<?php 

namespace Gogs\Lib\Curl\Exception {

    /** 
     * Defines an unexpected response.
     *
     * @author Joachim M. Giaever (joachim[]giaever.org)
     * @package curl
     * @version 0.1.1
     */
    class HTTPUnexpectedResponse extends \Exception {
        /**
         * Includes valid codes, as a valid code can also be unexpeted.
         *
         * @var array $ecode HTTP status codes
         * @static
         */
        static $ecode = array(
            0 => "Unknown error",
            100 => 'Informational: Continue',
            101 => 'Informational: Switching Protocols',
            102 => 'Informational: Processing',
            200 => 'Successful: OK',
            201 => 'Successful: Created',
            202 => 'Successful: Accepted',
            203 => 'Successful: Non-Authoritative Information',
            204 => 'Successful: No Content',
            205 => 'Successful: Reset Content',
            206 => 'Successful: Partial Content',
            207 => 'Successful: Multi-Status',
            208 => 'Successful: Already Reported',
            226 => 'Successful: IM Used',
            300 => 'Redirection: Multiple Choices',
            301 => 'Redirection: Moved Permanently',
            302 => 'Redirection: Found',
            303 => 'Redirection: See Other',
            304 => 'Redirection: Not Modified',
            305 => 'Redirection: Use Proxy',
            306 => 'Redirection: Switch Proxy',
            307 => 'Redirection: Temporary Redirect',
            308 => 'Redirection: Permanent Redirect',
            400 => 'Client Error: Bad Request',
            401 => 'Client Error: Unauthorized',
            402 => 'Client Error: Payment Required',
            403 => 'Client Error: Forbidden',
            404 => 'Client Error: Not Found',
            405 => 'Client Error: Method Not Allowed',
            406 => 'Client Error: Not Acceptable',
            407 => 'Client Error: Proxy Authentication Required',
            408 => 'Client Error: Request Timeout',
            409 => 'Client Error: Conflict',
            410 => 'Client Error: Gone',
            411 => 'Client Error: Length Required',
            412 => 'Client Error: Precondition Failed',
            413 => 'Client Error: Request Entity Too Large',
            414 => 'Client Error: Request-URI Too Long',
            415 => 'Client Error: Unsupported Media Type',
            416 => 'Client Error: Requested Range Not Satisfiable',
            417 => 'Client Error: Expectation Failed',
            418 => 'Client Error: I\'m a teapot',
            419 => 'Client Error: Authentication Timeout',
            420 => 'Client Error: Enhance Your Calm',
            420 => 'Client Error: Method Failure',
            422 => 'Client Error: Unprocessable Entity',
            423 => 'Client Error: Locked',
            424 => 'Client Error: Failed Dependency',
            424 => 'Client Error: Method Failure',
            425 => 'Client Error: Unordered Collection',
            426 => 'Client Error: Upgrade Required',
            428 => 'Client Error: Precondition Required',
            429 => 'Client Error: Too Many Requests',
            431 => 'Client Error: Request Header Fields Too Large',
            444 => 'Client Error: No Response',
            449 => 'Client Error: Retry With',
            450 => 'Client Error: Blocked by Windows Parental Controls',
            451 => 'Client Error: Redirect',
            451 => 'Client Error: Unavailable For Legal Reasons',
            494 => 'Client Error: Request Header Too Large',
            495 => 'Client Error: Cert Error',
            496 => 'Client Error: No Cert',
            497 => 'Client Error: HTTP to HTTPS',
            499 => 'Client Error: Client Closed Request',
            500 => 'Server Error: Internal Server Error',
            501 => 'Server Error: Not Implemented',
            502 => 'Server Error: Bad Gateway',
            503 => 'Server Error: Service Unavailable',
            504 => 'Server Error: Gateway Timeout',
            505 => 'Server Error: HTTP Version Not Supported',
            506 => 'Server Error: Variant Also Negotiates',
            507 => 'Server Error: Insufficient Storage',
            508 => 'Server Error: Loop Detected',
            509 => 'Server Error: Bandwidth Limit Exceeded',
            510 => 'Server Error: Not Extended',
            511 => 'Server Error: Network Authentication Required',
            598 => 'Server Error: Network read timeout error',
            599 => 'Server Error: Network connect timeout error'
        );

        /**
         * The response from server (body)
         * @access private
         */
        private $response;

        /**
         * Sets the exceptions.
         *
         * @string $message - the response from the server.
         * @string $code - the HTTP status code.
         * @exception $prev - Previous exceptions
         **/
        public function __construct(string $message, int $code = 0, \Exception $previous = null) {
            $this->response = $message;
            parent::__construct(
                isset(HTTPUnexpectedResponse::$ecode[$code]) ? HTTPUnexpectedResponse::$ecode[$code] : HTTPUnexpectedResponse::$ecode[0], 
                $code, 
                $previous
            );
        }

        /** 
         * Visual representation of the exception.
         *
         * @return string
         */
        public function __toString() {
            return __CLASS__ . ": [{$this->code} | {$this->message}]: {$this->response}\n";
        }

        /** 
         * Get the actual response from the body or the request.
         *
         * @return string
         */
        public function getResponse() {
            return $this->response;
        }
    }

}
?>