/**

 * vim: set ts=4 sw=4 tw=99 noet :

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

 * SourceMod

 * Copyright (C) 2004-2009 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_CONSOLE_DETOURS_H_

#define _INCLUDE_SOURCEMOD_CONSOLE_DETOURS_H_

#include "sm_globals.h"

#include "sourcemm_api.h"

#include "ForwardSys.h"

#include <sm_trie_tpl.h>

class ConsoleDetours : public SMGlobalClass

{

	friend class PlayerManager;

	friend class GenericCommandHooker;

	struct Listener

	{

		IChangeableForward *forward;

	};

public:

	ConsoleDetours();

public: //SMGlobalClass

	void OnSourceModAllInitialized();

	void OnSourceModShutdown();

public:

	bool AddListener(IPluginFunction *fun, const char *command);

	bool RemoveListener(IPluginFunction *fun, const char *command);

private:

	cell_t InternalDispatch(int client, const CCommand& args);

#if SOURCE_ENGINE >= SE_ORANGEBOX

	static cell_t Dispatch(ConCommand *pBase, const CCommand& args);

#else

	static cell_t Dispatch(ConCommand *pBase);

#endif

	bool IsAvailable();

public:

	inline bool IsEnabled()

	{

		return isEnabled;

	}

private:

	bool triedToEnable;

	bool isEnabled;

	IChangeableForward *m_pForward;

	KTrie<Listener*> m_CmdLookup;

	List<Listener*> m_Listeners;

};

extern ConsoleDetours g_ConsoleDetours;

#endif /* _INCLUDE_SOURCEMOD_CONSOLE_DETOURS_H_ */