#ifndef CHIP8_LOGGER_H
#define CHIP8_LOGGER_H

#include <iostream>
#include <string>
#include "date.h"

enum LogType {
    INFO,
    DEBUG,
    WARN,
    ERROR
};
class Logger {
private:
    static const char* logTypeToString(LogType logType) {
        switch (logType) {
            case LogType::INFO:
                return "INFO";
            case LogType::DEBUG:
                return "DEBUG";
            case LogType::WARN:
                return "WARN";
            case LogType::ERROR:
                return "ERROR";
        }

        return "";
    }
public:
    template<typename... Args>
    static void log(LogType logType, Args&&... args) {
        std::ostream& stream = (logType == LogType::ERROR) ? std::cerr : std::cout;
        stream << "[" << logTypeToString(logType) << "] [" << Date::now().to_string() << "]";
        ((stream << " " << args), ...);
        stream << std::endl;
    }

    template<typename... Args>
    static void info(Args&&... args) {
        log(LogType::INFO, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void debug(Args&&... args) {
        log(LogType::DEBUG, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void warn(Args&&... args) {
        log(LogType::WARN, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void error(Args&&... args) {
        log(LogType::ERROR, std::forward<Args>(args)...);
    }
};

#endif //CHIP8_LOGGER_H