/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, 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.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * 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 "../ParsedDicomFile.h"

namespace Orthanc
{
  class DicomFindAnswers : public boost::noncopyable
  {
  private:
    class Answer;

    bool                 isWorklist_;
    std::vector<Answer*> answers_;
    bool                 complete_;

    Answer& GetAnswerInternal(size_t index) const;

  public:
    DicomFindAnswers(bool isWorklist) : 
      isWorklist_(isWorklist),
      complete_(true)
    {
    }

    ~DicomFindAnswers()
    {
      Clear();
    }

    void SetWorklist(bool isWorklist);

    bool IsWorklist() const
    {
      return isWorklist_;
    }

    void Clear();

    void Reserve(size_t index);

    void Add(const DicomMap& map);

    void Add(ParsedDicomFile& dicom);

    void Add(const void* dicom,
             size_t size);

    size_t GetSize() const
    {
      return answers_.size();
    }

    ParsedDicomFile& GetAnswer(size_t index) const;

    DcmDataset* ExtractDcmDataset(size_t index) const;

    void ToJson(Json::Value& target,
                bool simplify) const;

    void ToJson(Json::Value& target,
                size_t index,
                bool simplify) const;

    bool IsComplete() const
    {
      return complete_;
    }

    void SetComplete(bool isComplete)
    {
      complete_ = isComplete;
    }
  };
}