//----------------------------------------------------------------------------
//  EgalWare 2022-2022
//----------------------------------------------------------------------------
// File : ExportThreeJS.h           Data : 05.07.22          Versione : 2.4j1
// Contenuto : Dichiarazione della classe ExportThreeJS.
//
//
//
// Modifiche : 19.10.22 
//
//
//----------------------------------------------------------------------------

#pragma once

#include "/EgtDev/Include/EExExportThreeJS.h"
#include "/EgtDev/Include/EGnWriter.h"
#include "/EgtDev/Include/EGkColor.h"
#include "/EgtDev/Include/EGkIntersSurfTmSurfTm.h"

class IGdbIterator ;
class IGeoObj ;
class Frame3d ;


struct sSurfDist {
    const ISurfTriMesh* SurvAlpha ;
    double dDistance = 0 ;
    std::string sName ;
};


//----------------------------------------------------------------------------
class ExportThreeJS : public IExportThreeJS
{
   public:
       virtual bool SetOptions( int nFilter) ;
       virtual bool Export( IGeomDB* pGDB, int nId, const std::string& sFile, IEGrScene* pScene, bool bUdm) ;

   public:
       ExportThreeJS( void) : m_nFilter( EEXFLT_DEFAULT) {}

   private:
       bool CreateFolderSpace( const std::string& SFileName, const std::string& sUserPath, const std::string& sLibPath) ;
       bool HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId) ;
       bool FinishAmbient() ;
       bool CompressAll( const std::string& sFile) ;
       bool ExportVector3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportPoint3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportFrame3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportLine3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportCurveComp3D( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportSTM( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportSFR( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportSBezier(const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportText( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ExportDimension( const std::string& sName, const IGeoObj* pGeoObj, const Frame3d& frFrame, const Color& cCol, const int nIdGroup) ;
       bool ScanGroup( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
       bool ExportObject( const IGdbIterator& iIter, IGeomDB* pGDB, const int nIdGroup) ;
       bool TestFilter( int nLev, int nMode, int nStat) ;

   private:
       int      m_nFilter ;                                  // filtro su livello, modo e stato
       Writer   m_Writer ;                                   // scrittore di file di testo oggetto
       std::string   m_sUdm ;                                // udm della scena
       Point3d  m_ptMin ;                                    // punto minimo del box3d
       double   m_dimX ;                                     // dimX Box3d Global
       double   m_dimY ;                                     // dimY Box3d Global
       double   m_dimZ ;                                     // dimZ Box3d Global
       double   m_dDistance ;                                // scala per pan e zoom
       int      m_nCont = 0 ;                                // contatore per linee interne ai testi 
       Point3d  m_ptCamera ;                                 // Camera look at
       Point3d  m_ptCenter ;                                 // Camera center
       double   m_dHalfWidth ;                               // Lunghezza/2 piano di proiezione (culling)
       double   m_dHalfHeight ;                              // Altezza/2 piano di proiezione   (culling)
       double   m_ZNear ;                                    // Distanza (lungo Z) piano di proiezione da origine    (culling)
       double   m_ZFar ;                                     // Distanza (lungo Z) piano di culling da origine       (culling)
       double   m_dCameraPhi ;                               // [0,180] angolo phi in coordinate polari della telecamera
       double   m_dCameraTheta ;                             // [0, 360) angolo Theta in coordinate polari della telecamera
       int      m_ANG_TOL_STD_DEG = 15 ;                     // Interpolazione testo
       Frame3d  m_frTHREEJSFrame ;                           // frame di ThreeJS
       std::list< sSurfDist> m_lTranspSurf ;                 // Lista di superfici trasparenti
       int      m_nGroupCount = -1 ;                         // Contatore del gruppo
       std::string   m_sCodMenu ;                            // Stringa per la creazione del menu laterale della scena

       // Parametri...
       bool    m_bShowGrid = true ;                          // se esportare o meno la griglia dalla scena
       bool    m_bUdm_mm ;                                   // se l'unità di misura è in mm
       std::string   m_sPath ;                               // Path aggiuntivo dove salvare il file (il vero path è nel LUA)

   public:
      static std::string m_sThreeJSAuxDir ;                  // direttorio librerie

};