//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
enum ENUM_HTTP_STATUS
  {
//--- Mql error
   HTTP_STATUS_URL_NOT_ALLOWED = -1,

//--- Informational
   HTTP_STATUS_CONTINUE = 100,
   HTTP_STATUS_SWITCHING_PROTOCOLS = 101,
   HTTP_STATUS_PROCESSING = 102,
   HTTP_STATUS_EARLY_HINTS = 103,

//--- Successul
   HTTP_STATUS_OK = 200,
   HTTP_STATUS_CREATED = 201,
   HTTP_STATUS_ACCEPTED = 202,
   HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION = 203,
   HTTP_STATUS_NO_CONTENT = 204,
   HTTP_STATUS_RESET_CONTENT = 205,
   HTTP_STATUS_PARTIAL_CONTENT = 206,
   HTTP_STATUS_MULTI_STATUS = 207,
   HTTP_STATUS_ALREADY_REPORTED = 208,

//--- Redirection messages
   HTTP_STATUS_MULTIPLE_CHOICES = 300,
   HTTP_STATUS_MOVED_PERMANENTLY = 301,
   HTTP_STATUS_FOUND = 302,
   HTTP_STATUS_SEE_OTHER = 303,
   HTTP_STATUS_NOT_MODIFIED = 304,
   HTTP_STATUS_USE_PROXY = 305,
   HTTP_STATUS_SWITCH_PROXY = 306,
   HTTP_STATUS_TEMPORARY_REDIRECT = 307,
   HTTP_STATUS_PERMANENT_REDIRECT = 308,

//--- Client error
   HTTP_STATUS_BAD_REQUEST = 400,
   HTTP_STATUS_UNAUTHORIZED = 401,
   HTTP_STATUS_PAYMENT_REQUIRED = 402,
   HTTP_STATUS_FORBIDDEN = 403,
   HTTP_STATUS_NOT_FOUND = 404,
   HTTP_STATUS_METHOD_NOT_ALLOWED = 405,
   HTTP_STATUS_NOT_ACCEPTABLE = 406,
   HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED = 407,
   HTTP_STATUS_REQUEST_TIMEOUT = 408,
   HTTP_STATUS_CONFLICT = 409,
   HTTP_STATUS_GONE = 410,
   HTTP_STATUS_LENGTH_REQUIRED = 411,
   HTTP_STATUS_PRECONDITION_FAILED = 412,
   HTTP_STATUS_PAYLOAD_TOO_LARGE = 413,
   HTTP_STATUS_URI_TOO_LONG = 414,
   HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE = 415,
   HTTP_STATUS_RANGE_NOT_SATISFIABLE = 416,
   HTTP_STATUS_EXPECTATION_FAILED = 417,
   HTTP_STATUS_MISDIRECTED_REQUEST = 421,
   HTTP_STATUS_UNPROCESSABLE_ENTITY = 422,
   HTTP_STATUS_LOCKED = 423,
   HTTP_STATUS_FAILED_DEPENDENCY = 424,
   HTTP_STATUS_TOO_EARLY = 425,
   HTTP_STATUS_UPGRADE_REQUIRED = 426,
   HTTP_STATUS_PRECONDITION_REQUIRED = 428,
   HTTP_STATUS_TOO_MANY_REQUESTS = 429,
   HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
   HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS = 451,

//--- Server error
   HTTP_STATUS_INTERNAL_SERVER_ERROR = 500,
   HTTP_STATUS_NOT_IMPLEMENTED = 501,
   HTTP_STATUS_BAD_GATEWAY = 502,
   HTTP_STATUS_SERVICE_UNAVAILABLE = 503,
   HTTP_STATUS_GATEWAY_TIMEOUT = 504,
   HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED = 505,
   HTTP_STATUS_VARIANT_ALSO_NEGOTIATES = 506,
   HTTP_STATUS_INSUFFICIENT_STORAGE = 507,
   HTTP_STATUS_LOOP_DETECTED = 508,
   HTTP_STATUS_NOT_EXTENDED = 510,
   HTTP_STATUS_NETWORK_AUTHENTICATION_REQUIRED = 511
  };
//+------------------------------------------------------------------+
//| class : CHttpStatusCodes                                         |
//|                                                                  |
//| [PROPERTY]                                                       |
//| Name        : CHttpStatusCodes                                   |
//| Heritage    : No heritage                                        |
//| Description : Saved http status code.                            |
//|                                                                  |
//+------------------------------------------------------------------+
class CHttpStatusCodes
  {
private:
   
