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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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package mage.sets.magic2010;

import java.util.Iterator;
import java.util.List;
import java.util.UUID;
import mage.MageObjectReference;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Layer;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.constants.SubLayer;
import mage.constants.Zone;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.effects.ContinuousEffectImpl;
import mage.cards.CardImpl;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.permanent.Permanent;

/**
 *
 * @author North
 */
public class CoatOfArms extends CardImpl {

    public CoatOfArms(UUID ownerId) {
        super(ownerId, 207, "Coat of Arms", Rarity.RARE, new CardType[]{CardType.ARTIFACT}, "{5}");
        this.expansionSetCode = "M10";

        // Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it.
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new CoatOfArmsEffect()));
    }

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

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

class CoatOfArmsEffect extends ContinuousEffectImpl {

    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();

    public CoatOfArmsEffect() {
        super(Duration.WhileOnBattlefield, Layer.PTChangingEffects_7, SubLayer.ModifyPT_7c, Outcome.BoostCreature);
        this.staticText = "Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it";
    }

    public CoatOfArmsEffect(final CoatOfArmsEffect effect) {
        super(effect);
    }

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

    @Override
    public void init(Ability source, Game game) {
        super.init(source, game);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        List<Permanent> permanents = game.getBattlefield().getActivePermanents(filter, source.getControllerId(), game);
        for (Permanent permanent : permanents) {
            int amount = getAmount(permanents, permanent);
            permanent.addPower(amount);
            permanent.addToughness(amount);
        }        
        return true;
    }

    private int getAmount(List<Permanent> permanents, Permanent target) {
        int amount = 0;
        List<String> targetSubtype = target.getSubtype();
        for (Permanent permanent : permanents) {
            if (!permanent.getId().equals(target.getId())) {
                for (String subtype : targetSubtype) {
                    if (permanent.hasSubtype(subtype)) {
                        amount++;
                        break;
                    }
                }
            }
        }
        return amount;
    }
}