/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: Logging.hpp
    Date: 2021-9-21
    Author: Reece
***/
#pragma once

#include "IFormatter.hpp"
#include "IFormatterContainer.hpp"
#include "ILogger.hpp"
#include "IBasicSink.hpp"
#include "IFormattedSink.hpp"
#include "IBasicSinkRB.hpp"
#include "IIPCLogger.hpp"
#include "Sinks.hpp"
#include "LogClasses.hpp"

#include <Aurora/Debug/MemoryCrunch.hpp>

namespace Aurora::Logging
{
    /// Writes a log message to the console subscribers and telemetry sinks
    AUKN_SYM void WriteLine(AuUInt8 level, const Console::ConsoleMessage &msg);

    /**
     * @brief Overloads the ILogger backend of the AuLogXX functions
     * @param defaultGlobalLogger 
     * @return 
    */
    AUKN_SYM void SetGlobalLogger(const AuSPtr<Logging::ILogger> &defaultGlobalLogger);


#if defined(_AUHAS_FMT)

    template<typename ... T>
    inline void WriteLinef(AuUInt8 level, const AuROString &tag, fmt::format_string<T...> msg, T&& ... args)
    {
        AU_DEBUG_MEMCRUNCH;

        try
        {
            WriteLine(level, ConsoleMessage(EAnsiColor::eReset, tag, fmt::format(msg, AuForward<T>(args)...)));
        }
        catch (...)
        {
            throw;
        }
    }

    template<typename ... T>
    inline void WriteLinef(AuUInt8 level, EAnsiColor color, const AuROString &tag, fmt::format_string<T...> msg, T&& ... args)
    {
        AU_DEBUG_MEMCRUNCH;

        try
        {
            WriteLine(level, ConsoleMessage(color, tag, fmt::format(msg, AuForward<T>(args)...)));
        }
        catch (...)
        {;
            throw;
        }
    }

    template<typename ... T>
    inline void LogVerbose(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eYellow, "Verbose", line, AuForward<T>(args)...);
    }

#if defined(STAGING) || defined(DEBUG)
    template<typename ... T>
    inline auline void LogVerboseNoShip(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eYellow, "Verbose", line, AuForward<T>(args)...);
    }
#else
    template<typename ... T>
    inline auline void LogVerboseNoShip(fmt::format_string<T...> line, T&& ... args)
    {}
#endif

    inline void DoNothing()
    {

    }

    template<typename ... T>
    inline void LogInfo(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eInfo), EAnsiColor::eGreen, "Info", line, AuForward<T>(args)...);
    }

    template<typename ... T>
    inline void LogDbg(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eDebug), EAnsiColor::eYellow, "Debug", line, AuForward<T>(args)...);
    }

    template<typename ... T>
    inline void LogWarn(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eWarn), EAnsiColor::eRed, "Warn", line, AuForward<T>(args)...);
    }

    template<typename ... T>
    inline void LogError(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eError), EAnsiColor::eBoldRed, "Error", line, AuForward<T>(args)...);
    }

    template<typename ... T>
    inline void LogCritical(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eCritical), EAnsiColor::eBoldRed, "Critical", line, AuForward<T>(args)...);
    }

    template<typename ... T>
    inline void LogGame(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLinef(static_cast<AuUInt8>(ELogLevel::eVerbose), EAnsiColor::eBlue, "Game", line, AuForward<T>(args)...);
    }

#else
        
    static void LogVerbose(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eVerbose), ConsoleMessage(EAnsiColor::eYellow, "Verbose", line));
    }
    
#if defined(STAGING) || defined(DEBUG)
    static void LogVerboseNoShip(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eVerbose), ConsoleMessage(EAnsiColor::eYellow, "Verbose", line));
    }
#else
    #define LogVerboseNoShip(...) DoNothing()
#endif

    static void DoNothing()
    {

    }
    template<typename Line_t>
    static void LogInfo(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eInfo), ConsoleMessage(EAnsiColor::eGreen, "Info", line));
    }

    template<typename Line_t>
    static void LogDbg(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eDebug), ConsoleMessage(EAnsiColor::eYellow, "Debug", line));
    }

    template<typename Line_t>
    static void LogWarn(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eWarn), ConsoleMessage(EAnsiColor::eRed, "Warn", line));
    }

    template<typename Line_t>
    static void LogError(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eError), ConsoleMessage(EAnsiColor::eBoldRed, "Error", line));
    }

    template<typename ... T>
    inline void LogCritical(fmt::format_string<T...> line, T&& ... args)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eCritical), ConsoleMessage(EAnsiColor::eBoldRed, "Critical", line));
    }

    template<typename Line_t>
    static void LogGame(const Line_t &line)
    {
        WriteLine(static_cast<AuUInt8>(ELogLevel::eGame), ConsoleMessage(EAnsiColor::eBlue, "Game", line));
    }

#endif
}

#if defined(_AUHAS_FMT)

#define ADD_AU_GLOBAL_ALIAS(level)\
    template<typename ... T> \
    static void AuLog ## level(fmt::format_string<T...> line, T&& ... args) \
    { \
        Aurora::Logging::Log ## level(line, AuForward<T>(args)...); \
    }

#else

#define ADD_AU_GLOBAL_ALIAS(level)\
    template<typename ... T> \
    static void AuLog ## level(const AuString &line, T&& ... args) \
    { \
        Aurora::Logging::Log ## level(line); \
    }

#endif

ADD_AU_GLOBAL_ALIAS(Info)
ADD_AU_GLOBAL_ALIAS(Dbg)
ADD_AU_GLOBAL_ALIAS(Warn)
ADD_AU_GLOBAL_ALIAS(Error)
ADD_AU_GLOBAL_ALIAS(Game)
ADD_AU_GLOBAL_ALIAS(Verbose)
ADD_AU_GLOBAL_ALIAS(Critical)

#define AuLogWarnOnce(...)                                           \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogWarn(__VA_ARGS__);                                      \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#define AuLogInfoOnce(...)                                           \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogInfo(__VA_ARGS__);                                      \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#define AuLogDbgOnce(...)                                            \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogDbg(__VA_ARGS__);                                       \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#define AuLogErrorOnce(...)                                          \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogError(__VA_ARGS__);                                     \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#define AuLogVerboseOnce(...)                                        \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogVerbose(__VA_ARGS__);                                   \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#define AuLogCriticalOnce(...)                                       \
{                                                                    \
    static __audetail::InitOnceABI gInitOnce;                        \
    if (Aurora::Threading::InitOnceLocker::TryLock(&gInitOnce))      \
    {                                                                \
        AuLogCritical(__VA_ARGS__);                                  \
        Aurora::Threading::InitOnceLocker::Finish(&gInitOnce);       \
    }                                                                \
}

#if defined(STAGING) || defined(DEBUG)
    ADD_AU_GLOBAL_ALIAS(VerboseNoShip)
#else
    #define AuLogVerboseNoShip(...)
#endif

#undef ADD_AU_GLOBAL_ALIAS