/*
 * Loggable.cxx
 *
 *  Created on: Dec 4, 2012
 *      Author: dklein
 */

#include "Logger.h"
#include <iostream>
#include <chrono>
#include <ctime>
#include <iomanip>

namespace Highway
{

Logger* Logger::instance = NULL;

Logger* Logger::GetInstance()
{
  if (instance == NULL) {
    instance = new Logger();
  }
  return instance;
}

Logger* Logger::InitInstance(std::string bindAddress)
{
  instance = new Logger(bindAddress);
  return instance;
}

Logger::Logger() :
  fBindAddress("")
{
}

Logger::Logger(std::string bindAddress) :
  fBindAddress(bindAddress)
{
}

Logger::~Logger()
{
}

void Logger::Log(int type, std::string logmsg)
{
  std::chrono::high_resolution_clock::time_point p = std::chrono::high_resolution_clock::now();
  std::chrono::milliseconds ms = std::chrono::duration_cast<std::chrono::milliseconds>(p.time_since_epoch());
  std::chrono::seconds s = std::chrono::duration_cast<std::chrono::seconds>(ms);
  std::time_t t = s.count();
  std::size_t fractional_seconds = ms.count() % 1000;
  char mbstr[100];
  std::strftime(mbstr, 100, "%H:%M:%S:", std::localtime(&t));

  std::string type_str;
  switch (type) {
  case DEBUG:
    type_str = "\033[01;34mDEBUG\033[0m";
    break;
  case INFO:
    type_str = "\033[01;32mINFO\033[0m";
    break;
  case ERROR:
    type_str = "\033[01;31mERROR\033[0m";
    break;
  default:
    break;
  }

  std::cout << "[\033[01;36m" <<  mbstr << fractional_seconds << "\033[0m]" << "[" << type_str << "]" << " " << logmsg << std::endl;
}

} /* namespace Highway */