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#include "log.h"
#include <iostream>
#include <ctime>
#include <unordered_set>
using namespace std;
#ifdef GAMELAB_WIN
#include <windows.h>
static HANDLE s_ConsoleHandle = 0;
#endif
unordered_set<string> s_OpenTags;
#ifdef GAMELAB_DEBUG
// https://stackoverflow.com/questions/997946/how-to-get-current-time-and-date-in-c
// Get current date/time, format is YYYY-MM-DD.HH:mm:ss
const std::string currentDateTime() {
time_t now = time(0);
struct tm tstruct;
char buf[80];
tstruct = *localtime(&now);
// Visit http://en.cppreference.com/w/cpp/chrono/c/strftime
// for more information about date/time format
strftime(buf, sizeof(buf), "%Y-%m-%d %X", &tstruct);
return buf;
}
void log_open_tag(std::string tag)
{
s_OpenTags.insert(tag);
}
// https://stackoverflow.com/questions/4053837/colorizing-text-in-the-console-with-c
// https://en.wikipedia.org/wiki/ANSI_escape_code#Windows_and_DOS
// https://stackoverflow.com/questions/9262270/color-console-output-with-c-in-windows
// https://blog.csdn.net/odaynot/article/details/7722240
void log_info(std::string log)
{
#ifdef GAMELAB_WIN
if (s_ConsoleHandle == 0) {
s_ConsoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
}
SetConsoleTextAttribute(s_ConsoleHandle, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
cout << currentDateTime() << " [Info] " << log << endl;
#else
cout << "\x1B[97m" << currentDateTime() << " [Info] " << log << "\x1B[0m" << endl;
#endif
}
void log_warning(std::string log)
{
#ifdef GAMELAB_WIN
if (s_ConsoleHandle == 0) {
s_ConsoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
}
SetConsoleTextAttribute(s_ConsoleHandle, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY);
cout << currentDateTime() << " [Info] " << log << endl;
#else
cout << "\x1B[93m" << currentDateTime() << " [Info] " << log << "\x1B[0m" << endl;
#endif
}
void log_error(std::string log)
{
#ifdef GAMELAB_WIN
if (s_ConsoleHandle == 0) {
s_ConsoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
}
SetConsoleTextAttribute(s_ConsoleHandle, FOREGROUND_RED | FOREGROUND_INTENSITY);
cout << currentDateTime() << " [Info] " << log << endl;
#else
cout << "\x1B[91m" << currentDateTime() << " [Info] " << log << "\x1B[0m" << endl;
#endif
}
void log_error_null_param(std::string funcName, std::string param)
{
log_error("Null parameter in " + funcName + " called " + param);
}
void log_info(string tag, std::string log)
{
if (s_OpenTags.count(tag) <= 0)
return;
log_info("[" + tag + "] " + log);
}
void log_warning(string tag, std::string log)
{
if (s_OpenTags.count(tag) <= 0)
return;
log_warning("[" + tag + "] " + log);
}
void log_error(string tag, std::string log)
{
if (s_OpenTags.count(tag) <= 0)
return;
log_error("[" + tag + "] " + log);
}
#else
void log_open_tag(std::string tag) {}
void log_info(std::string log)
{
}
void log_warning(std::string log)
{
}
void log_error(std::string log)
{
}
void log_error_null_param(std::string funcName, std::string param)
{
}
void log_info(string tag, std::string log) {}
void log_warning(string tag, std::string log) {}
void log_error(string tag, std::string log) {}
#endif
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