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#include <fstream>
#include "file_decorator.hpp"
#include "logger/logger_set.hpp"
namespace smtp::file::mail
{
//
//Constructors
//
FileDecorator::FileDecorator( std::string const& path_file )
: mPathFile( path_file )
{
}
//
//Public methods
//
manage::MailsSet FileDecorator::Read() const
{
static const std::string METHOD_NAME = "Read mails";
std::ifstream mail_file{ mPathFile, std::fstream::in };
if ( !mail_file.is_open() )
{
logger::LoggerSet::GetInstance()->LogError( METHOD_NAME, "Unable to open file to read " + mPathFile );
return {};
}
auto result = ReadFile( mail_file );
mail_file.close();
return result;
}
bool FileDecorator::Write( manage::MailsSet const& data ) const
{
static const std::string METHOD_NAME = "Write mails";
std::ofstream mail_file{ mPathFile, std::fstream::out | std::fstream::trunc };
if ( !mail_file.is_open() )
{
logger::LoggerSet::GetInstance()->LogError( METHOD_NAME, "Unable to open file to write " + mPathFile );
return false;
}
auto result = WriteFile( mail_file, data );
mail_file.close();
return result;
}
//
//Private methods
//
manage::MailsSet FileDecorator::ReadFile( std::ifstream& mail_file ) const
{
std::string line{};
manage::MailsSet result;
while ( std::getline( mail_file, line ) )
{
result.push_back( line );
}
return result;
}
bool FileDecorator::WriteFile( std::ofstream& mail_file, manage::MailsSet const& data ) const
{
bool result = true;
for( const auto& mail : data )
{
mail_file << mail << "\n";
}
return result;
}
}
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