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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.sets.zendikar;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import mage.constants.CardType;
import mage.constants.Rarity;
import mage.constants.Zone;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.TapTargetCost;
import mage.abilities.effects.common.CounterTargetEffect;
import mage.abilities.effects.common.CreateTokenEffect;
import mage.cards.CardImpl;
import mage.constants.WatcherScope;
import mage.filter.common.FilterControlledCreaturePermanent;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.mageobject.SubtypePredicate;
import mage.filter.predicate.permanent.TappedPredicate;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.token.Token;
import mage.game.stack.StackObject;
import mage.target.Target;
import mage.target.TargetSpell;
import mage.target.common.TargetControlledCreaturePermanent;
import mage.watchers.Watcher;
/**
*
* @author LevelX2
*/
public class LullmageMentor extends CardImpl {
private static final FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent("untapped Merfolks you control");
static {
filter.add(new SubtypePredicate("Merfolk"));
filter.add(Predicates.not(new TappedPredicate()));
}
public LullmageMentor(UUID ownerId) {
super(ownerId, 54, "Lullmage Mentor", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{1}{U}{U}");
this.expansionSetCode = "ZEN";
this.subtype.add("Merfolk");
this.subtype.add("Wizard");
this.color.setBlue(true);
this.power = new MageInt(2);
this.toughness = new MageInt(2);
// Whenever a spell or ability you control counters a spell, you may put a 1/1 blue Merfolk creature token onto the battlefield.
this.addAbility(new LullmageMentorTriggeredAbility());
this.addWatcher(new CastedSpellsWithSpellTarget());
// Tap seven untapped Merfolk you control: Counter target spell.
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new CounterTargetEffect(), new TapTargetCost(new TargetControlledCreaturePermanent(7, 7, filter, true)));
ability.addTarget(new TargetSpell());
this.addAbility(ability);
}
public LullmageMentor(final LullmageMentor card) {
super(card);
}
@Override
public LullmageMentor copy() {
return new LullmageMentor(this);
}
}
class LullmageMentorTriggeredAbility extends TriggeredAbilityImpl {
public LullmageMentorTriggeredAbility() {
super(Zone.BATTLEFIELD, new CreateTokenEffect(new MerfolkToken()), false);
}
public LullmageMentorTriggeredAbility(final LullmageMentorTriggeredAbility ability) {
super(ability);
}
@Override
public LullmageMentorTriggeredAbility copy() {
return new LullmageMentorTriggeredAbility(this);
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == EventType.COUNTERED) {
CastedSpellsWithSpellTarget watcher = (CastedSpellsWithSpellTarget) game.getState().getWatchers().get("CastedSpellsWithSpellTarget");
UUID controllerIdCounter = watcher.getControllerSpell(event.getSourceId(), event.getTargetId());
if (controllerIdCounter != null && controllerIdCounter.equals(controllerId)) {
return true;
}
}
return false;
}
@Override
public String getRule() {
return new StringBuilder("Whenever a spell or ability you control counters a spell, ").append(super.getRule()).toString();
}
}
class MerfolkToken extends Token {
public MerfolkToken() {
super("Merfolk", "1/1 blue Merfolk creature token");
cardType.add(CardType.CREATURE);
color.setBlue(true);
subtype.add("Merfolk");
power = new MageInt(1);
toughness = new MageInt(1);
}
}
class CastedSpellsWithSpellTarget extends Watcher {
private final Map<String, UUID> casted = new HashMap<>();
public CastedSpellsWithSpellTarget() {
super("CastedSpellsWithSpellTarget", WatcherScope.GAME);
}
public CastedSpellsWithSpellTarget(final CastedSpellsWithSpellTarget watcher) {
super(watcher);
for (Map.Entry<String, UUID> entry: watcher.casted.entrySet()) {
casted.put(entry.getKey(), entry.getValue());
}
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.SPELL_CAST || event.getType() == GameEvent.EventType.ACTIVATED_ABILITY) {
StackObject stackObject = game.getStack().getStackObject(event.getTargetId());
if (stackObject == null) {
stackObject = (StackObject) game.getLastKnownInformation(event.getTargetId(), Zone.STACK);
}
if (stackObject != null && stackObject.getStackAbility() != null) {
for (Target target: stackObject.getStackAbility().getTargets()) {
if (target instanceof TargetSpell && target.getFirstTarget() != null) {
casted.put(getKey(target.getFirstTarget(), stackObject.getSourceId()), stackObject.getControllerId());
}
}
}
}
}
private String getKey(UUID targetId, UUID sourceId) {
return new StringBuilder(targetId.toString()).append("_").append(sourceId.toString()).toString();
}
public UUID getControllerSpell(UUID sourceId, UUID counteredSpell) {
if (sourceId != null && counteredSpell != null){
return casted.get(getKey(counteredSpell, sourceId));
}
return null;
}
@Override
public void reset() {
super.reset();
casted.clear();
}
@Override
public CastedSpellsWithSpellTarget copy() {
return new CastedSpellsWithSpellTarget(this);
}
}