/////////////////////////////////////////////////////////////////////////////// 
// 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 
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// 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.
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// By use of this software, its documentation or related materials, you 
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///////////////////////////////////////////////////////////////////////////////

#include "StdAfx.h"
#include "DgComplexCurveGripPoints.h"
#include "DgComplexCurve.h"
#include "RxObjectImpl.h"
#include "Ge/GeExtents3d.h"

//#include "Ge/GeCurve3d.h"

OdResult OdDgComplexCurveGripPointsPE::getGripPoints(const OdDgElement* pEnt, OdGePoint3dArray& gripPoints)const
{
	if (pEnt->isKindOf(OdDgComplexCurve::desc()))
	{
    OdDgComplexCurvePtr pCplxCurve = pEnt;

    OdDgElementIteratorPtr pIter = pCplxCurve->createIterator();

    for(; !pIter->done(); pIter->step())
    {
      OdDgElementPtr pElm = pIter->item().openObject(OdDg::kForRead);

      OdDgGripPointsPEPtr pGripPointSubitem = OdDgGripPointsPE::cast(pElm);

      if( !pGripPointSubitem.isNull() )
      {
        pGripPointSubitem->getGripPoints(pElm, gripPoints);
      }
    }
	}
	return eOk;
}

OdResult OdDgComplexCurveGripPointsPE::moveGripPointsAt(OdDgElement* pEnt, const OdIntArray& indices, const OdGeVector3d& offset)
{
	unsigned size = indices.size();

	if (size == 0)
		return eOk;

  if (pEnt->isKindOf(OdDgComplexCurve::desc()))
  {
    OdDgComplexCurvePtr pCplxCurve = pEnt;

    OdDgElementIteratorPtr pIter = pCplxCurve->createIterator();

    OdInt32 uStartGripIndex = 0;

    for (; !pIter->done(); pIter->step())
    {
      OdDgElementPtr pElm = pIter->item().openObject(OdDg::kForWrite);

      OdDgGripPointsPEPtr pGripPointSubitem = OdDgGripPointsPE::cast(pElm);

      if (!pGripPointSubitem.isNull())
      {
        OdGePoint3dArray arrGripPts;
        pGripPointSubitem->getGripPoints(pElm, arrGripPts);

        OdIntArray arrSubItemIndexes;

        for (OdUInt32 i = 0; i < indices.size(); i++)
        {
          if( (indices[i] >= uStartGripIndex) && (indices[i] < (OdInt32)(uStartGripIndex + arrGripPts.size())) )
            arrSubItemIndexes.push_back(indices[i] - uStartGripIndex);
        }

        if (!arrSubItemIndexes.isEmpty())
          pGripPointSubitem->moveGripPointsAt(pElm, arrSubItemIndexes, offset);

        uStartGripIndex += arrGripPts.size();
      }
    }
  }

	return eOk;
}

OdResult OdDgComplexCurveGripPointsPE::getStretchPoints(const OdDgElement* pEnt, OdGePoint3dArray& stretchPoints) const
{
	OdResult res = getGripPoints(pEnt, stretchPoints);

	if (res == eOk)
	{
		stretchPoints.resize(stretchPoints.size() - 1);
	}

	return res;
}

OdResult OdDgComplexCurveGripPointsPE::moveStretchPointsAt(OdDgElement* pEnt, const OdIntArray& indices, const OdGeVector3d& offset)
{
	return moveGripPointsAt(pEnt, indices, offset);
}

OdResult OdDgComplexCurveGripPointsPE::getOsnapPoints(const OdDgElement* pEnt,
	OdDgElement::OsnapMode osnapMode,
	OdGsMarker gsSelectionMark,
	const OdGePoint3d& pickPoint,
	const OdGePoint3d& lastPoint,
	const OdGeMatrix3d& xWorldToEye,
	OdGePoint3dArray& snapPoints) const
{
  if (pEnt->isKindOf(OdDgComplexCurve::desc()))
  {
    OdDgComplexCurvePtr pCplxCurve = pEnt;

    OdDgElementIteratorPtr pIter = pCplxCurve->createIterator();

    for (; !pIter->done(); pIter->step())
    {
      OdDgElementPtr pElm = pIter->item().openObject(OdDg::kForRead);

      OdDgGripPointsPEPtr pGripPointSubitem = OdDgGripPointsPE::cast(pElm);

      if (!pGripPointSubitem.isNull())
        pGripPointSubitem->getOsnapPoints(pElm, osnapMode, gsSelectionMark, pickPoint, lastPoint, xWorldToEye, snapPoints);
    }
  }
  return eOk;
}