/////////////////////////////////////////////////////////////////////////////// 
// 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
// Alliance. The structure and organization of this software are the valuable  
// 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 GLTFFILEIMPORT_H
#define GLTFFILEIMPORT_H

#include "TD_PackPush.h"

#include "Ge/GePoint3d.h"

#include "RxObject.h"
#include "RxModule.h"

#include "DynamicLinker.h"
#include "GLTFJsonStructure.h"

#ifdef GLTFIMPORT_EXPORTS
#define GLTFIMPORT_TOOLKIT         OD_TOOLKIT_EXPORT
#define GLTFIMPORT_TOOLKIT_STATIC  OD_STATIC_EXPORT
#else                               
#define GLTFIMPORT_TOOLKIT         OD_TOOLKIT_IMPORT
#define GLTFIMPORT_TOOLKIT_STATIC  OD_STATIC_IMPORT
#endif

/** \details
This is an interface class implements the GLTF import.
*/
namespace GLTFFileImport {
  class GLTFIMPORT_TOOLKIT GltfUtils {
  public:
    static OdString getPath(const OdString& fileName);
  };


  enum OdGltfImportRes
  {
    eNoError = 0,
    eNoFile = 1,
    eEntryPointGraphNotFound = 2,
    eEndGraphNotFound = 3,
    eEndSceneNotFound,
    eWrongSymbol,
    eCantReadSymbol
  };

  class GLTFIMPORT_TOOLKIT OdGltfImport : public OdRxObject
  {
  public:
    ODRX_DECLARE_MEMBERS(OdGltfImport);
    virtual ~OdGltfImport() {};

    virtual OdGltfImportRes import(const OdString & strFilePath) = 0;
    virtual OdGltfImportRes import(const OdStreamBufPtr & pStreamBuf) = 0;
    virtual OdSharedPtr<JSON::OdJsonContent> GetGltfContent() = 0;
  };
  typedef OdSmartPtr<OdGltfImport> OdGltfImportPtr;

  /** \details
This class implements the GLTF import module.
*/
  class GLTFIMPORT_TOOLKIT OdGltfImportModule : public OdRxModule
  {
  public:
    virtual OdGltfImportPtr create() = 0;
  };
  typedef OdSmartPtr<OdGltfImportModule> OdGltfImportModulePtr;

  inline OdGltfImportPtr createGltfImporter()
  {
    OdGltfImportModulePtr pModule = ::odrxDynamicLinker()->loadApp(OdGltfImportModuleName);
    if (!pModule.isNull()) {
      return pModule->create();
    }


    return (OdGltfImport*)0;
  }
}//namespace GLTFFileImport

#include "TD_PackPop.h"

#endif