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#include <fstream>
#include "file_decorator.hpp"
#include "logger/logger_set.hpp"
#include "parser.hpp"
#include "converter/file_to_string.hpp"
namespace smtp::file::settings
{
//
//Constructors
//
FileDecorator::FileDecorator( std::string const& path_file, errors::Registrator const& registrator_errors )
: mPathFile( path_file )
, mRegistratorErrors( registrator_errors )
{
}
//
//Public methods
//
general::SettingsFileDataType FileDecorator::Read() const
{
static const std::string METHOD_NAME = "Read settings";
std::ifstream settings_file{mPathFile, std::fstream::in};
if( !settings_file.is_open() )
{
mRegistratorErrors.Process( errors::types::SettingsType::Server );
return {};
}
auto result = GetDataFromFile( settings_file );
settings_file.close();
return result;
}
bool FileDecorator::Write( general::SettingsFileDataType const& data ) const
{
static const std::string METHOD_NAME = "Write settings";
std::ofstream settings_file{mPathFile, std::fstream::out | std::fstream::trunc};
if( !settings_file.is_open())
{
logger::LoggerSet::GetInstance()->LogError( METHOD_NAME, "Unable to open file to write " + mPathFile );
return false;
}
auto settings_as_list = converter::FileToString{}.Convert(data);
for( const auto& settings_as_string : settings_as_list )
{
settings_file << settings_as_string << "\n";
}
settings_file.close();
return true;
}
//
//Private methods
//
general::SettingsFileDataType FileDecorator::GetDataFromFile( std::ifstream& settings_file ) const
{
std::string line{};
general::SettingsFileDataType result;
parser::Settings parser;
while( std::getline( settings_file, line ))
{
auto parsed_data = parser.Parse( line );
result.insert( parsed_data );
}
return result;
}
}
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