/*
**	Command & Conquer Renegade(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	This program is free software: you can redistribute it and/or modify
**	it under the terms of the GNU General Public License as published by
**	the Free Software Foundation, either version 3 of the License, or
**	(at your option) any later version.
**
**	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/>.
*/

/******************************************************************************
*
* FILE
*     $Archive: /Commando/Code/Commando/WOLChatMgr.h $
*
* DESCRIPTION
*
* PROGRAMMER
*     Denzil E. Long, Jr.
*     $Author: Denzil_l $
*
* VERSION INFO
*     $Revision: 18 $
*     $Modtime: 11/08/01 2:31p $
*
******************************************************************************/

#ifndef __WOLCHATMGR_H__
#define __WOLCHATMGR_H__

#include <WWLib\RefCount.h>
#include <WWLib\Notify.h>
#include <WWLib\WideString.h>
#include <WWOnline\RefPtr.h>
#include <WWOnline\WOLSession.h>
#include <WWOnline\WOLChatMsg.h>

typedef std::vector< RefPtr<WWOnline::ChannelData> > LobbyList;

enum WOLChatMgrEvent
	{
	LobbyListChanged = 1,
	LobbyChanged,
	UserInListChanged,
	UserOutListChanged,
	MessageListChanged,
	KickedFromChannel,
	BannedFromChannel
	};

class WOLChatMgr :
		public RefCountClass,
		public Notifier<WOLChatMgrEvent>,
		public Observer<WWOnline::ServerError>,
		public Observer<WWOnline::ChannelListEvent>,
		public Observer<WWOnline::ChannelEvent>,
		public Observer<WWOnline::UserEvent>,
		public Observer<WWOnline::UserList>,
		public Observer<WWOnline::ChatMessage>
	{
	public:
		static WOLChatMgr* GetInstance(bool createOK);

		void Start(void);
		void Stop(void);

		// Lobby Methods
		void RefreshLobbyList(void);
		const LobbyList& GetLobbyList(void);
		
		const RefPtr<WWOnline::ChannelData>& GetCurrentLobby(void);
		const RefPtr<WWOnline::ChannelData> FindLobby(const wchar_t* name);

		void CreateLobby(const wchar_t* name, const wchar_t* password);
		void JoinLobby(const RefPtr<WWOnline::ChannelData>& channel);
		void LeaveLobby(void);
		void GetLobbyDisplayName(const RefPtr<WWOnline::ChannelData>& lobby, WideStringClass& outName);

		// User Methods
		const RefPtr<WWOnline::UserData> FindUser(const wchar_t* name);

		inline const WWOnline::UserList& GetUserInList(void)
			{return mUserInList;}

		void ClearUserInList(void);

		inline const WWOnline::UserList& GetUserOutList(void)
			{return mUserOutList;}

		void ClearUserOutList(void);

		bool SquelchUser(const RefPtr<WWOnline::UserData>& user, bool onoff);
		void LocateUser(const wchar_t* name);

		// Message Methods
		inline const WWOnline::ChatMessageList& GetMessageList(void)
			{return mMessageList;}

		void ClearMessageList(void);

		void SendPublicMessage(const wchar_t* message, bool isAction);
		void SendPrivateMessage(const RefPtr<WWOnline::UserData>& user, const wchar_t* message, bool isAction);
		void SendPrivateMessage(WWOnline::UserList& users, const wchar_t* message, bool isAction);

	protected:
		WOLChatMgr();
		~WOLChatMgr();

		// Delcare here to prevent copy and assignment
		WOLChatMgr(const WOLChatMgr&);
		const WOLChatMgr& operator=(const WOLChatMgr&);

		bool FinalizeCreate(void);

		bool IsLobbyValid(const RefPtr<WWOnline::ChannelData>& lobby);

		void AddMessage(const wchar_t* sender, const wchar_t* message, bool isPrivate, bool isAction);
		bool PassesFilters(const WWOnline::ChatMessage& msg);

		void HandleNotification(WWOnline::ServerError&);
		void HandleNotification(WWOnline::ChannelListEvent&);
		void HandleNotification(WWOnline::ChannelEvent&);
		void HandleNotification(WWOnline::UserEvent&);
		void HandleNotification(WWOnline::UserList&);
		void HandleNotification(WWOnline::ChatMessage&);

		bool ProcessCommand(const wchar_t* message);

	private:
		static WOLChatMgr* _mInstance;
		RefPtr<WWOnline::Session> mWOLSession;

		WideStringClass mLobbyPrefix;
		LobbyList mLobbyList;

		WWOnline::UserList mUserInList;
		WWOnline::UserList mUserOutList;
		WideStringClass	mLocatingUserName;
		
		WWOnline::ChatMessageList mMessageList;
	};

#endif __WOLCHATMGR_H__