<?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\Transport\Http;

use Psr\Log\LoggerInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\HttpClient\HttpClient;
use Symfony\Component\Mailer\Transport\AbstractTransport;
use Symfony\Contracts\HttpClient\HttpClientInterface;

/**
 * @author Victor Bocharsky <victor@symfonycasts.com>
 *
 * @experimental in 4.3
 */
abstract class AbstractHttpTransport extends AbstractTransport
{
    protected $client;

    public function __construct(HttpClientInterface $client = null, EventDispatcherInterface $dispatcher = null, LoggerInterface $logger = null)
    {
        $this->client = $client;
        if (null === $client) {
            if (!class_exists(HttpClient::class)) {
                throw new \LogicException(sprintf('You cannot use "%s" as the HttpClient component is not installed. Try running "composer require symfony/http-client".', __CLASS__));
            }

            $this->client = HttpClient::create();
        }

        parent::__construct($dispatcher, $logger);
    }
}