logger.h

#pragma once

#include <Windows.h>
#include <string>
#include <fstream>
#include <mutex>

enum class LogLevel {
    INFO,
    USB_DEVICE,
    AUDIO_DEVICE,
    USB_CONNECTED,
    USB_DISCONNECTED,
    AUDIO_CHANGE,
    SECTION,
    WARNING,
    ERROR_LOG
};

class Logger {
public:
    static Logger& instance();

    void init(const std::wstring& logFilePath = L"detect_log.txt");
    void shutdown();

    void log(LogLevel level, const std::wstring& message);
    void logSection(const std::wstring& title);

private:
    Logger() = default;
    ~Logger();
    Logger(const Logger&) = delete;
    Logger& operator=(const Logger&) = delete;

    std::wstring getTimestamp();
    std::wstring getLevelPrefix(LogLevel level);
    void setConsoleColor(LogLevel level);
    void resetConsoleColor();

    std::wofstream m_logFile;
    std::mutex m_mutex;
    HANDLE m_consoleHandle = nullptr;
    bool m_initialized = false;

    void writeToConsole(const std::wstring& text);
};

// Convenience macros
#define LOG_INFO(msg) Logger::instance().log(LogLevel::INFO, msg)
#define LOG_USB(msg) Logger::instance().log(LogLevel::USB_DEVICE, msg)
#define LOG_AUDIO(msg) Logger::instance().log(LogLevel::AUDIO_DEVICE, msg)
#define LOG_USB_CONNECTED(msg) Logger::instance().log(LogLevel::USB_CONNECTED, msg)
#define LOG_USB_DISCONNECTED(msg) Logger::instance().log(LogLevel::USB_DISCONNECTED, msg)
#define LOG_AUDIO_CHANGE(msg) Logger::instance().log(LogLevel::AUDIO_CHANGE, msg)
#define LOG_SECTION(title) Logger::instance().logSection(title)
#define LOG_WARNING(msg) Logger::instance().log(LogLevel::WARNING, msg)
#define LOG_ERROR(msg) Logger::instance().log(LogLevel::ERROR_LOG, msg)