DtCigiViewController.h

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


#pragma once

#include <vrvCigi/vrvCigi.h>
#include <vrvCigi/DtSensorResponder.h>
#include <vrvCigi/DtCigiViewManager.h>

#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtObserverObject.h>

#include <vrvUtil/DtSignalConnectionManager.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <string>
#include <unordered_map>
#include <unordered_set>

namespace makVrv
{
   class DtDe;
   class DtChannelConfiguration;

   class DtCigiDriver;
   class DtCigiConnection;
   class DtMasterSensorController;

   class DT_DLL_VRVCIGI DtCigiViewController
   {
   public:
      friend class DtCigiViewControllerCreator;

      virtual ~DtCigiViewController();

      virtual void reset();

   public:
      DtCigiViewController() = delete;
      DtCigiViewController( DtCigiViewController& ) = delete;
      DtCigiViewController( DtCigiViewController&& ) = delete;
      DtCigiViewController& operator=( DtCigiViewController& ) = delete;
      DtCigiViewController& operator=( DtCigiViewController&& ) = delete;
   protected:

      DtCigiViewController(DtDe& de, DtCigiConnection& connection);

      virtual void modifyConfiguration(const std::string& displayName,
         const std::string& windowName, const std::string& channelName,
         const DtChannelConfiguration& config);

      virtual void attachObserver(int viewId, const DtCigiViewManager::DtViewControlAction& action,
         DtObserverObject::AttachType attachType=DtObserverObject::AttachTypeMimic, int artPartID=0 );

      virtual void slot_onViewDefinitionReceived(int viewId, 
         DtCigiViewManager::DtViewDefinitionAction action);

      virtual void performSetViewDefinition(int viewId, 
         const DtCigiViewManager::DtViewDefinitionAction& action);

      virtual void slot_onViewControlReceived(int viewId, DtCigiViewManager::DtViewControlAction action );

      virtual void performSetViewControl(int viewId, const DtCigiViewManager::DtViewControlAction& action );

      virtual void slot_onViewMagnificationReceived(int viewId, float magValue);

      virtual void performSetViewMagnification(int viewId, float magValue);

      virtual void slot_onLodScaleReceived(int viewId, float scale);
      
      virtual void slot_onEntityLodScaleReceived(int viewId, float scale);
      
      virtual void slot_onTerrainLodScaleReceived(int viewId, float scale);

      virtual void performSetLodScale(int viewId, float scale, bool setEntityLodScale, bool setTerrainLodScale);

      virtual void slot_onAttachViewToArtPartReceived( int viewId, DtCigiViewManager::DtViewControlAction action, int artPartId );

      virtual void performAttachViewToArtPart( int viewId, DtCigiViewManager::DtViewControlAction action, int artPartId );

      virtual void slot_onSensorControlRequest( DtSensorResponder::DtSensorRequestData* request );

      virtual void performSensorControlRequest( DtSensorResponder::DtSensorRequestData& request );

      virtual void slot_channelEnabledReceived( int viewId,  bool channelOn );

      virtual void performChannelEnabledChange( int viewId, bool channelOn );

      virtual void clearSensors();
   protected:

      DtDe& myDe;
      DtCigiConnection& myCigiConnection;
      DtSignalConnectionManager myConnections;

      DtMasterSensorController* myMasterSensorController;

      // Track what views are attached to an entity; multiple observers can
      // be attached to the same entity
      struct AttachData
      {
         DtUniqueID myEntityId;
         int myGroupId;
         int myArtPartId;
      };

      std::unordered_map< int, AttachData > myViewIdsToAttachDataMap;

      std::unordered_set< int > myViewIdsToClearSensor;
   };

   class DT_DLL_VRVCIGI DtCigiViewControllerCreator : public DtVirtualBaseClass
   {
   public:     
      DtCigiViewControllerCreator( DtDe& de );

      virtual ~DtCigiViewControllerCreator();

      static DtCigiViewControllerCreator& instance( DtDe& de );

      virtual DtCigiViewController* create( DtCigiConnection& connection ) const;

   protected:
         DtDe& myDe;
   };
}