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package mage.abilities.keyword;
import java.util.Locale;
import mage.abilities.Ability;
import mage.abilities.StaticAbility;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.abilities.effects.EntersBattlefieldEffect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.counter.AddCountersSourceEffect;
import mage.cards.Card;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.counters.CounterType;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.target.targetpointer.FixedTarget;
import mage.util.CardUtil;
/**
* 702.56. Graft 702.56a. Graft represents both a static ability and a triggered
* ability. Graft N means, "This permanent enters the battlefield with N +1/+1
* counters on it" and, "Whenever another creature enters the battlefield, if
* this permanent has a +1/+1 counter on it, you may move a +1/+1 counter from
* this permanent onto that creature."
*
* 702.56b. If a creature has multiple instances of graft, each one works
* separately.
*
* @author LevelX2
*/
public class GraftAbility extends TriggeredAbilityImpl {
private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
private int amount;
private String cardtype;
public GraftAbility(Card card, int amount) {
super(Zone.BATTLEFIELD, new GraftDistributeCounterEffect(), true);
this.amount = amount;
StringBuilder sb = new StringBuilder();
for (CardType theCardtype : card.getCardType()) {
sb.append(theCardtype.toString().toLowerCase(Locale.ENGLISH)).append(' ');
}
this.cardtype = sb.toString().trim();
addSubAbility(new GraftStaticAbility(amount));
}
public GraftAbility(final GraftAbility ability) {
super(ability);
this.amount = ability.amount;
this.cardtype = ability.cardtype;
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.ENTERS_THE_BATTLEFIELD;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
Permanent sourcePermanent = game.getPermanent(this.getSourceId());
Permanent permanent = game.getPermanent(event.getTargetId());
if (sourcePermanent != null
&& permanent != null
&& !sourcePermanent.getId().equals(permanent.getId())
&& sourcePermanent.getCounters(game).containsKey(CounterType.P1P1)
&& filter.match(permanent, game)) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getTargetId()));
}
return true;
}
return false;
}
@Override
public GraftAbility copy() {
return new GraftAbility(this);
}
@Override
public String getRule() {
StringBuilder sb = new StringBuilder("Graft");
sb.append(' ').append(amount).append(" <i>(This ").append(cardtype).append(" enters the battlefield with ")
.append(amount == 1 ? "a" : CardUtil.numberToText(amount))
.append(" +1/+1 counter on it. Whenever a creature enters the battlefield, you may move a +1/+1 counter from this ")
.append(cardtype).append(" onto it.)</i>");
return sb.toString();
}
}
class GraftStaticAbility extends StaticAbility {
private String ruleText;
public GraftStaticAbility(int amount) {
super(Zone.ALL, new EntersBattlefieldEffect(new AddCountersSourceEffect(CounterType.P1P1.createInstance(amount))));
ruleText = new StringBuilder("This enters the battlefield with ").append(amount).append(" +1/+1 counter on it.").toString();
this.setRuleVisible(false);
}
public GraftStaticAbility(final GraftStaticAbility ability) {
super(ability);
this.ruleText = ability.ruleText;
}
@Override
public GraftStaticAbility copy() {
return new GraftStaticAbility(this);
}
@Override
public String getRule() {
return ruleText;
}
}
class GraftDistributeCounterEffect extends OneShotEffect {
public GraftDistributeCounterEffect() {
super(Outcome.Detriment); // because you can move ot also to opponents creature
this.staticText = "you may move a +1/+1 counter from this permanent onto it";
}
public GraftDistributeCounterEffect(final GraftDistributeCounterEffect effect) {
super(effect);
}
@Override
public GraftDistributeCounterEffect copy() {
return new GraftDistributeCounterEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Permanent sourcePermanent = game.getPermanent(source.getSourceId());
if (sourcePermanent != null) {
int numberOfCounters = sourcePermanent.getCounters(game).getCount(CounterType.P1P1);
if (numberOfCounters > 0) {
Permanent targetCreature = game.getPermanent(targetPointer.getFirst(game, source));
if (targetCreature != null) {
sourcePermanent.removeCounters(CounterType.P1P1.getName(), 1, game);
targetCreature.addCounters(CounterType.P1P1.createInstance(1), source, game);
if (!game.isSimulation()) {
game.informPlayers("Moved one +1/+1 counter from " + sourcePermanent.getLogName() + " to " + targetCreature.getLogName());
}
return true;
}
}
}
return false;
}
}