/**

 * vim: set ts=4 :

 * =============================================================================

 * SourceMod

 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

 * =============================================================================

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, version 3.0, as published by the

 * Free Software Foundation.

 * 

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * As a special exception, AlliedModders LLC gives you permission to link the

 * code of this program (as well as its derivative works) to "Half-Life 2," the

 * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

 * by the Valve Corporation.  You must obey the GNU General Public License in

 * all respects for all other code used.  Additionally, AlliedModders LLC grants

 * this exception to all derivative works.  AlliedModders LLC defines further

 * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

 * or <http://www.sourcemod.net/license.php>.

 *

 * Version: $Id$

 */

#ifndef _INCLUDE_SOURCEMOD_CLOGGER_H_

#define _INCLUDE_SOURCEMOD_CLOGGER_H_

#include <stdio.h>

#include <sh_string.h>

#include "sm_globals.h"

using namespace SourceHook;

enum LogType

{

	LogType_Normal,

	LogType_Error

};

enum LoggingMode

{

	LoggingMode_Daily,

	LoggingMode_PerMap,

	LoggingMode_Game

};

class Logger : public SMGlobalClass

{

public:

	Logger() : m_Mode(LoggingMode_Daily), m_ErrMapStart(false), 

		m_Active(false), m_DelayedStart(false), m_DailyPrintHdr(false), 

		m_InitialState(true)

	{

	}

public: //SMGlobalClass

	ConfigResult OnSourceModConfigChanged(const char *key, 

		const char *value, 

		ConfigSource source,

		char *error, 

		size_t maxlength);

	void OnSourceModStartup(bool late);

	void OnSourceModAllShutdown();

	void OnSourceModLevelChange(const char *mapName);

public:

	void InitLogger(LoggingMode mode);

	void CloseLogger();

	void EnableLogging();

	void DisableLogging();

	void LogMessage(const char *msg, ...);

	void LogMessageEx(const char *msg, va_list ap);

	void LogError(const char *msg, ...);

	void LogErrorEx(const char *msg, va_list ap); 

	void LogFatal(const char *msg, ...);

	void LogFatalEx(const char *msg, va_list ap);

	void LogToOpenFile(FILE *fp, const char *msg, ...);

	void LogToOpenFileEx(FILE *fp, const char *msg, va_list ap);

	/* This version does not print to console, and is thus thread-safe */

	void LogToFileOnly(FILE *fp, const char *msg, ...);

	void LogToFileOnlyEx(FILE *fp, const char *msg, va_list ap);

	void MapChange(const char *mapname);

	const char *GetLogFileName(LogType type) const;

	LoggingMode GetLoggingMode() const;

private:

	void _CloseFile();

	void _NewMapFile();

	void _PrintToGameLog(const char *fmt, va_list ap);

private:

	String m_NrmFileName;

	String m_ErrFileName;

	String m_CurMapName;

	LoggingMode m_Mode;

	int m_NrmCurDay;

	int m_ErrCurDay;

	bool m_ErrMapStart;

	bool m_Active;

	bool m_DelayedStart;

	bool m_DailyPrintHdr;

	bool m_InitialState;

};

void Engine_LogPrintWrapper(const char *msg);

extern bool g_in_game_log_hook;

extern Logger g_Logger;

#endif // _INCLUDE_SOURCEMOD_CLOGGER_H_