#pragma once


#include "String.Format.tlh"

#include "SystemLog.hpp"


#ifndef XDWLog_EXPORTS
#define AppTLSLog_API		_declspec(dllimport)
#else
#define AppTLSLog_API		_declspec(dllexport)
#endif


#pragma warning (disable : 4996)
//warning C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. 
//To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.


namespace ECOM
{
	namespace Log
	{
		AppTLSLog_API void Flush (CSystemLog * pLog, const char * str);
		AppTLSLog_API void NewLine (CSystemLog * pLog);

		class AppTLSLog_API TLSLog
		{
			static const int  MAXLEN = 8192 + 1;	//	Log 一行的最大长度

		protected:
			TLSLog () = delete;

		protected:
			static char * TlsGetBuffer ();

		public:	//	改成 public, 作为测试用, 本来是可以 protected
			template <typename... Args>
			static inline char * Format (const char * src, Args... args)
			{
				auto buf_org = TlsGetBuffer ();
				auto len = ECOM::Utility::StringFormat (buf_org, MAXLEN).Format (src, args...);
				return buf_org;
			}

		public:
			static void Flush (CSystemLog * pLog, CSystemLog::Severity s);

#if 0
		protected:
			template <typename... Args>
			static void Log (CSystemLog * pLog, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_DEBUG);
			}

			template <typename... Args>
			static void Info (CSystemLog * pLog, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_INFO);
			}

			template <typename... Args>
			static void Warning (CSystemLog * pLog, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_WARNING);
			}

//<	不写到错误日志中
			template <typename... Args>
			static void Error (CSystemLog * pLog, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_ERROR);
			}

			template <typename... Args>
			static void Fatal (CSystemLog * pLog, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_CRITICAL);
			}
//>


//<	写到错误日志中
			template <typename... Args>
			static void Error (CSystemLog * pLog, CSystemLog * pErr, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_ERROR);
				Flush (pErr, CSystemLog::STY_ERROR);
			}

			template <typename... Args>
			static void Fatal (CSystemLog * pLog, CSystemLog * pErr, const char * format, Args... args)
			{
				Format ((char *) format, args...);
				Flush (pLog, CSystemLog::STY_CRITICAL);
				Flush (pErr, CSystemLog::STY_CRITICAL);
			}
//>

#endif
		};

	}

}