ImHex/lib/libimhex/include/hex/helpers/logger.hpp

#pragma once

#include <fmt/core.h>
#include <fmt/color.h>

namespace hex::log {

    FILE *getDestination();
    bool isRedirected();

    template <typename... T>
    void print(fmt::format_string<T...> fmt, T&&... args)  {
        fmt::print(getDestination(), fmt, args...);
    }

    template <typename S, typename... Args>
    void print(const fmt::text_style& ts, const S& fmt, const Args&... args) {
        if (isRedirected())
            fmt::print(getDestination(), fmt::runtime(fmt), args...);
        else
            fmt::print(getDestination(), ts, fmt, args...);
    }

    void debug(const std::string &fmt, auto ... args) {
        #if defined(DEBUG)
            log::print(fg(fmt::color::green_yellow) | fmt::emphasis::bold, "[DEBUG] ");
            log::print(fmt::runtime(fmt), args...);
            log::print("\n");
        #endif
    }

    void info(const std::string &fmt, auto ... args) {
        log::print(fg(fmt::color::cadet_blue) | fmt::emphasis::bold, "[INFO]  ");
        log::print(fmt::runtime(fmt), args...);
        log::print("\n");
    }

    void warn(const std::string &fmt, auto ... args) {
        log::print(fg(fmt::color::orange) | fmt::emphasis::bold, "[WARN]  ");
        log::print(fmt::runtime(fmt), args...);
        log::print("\n");
    }

    void error(const std::string &fmt, auto ... args) {
        log::print(fg(fmt::color::red) | fmt::emphasis::bold, "[ERROR] ");
        log::print(fmt::runtime(fmt), args...);
        log::print("\n");
    }

    void fatal(const std::string &fmt, auto ... args) {
        log::print(fg(fmt::color::purple) | fmt::emphasis::bold, "[FATAL] ");
        log::print(fmt::runtime(fmt), args...);
        log::print("\n");
    }

    void redirectToFile();

}