luaMessageInterface.h

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/*******************************************************************************
** Copyright (c) 2021 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
#pragma once

#include <vrfLua/vrfLuaDefines.h>
#include <luabind/luabind.hpp>
#include <unordered_map>
#include "vrftasks/vrfObjectMessageTypeTemplate.h"
#include <functional>

class DtScriptVrfObject;
class DtVrfObjectCommunicationInterface;
class DtAdminContent;
class DtVrfObjectMessage;
class DtScriptVrfObject;

class DT_DLL_vrfLua DtLuaMessageInterface
{
private:
   DtLuaMessageInterface(const DtLuaMessageInterface& other);
   DtLuaMessageInterface& operator=(const DtLuaMessageInterface& other);
public:
   typedef DtAdminContent*(*luaTableToAdminContentFcn)(const luabind::object& messageContents);
   typedef bool(*adminContentToLuaTableFcn)(const DtAdminContent*, luabind::object& luaTable);

   //typedef void(*receiveLuaMessageFcn)(const std::string& messageType, const luabind::object& messageContents, void* usr);
   typedef std::function<void(const DtVrfObjectMessage* msg)> MessageReceiveFcn;

   DtLuaMessageInterface(DtVrfObjectCommunicationInterface* commIf, MessageReceiveFcn fcn);
   virtual ~DtLuaMessageInterface();

   virtual void sendMessage(const DtScriptVrfObject& receiver, const std::string& messageType, const luabind::object& messageContents);
   virtual void sendRadioMessage(const DtScriptVrfObject& receiver, const std::string& messageType, const luabind::object& messageContents);
   virtual void registerForMessage(const std::string& messageType);
   virtual void unregisterForMessage(const std::string& messageType);

protected:
   static void objectMessageCallback(const DtVrfObjectMessage* msg, void* usr);
   virtual void processObjectMessage(const DtVrfObjectMessage* msg);

protected:
   DtVrfObjectCommunicationInterface* myCommunicationIf;
   std::list<DtAdminContentMessageType> myRegisteredAdminTypes;
   MessageReceiveFcn myMessageReceiveFcn;
};