/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         https://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkRGBPixel.h"
#include "itkInputImage.h"
#include "itkOutputImage.h"
#include "itkPipeline.h"

int
main(int argc, char * argv[])
{
  using PixelType = itk::RGBPixel<unsigned char>;
  constexpr unsigned int Dimension = 2;
  using ImageType = itk::Image<PixelType, Dimension>;

  itk::wasm::Pipeline pipeline("read-image", "Read and write an image", argc, argv);

  using InputImageType = itk::wasm::InputImage<ImageType>;
  InputImageType inputImage;
  pipeline.add_option("input-image", inputImage, "The input image")->required()->type_name("INPUT_IMAGE");

  using OutputImageType = itk::wasm::OutputImage<ImageType>;
  OutputImageType outputImage;
  pipeline.add_option("output-image", outputImage, "The output image")->required()->type_name("OUTPUT_IMAGE");

  ITK_WASM_PARSE(pipeline);

  outputImage.Set(inputImage.Get());

  return EXIT_SUCCESS;
}