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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *        conditions and the following disclaimer.
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 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.cards.s;

import java.util.ArrayList;
import java.util.UUID;

import mage.constants.CardType;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.common.AttacksCreatureYouControlTriggeredAbility;
import mage.abilities.effects.ContinuousEffectImpl;
import mage.abilities.keyword.ChangelingAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.Duration;
import mage.constants.Layer;
import mage.constants.Outcome;
import mage.constants.SubLayer;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.Predicate;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.mageobject.SubtypePredicate;
import mage.filter.predicate.permanent.AttackingPredicate;
import mage.filter.predicate.permanent.PermanentIdPredicate;
import mage.game.Game;
import mage.game.permanent.Permanent;

/**
 *
 * @author Plopman
 */
public class SharedAnimosity extends CardImpl {

    public SharedAnimosity(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{2}{R}");

        // Whenever a creature you control attacks, it gets +1/+0 until end of turn for each other attacking creature that shares a creature type with it.
        this.addAbility(new AttacksCreatureYouControlTriggeredAbility(new SharedAnimosityEffect(), false, true));
    }

    public SharedAnimosity(final SharedAnimosity card) {
        super(card);
    }

    @Override
    public SharedAnimosity copy() {
        return new SharedAnimosity(this);
    }
}

class SharedAnimosityEffect extends ContinuousEffectImpl {

    private int power;

    public SharedAnimosityEffect() {
        super(Duration.EndOfTurn, Layer.PTChangingEffects_7, SubLayer.ModifyPT_7c, Outcome.BoostCreature);
        
    }

    public SharedAnimosityEffect(final SharedAnimosityEffect effect) {
        super(effect);
        this.power = effect.power;
    }

    @Override
    public SharedAnimosityEffect copy() {
        return new SharedAnimosityEffect(this);
    }

    @Override
    public void init(Ability source, Game game) {
        super.init(source, game);
        Permanent permanent = game.getPermanent(this.targetPointer.getFirst(game, source));
        if (permanent != null) {
                        
            FilterCreaturePermanent filter = new FilterCreaturePermanent();
            filter.add(Predicates.not(new PermanentIdPredicate(this.targetPointer.getFirst(game, source))));
            filter.add(new AttackingPredicate());
            boolean allCreatureTypes = false;
            if (permanent.getSubtype(game).contains(ChangelingAbility.ALL_CREATURE_TYPE)) {
                allCreatureTypes = true;
            } else {
                for(Ability ability : permanent.getAbilities()){
                    if(ability instanceof ChangelingAbility){
                        allCreatureTypes = true;
                    }
                }   
            }
            if(!allCreatureTypes){
                ArrayList<Predicate<MageObject>> predicateList = new ArrayList<>();
                for(String subtype : permanent.getSubtype(game)){
                    predicateList.add(new SubtypePredicate(subtype));
                }
                filter.add(Predicates.or(predicateList));
            }
            
            power = game.getBattlefield().getActivePermanents(filter, source.getControllerId(), source.getSourceId(), game).size();
        }
    }

    @Override
    public boolean apply(Game game, Ability source) {
        Permanent target = (Permanent) game.getPermanent(this.targetPointer.getFirst(game, source));
        if (target != null) {
            target.addPower(power);
            return true;
        }
        return false;
    }

    @Override
    public String getText(Mode mode) {
        return "it gets +1/+0 until end of turn for each other attacking creature that shares a creature type with it";
    }
}