<?php

/**
 * Part of the Joomla Framework Http Package
 *
 * @copyright  Copyright (C) 2005 - 2021 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

namespace Joomla\Http\Exception;

use Joomla\Http\Response;
use Psr\Http\Client\ClientExceptionInterface;

/**
 * Exception representing an unexpected response
 *
 * @since  1.2.0
 */
class UnexpectedResponseException extends \DomainException implements ClientExceptionInterface
{
    /**
     * The Response object.
     *
     * @var    Response
     * @since  1.2.0
     */
    private $response;

    /**
     * Constructor
     *
     * @param   Response     $response  The Response object.
     * @param   string       $message   The Exception message to throw.
     * @param   integer      $code      The Exception code.
     * @param   ?\Exception  $previous  The previous exception used for the exception chaining.
     *
     * @since   1.2.0
     */
    public function __construct(Response $response, $message = '', $code = 0, \Exception $previous = null)
    {
        parent::__construct($message, $code, $previous);

        $this->response = $response;
    }

    /**
     * Get the Response object.
     *
     * @return  Response
     *
     * @since   1.2.0
     */
    public function getResponse()
    {
        return $this->response;
    }
}
