/*
 * 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) 2017-2019 Vincent Quatrevieux
 */

package fr.quatrevieux.araknemu.game.exploration.exchange;

import fr.quatrevieux.araknemu.game.exploration.interaction.exchange.ExchangeInteraction;

/**
 * Base exchange type
 */
public interface Exchange {
    /**
     * Get the dialog interaction for the current exchange
     * For start the exchange, you could simply do `player.interactions().start(exchange.dialog());`
     */
    public ExchangeInteraction dialog();

    /**
     * Initialize the exchange
     * Send all required packets, and register listeners
     * This method is called when the exchange dialog starts
     */
    public default void initialize() {}
}