ls-standard-library/source/ls-std/io/section-pair/validator/SectionPairRowListValueValidator.cpp

/*
* Author:          Patrick-Christopher Mattulat
* Company:         Lynar Studios
* E-Mail:          webmaster@lynarstudios.com
* Created:         2023-02-19
* Changed:         2023-02-22
*
* */

#include <ls-std/io/section-pair/validator/SectionPairIdentifierValidator.hpp>
#include <ls-std/io/section-pair/validator/SectionPairRowListValueValidator.hpp>
#include <ls-std/io/section-pair/validator/SectionPairValueValidator.hpp>
#include <regex>

ls::std::io::SectionPairRowListValueValidator::SectionPairRowListValueValidator(::std::string _listValueRow) : ls::std::core::Class("SectionPairRowListValueValidator"), listValueRow(::std::move(_listValueRow))
{}

ls::std::io::SectionPairRowListValueValidator::~SectionPairRowListValueValidator() noexcept = default;

::std::string ls::std::io::SectionPairRowListValueValidator::getValidationRegex()
{
  return ls::std::io::SectionPairRowListValueValidator::_getValidationRegex();
}

bool ls::std::io::SectionPairRowListValueValidator::isValid()
{
  ::std::string validationRegex = ls::std::io::SectionPairRowListValueValidator::_getValidationRegex();
  static ::std::regex listValueRowRegex = ::std::regex{"^" + validationRegex};

  return ::std::regex_match(this->listValueRow, listValueRowRegex);
}

::std::string ls::std::io::SectionPairRowListValueValidator::_getValidationRegex()
{
  ::std::string identifierRegex = ls::std::io::SectionPairIdentifierValidator::getValidationRegex();
  ::std::string valueRegex = ls::std::io::SectionPairValueValidator::getValidationRegex();
  ::std::string lineBreak = R"(((\n{1})|(\r{1}\n{1})))";
  ::std::string firstLine = R"(((()" + identifierRegex + R"():{1}))" + lineBreak + R"())";

  return R"((()" + firstLine + R"(( {2})" + valueRegex + R"()" + lineBreak + R"()){1}(( {2})" + valueRegex + R"()" + lineBreak + R"()*)))";
}