//----------------------------------------------------------------------------
//  EgalTech 2014-2014
//----------------------------------------------------------------------------
// File : API_ModifyCurve.cpp       Data : 03.10.14        Versione : 1.5i5
// Contenuto : Funzioni di modifica delle curve per API.
//
//
//
// Modifiche : 03.10.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "API.h"
#include "API_Macro.h"
#include "/EgtDev/Include/EInAPI.h"
#include "/EgtDev/Include/EgkCurve.h"
#include "/EgtDev/Include/EgkCurveArc.h"
#include "/EgtDev/Include/EgkCurveComposite.h"


//----------------------------------------------------------------------------
BOOL
__stdcall EgtInvertCurve( int nId)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // la inverto
   return ( pCurve->Invert() ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveStartPoint( int nId, const double ptP[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // ne modifico il punto iniziale
   return ( pCurve->ModifyStart( ptP) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveEndPoint( int nId, const double ptP[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // ne modifico il punto finale
   return ( pCurve->ModifyEnd( ptP) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveExtrusion( int nId, const double vtExtr[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // ne modifico il vettore estrusione
   return ( pCurve->SetExtrusion( Vector3d( vtExtr)) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveThickness( int nId, double dThick)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // ne modifico lo spessore
   return ( pCurve->SetThickness( dThick) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtTrimCurveStartAtLen( int nId, double dLen)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // taglio la curva all'inizio
   return ( pCurve->TrimStartAtLen( dLen) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtTrimCurveEndAtLen( int nId, double dLen)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // taglio la curva alla fine
   return ( pCurve->TrimEndAtLen( dLen) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtTrimCurveStartAtParam( int nId, double dPar)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // taglio la curva all'inizio
   return ( pCurve->TrimStartAtParam( dPar) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtTrimCurveEndAtParam( int nId, double dPar)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // taglio la curva all'inizio
   return ( pCurve->TrimEndAtParam( dPar) ? TRUE : FALSE) ;
}

//----------------------------------------------------------------------------
BOOL
__stdcall EgtTrimCurveStartEndAtParam( int nId, double dParS, double dParE)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
  // recupero la curva
   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
   if ( pCurve == nullptr)
      return false ;
  // taglio la curva all'inizio
   return ( pCurve->TrimStartEndAtParam( dParS, dParE) ? TRUE : FALSE) ;
}

//-------------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveCircleCPN( int nId, const double ptOn[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, FALSE)
  // recupero l'arco e i suoi dati
   ICurveArc* pArc = GetCurveArc( pGeomDB->GetGeoObj( nId)) ;
   if ( pArc == nullptr)
      return FALSE ;
   Point3d ptCen = pArc->GetCenter() ;
   Vector3d vtN = pArc->GetNormVersor() ;
   double dOldRad = pArc->GetRadius() ;
  // calcolo il nuovo raggio
   double dRad = (( Point3d( ptOn) - ptCen) ^ vtN).Len() ;
  // imposto il nuovo raggio
   if ( pArc->Set( ptCen, vtN, dRad)) 
      return TRUE ;
  // in caso di errore, ripristino i vecchi dati
   else {
      pArc->Set( ptCen, vtN, dOldRad) ;
      return FALSE ;
   }
}

//-------------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveArcC2PN( int nId, const double ptEnd[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, FALSE)
  // recupero l'arco e i suoi dati
   ICurveArc* pArc = GetCurveArc( pGeomDB->GetGeoObj( nId)) ;
   if ( pArc == nullptr)
      return FALSE ;
   Point3d ptCen = pArc->GetCenter() ;
   Vector3d vtN = pArc->GetNormVersor() ;
   Point3d ptStart, ptOldEnd ;
   if ( ! pArc->GetStartPoint( ptStart)  ||  ! pArc->GetEndPoint( ptOldEnd))
      return FALSE ;
  // imposto il nuovo punto finale
   if ( pArc->SetC2PN( ptCen, ptStart, ptEnd, vtN))
      return TRUE ;
  // in caso di errore, ripristino i vecchi dati
   else {
      pArc->SetC2PN( ptCen, ptStart, ptOldEnd, vtN) ;
      return FALSE ;
   }
}

//-------------------------------------------------------------------------------
BOOL
__stdcall EgtModifyCurveArc3P( int nId, const double ptMid[3])
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, FALSE)
  // recupero l'arco e i suoi punti notevoli
   ICurveArc* pArc = GetCurveArc( pGeomDB->GetGeoObj( nId)) ;
   if ( pArc == nullptr)
      return FALSE ;
   Point3d ptStart, ptOldMid, ptEnd ;
   if ( ! pArc->GetStartPoint( ptStart)  ||  ! pArc->GetMidPoint( ptOldMid)  ||  ! pArc->GetEndPoint( ptEnd))
      return false ;
  // imposto il nuovo punto medio
   if ( pArc->Set3P( ptStart, ptMid, ptEnd))
      return TRUE ;
  // in caso di errore, ripristino i vecchi dati
   else {
      pArc->Set3P( ptStart, ptOldMid, ptEnd) ;
      return FALSE ;
   }
}

//-------------------------------------------------------------------------------
BOOL
__stdcall EgtSplitCurveCompo( int nId)
{
   IGeomDB* pGeomDB = GetCurrGeomDB() ;
   VERIFY_GEOMDB( pGeomDB, FALSE)
  // recupero la curva composita
   ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
   if ( pCompo == nullptr)
      return FALSE ;
  // ne recupero il padre
   int nParentId = pGeomDB->GetParentId( nId) ;
   if ( nParentId == GDB_ID_NULL)
      return FALSE ;
  // estraggo tutte le curve
   ICurve* pCrv ;
   while ( ( pCrv = pCompo->RemoveFirstOrLastCurve( false)) != nullptr) {
     // inserisco la curva nello stesso gruppo del GeomDB
      int nCrvId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, pCrv) ;
      if ( nCrvId == GDB_ID_NULL)
         return FALSE ;
     // copio gli attributi
      if ( ! pGeomDB->CopyAttributes( nId, nCrvId))
         return FALSE ;
   }
  // elimino la curva composita ormai vuota
   return ( pGeomDB->Erase( nId) ? TRUE : FALSE) ;
}