// Copyright (c) 2022 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#include <RWStepVisual_RWRepositionedTessellatedGeometricSet.hxx>

#include <Interface_Check.hxx>
#include <Interface_EntityIterator.hxx>
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>
#include <StepRepr_RepresentationItem.hxx>
#include <StepVisual_HArray1OfPresentationStyleAssignment.hxx>
#include <StepVisual_PresentationStyleAssignment.hxx>
#include <StepVisual_RepositionedTessellatedGeometricSet.hxx>
#include <StepGeom_Axis2Placement3d.hxx>

//=======================================================================
//function : ReadStep
//purpose  :
//=======================================================================
void RWStepVisual_RWRepositionedTessellatedGeometricSet::ReadStep
  (const Handle(StepData_StepReaderData)& theData,
   const Standard_Integer theNum,
   Handle(Interface_Check)& theAch,
   const Handle(StepVisual_RepositionedTessellatedGeometricSet)& theEnt) const
{
  Standard_Integer aNum = 0;
  theData->NamedForComplex("REPOSITIONED_TESSELLATED_ITEM", theNum, aNum, theAch);
  if (!theData->CheckNbParams(aNum, 1, theAch, "location"))
    return;
  Handle(StepGeom_Axis2Placement3d) aLocation;
  theData->ReadEntity(aNum,1,"location",theAch,STANDARD_TYPE(StepGeom_Axis2Placement3d), aLocation);

  theData->NamedForComplex("REPRESENTATION_ITEM", theNum, aNum, theAch);
  if (!theData->CheckNbParams(aNum, 1, theAch, "name"))
    return;
  Handle(TCollection_HAsciiString) aName;
  theData->ReadString (aNum, 1, "name", theAch, aName);
  
  theData->NamedForComplex("TESSELLATED_GEOMETRIC_SET", theNum, aNum, theAch);
  NCollection_Handle<StepVisual_Array1OfTessellatedItem> anItems;
  Standard_Integer aNSub2;
  if (theData->ReadSubList (aNum,1,"items",theAch,aNSub2)) {
    Standard_Integer aNb2 = theData->NbParams(aNSub2);
    anItems = new StepVisual_Array1OfTessellatedItem(1, aNb2);
    for (Standard_Integer i2 = 1; i2 <= aNb2; i2 ++) {
      Handle(StepVisual_TessellatedItem) anItem;
      if (theData->ReadEntity (aNSub2,i2,"item",theAch,STANDARD_TYPE(StepVisual_TessellatedItem), anItem))
        anItems->SetValue(i2,anItem);
    }
  }
  theEnt->Init(aName, anItems, aLocation);
}

//=======================================================================
//function : WriteStep
//purpose  :
//=======================================================================
void RWStepVisual_RWRepositionedTessellatedGeometricSet::WriteStep
  (StepData_StepWriter& theSW,
   const Handle(StepVisual_RepositionedTessellatedGeometricSet)& theEnt) const
{
  theSW.StartEntity("GEOMETRIC_REPRESENTATION_ITEM");
  theSW.StartEntity("REPOSITIONED_TESSELLATED_ITEM");
  theSW.Send(theEnt->Location());
  theSW.StartEntity("REPRESENTATION_ITEM");
  theSW.Send(theEnt->Name());
  theSW.StartEntity("TESSELLATED_GEOMETRIC_SET");
  theSW.OpenSub();
  for(StepVisual_Array1OfTessellatedItem::Iterator anIter(*theEnt->Items());
    anIter.More(); anIter.Next())
  {
    theSW.Send(anIter.Value());
  }
  theSW.CloseSub();
  theSW.StartEntity("TESSELLATED_ITEM");
}

//=======================================================================
//function : Share
//purpose  :
//=======================================================================
void RWStepVisual_RWRepositionedTessellatedGeometricSet::Share(const Handle(StepVisual_RepositionedTessellatedGeometricSet)& theEnt,
                                                               Interface_EntityIterator& theIter) const
{
  // Own field : children
  for (Standard_Integer i = 1; i <= theEnt->Items()->Length(); i++)
      theIter.AddItem(theEnt->Items()->Value(i));
  theIter.AddItem(theEnt->Location());
}