///////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance").
// All rights reserved.
//
// This software and its documentation and related materials are owned by
// the Alliance. The software may only be incorporated into application
// programs owned by members of the Alliance, subject to a signed
// Membership Agreement and Supplemental Software License Agreement with the
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// trade secrets of the Alliance and its suppliers. The software is also
// protected by copyright law and international treaty provisions. Application
// programs incorporating this software must include the following statement
// with their copyright notices:
//
//   This application incorporates Open Design Alliance software pursuant to a license
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance.
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#ifndef __EX_NW_REACP_MODULE_IMPL_H__
#define __EX_NW_REACP_MODULE_IMPL_H__

#include "NwRecapModule.h"
#include "RcsFileServices/OdPointCloudProjectScanStorage.h"
#include "NwRecapExternalGeometryImpl.h"

typedef std::map<OdString, OdStreamBufPtr> StringToStreamType;

class OdNwPointCloudProjectScanStorage : public OdPointCloudProjectScanStorage {
  StringToStreamType& m_str2strm;
  const std::function<bool(OdString&, OdStreamBufPtr&)>& m_findReferenceCallback;
public:
  OdNwPointCloudProjectScanStorage(StringToStreamType& str2strm, const std::function<bool(OdString&, OdStreamBufPtr&)>& findReferenceCallback);
  virtual ~OdNwPointCloudProjectScanStorage();
  OdStreamBufPtr getScanStreamByPath(const OdString& path) override;
};

class OdNwPointCloudImpl : public OdNwPointCloud
{
  ODRX_DECLARE_MEMBERS(OdNwPointCloudImpl);
public:
  OdNwPointCloudImpl();
  virtual ~OdNwPointCloudImpl();

  void setFindReferenceCallback(std::function<bool(OdString&, OdStreamBufPtr&)> findPointCloudClbk) override;
  void setStreamMap(const std::map<OdString, OdStreamBufPtr>& streamMap) override;
  bool isStreamMapEmpty() override;
  void setRcsService(OdRxRcsFileServicesPtr pRcsSrv) override;
  OdResult getPointCloud(const OdString& refName, const OdGUID& scanGuid, OdUInt64 voxIdx, OdGePoint3dArray& coords, OdCmEntityColorArray& colors) override;
  OdResult getPointCloud(const OdString& refName, OdGePoint3dArray& coords, OdCmEntityColorArray& colors) override;
  OdResult getPointCloud(const OdString& refName, const OdGUID& scanGuid, OdPointCloudScanDatabasePtr& pScanDb, OdPointCloudProjectDatabasePtr& pProjDb) override;
  OdResult getPointCloud(const OdString& refName, const OdGUID& scanGuid, OdNwPointCloudData& pcData) override;
  OdStreamBufPtr getEmbeddedStreamBuffer(const OdString& refName, const std::function<bool(OdString&, OdStreamBufPtr&)>& findReferenceCallback, bool create) override;
  void resetCache() override;
private:
  OdResult getPointCloudInt(const OdString& refName, const OdGUID& scanGuid, OdNwPointCloudData& pcData);
  OdRxRcsFileServicesPtr m_pRcsFileSrv;
  
  //map of key as GUID, and pair of "PointCloud Project" and "PointCloud ScanDb"
  //typedef std::map<OdGUID, std::pair<OdPointCloudProjectDatabasePtr, OdPointCloudScanDatabasePtr>> GuidToPointCloudScanDBMapType; 
  typedef std::map<OdGUID, OdNwPointCloudData> GuidToPointCloudScanDBMapType;
  
  //map with key as string path to RCS/RCP file and value as GuidToPointCloudScanDBMap (see above)
  typedef std::map<OdString, GuidToPointCloudScanDBMapType > StrToGuidPtCldScDbType;
  
  StrToGuidPtCldScDbType m_pcdbDict; 
  
  //Here map with key as string path to RCS/RCP file and value is stream buffer to memory (can be embedded stream) or stream buf to a local file
  StringToStreamType m_streamMap;

  std::function<bool(OdString&, OdStreamBufPtr&)> m_findReferenceCallback;//callback for lazy loading of map with references
  OdNwPointCloudProjectScanStorage m_scanStorage;

  OdResult fillPointCloudScanDBMap(const OdString& refName);
};

class OdNwRecapModuleImpl : public OdNwRecapModule
{
public:
  void initApp() override;
  void uninitApp() override;
  OdNwPointCloudPtr getNwPointCloud() override;
private:
  OdRxRcsFileServicesPtr m_pRcsFileServices;
  OdNwPointCloudPtr m_pPointCloudImporter;
  NwRecapAbstractExternalGeometryPEPtr m_pExtGeomPe;
};


#endif //__EX_NW_REACP_MODULE_IMPL_H__