feat: add logger class

src/logger.cpp

@@ -0,0 +1,57 @@
+#include "logger.h"
+
+#include <chrono>
+#include <iostream>
+
+namespace {
+
+std::string current_datetime_string()
+{
+	auto	  now	     = std::chrono::system_clock::now();
+	auto	  now_time_t = std::chrono::system_clock::to_time_t(now);
+	struct tm now_tm {};
+#ifdef _WIN32
+	localtime_s(&now_tm, &now_time_t);
+#else
+	localtime_r(&now_time_t, &now_tm);
+#endif
+
+	char buffer[30];
+	std::strftime(buffer, sizeof(buffer) / sizeof(char), "%Y-%m-%d %H:%M:%S",
+		      &now_tm);
+	return std::string{buffer};
+}
+
+} // namespace
+
+void Logger::info(const std::string& message)
+{
+	LogEntry entry;
+	entry.type = LogType::info;
+	entry.message =
+	    "[" + current_datetime_string() + "] [INFO]: " + message;
+
+	std::cout << "\x1B[32m" << entry.message << "\033[0m" << std::endl;
+	messages_.push_back(entry);
+}
+
+void Logger::warn(const std::string& message)
+{
+	LogEntry entry;
+	entry.type = LogType::warn;
+	entry.message =
+	    "[" + current_datetime_string() + "] [WARN]: " + message;
+
+	std::cout << "\x1B[93m" << entry.message << "\033[0m" << std::endl;
+	messages_.push_back(entry);
+}
+
+void Logger::error(const std::string& message)
+{
+	LogEntry entry;
+	entry.type	= LogType::error;
+	entry.message = "[" + current_datetime_string() + "] [ERROR]: " + message;
+
+	std::cerr << "\x1B[91m" << entry.message << "\033[0m" << std::endl;
+	messages_.push_back(entry);
+}