   ENUM_HTTP_STATUS  m_status;                           // Stores the status used
   
public:
                     CHttpStatusCodes(void);
                    ~CHttpStatusCodes(void);

   //--- Set
   void              operator=(int status);
   void              operator=(ENUM_HTTP_STATUS status);
   void              SetStatusCode(ENUM_HTTP_STATUS status);
   
   //--- Get
   ENUM_HTTP_STATUS  GetStatusCode(void);
   string            GetStatusCodeMessage(void);
   string            FormatStatusCode(void);
   
   //--- Check which group the code is in
   bool              IsInformational(void);              // Checks if the status code is in the informational response range (100 - 199)
   bool              IsSuccess(void);                    // Check if the status code is in the success range (200 - 299)
   bool              IsRedirection(void);                // Check if the status code is in the redirect range (300 - 399)
   bool              IsClientError(void);                // Checks if the status code is in the client error range (400 - 499)
   bool              IsServerError(void);                // Check if the status code is in the server error range (500 - 599)
  };
//+------------------------------------------------------------------+
//| Constructor                                                      |
//+------------------------------------------------------------------+
CHttpStatusCodes::CHttpStatusCodes(void)
  {
  }
//+------------------------------------------------------------------+
//| Destructor                                                       |
//+------------------------------------------------------------------+
CHttpStatusCodes::~CHttpStatusCodes(void)
  {
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CHttpStatusCodes::operator=(int status)
  {
   m_status = (ENUM_HTTP_STATUS)status;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CHttpStatusCodes::operator=(ENUM_HTTP_STATUS status)
  {
   m_status = status;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void CHttpStatusCodes::SetStatusCode(ENUM_HTTP_STATUS status)
  {
   m_status = status;
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
ENUM_HTTP_STATUS CHttpStatusCodes::GetStatusCode(void)
  {
   return(m_status);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string CHttpStatusCodes::GetStatusCodeMessage(void)
  {
   switch(m_status)
     {
      case HTTP_STATUS_CONTINUE:
         return "Continue";
      case HTTP_STATUS_SWITCHING_PROTOCOLS:
         return "Switching Protocols";
      case HTTP_STATUS_PROCESSING:
         return "Processing";
      case HTTP_STATUS_EARLY_HINTS:
         return "Early Hints";

      case HTTP_STATUS_OK:
         return "OK";
      case HTTP_STATUS_CREATED:
         return "Created";
      case HTTP_STATUS_ACCEPTED:
         return "Accepted";
      case HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION:
         return "Non-Authoritative Information";
      case HTTP_STATUS_NO_CONTENT:
         return "No Content";
      case HTTP_STATUS_RESET_CONTENT:
         return "Reset Content";
      case HTTP_STATUS_PARTIAL_CONTENT:
         return "Partial Content";
      case HTTP_STATUS_MULTI_STATUS:
         return "Multi-Status";
      case HTTP_STATUS_ALREADY_REPORTED:
         return "Already Reported";

      case HTTP_STATUS_MULTIPLE_CHOICES:
         return "Multiple Choices";
      case HTTP_STATUS_MOVED_PERMANENTLY:
         return "Moved Permanently";
      case HTTP_STATUS_FOUND:
         return "Found";
      case HTTP_STATUS_SEE_OTHER:
         return "See Other";
      case HTTP_STATUS_NOT_MODIFIED:
         return "Not Modified";
      case HTTP_STATUS_USE_PROXY:
         return "Use Proxy";
      case HTTP_STATUS_SWITCH_PROXY:
         return "Switch Proxy";
      case HTTP_STATUS_TEMPORARY_REDIRECT:
         return "Temporary Redirect";
      case HTTP_STATUS_PERMANENT_REDIRECT:
         return "Permanent Redirect";

