/*
 * This file is part of Araknemu.
 *
 * Araknemu is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Araknemu is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Copyright (c) 2017-2024 Vincent Quatrevieux
 */

package fr.quatrevieux.araknemu.game.fight.castable.effect.hook;

import fr.quatrevieux.araknemu.game.fight.castable.effect.Element;
import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.FightBuff;
import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.BuffHook;
import fr.quatrevieux.araknemu.game.fight.castable.effect.handler.EffectHandler;
import org.checkerframework.checker.index.qual.NonNegative;

/**
 * Apply the effect when the target is damaged by the specified element
 */
public final class ApplyOnElementDamage extends AbstractEffectHookHandler {
    private final Element element;

    public ApplyOnElementDamage(Element element) {
        this.element = element;
    }

    @Override
    protected BuffHook createHook(EffectHandler handler) {
        return new BuffHook() {
            @Override
            public void onElementDamageApplied(FightBuff buff, Element element, @NonNegative int value) {
                if (ApplyOnElementDamage.this.element == element) {
                    handler.applyFromHook(buff);
                }
            }
        };
    }
}