maszyna/utilities/Logs.cpp

/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/

#include "stdafx.h"
#include "utilities/Logs.h"

#include <format>

#include "utilities/Globals.h"
#include "winheaders.h"
#include "utilities/utilities.h"
#include "application/uilayer.h"
#include <deque>

std::ofstream output; // standardowy "log.txt", można go wyłączyć
std::ofstream errors; // lista błędów "errors.txt", zawsze działa
std::ofstream comms; // lista komunikatow "comms.txt", można go wyłączyć

char const endstring[10] = "\n";

std::deque<std::string> log_scrollback;

std::string filename_date() {
    ::SYSTEMTIME st;

#ifdef __unix__
    timespec ts;
    clock_gettime(CLOCK_REALTIME, &ts);
    std::tm const tm = local_tm(ts.tv_sec);
    std::tm const *tms = &tm;
    st.wYear = static_cast<uint16_t>(tms->tm_year);
    st.wMonth = static_cast<uint16_t>(tms->tm_mon);
    st.wDayOfWeek = static_cast<uint16_t>(tms->tm_wday);
    st.wDay = static_cast<uint16_t>(tms->tm_mday);
    st.wHour = static_cast<uint16_t>(tms->tm_hour);
    st.wMinute = static_cast<uint16_t>(tms->tm_min);
    st.wSecond = static_cast<uint16_t>(tms->tm_sec);
    st.wMilliseconds = static_cast<uint16_t>(ts.tv_nsec / 1000000);
#elif _WIN32
    ::GetLocalTime( &st );
#endif

    return std::format(
	    "{}{:02}{:02}_{:02}{:02}{:03}",
        st.wYear,
        st.wMonth,
        st.wDay,
        st.wHour,
	    st.wMinute,
	    st.wMilliseconds);
}

std::string filename_scenery() {

    auto extension = Global.SceneryFile.rfind( '.' );
    if( extension != std::string::npos ) {
        return Global.SceneryFile.substr( 0, extension );
    }
    else {
        return Global.SceneryFile;
    }
}

// log service stacks
std::deque < std::pair<std::string, bool>> InfoStack;
std::deque<std::string> ErrorStack;

// lock for log stacks
std::mutex logMutex;


void LogService()
{
	while (!Global.applicationQuitOrder)
	{
		{
			// --- Obsługa InfoStack ---
			while (!InfoStack.empty())
			{
				std::string msg;
				bool isError;
				{
					std::scoped_lock lock(logMutex);
					msg = InfoStack.front().first;
					isError = InfoStack.front().second;
					InfoStack.pop_front();
				}

				// log to file
				if (Global.iWriteLogEnabled & 1)
				{
					if (!output.is_open())
					{
						std::string filename = Global.MultipleLogs ? "logs/log (" + filename_scenery() + ") " + filename_date() + ".txt" : "log.txt";
						output.open(filename, std::ios::trunc);
					}
					output << msg << "\n";
					output.flush();
				}

				// log to scrollback imgui
				log_scrollback.emplace_back(msg);
				if (log_scrollback.size() > 200)
					log_scrollback.pop_front();

				// log to console
				if (Global.iWriteLogEnabled & 2)
				{
					if (isError)
						printf("\033[1;37;41m%s\033[0m\n", msg.c_str());
					else
						printf("\033[32m%s\033[0m\n", msg.c_str());
				}
			}

			// --- Obsługa ErrorStack ---
			while (!ErrorStack.empty())
			{
				std::string msg;
				{
					std::scoped_lock lock(logMutex);
					msg = ErrorStack.front();
					ErrorStack.pop_front();
				}

				if (!(Global.iWriteLogEnabled & 1))
					continue;

				if (!errors.is_open())
				{
					std::string filename = Global.MultipleLogs ? "logs/errors (" + filename_scenery() + ") " + filename_date() + ".txt" : "errors.txt";
					errors.open(filename, std::ios::trunc);
					errors << "EU07.EXE " + Global.asVersion << "\n";
				}

				errors << msg << "\n";
				errors.flush();
			}
		}

		std::this_thread::sleep_for(std::chrono::milliseconds(50));
	}
}


bool ShouldSkipLog(std::string_view str, logtype type)
{
	return str.empty() ||
		   TestFlag(Global.DisabledLogTypes, static_cast<unsigned int>(type));
}

std::string FormatLogMessage(std::string_view str)
{
	const auto now = std::chrono::steady_clock::now();
	const auto elapsed = now - Global.startTimestamp;
	const double seconds = std::chrono::duration<double>(elapsed).count();

	return std::format("[ {:8.3f} ]\t\t{}", seconds, str);
}

void WriteLog(std::string_view str, logtype type, bool isError)
{
	if (ShouldSkipLog(str, type))
		return;

	const auto message = FormatLogMessage(str);

	std::scoped_lock lock(logMutex);
	InfoStack.emplace_back(message, isError);
}

void ErrorLog(std::string_view str, logtype type)
{
	if (ShouldSkipLog(str, type))
		return;

	const auto message = FormatLogMessage(str);

	std::scoped_lock lock(logMutex);
	ErrorStack.push_back(message);
}

void WriteLog(const char* str, logtype type, bool isError)
{
	if (str == nullptr || *str == '\0')
		return;

	WriteLog(std::string_view{str}, type, isError);
}

void ErrorLog(const char* str, logtype type)
{
	if (str == nullptr || *str == '\0')
		return;

	ErrorLog(std::string_view{str}, type);
}


void Error(const std::string &asMessage, bool /*box*/)
{
    // if (box)
    //	MessageBox(NULL, asMessage.c_str(), string("EU07 " + Global.asRelease).c_str(), MB_OK);
    ErrorLog(asMessage);
}

void Error(const char *&asMessage, bool /*box*/)
{
    // if (box)
    //	MessageBox(NULL, asMessage, string("EU07 " + Global.asRelease).c_str(), MB_OK);
    ErrorLog(asMessage);
    WriteLog(asMessage);
}

void ErrorLog(const std::string &str, logtype const Type )
{
    ErrorLog( str.c_str(), Type );
    WriteLog( str.c_str(), Type, true );
}

void WriteLog(const std::string &str, logtype const Type )
{ // Ra: wersja z AnsiString jest zamienna z Error()
    WriteLog( str.c_str(), Type );
};

void CommLog(const char *str)
{ // Ra: warunkowa rejestracja komunikatów
    WriteLog(str);
    /*    if (Global.iWriteLogEnabled & 4)
    {
    if (!comms.is_open())
    {
    comms.open("comms.txt", std::ios::trunc);
    comms << AnsiString("EU07.EXE " + Global.asRelease).c_str() << "\n";
    }
    if (str)
    comms << str;
    comms << "\n";
    comms.flush();
    }*/
};

void CommLog(const std::string &str)
{ // Ra: wersja z AnsiString jest zamienna z Error()
    WriteLog(str);
};

//---------------------------------------------------------------------------