simComponentList.h

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/*******************************************************************************
** Copyright (c) 2025 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include <vlutil/vlString.h>
#include <vlutil/vlList.h>
#include <map>
#include <list>
#include <vector>
#include "vrfobjcore/vrfobjcoreDefines.h"

class DtSimComponent;
class DtReaderWriterRegistry;

class DT_DLL_vrfobjcore DtSimComponentList 
{
public:
   DtSimComponentList(const DtString & name,
      DtReaderWriterRegistry * const parentRegistry = 0);

   virtual ~DtSimComponentList();

   typedef std::vector<DtSimComponent*> ComponentListType;

   typedef ComponentListType::iterator iterator;
   typedef ComponentListType::const_iterator const_iterator;

   virtual void tick(bool hostEntityDestroyed);

   virtual DtSimComponent * lookupComponent(const DtString & name);
   virtual std::list<DtSimComponent*> lookupComponentsByType(const DtString & typeString);

   template <typename T_ComponentType>
   std::list<DtSimComponent*> lookupComponentsByDynamicCast() const
   {
      std::list<DtSimComponent*> comps;

      DtSimComponentMap::const_iterator itr = this->myIndex.begin();
      DtSimComponentMap::const_iterator mapEnd = this->myIndex.end();
      while(itr != mapEnd)
      {
         if(dynamic_cast<T_ComponentType*>(itr->second) != nullptr)
         {
            comps.push_back(itr->second);
         }
         ++itr;
      }

      return comps;
   }

   virtual void addComponent(DtSimComponent * component);
   virtual void removeComponent(DtSimComponent * component);

   virtual iterator begin();
   virtual iterator end();
   virtual size_t count() const;

protected:
   DtSimComponentList();

   virtual void emptyList();

protected:
   
   typedef std::map<DtString, DtSimComponent*> DtSimComponentMap;
   ComponentListType myComponentList;
   DtSimComponentMap myIndex;
};