/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, 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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plNetVoiceList_h
#define plNetVoiceList_h

#include "hsTypes.h"
#include "hsStlUtils.h"

//
// a simple class used by the net client code to hold listenLists and talkLists
// for voice filtering.
//
class plNetTransportMember;
class plNetVoiceList
{
protected:
	typedef std::vector<plNetTransportMember*> VoiceListType;	
protected:
	VoiceListType fMembers;	

public:	
	plNetVoiceList() {}
	virtual ~plNetVoiceList() {}
	
	int GetNumMembers() const { return fMembers.size(); }
	plNetTransportMember* GetMember(int i) const { return fMembers[i];	}
	virtual void AddMember(plNetTransportMember* e) = 0;
	virtual void RemoveMember(plNetTransportMember* e) = 0;
	virtual void Clear() { fMembers.clear(); }
	int FindMember(plNetTransportMember* e);	// return index or -1
};

//
// Specialized version for listen list
// a list of other player I am listening to
//
class plNetListenList : public plNetVoiceList
{
private:
	double fLastUpdateTime;
	int fNumUpdates;
public:
	plNetListenList() : fNumUpdates(0) {}
	~plNetListenList() {}

	static float kUpdateInterval;
	static int kMaxListenListSize;
	static float kMaxListenDistSq;
	
	void SetLastUpdateTime(double t) { fLastUpdateTime=t; fNumUpdates++;	}
	double GetLastUpdateTime() { return fLastUpdateTime; 	}

	hsBool CheckForceSynch() { if (fNumUpdates>10) { fNumUpdates=0; return true;} return false; }

	virtual void AddMember(plNetTransportMember* e);
	virtual void RemoveMember(plNetTransportMember* e);

};

//
// Specialized version for talk list
// a list of other players I am talking to
//
class plNetClientMgr;
class plNetTalkList : public plNetVoiceList
{
private:
	enum
	{
		kDirty	= 0x1
	};
	UInt32 fFlags;
public:
	plNetTalkList() : fFlags(0) {}
	~plNetTalkList() {}

	void UpdateTransportGroup(plNetClientMgr* nc);

	void AddMember(plNetTransportMember* e);
	void RemoveMember(plNetTransportMember* e);
	void Clear();
};

#endif	// plNetVoiceList_h