/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2022 Osimis S.A., Belgium
 * Copyright (C) 2021-2022 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 "Cache/IPrefetchPolicy.h"

#include <Compatibility.h>

#include <orthanc/OrthancCPlugin.h>

namespace OrthancPlugins
{
  class ViewerPrefetchPolicy : public IPrefetchPolicy
  {
  private:
    OrthancPluginContext* context_;

    void ApplySeries(std::list<CacheIndex>& toPrefetch,
                     CacheScheduler& cache,
                     const std::string& series,
                     const std::string& content);

    void ApplyInstance(std::list<CacheIndex>& toPrefetch,
                       CacheScheduler& cache,
                       const std::string& path);

  public:
    explicit ViewerPrefetchPolicy(OrthancPluginContext* context) :
      context_(context)
    {
    }

    virtual void Apply(std::list<CacheIndex>& toPrefetch,
                       CacheScheduler& cache,
                       const CacheIndex& accessed,
                       const std::string& content) ORTHANC_OVERRIDE;
  };
}