#pragma once

#include <regex>

#include <string>

namespace valijson {

namespace internal {

namespace uri {

/**

  * @brief  Placeholder function to check whether a URI is absolute

  *

  * This function just checks for '://'

  */

inline bool isUriAbsolute(const std::string &documentUri)

{

    static const char * placeholderMarker = "://";

    return documentUri.find(placeholderMarker) != std::string::npos;

}

/**

 * @brief  Placeholder function to check whether a URI is a URN

 *

 * This function validates that the URI matches the RFC 8141 spec

 */

inline bool isUrn(const std::string &documentUri) {

  static const std::regex pattern(

      "^((urn)|(URN)):(?!urn:)([a-zA-Z0-9][a-zA-Z0-9-]{1,31})(:[-a-zA-Z0-9\\\\._~%!$&'()\\/*+,;=]+)+(\\?[-a-zA-Z0-9\\\\._~%!$&'()\\/*+,;:=]+){0,1}(#[-a-zA-Z0-9\\\\._~%!$&'()\\/*+,;:=]+){0,1}$");

  return std::regex_match(documentUri, pattern);

}

/**

 * Placeholder function to resolve a relative URI within a given scope

 */

inline std::string resolveRelativeUri(

        const std::string &resolutionScope,

        const std::string &relativeUri)

{

    return resolutionScope + relativeUri;

}

} // namespace uri

} // namespace internal

} // namespace valijson