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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *
 *     1. Redistributions of source code must retain the above copyright notice, this list of
 *        conditions and the following disclaimer.
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 *     2. Redistributions in binary form must reproduce the above copyright notice, this list
 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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package mage.sets.newphyrexia;

import java.util.UUID;
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.abilities.effects.common.AttachEffect;
import mage.abilities.keyword.EnchantAbility;
import mage.abilities.mana.BlackManaAbility;
import mage.cards.CardImpl;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.TargetPermanent;
import mage.target.common.TargetLandPermanent;

/**
 *
 * @author North
 */
public class EvilPresence extends CardImpl<EvilPresence> {

    public EvilPresence(UUID ownerId) {
        super(ownerId, 60, "Evil Presence", Rarity.COMMON, new CardType[]{CardType.ENCHANTMENT}, "{B}");
        this.expansionSetCode = "NPH";
        this.subtype.add("Aura");

        this.color.setBlack(true);

        TargetPermanent auraTarget = new TargetLandPermanent();
        this.getSpellAbility().addTarget(auraTarget);
        this.getSpellAbility().addEffect(new AttachEffect(Outcome.Detriment));
        this.addAbility(new EnchantAbility(auraTarget.getTargetName()));
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new EvilPresenceEffect()));
    }

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

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

class EvilPresenceEffect extends ContinuousEffectImpl<EvilPresenceEffect> {

    public EvilPresenceEffect() {
        super(Duration.WhileOnBattlefield, Outcome.Detriment);
        staticText = "Enchanted land is a Swamp";
    }

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

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

    @Override
    public boolean apply(Layer layer, SubLayer sublayer, Ability source, Game game) {
        Permanent enchantment = game.getPermanent(source.getSourceId());
        if (enchantment != null && enchantment.getAttachedTo() != null) {
            Permanent land = game.getPermanent(enchantment.getAttachedTo());
            if (land != null) {
                switch (layer) {
                    case TypeChangingEffects_4:
                        if (sublayer == SubLayer.NA) {
                            land.getSubtype().clear();
                            land.getSubtype().add("Swamp");
                        }
                        break;
                    case AbilityAddingRemovingEffects_6:
                        if (sublayer == SubLayer.NA) {
                            land.getAbilities().clear();
                            land.addAbility(new BlackManaAbility());
                        }
                        break;
                }
                return true;
            }
        }
        return false;
    }

    @Override
    public boolean apply(Game game, Ability source) {
        return false;
    }

    @Override
    public boolean hasLayer(Layer layer) {
        return layer == Layer.AbilityAddingRemovingEffects_6 || layer == layer.TypeChangingEffects_4;
    }

}