/**

 * 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_CLIENTPREFS_QUERY_H_

#define _INCLUDE_SOURCEMOD_CLIENTPREFS_QUERY_H_

#include "extension.h"

#include "cookie.h"

#include "sh_string.h"

enum querytype

{

	Query_InsertCookie = 0,

	Query_SelectData,

	Query_InsertData,

	Query_SelectId,

	Query_Connect,

};

struct PreparedQueryWrapper;

struct Cookie;

struct CookieData;

#define MAX_NAME_LENGTH 30

/* This stores all the info required for our param binding until the thread is executed */

struct ParamData

{

	ParamData();

	~ParamData();

	/* Contains a name, description and access for InsertCookie queries */

	Cookie *cookie;

	/* A clients steamid - Used for most queries - Doubles as storage for the cookie name*/

	char steamId[MAX_NAME_LENGTH];

	int cookieId;

	CookieData *data;

};

class TQueryOp : public IDBThreadOperation

{

public:

	TQueryOp(enum querytype type, int client);

	TQueryOp(enum querytype type, Cookie *cookie);

	~TQueryOp() {}

	IDBDriver *GetDriver();

	IdentityToken_t *GetOwner();

	void SetDatabase(IDatabase *db);

	void SetPreparedQuery();

	void Destroy();

	void RunThreadPart();

	/* Thread has been cancelled due to driver unloading. Nothing else to do? */

	void CancelThinkPart()	{}

	void RunThinkPart();

	bool BindParamsAndRun();

	/* Params to be bound */

	ParamData m_params;

	inline IPreparedQuery *GetQuery()

	{

		return m_pQuery;

	}

	inline querytype GetType()

	{

		return m_type;

	}

	inline IDatabase *GetDB()

	{

		return m_database;

	}

private:

	IPreparedQuery *m_pQuery;

	IDatabase *m_database;

	/* Query type */

	enum querytype m_type;

	/* Data to be passed to the callback */

	int m_client;

	int m_insertId;

	Cookie *m_pCookie;

};

#endif // _INCLUDE_SOURCEMOD_CLIENTPREFS_QUERY_H_