<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Mailer\Bridge\Postmark\Transport;

use Psr\Log\LoggerInterface;
use Symfony\Component\Mailer\Envelope;
use Symfony\Component\Mailer\SentMessage;
use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
use Symfony\Component\Mime\Message;
use Symfony\Component\Mime\RawMessage;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;

/**
 * @author Kevin Verschaeve
 */
class PostmarkSmtpTransport extends EsmtpTransport
{
    public function __construct(string $id, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
    {
        parent::__construct('smtp.postmarkapp.com', 587, true, $dispatcher, $logger);

        $this->setUsername($id);
        $this->setPassword($id);
    }

    public function send(RawMessage $message, Envelope $envelope = null): ?SentMessage
    {
        if ($message instanceof Message) {
            $message->getHeaders()->addTextHeader('X-PM-KeepID', 'true');
        }

        return parent::send($message, $envelope);
    }
}
