage.filter.Filter;
import mage.filter.FilterSpell;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.game.stack.Spell;
import mage.game.stack.StackObject;
import mage.target.TargetObject;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import mage.target.Target;
/**
* @author ayratn
*/
public class TurnAside extends CardImpl {
private static FilterSpell filter = new FilterSpell("spell that targets a permanent you control");
public TurnAside(UUID ownerId) {
super(ownerId, 49, "Turn Aside", Rarity.COMMON, new CardType[]{CardType.INSTANT}, "{U}");
this.expansionSetCode = "SOM";
this.color.setBlue(true);
// Counter target spell that targets a permanent you control.
this.getSpellAbility().addEffect(new CounterTargetEffect());
this.getSpellAbility().addTarget(new CustomTargetSpell(filter));
}
public TurnAside(final TurnAside card) {
super(card);
}
@Override
public TurnAside copy() {
return new TurnAside(this);
}
private class CustomTargetSpell extends TargetObject {
protected FilterSpell filter;
public CustomTargetSpell() {
this(1, 1, new FilterSpell());
}
public CustomTargetSpell(FilterSpell filter) {
this(1, 1, filter);
}
public CustomTargetSpell(int numTargets, FilterSpell filter) {
this(numTargets, numTargets, filter);
}
public CustomTargetSpell(int minNumTargets, int maxNumTargets, FilterSpell filter) {
this.minNumberOfTargets = minNumTargets;
this.maxNumberOfTargets = maxNumTargets;
this.zone = Zone.STACK;
this.filter = filter;
this.targetName = filter.getMessage();
}
public CustomTargetSpell(final CustomTargetSpell target) {
super(target);
this.filter = target.filter.copy();
}
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
return canChoose(sourceControllerId, game);
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
return possibleTargets(sourceControllerId, game);
}
@Override
public boolean canTarget(UUID id, Ability source, Game game) {
if (super.canTarget(id, source, game)) {
if (targetsMyPermanent(id, source.getControllerId(), game)) {
return true;
}
}
return false;
}
@Override
public boolean canChoose(UUID sourceControllerId, Game game) {
int count = 0;
for (StackObject stackObject : game.getStack()) {
if (stackObject instanceof Spell && game.getPlayer(sourceControllerId).getInRange().contains(stackObject.getControllerId()) && filter.match((Spell) stackObject, game)) {
if (targetsMyPermanent(stackObject.getId(), sourceControllerId, game)) {
count++;
if (count >= this.minNumberOfTargets)
return true;
}
}
}
return false;
}
@Override
public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
Set<UUID> possibleTargets = new HashSet<UUID>();
for (StackObject stackObject : game.getStack()) {
if (stackObject instanceof Spell && game.getPlayer(sourceControllerId).getInRange().contains(stackObject.getControllerId()) && filter.match((Spell) stackObject, game)) {
if (targetsMyPermanent(stackObject.getId(), sourceControllerId, game)) {
possibleTargets.add(stackObject.getId());
}
}
}
return possibleTargets;
}
@Override
public Filter getFilter() {
return filter;
}
private boolean targetsMyPermanent(UUID id, UUID controllerId, Game game) {
StackObject spell = game.getStack().getStackObject(id);
if (spell != null) {
Ability ability = spell.getStackAbility();
for (Target target : ability.getTargets()) {
for (UUID permanentId : target.getTargets()) {
Permanent permanent = game.getPermanent(permanentId);
if (permanent != null && permanent.getControllerId().equals(controllerId)) {
return true;
}
}
}
}
return false;
}
@Override
public CustomTargetSpell copy() {
return new CustomTargetSpell(this);
}
}
}