/**
 * 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 "DecodedTiledPyramid.h"

#include <HttpClient.h>

namespace OrthancWSI
{
  class CytomineImage : public DecodedTiledPyramid
  {
  private:
    Orthanc::WebServiceParameters  parameters_;
    std::string   publicKey_;
    std::string   privateKey_;
    int           imageId_;
    unsigned int  fullWidth_;
    unsigned int  fullHeight_;
    unsigned int  tileWidth_;
    unsigned int  tileHeight_;
    ImageCompression  compression_;

    bool GetCytomine(std::string& target,
                     const std::string& uri,
                     Orthanc::MimeType contentType) const;

  protected:
    virtual void ReadRegion(Orthanc::ImageAccessor& target,
                            bool& isEmpty,
                            unsigned int level,
                            unsigned int x,
                            unsigned int y) ORTHANC_OVERRIDE;

  public:
    CytomineImage(const Orthanc::WebServiceParameters& parameters,
                  const std::string& publicKey,
                  const std::string& privateKey,
                  int imageId,
                  unsigned int tileWidth,
                  unsigned int tileHeight);

    virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE
    {
      return tileWidth_;
    }

    virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE
    {
      return tileHeight_;
    }

    virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE
    {
      return 1;
    }

    virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE;

    virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE;

    virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE
    {
      return Orthanc::PixelFormat_RGB24;
    }

    virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE
    {
      return Orthanc::PhotometricInterpretation_RGB;
    }

    void SetImageCompression(ImageCompression compression);

    virtual size_t GetMemoryUsage() const ORTHANC_OVERRIDE
    {
      return 0;  // Image is stored on the remote Cytomine server
    }
  };
}
