/**

 * 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_MENUVOTING_H_

#define _INCLUDE_SOURCEMOD_MENUVOTING_H_

#include <IMenuManager.h>

#include <IPlayerHelpers.h>

#include <sh_vector.h>

#include "sm_globals.h"

#include <TimerSys.h>

using namespace SourceHook;

using namespace SourceMod;

class VoteMenuHandler : 

	public IMenuHandler, 

	public SMGlobalClass,

	public IClientListener,

	public ITimedEvent

{

public: //SMGlobalClass

	void OnSourceModAllInitialized();

	void OnSourceModShutdown();

	void OnSourceModLevelChange(const char *mapName);

public: //IClientListener

	void OnClientDisconnected(int client);

public: //IMenuHandler

	unsigned int GetMenuAPIVersion2();

	void OnMenuStart(IBaseMenu *menu);

	void OnMenuDisplay(IBaseMenu *menu, int client, IMenuPanel *display);

	void OnMenuSelect(IBaseMenu *menu, int client, unsigned int item);

	void OnMenuSelect2(IBaseMenu *menu, int client, unsigned int item, unsigned int item_on_page);

	void OnMenuCancel(IBaseMenu *menu, int client, MenuCancelReason reason);

	void OnMenuEnd(IBaseMenu *menu, MenuEndReason reason);

	void OnMenuDrawItem(IBaseMenu *menu, int client, unsigned int item, unsigned int &style);

	unsigned int OnMenuDisplayItem(IBaseMenu *menu, int client, IMenuPanel *panel, unsigned int item, const ItemDrawInfo &dr);

public: //ITimedEvent

	ResultType OnTimer(ITimer *pTimer, void *pData);

	void OnTimerEnd(ITimer *pTimer, void *pData);

public:

	bool StartVote(IBaseMenu *menu,

		unsigned int num_clients,

		int clients[],

		unsigned int max_time,

		unsigned int flags=0);

	bool IsVoteInProgress();

	void CancelVoting();

	IBaseMenu *GetCurrentMenu();

	bool IsCancelling();

	unsigned int GetRemainingVoteDelay();

	bool IsClientInVotePool(int client);

	bool GetClientVoteChoice(int client, unsigned int *pItem);

	bool RedrawToClient(int client, bool revote);

private:

	void Reset(IMenuHandler *mh);

	void DecrementPlayerCount();

	void EndVoting();

	void InternalReset();

	bool InitializeVoting(IBaseMenu *menu, 

		IMenuHandler *handler,

		unsigned int time,

		unsigned int flags);

	void StartVoting();

	void DrawHintProgress();

	void BuildVoteLeaders();

private:

	IMenuHandler *m_pHandler;

	unsigned int m_Clients;

	unsigned int m_TotalClients;

	unsigned int m_Items;

	CVector<unsigned int> m_Votes;

	IBaseMenu *m_pCurMenu;

	bool m_bStarted;

	bool m_bCancelled;

	unsigned int m_NumVotes;

	unsigned int m_VoteTime;

	unsigned int m_VoteFlags;

	float m_fStartTime;

	unsigned int m_nMenuTime;

	int m_ClientVotes[256+1];

	bool m_Revoting[256+1];

	char m_leaderList[1024];

	ITimer *m_displayTimer;

};

#endif //_INCLUDE_SOURCEMOD_MENUVOTING_H_