/*//////////////////////////////////////////////////////////////////////////////
// CMT Cosmic Muon Tomography project //////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

  Copyright (c) 2014, Universita' degli Studi Padova, INFN sez. di Padova
  All rights reserved

  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >

//////////////////////////////////////////////////////////////////////////////*/

#include "vtkBoxSolid.h"
#include "Core/Monitor.h"
#include <vtkCubeSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkProperty.h>
#include <vtkAssembly.h>
#include <vtkTransform.h>
#include <vtkMatrix4x4.h>
#include <Geant4/G4VPhysicalVolume.hh>
#include "Vtk/Math/vtkDense.h"

namespace uLib {
namespace Vtk {

BoxSolid::BoxSolid(Geant::BoxSolid *content)
    : GeantSolid(content), m_BoxContent(content) {
  this->InstallPipe();
 
  // Connect the model's Updated event to updateTransform to ensure VTK sync
  m_UpdateConnection = Object::connect(m_BoxContent, &uLib::Object::Updated, this, &BoxSolid::Update);

  // Initial sync
  this->Update();
}

BoxSolid::~BoxSolid() {
}

void BoxSolid::Update() {
  ConnectionBlock blocker(m_UpdateConnection);
  this->UpdateGeometry();
  // Ensure base Prop3D properties (color, opacity, etc) and transform are applied
  this->Prop3D::Update();
}

void BoxSolid::SyncFromVtk() {
  this->Prop3D::SyncFromVtk();
  if (auto* proxy = vtkProp3D::SafeDownCast(this->GetProxyProp())) {
      if (vtkMatrix4x4* mat = proxy->GetUserMatrix()) {
          m_BoxContent->SetTransform(VtkToMatrix4f(mat));
      }
  }
}

void BoxSolid::UpdateGeometry() {
  // Sync geometry from G4VSolid provided by GeantSolid (tessellation)
  GeantSolid::UpdateGeometry();
}

void BoxSolid::UpdateTransform() {
  // Take transform from Prop3D base (which uses GetContent() -> ContainerBox TRS)
  this->Prop3D::Update();
}

void BoxSolid::serialize_display(uLib::Archive::display_properties_archive &ar,
                                    const unsigned int version) {
  // Expose Geant solid properties and underlying Box/TRS properties
  this->Prop3D::serialize_display(ar, version);
  if (m_BoxContent) {
    ar & NVP("Box", *m_BoxContent);
    if (m_BoxContent->GetObject()) {
      ar & NVP("Container", *m_BoxContent->GetObject());
    }
  }
}

void BoxSolid::InstallPipe() {
  GeantSolid::InstallPipe();
}

} // namespace Vtk
} // namespace uLib