/**

 * vim: set ts=4 :

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

 * SourceMod Client Preferences Extension

 * 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_EXTENSION_PROPER_H_

#define _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_

#define MAXCLIENTS 65

#include <stdlib.h>

#include <stdarg.h>

#include "smsdk_ext.h"

#include "sh_list.h"

#include "cookie.h"

#include "menus.h"

#include "query.h"

enum DbDriver

{

	Driver_MySQL,

	Driver_SQLite

};

#define MAX_TRANSLATE_PARAMS		32

class TQueryOp;

/**

 * @brief Sample implementation of the SDK Extension.

 * Note: Uncomment one of the pre-defined virtual functions in order to use it.

 */

class ClientPrefs : public SDKExtension

{

public:

	/**

	 * @brief This is called after the initial loading sequence has been processed.

	 *

	 * @param error		Error message buffer.

	 * @param maxlength	Size of error message buffer.

	 * @param late		Whether or not the module was loaded after map load.

	 * @return			True to succeed loading, false to fail.

	 */

	virtual bool SDK_OnLoad(char *error, size_t maxlength, bool late);

	/**

	 * @brief This is called right before the extension is unloaded.

	 */

	virtual void SDK_OnUnload();

	/**

	 * @brief This is called once all known extensions have been loaded.

	 * Note: It is is a good idea to add natives here, if any are provided.

	 */

	virtual void SDK_OnAllLoaded();

	virtual bool QueryInterfaceDrop(SMInterface *pInterface);

	virtual void NotifyInterfaceDrop(SMInterface *pInterface);

	const char *GetExtensionVerString();

	const char *GetExtensionDateString();

	virtual void OnCoreMapStart(edict_t *pEdictList, int edictCount, int clientMax);

	void DatabaseConnect();

	bool AddQueryToQueue(TQueryOp *query);

	void ProcessQueryCache();

	/**

	 * @brief Called when the pause state is changed.

	 */

	//virtual void SDK_OnPauseChange(bool paused);

	/**

	 * @brief this is called when Core wants to know if your extension is working.

	 *

	 * @param error		Error message buffer.

	 * @param maxlength	Size of error message buffer.

	 * @return			True if working, false otherwise.

	 */

	//virtual bool QueryRunning(char *error, size_t maxlength);

public:

#if defined SMEXT_CONF_METAMOD

	/**

	 * @brief Called when Metamod is attached, before the extension version is called.

	 *

	 * @param error			Error buffer.

	 * @param maxlength		Maximum size of error buffer.

	 * @param late			Whether or not Metamod considers this a late load.

	 * @return				True to succeed, false to fail.

	 */

	//virtual bool SDK_OnMetamodLoad(ISmmAPI *ismm, char *error, size_t maxlength, bool late);

	/**

	 * @brief Called when Metamod is detaching, after the extension version is called.

	 * NOTE: By default this is blocked unless sent from SourceMod.

	 *

	 * @param error			Error buffer.

	 * @param maxlength		Maximum size of error buffer.

	 * @return				True to succeed, false to fail.

	 */

	//virtual bool SDK_OnMetamodUnload(char *error, size_t maxlength);

	/**

	 * @brief Called when Metamod's pause state is changing.

	 * NOTE: By default this is blocked unless sent from SourceMod.

	 *

	 * @param paused		Pause state being set.

	 * @param error			Error buffer.

	 * @param maxlength		Maximum size of error buffer.

	 * @return				True to succeed, false to fail.

	 */

	//virtual bool SDK_OnMetamodPauseChange(bool paused, char *error, size_t maxlength);

#endif

public:

	IdentityToken_t *GetIdentity() const;

public:

	IDBDriver *Driver;

	IDatabase *Database;

	bool databaseLoading;

	IPhraseCollection *phrases;

	const DatabaseInfo *DBInfo;

	IMutex *cookieMutex;

private:

	SourceHook::List<TQueryOp *> cachedQueries;

	IMutex *queryMutex;

	IdentityToken_t *identity;

};

class CookieTypeHandler : public IHandleTypeDispatch

{

public:

	void OnHandleDestroy(HandleType_t type, void *object)

	{

		/* No delete needed since Cookies are persistent */

	}

};

class CookieIteratorHandler : public IHandleTypeDispatch

{

public:

	void OnHandleDestroy(HandleType_t type, void *object)

	{

		delete (SourceHook::List<Cookie *>::iterator *)object;

	}

};

size_t IsAuthIdConnected(char *authID);

size_t UTIL_Format(char *buffer, size_t maxlength, const char *fmt, ...);

extern sp_nativeinfo_t g_ClientPrefNatives[];

extern ClientPrefs g_ClientPrefs;

extern HandleType_t g_CookieType;

extern CookieTypeHandler g_CookieTypeHandler;

extern HandleType_t g_CookieIterator;

extern CookieIteratorHandler g_CookieIteratorHandler;

bool Translate(char *buffer, 

				   size_t maxlength,

				   const char *format,

				   unsigned int numparams,

				   size_t *pOutLength,

				   ...);

extern DbDriver g_DriverType;

#endif // _INCLUDE_SOURCEMOD_EXTENSION_PROPER_H_