<?php

/**
 * SendingServerElasticEmailSmtp class.
 *
 * Abstract class for SendGrid API sending server
 *
 * LICENSE: This product includes software developed at
 * the Acelle Co., Ltd. (http://acellemail.com/).
 *
 * @category   MVC Model
 *
 * @author     N. Pham <[email protected]>
 * @author     L. Pham <[email protected]>
 * @copyright  Acelle Co., Ltd
 * @license    Acelle Co., Ltd
 *
 * @version    1.0
 *
 * @link       http://acellemail.com
 */

namespace Acelle\Model;

use Acelle\Library\ExtendedSmtpTransport;
use Exception;

class SendingServerElasticEmailSmtp extends SendingServerElasticEmail
{
    protected $table = 'sending_servers';

    /**
     * Send the provided message.
     *
     * @return bool
     *
     * @param message
     */
    // Inherit class to implementation of this method
    public function send($message, $params = array())
    {
        $this->enableCustomHeaders();

        $transport = ExtendedSmtpTransport::newInstance($this->host, (int) $this->smtp_port, $this->smtp_protocol);
        $transport->setUsername($this->smtp_username);
        $transport->setPassword($this->smtp_password);
        $transport->setStreamOptions(array('ssl' => array('allow_self_signed' => true, 'verify_peer' => false, 'verify_peer_name' => false)));

        // Create the Mailer using your created Transport
        $mailer = new \Swift_Mailer($transport);

        // Actually send
        $sent = $mailer->send($message);

        if ($sent && $transport->getMessageId()) {
            return array(
                'runtime_message_id' => $transport->getMessageId(),
                'status' => self::DELIVERY_STATUS_SENT,
            );
        } else {
            throw new Exception('Unknown SMTP error');
        }
    }
}