// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

// VTK_DEPRECATED_IN_9_5_0()
#define VTK_DEPRECATION_LEVEL 0

#include "vtkGenericDataObjectWriter.h"

#include "vtkCompositeDataSet.h"
#include "vtkCompositeDataWriter.h"
#include "vtkDataObject.h"
#include "vtkErrorCode.h"
#include "vtkGraph.h"
#include "vtkGraphWriter.h"
#include "vtkImageData.h"
#include "vtkInformation.h"
#include "vtkLegacyCellGridWriter.h"
#include "vtkObjectFactory.h"
#include "vtkPolyData.h"
#include "vtkPolyDataWriter.h"
#include "vtkRectilinearGrid.h"
#include "vtkRectilinearGridWriter.h"
#include "vtkStructuredGrid.h"
#include "vtkStructuredGridWriter.h"
#include "vtkStructuredPoints.h"
#include "vtkStructuredPointsWriter.h"
#include "vtkTable.h"
#include "vtkTableWriter.h"
#include "vtkTree.h"
#include "vtkTreeWriter.h"
#include "vtkUnstructuredGrid.h"
#include "vtkUnstructuredGridWriter.h"

VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkGenericDataObjectWriter);

template <typename WriterT>
vtkDataWriter* CreateWriter(vtkAlgorithmOutput* input)
{
  WriterT* const writer = WriterT::New();
  writer->SetInputConnection(input);
  return writer;
}

vtkGenericDataObjectWriter::vtkGenericDataObjectWriter() = default;

vtkGenericDataObjectWriter::~vtkGenericDataObjectWriter() = default;

void vtkGenericDataObjectWriter::WriteData()
{
  vtkDebugMacro(<< "Writing vtk data object ...");

  vtkDataWriter* writer = nullptr;

  vtkAlgorithmOutput* input = this->GetInputConnection(0, 0);
  switch (this->GetInput()->GetDataObjectType())
  {
    case VTK_COMPOSITE_DATA_SET:
      vtkErrorMacro(<< "Cannot write composite data set");
      return;
    case VTK_CELL_GRID:
      writer = CreateWriter<vtkLegacyCellGridWriter>(input);
      break;
    case VTK_DATA_OBJECT:
      vtkErrorMacro(<< "Cannot write data object");
      return;
    case VTK_DATA_SET:
      vtkErrorMacro(<< "Cannot write data set");
      return;
    case VTK_GENERIC_DATA_SET:
      vtkErrorMacro(<< "Cannot write generic data set");
      return;
    case VTK_DIRECTED_GRAPH:
    case VTK_UNDIRECTED_GRAPH:
    case VTK_MOLECULE:
      writer = CreateWriter<vtkGraphWriter>(input);
      break;
    case VTK_HIERARCHICAL_DATA_SET:
      vtkErrorMacro(<< "Cannot write hierarchical data set");
      return;
    case VTK_HYPER_OCTREE:
      vtkErrorMacro(<< "Cannot write hyper octree");
      return;
    case VTK_IMAGE_DATA:
      writer = CreateWriter<vtkStructuredPointsWriter>(input);
      break;
    case VTK_MULTIBLOCK_DATA_SET:
    case VTK_HIERARCHICAL_BOX_DATA_SET:
    case VTK_MULTIPIECE_DATA_SET:
    case VTK_OVERLAPPING_AMR:
    case VTK_NON_OVERLAPPING_AMR:
    case VTK_PARTITIONED_DATA_SET:
    case VTK_PARTITIONED_DATA_SET_COLLECTION:
      writer = CreateWriter<vtkCompositeDataWriter>(input);
      break;
    case VTK_MULTIGROUP_DATA_SET:
      vtkErrorMacro(<< "Cannot write multigroup data set");
      return;
    case VTK_PIECEWISE_FUNCTION:
      vtkErrorMacro(<< "Cannot write piecewise function");
      return;
    case VTK_POINT_SET:
      vtkErrorMacro(<< "Cannot write point set");
      return;
    case VTK_POLY_DATA:
      writer = CreateWriter<vtkPolyDataWriter>(input);
      break;
    case VTK_RECTILINEAR_GRID:
      writer = CreateWriter<vtkRectilinearGridWriter>(input);
      break;
    case VTK_STRUCTURED_GRID:
      writer = CreateWriter<vtkStructuredGridWriter>(input);
      break;
    case VTK_STRUCTURED_POINTS:
      writer = CreateWriter<vtkStructuredPointsWriter>(input);
      break;
    case VTK_TABLE:
      writer = CreateWriter<vtkTableWriter>(input);
      break;
    case VTK_TREE:
      writer = CreateWriter<vtkTreeWriter>(input);
      break;
    case VTK_TEMPORAL_DATA_SET:
      vtkErrorMacro(<< "Cannot write temporal data set");
      return;
    case VTK_UNIFORM_GRID:
      vtkErrorMacro(<< "Cannot write uniform grid");
      return;
    case VTK_UNSTRUCTURED_GRID_BASE:
    case VTK_UNSTRUCTURED_GRID:
      writer = CreateWriter<vtkUnstructuredGridWriter>(input);
      break;
  }

  if (!writer)
  {
    vtkErrorMacro(<< "null data object writer");
    return;
  }

  writer->SetFileName(this->FileName);
  writer->SetScalarsName(this->ScalarsName);
  writer->SetVectorsName(this->VectorsName);
  writer->SetNormalsName(this->NormalsName);
  writer->SetTensorsName(this->TensorsName);
  writer->SetTCoordsName(this->TCoordsName);
  writer->SetHeader(this->Header);
  writer->SetLookupTableName(this->LookupTableName);
  writer->SetFieldDataName(this->FieldDataName);
  writer->SetFileType(this->FileType);
  writer->SetDebug(this->Debug);
  writer->SetWriteToOutputString(this->WriteToOutputString);
  writer->Write();
  if (writer->GetErrorCode() == vtkErrorCode::OutOfDiskSpaceError)
  {
    this->SetErrorCode(vtkErrorCode::OutOfDiskSpaceError);
  }
  if (this->WriteToOutputString)
  {
    delete[] this->OutputString;
    this->OutputStringLength = writer->GetOutputStringLength();
    this->OutputString = writer->RegisterAndGetOutputString();
  }
  writer->Delete();
}

int vtkGenericDataObjectWriter::FillInputPortInformation(int, vtkInformation* info)
{
  info->Set(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkDataObject");
  return 1;
}

void vtkGenericDataObjectWriter::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
}
VTK_ABI_NAMESPACE_END
