Arakne / Araknemu

 * 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) 2017-2021 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.realm.listener;

import fr.quatrevieux.araknemu.core.event.Listener;

import fr.quatrevieux.araknemu.network.realm.out.HostList;

import fr.quatrevieux.araknemu.realm.authentication.AuthenticationService;

import fr.quatrevieux.araknemu.realm.host.event.HostsUpdated;

/**

 * Send the new hosts list to all connected accounts

 */

public final class SendUpdatedHostList implements Listener<HostsUpdated> {

    private final AuthenticationService service;

    public SendUpdatedHostList(AuthenticationService service) {

        this.service = service;

    }

    @Override

    public void on(HostsUpdated event) {

        final HostList packet = new HostList(event.hosts());

        service.authenticatedAccounts().forEach(account -> account.send(packet));

    }

}