/*=========================================================================
 *
 *  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 "itkIOCommon.h"

namespace itk
{
const char * const ITK_OnDiskStorageTypeName = "ITK_OnDiskStorageTypeName";
const char * const ITK_ImageFileBaseName = "ITK_ImageFileBaseName";
const char * const ITK_VoxelUnits = "ITK_VoxelUnits";
const char * const ITK_OnDiskBitPerPixel = "ITK_OnDiskBitPerPixel";
const char * const SPM_ROI_SCALE = "SPM_ROI_SCALE";
const char * const ITK_FileNotes = "ITK_FileNotes";
const char * const ITK_Origin = "ITK_Origin";
const char * const ITK_Spacing = "ITK_Spacing";
const char * const ITK_ZDirection = "ITK_ZDirection";
const char * const ITK_FileOriginator = "ITK_FileOriginator";
const char * const ITK_OriginationDate = "ITK_OriginationDate";
const char * const ITK_PatientID = "ITK_PatientID";
const char * const ITK_ExperimentDate = "ITK_ExperimentDate";
const char * const ITK_ExperimentTime = "ITK_ExperimentTime";
const char * const ITK_InputFilterName = "ITK_InputFilterName";
const char * const ITK_NumberOfDimensions = "ITK_NumberOfDimensions";
const char * const ITK_PatientName = "ITK_PatientName";
const char * const ITK_ScanID = "ITK_ScanID";
const char * const ITK_ImageType = "ITK_ImageType";
const char * const ROI_NAME = "ROI_NAME";
const char * const ROI_X_SIZE = "ROI_X_SIZE";
const char * const ROI_X_RESOLUTION = "ROI_X_RESOLUTION";
const char * const ROI_Y_SIZE = "ROI_Y_SIZE";
const char * const ROI_Y_RESOLUTION = "ROI_Y_RESOLUTION";
const char * const ROI_Z_SIZE = "ROI_Z_SIZE";
const char * const ROI_Z_RESOLUTION = "ROI_Z_RESOLUTION";
const char * const ROI_NUM_SEGMENTS = "ROI_NUM_SEGMENTS";
const char * const ROI_PLANE = "ROI_PLANE";
const char * const ROI_SCAN_ID = "ROI_SCAN_ID";

std::string
IOCommon::AtomicPixelTypeToString(const AtomicPixelEnum pixelType)
{
  switch (pixelType)
  {
    case AtomicPixelEnum::ITK_UCHAR:
      return "unsigned char";

    case AtomicPixelEnum::ITK_CHAR:
      return "char";

    case AtomicPixelEnum::ITK_USHORT:
      return "unsigned short";

    case AtomicPixelEnum::ITK_SHORT:
      return "short";

    case AtomicPixelEnum::ITK_UINT:
      return "unsigned int";

    case AtomicPixelEnum::ITK_INT:
      return "int";

    case AtomicPixelEnum::ITK_ULONG:
      return "unsigned long";

    case AtomicPixelEnum::ITK_LONG:
      return "long";

    case AtomicPixelEnum::ITK_FLOAT:
      return "float";

    case AtomicPixelEnum::ITK_DOUBLE:
      return "double";

    default:
      return "unknown";
  }
}

unsigned int
IOCommon::ComputeSizeOfAtomicPixelType(const AtomicPixelEnum pixelType)
{
  switch (pixelType)
  {
    case AtomicPixelEnum::ITK_CHAR:
      return static_cast<unsigned int>(sizeof(char));

    case AtomicPixelEnum::ITK_UCHAR:
      return static_cast<unsigned int>(sizeof(unsigned char));

    case AtomicPixelEnum::ITK_SHORT:
      return static_cast<unsigned int>(sizeof(short));

    case AtomicPixelEnum::ITK_USHORT:
      return static_cast<unsigned int>(sizeof(unsigned short));

    case AtomicPixelEnum::ITK_INT:
      return static_cast<unsigned int>(sizeof(int));

    case AtomicPixelEnum::ITK_UINT:
      return static_cast<unsigned int>(sizeof(unsigned int));

    case AtomicPixelEnum::ITK_LONG:
      return static_cast<unsigned int>(sizeof(long));

    case AtomicPixelEnum::ITK_ULONG:
      return static_cast<unsigned int>(sizeof(unsigned long));

    case AtomicPixelEnum::ITK_FLOAT:
      return static_cast<unsigned int>(sizeof(float));

    case AtomicPixelEnum::ITK_DOUBLE:
      return static_cast<unsigned int>(sizeof(double));

    default:
      return static_cast<unsigned int>(sizeof(char));
  }
}
/** Print enum values */
std::ostream &
operator<<(std::ostream & out, const IOCommonEnums::AtomicPixel value)
{
  return out << [value] {
    switch (value)
    {
      case IOCommonEnums::AtomicPixel::ITK_UCHAR:
        return "itk::IOCommonEnums::AtomicPixel::ITK_UCHAR";
      case IOCommonEnums::AtomicPixel::ITK_CHAR:
        return "itk::IOCommonEnums::AtomicPixel::ITK_CHAR";
      case IOCommonEnums::AtomicPixel::ITK_USHORT:
        return "itk::IOCommonEnums::AtomicPixel::ITK_USHORT";
      case IOCommonEnums::AtomicPixel::ITK_SHORT:
        return "itk::IOCommonEnums::AtomicPixel::ITK_SHORT";
      case IOCommonEnums::AtomicPixel::ITK_UINT:
        return "itk::IOCommonEnums::AtomicPixel::ITK_UINT";
      case IOCommonEnums::AtomicPixel::ITK_INT:
        return "itk::IOCommonEnums::AtomicPixel::ITK_INT";
      case IOCommonEnums::AtomicPixel::ITK_ULONG:
        return "itk::IOCommonEnums::AtomicPixel::ITK_ULONG";
      case IOCommonEnums::AtomicPixel::ITK_LONG:
        return "itk::IOCommonEnums::AtomicPixel::ITK_LONG";
      case IOCommonEnums::AtomicPixel::ITK_FLOAT:
        return "itk::IOCommonEnums::AtomicPixel::ITK_FLOAT";
      case IOCommonEnums::AtomicPixel::ITK_DOUBLE:
        return "itk::IOCommonEnums::AtomicPixel::ITK_DOUBLE";
      default:
        return "INVALID VALUE FOR itk::IOCommonEnums::AtomicPixel";
    }
  }();
}
} // namespace itk