/**
 * 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) 2024-2024 Orthanc Team SRL, Belgium
 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#pragma once


#include "../../../../OrthancFramework/Sources/SQLite/Connection.h"
#include <boost/thread/mutex.hpp>
#include <boost/noncopyable.hpp>

class PendingDeletionsDatabase : public boost::noncopyable
{
private:
  boost::mutex                 mutex_;
  Orthanc::SQLite::Connection  db_;

  void Setup();
  
public:
  PendingDeletionsDatabase(const std::string& path);

  void Enqueue(const std::string& uuid,
               Orthanc::FileContentType type);
  
  bool Dequeue(std::string& uuid,
               Orthanc::FileContentType& type);

  unsigned int GetSize();
};