<?php
/**
 * Transport.php
 *
 * An interface for the transport of alerts.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * @link       https://www.librenms.org
 *
 * @copyright  2017 Robrecht Plaisier
 * @author     Robbrecht Plaisier <librenms@mcq8.be>
 */

namespace LibreNMS\Interfaces\Alert;

interface Transport
{
    /**
     * @return string The display name of this transport.
     */
    public function name(): string;

    /**
     * Gets called when an alert is sent
     *
     * @param  array  $alert_data  An array created by DescribeAlert
     * @param  array|true  $opts  The options from the alert_transports transport_config column
     * @return mixed Returns if the call was successful
     *
     * @throws \LibreNMS\Exceptions\AlertTransportDeliveryException
     */
    public function deliverAlert($alert_data, $opts);

    /**
     * @return array
     */
    public static function configTemplate();

    /**
     * Display the configuration details of this alert transport
     *
     * @return string
     */
    public function displayDetails(): string;
}