      case HTTP_STATUS_BAD_REQUEST:
         return "Bad Request";
      case HTTP_STATUS_UNAUTHORIZED:
         return "Unauthorized";
      case HTTP_STATUS_PAYMENT_REQUIRED:
         return "Payment Required";
      case HTTP_STATUS_FORBIDDEN:
         return "Forbidden";
      case HTTP_STATUS_NOT_FOUND:
         return "Not Found";
      case HTTP_STATUS_METHOD_NOT_ALLOWED:
         return "Method Not Allowed";
      case HTTP_STATUS_NOT_ACCEPTABLE:
         return "Not Acceptable";
      case HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED:
         return "Proxy Authentication Required";
      case HTTP_STATUS_REQUEST_TIMEOUT:
         return "Request Timeout";
      case HTTP_STATUS_CONFLICT:
         return "Conflict";
      case HTTP_STATUS_GONE:
         return "Gone";
      case HTTP_STATUS_LENGTH_REQUIRED:
         return "Length Required";
      case HTTP_STATUS_PRECONDITION_FAILED:
         return "Precondition Failed";
      case HTTP_STATUS_PAYLOAD_TOO_LARGE:
         return "Payload Too Large";
      case HTTP_STATUS_URI_TOO_LONG:
         return "URI Too Long";
      case HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE:
         return "Unsupported Media Type";
      case HTTP_STATUS_RANGE_NOT_SATISFIABLE:
         return "Range Not Satisfiable";
      case HTTP_STATUS_EXPECTATION_FAILED:
         return "Expectation Failed";
      case HTTP_STATUS_MISDIRECTED_REQUEST:
         return "Misdirected Request";
      case HTTP_STATUS_UNPROCESSABLE_ENTITY:
         return "Unprocessable Entity";
      case HTTP_STATUS_LOCKED:
         return "Locked";
      case HTTP_STATUS_FAILED_DEPENDENCY:
         return "Failed Dependency";
      case HTTP_STATUS_TOO_EARLY:
         return "Too Early";
      case HTTP_STATUS_UPGRADE_REQUIRED:
         return "Upgrade Required";
      case HTTP_STATUS_PRECONDITION_REQUIRED:
         return "Precondition Required";
      case HTTP_STATUS_TOO_MANY_REQUESTS:
         return "Too Many Requests";
      case HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE:
         return "Request Header Fields Too Large";
      case HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS:
         return "Unavailable For Legal Reasons";

      case HTTP_STATUS_INTERNAL_SERVER_ERROR:
         return "Internal Server Error";
      case HTTP_STATUS_NOT_IMPLEMENTED:
         return "Not Implemented";
      case HTTP_STATUS_BAD_GATEWAY:
         return "Bad Gateway";
      case HTTP_STATUS_SERVICE_UNAVAILABLE:
         return "Service Unavailable";
      case HTTP_STATUS_GATEWAY_TIMEOUT:
         return "Gateway Timeout";
      case HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED:
         return "HTTP Version Not Supported";
      case HTTP_STATUS_VARIANT_ALSO_NEGOTIATES:
         return "Variant Also Negotiates";
      case HTTP_STATUS_INSUFFICIENT_STORAGE:
         return "Insufficient Storage";
      case HTTP_STATUS_LOOP_DETECTED:
         return "Loop Detected";
      case HTTP_STATUS_NOT_EXTENDED:
         return "Not Extended";
      case HTTP_STATUS_NETWORK_AUTHENTICATION_REQUIRED:
         return "Network Authentication Required";
      default:
         return "Unknown HTTP Status";
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string CHttpStatusCodes::FormatStatusCode(void)
  {
   return(EnumToString(m_status)+" ["+IntegerToString((int)m_status)+"] - "+this.GetStatusCodeMessage());
  }
//+------------------------------------------------------------------+
//| Checks if the status code is in the informational response       |
//| range (100 - 199)                                                |
//+------------------------------------------------------------------+
bool CHttpStatusCodes::IsInformational(void)
  {
   return(m_status >= 100 && m_status <= 199);
  }
//+------------------------------------------------------------------+
//| Check if the status code is in the success range (200 - 299)     |
//+------------------------------------------------------------------+
bool CHttpStatusCodes::IsSuccess(void)
  {
   return(m_status >= 200 && m_status <= 299);
  }
//+------------------------------------------------------------------+
//| Check if the status code is in the redirect range (300 - 399)    |
//+------------------------------------------------------------------+
bool CHttpStatusCodes::IsRedirection(void)
  {
   return(m_status >= 300 && m_status <= 399);
  }
//+------------------------------------------------------------------+
//| Checks if the status code is in the client error range           |
//| (400 - 499)                                                      |
//+------------------------------------------------------------------+
bool CHttpStatusCodes::IsClientError(void)
  {
   return(m_status >= 400 && m_status <= 499);
  }
//+------------------------------------------------------------------+
//| Check if the status code is in the server error range (500 - 599)|
//+------------------------------------------------------------------+
bool CHttpStatusCodes::IsServerError(void)
  {
   return(m_status >= 500 && m_status <= 599);
  }
//+------------------------------------------------------------------+