/**

 * vim: set ts=4 :

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

 * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

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

 *

 * This file is not open source and may not be copied without explicit

 * written permission of AlliedModders LLC.  This file may not be redistributed 

 * in whole or significant part.

 * For information, see LICENSE.txt or http://www.sourcemod.net/license.php

 *

 * Version: $Id$

 */

#ifndef _INCLUDE_MENUSTYLE_VALVE_H

#define _INCLUDE_MENUSTYLE_VALVE_H

#include "sm_globals.h"

#include "MenuManager.h"

#include "MenuStyle_Base.h"

#include "sourcemm_api.h"

#include "KeyValues.h"

#include <IPlayerHelpers.h>

#include "sm_fastlink.h"

using namespace SourceMod;

class CValveMenuPlayer

{

public:

	CValveMenuPlayer() : bInMenu(false), bAutoIgnore(false), curPrioLevel(1)

	{

	}

	menu_states_t states;

	bool bInMenu;

	bool bAutoIgnore;

	int curPrioLevel;

	float menuStartTime;

	unsigned int menuHoldTime;

};

class CValveMenu;

class CValveMenuDisplay;

class ValveMenuStyle : 

	public SMGlobalClass,

	public IMenuStyle,

	public IClientListener

{

public:

	ValveMenuStyle();

	bool DoClientMenu(int client, CValveMenu *menu, IMenuHandler *mh, unsigned int time);

	bool DoClientMenu(int client, CValveMenuDisplay *menu, IMenuHandler *mh, unsigned int time);

	void ClientPressedKey(int client, unsigned int key_press);

	bool OnClientCommand(int client);

	void CancelMenu(CValveMenu *menu);

	void ProcessWatchList();

public: //SMGlobalClass

	void OnSourceModAllInitialized();

	void OnSourceModShutdown();

	void OnSourceModVSPReceived(IServerPluginCallbacks *iface);

public: //IClientListener

	void OnClientDisconnected(int client);

public: //IMenuStyle

	const char *GetStyleName();

	IMenuDisplay *CreateDisplay();

	IBaseMenu *CreateMenu();

	unsigned int GetMaxPageItems();

	MenuSource GetClientMenu(int client, void **object);

	bool CancelClientMenu(int client, bool autoIgnore=false);

private:

	bool RedoClientMenu(int client, ItemOrder order);

	void HookCreateMessage(edict_t *pEdict, DIALOG_TYPE type, KeyValues *kv, IServerPluginCallbacks *plugin);

	void _CancelMenu(int client, bool bAutoIgnore=false, MenuCancelReason reason=MenuCancel_Interrupt);

private:

	CValveMenuPlayer *m_players;

	FastLink<int> m_WatchList;

};

class CValveMenu;

class CValveMenuDisplay : public IMenuDisplay

{

public:

	CValveMenuDisplay();

	CValveMenuDisplay(CValveMenu *pMenu);

	~CValveMenuDisplay();

public:

	IMenuStyle *GetParentStyle();

	void Reset();

	void DrawTitle(const char *text, bool onlyIfEmpty=false);

	unsigned int DrawItem(const ItemDrawInfo &item);

	bool DrawRawLine(const char *rawline);

	bool SendDisplay(int client, IMenuHandler *handler, unsigned int time);

	bool SetExtOption(MenuOption option, const void *valuePtr);

	bool CanDrawItem(unsigned int drawFlags);

	void SendRawDisplay(int client, int priority, unsigned int time);

private:

	KeyValues *m_pKv;

	unsigned int m_NextPos;

	bool m_TitleDrawn;

};

class CValveMenu : public CBaseMenu

{

	friend class CValveMenuDisplay;

public:

	CValveMenu();

public:

	bool SetExtOption(MenuOption option, const void *valuePtr);

	IMenuDisplay *CreateDisplay();

	bool GetExitButton();

	bool SetExitButton(bool set);

	bool SetPagination(unsigned int itemsPerPage);

	bool Display(int client, IMenuHandler *handler, unsigned int time);

	void Cancel();

	void Destroy();

private:

	Color m_IntroColor;

	char m_IntroMsg[128];

	bool m_bCancelling;

	bool m_bShouldDelete;

};

extern ValveMenuStyle g_ValveMenuStyle;

#endif //_INCLUDE_MENUSTYLE_VALVE_H