//----------------------------------------------------------------------------
//  EgalWare 2022-2022
//----------------------------------------------------------------------------
// File : ExportThreeJS.h           Data : 05.07.22          Versione : 1.5h2
// Contenuto : Dichiarazione della classe ExportThreeJS.
//
//
//
// Modifiche : 08.07.22 
//
//
//----------------------------------------------------------------------------

#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 HeadAmbient( IEGrScene* pScene, IGeomDB* pGDB, int nId) ;
    bool FinishAmbient() ;
    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) ; //archi e curve composite
    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
    Point3d  m_ptMin;                                    // punto minimo del box3d
    bool     m_bUdm_mm;                                  // se l'unità di misura è in mm
    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)
    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
    std::string   m_spath;                               // Path dove salvare il file 
    std::string   m_sUdm;                                // udm della scena
};