/*
 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without modification, are
 *  permitted provided that the following conditions are met:
 *
 *     1. Redistributions of source code must retain the above copyright notice, this list of
 *        conditions and the following disclaimer.
 *
 *     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.
 *
 *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
 *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 *  The views and conclusions contained in the software and documentation are those of the
 *  authors and should not be interpreted as representing official policies, either expressed
 *  or implied, of BetaSteward_at_googlemail.com.
 */
package mage.cards.g;

import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.effects.PreventionEffectImpl;
import mage.abilities.effects.common.AttachEffect;
import mage.abilities.effects.common.continuous.GainAbilityAttachedEffect;
import mage.abilities.keyword.EnchantAbility;
import mage.abilities.keyword.FlyingAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.game.Game;
import mage.game.events.DamageEvent;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.target.TargetPermanent;
import mage.target.common.TargetCreaturePermanent;

import java.util.UUID;

/**
 *
 * @author BetaSteward
 */
public class GhostlyPossession extends CardImpl {

    public GhostlyPossession(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{2}{W}");
        this.subtype.add("Aura");


        TargetPermanent auraTarget = new TargetCreaturePermanent();
        this.getSpellAbility().addTarget(auraTarget);
        this.getSpellAbility().addEffect(new AttachEffect(Outcome.AddAbility));
        Ability ability = new EnchantAbility(auraTarget.getTargetName());
        this.addAbility(ability);

        //Enchanted creature has flying
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityAttachedEffect(FlyingAbility.getInstance(), AttachmentType.AURA)));

        //Prevent all combat damage that would be dealt to and dealt by enchanted creature
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GhostlyPossessionEffect()));
    }

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

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

class GhostlyPossessionEffect extends PreventionEffectImpl {

    public GhostlyPossessionEffect() {
        super(Duration.WhileOnBattlefield, Integer.MAX_VALUE, true);
        staticText = "Prevent all combat damage that would be dealt to and dealt by enchanted creature";
    }

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

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

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

    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        if (super.applies(event, source, game) && event instanceof DamageEvent) {
            DamageEvent damageEvent = (DamageEvent) event;
            if (damageEvent.isCombatDamage()) {
                Permanent aura = game.getPermanent(source.getSourceId());
                if (aura != null && aura.getAttachedTo() != null) {
                    if (event.getSourceId().equals(aura.getAttachedTo()) || event.getTargetId().equals(aura.getAttachedTo())) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

}