#include "Logger.h"

#include "Common.h"
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>

using namespace std;

const char* Months[] = {  "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov","Dec"};

namespace Logger
{
	string _logFile;
	void setLogfile(std::string file)
	{
		_logFile = file;
	}

	void logMessage(string msg)
	{
		Common* cmn = Common::instance();
		time_t t = time(0);
		tm now;
		localtime_r(&t, &now);

		ostringstream out;
		out << Months[ now.tm_mon ] << " " << setw(2) << setfill('0') << now.tm_mday;
		out << " " << setw(2) << setfill('0') << now.tm_hour;
		out << ":" << setw(2) << setfill('0') << now.tm_min;
		out << ":" << setw(2) << setfill('0') << now.tm_sec;
		out << "  " << msg << endl;

		if (cmn->isDaemon && _logFile != "" && cmn->daemonized)
		{
			seteuid(0);
			ofstream of( _logFile.c_str(), ios_base::out | ios_base::app | ios_base::ate);//append mode
			if (of)
			{
				of << out.str();
				of.flush();
				of.close();
			}
			seteuid( cmn->uid);
		}
		else
		{
			cout << out.str();
			cout.flush();
		}
	}
}