/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2023 Osimis S.A., Belgium
 * Copyright (C) 2024-2026 Orthanc Team SRL, Belgium
 * Copyright (C) 2021-2026 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation, either version 3 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once

#include <Enumerations.h>

#include <stdint.h>
#include <string>

namespace OrthancWSI
{
  static const char* const VL_WHOLE_SLIDE_MICROSCOPY_IMAGE_STORAGE_IOD = "1.2.840.10008.5.1.4.1.1.77.1.6";

  // WARNING - Don't change the enum values below, as this would break
  // serialization of "DicomPyramidInstance"
  enum ImageCompression
  {
    ImageCompression_Unknown = 1,
    ImageCompression_None = 2,
    ImageCompression_Dicom = 3,
    ImageCompression_Png = 4,
    ImageCompression_Jpeg = 5,
    ImageCompression_Jpeg2000 = 6,
    ImageCompression_Tiff = 7,
    ImageCompression_UseOrthancPreview = 8,
    ImageCompression_JpegLS = 9
  };

  enum OpticalPath
  {
    OpticalPath_None,
    OpticalPath_Brightfield
  };


  // Used by the viewer
  enum AuthenticationSource
  {
    AuthenticationSource_None,
    AuthenticationSource_RegisteredUsers,
    AuthenticationSource_Plugin,
    AuthenticationSource_HttpHeader
  };


  // Used by the viewer
  enum ProjectRole
  {
    ProjectRole_Instructor,
    ProjectRole_Learner,
    ProjectRole_Guest
  };


  const char* EnumerationToString(ImageCompression compression);

  ImageCompression DetectFormatFromFile(const std::string& path);

  ImageCompression DetectFormatFromMemory(const void* buffer,
                                          size_t size);

  inline unsigned int CeilingDivision(unsigned int a,
                                      unsigned int b)
  {
    if (a % b == 0)
    {
      return a / b;
    }
    else
    {
      return a / b + 1;
    }
  }
}