227 lines
7.1 KiB
C++
227 lines
7.1 KiB
C++
#pragma once
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#include <fstream>
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#include <string>
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#include <Windows.h>
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#include <chrono>
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#include <iomanip>
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#include <sstream>
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#include <filesystem>
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#include <deque>
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#include <unordered_set>
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#include <imgui.h>
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class Logger
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{
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public:
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static Logger& Get()
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{
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static Logger instance;
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return instance;
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}
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Logger(Logger const&) = delete;
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void operator=(Logger const&) = delete;
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enum class LogLevel
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{
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Info,
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Warning,
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Error,
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Shutdown,
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Initialize,
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Update,
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Render,
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Input,
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Physics,
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Audio,
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Network,
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Scripting,
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AI,
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Resource,
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Memory,
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Debug,
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Count // Do not use this, it's just to get the number of log levels it must at the end
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};
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// Return the size of the enum class LogLevel as a constant integer
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static constexpr int LogLevelCount = static_cast<int>(LogLevel::Count);
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struct LogEntry
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{
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std::string message;
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LogLevel level;
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};
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struct LogLevelInfo
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{
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const char* name;
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int value;
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ImVec4 color;
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};
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static const LogLevelInfo GetLogLevelInfo(LogLevel level)
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{
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switch (level)
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{
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case LogLevel::Info: return LogLevelInfo{ "Info", 0, ImVec4(0.0f, 1.0f, 0.0f, 1.0f) };
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case LogLevel::Warning: return LogLevelInfo{ "Warning", 1, ImVec4(1.0f, 1.0f, 0.0f, 1.0f) };
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case LogLevel::Error: return LogLevelInfo{ "Error", 2, ImVec4(1.0f, 0.0f, 0.0f, 1.0f) };
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case LogLevel::Shutdown: return LogLevelInfo{ "Shutdown", 3, ImVec4(0.5f, 0.0f, 0.0f, 1.0f) };
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case LogLevel::Initialize: return LogLevelInfo{ "Initialize", 4, ImVec4(0.0f, 1.0f, 1.0f, 1.0f) };
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case LogLevel::Update: return LogLevelInfo{ "Update", 5, ImVec4(1.0f, 0.0f, 1.0f, 1.0f) };
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case LogLevel::Render: return LogLevelInfo{ "Render", 6, ImVec4(1.0f, 1.0f, 1.0f, 1.0f) };
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case LogLevel::Input: return LogLevelInfo{ "Input", 7, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Physics: return LogLevelInfo{ "Physics", 8, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Audio: return LogLevelInfo{ "Audio", 9, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Network: return LogLevelInfo{ "Network", 10, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Scripting: return LogLevelInfo{ "Scripting", 11, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::AI: return LogLevelInfo{ "AI", 12, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Resource: return LogLevelInfo{ "Resource", 13, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Memory: return LogLevelInfo{ "Memory", 14, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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case LogLevel::Debug: return LogLevelInfo{ "Debug", 15, ImVec4(0.5f, 0.5f, 0.5f, 1.0f) };
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default: return LogLevelInfo{ "Unknown", 16, ImVec4(1.0f, 1.0f, 1.0f, 1.0f) };
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}
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}
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Logger()
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{
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char* appdata = nullptr;
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size_t len;
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_dupenv_s(&appdata, &len, "APPDATA");
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if (appdata == nullptr)
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{
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m_appdataPath = "log.log";
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}
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else
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{
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m_appdataPath = appdata;
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}
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free(appdata);
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std::string directoryPath = m_appdataPath + "\\Khaotic Engine";
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CreateDirectoryA(directoryPath.c_str(), NULL);
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ManageLogFiles(directoryPath);
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m_logFilePath = directoryPath + "\\" + m_logFileName;
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// Enable only the Error warning and shutdown log levels
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for (int i = 0; i < LogLevelCount; i++)
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{
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m_disabledLogLevels[i] = true;
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if (i == static_cast<int>(LogLevel::Error) || i == static_cast<int>(LogLevel::Warning) || i == static_cast<int>(LogLevel::Shutdown))
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{
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m_disabledLogLevels[i] = false;
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}
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}
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}
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// ecrit un message dans le fichier de log et le stocke dans le buffer
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void Log(const std::string& message, const std::string& fileName, int lineNumber, LogLevel level = LogLevel::Info)
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{
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auto now = std::chrono::system_clock::now();
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auto in_time_t = std::chrono::system_clock::to_time_t(now);
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std::tm buf;
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localtime_s(&buf, &in_time_t);
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// Obtenez les millisecondes <20> partir de maintenant
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auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()) % 1000;
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// Utilisez LogLevelToString pour obtenir la cha<68>ne de caract<63>res du niveau de log
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std::string levelStr = GetLogLevelInfo(level).name;
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std::stringstream ss;
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ss << "[" << std::put_time(&buf, "%Y-%m-%d") << "] "
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<< "[" << std::put_time(&buf, "%X") << "." << std::setfill('0') << std::setw(3) << ms.count() << "] "
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<< "[" << levelStr << "] "
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<< "[" << fileName << ":" << lineNumber << "] "
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<< message;
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Log(ss.str(), level);
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std::ofstream file(m_logFilePath, std::ios::app);
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if (file.is_open())
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{
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file << ss.str() << std::endl;
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file.close();
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}
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}
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// ecrit un message dans la console
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void Log(const std::string& message, LogLevel level)
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{
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// Si le niveau de log est d<>sactiv<69>, ne faites rien
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if (m_disabledLogLevels[GetLogLevelInfo(level).value])
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{
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return;
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}
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if (logBuffer.size() >= logBufferSize)
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{
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logBuffer.pop_front();
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}
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logBuffer.push_back({ message, level });
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}
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const std::deque<LogEntry>& GetLogBuffer() const { return logBuffer; }
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void ManageLogFiles(const std::string& directoryPath)
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{
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std::vector<std::filesystem::path> logFiles;
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// Parcourez tous les fichiers dans le dossier
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for (const auto& entry : std::filesystem::directory_iterator(directoryPath))
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{
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// Si le fichier est un fichier de log, ajoutez-le <20> la liste
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if (entry.path().extension() == ".log")
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{
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logFiles.push_back(entry.path());
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}
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}
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// Si nous avons plus de trois fichiers de log, supprimez le plus ancien
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while (logFiles.size() >= 3)
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{
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// Triez les fichiers par date de modification, le plus ancien en premier
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std::sort(logFiles.begin(), logFiles.end(), [](const std::filesystem::path& a, const std::filesystem::path& b)
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{
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return std::filesystem::last_write_time(a) < std::filesystem::last_write_time(b);
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});
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// Supprimez le fichier le plus ancien
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std::filesystem::remove(logFiles[0]);
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// Supprimez-le de la liste
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logFiles.erase(logFiles.begin());
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}
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// Cr<43>ez un nouveau fichier de log pour cette ex<65>cution
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auto now = std::chrono::system_clock::now();
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auto in_time_t = std::chrono::system_clock::to_time_t(now);
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std::tm buf;
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localtime_s(&buf, &in_time_t);
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std::stringstream ss;
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ss << "Khaotic_log_" << std::put_time(&buf, "%Y_%m_%d_%Hh%Mm%Ss") << ".log";
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m_logFileName = ss.str();
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}
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bool m_disabledLogLevels[LogLevelCount];
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std::string m_logFilePath;
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private:
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std::string m_filename;
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std::string m_appdataPath;
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std::string m_logFileName;
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std::deque<LogEntry> logBuffer;
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const size_t logBufferSize = 100;
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};
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