/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012 Medical Physics Department, CHU 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 "../Core/HttpServer/HttpHandler.h"
#include "ServerIndex.h"
#include "DicomProtocol/DicomUserConnection.h"

#include <set>


namespace Orthanc
{
  class OrthancRestApi : public HttpHandler
  {
  private:
    typedef std::set<std::string> Modalities;

    ServerIndex& index_;
    FileStorage storage_;
    Modalities modalities_;

    bool Store(Json::Value& result,
               const std::string& postData);

    void ConnectToModality(DicomUserConnection& c,
                           const std::string& name);

    bool MergeQueryAndTemplate(DicomMap& result,
                               const std::string& postData);

    bool DicomFindPatient(Json::Value& result,
                          DicomUserConnection& c,
                          const std::string& postData);

    bool DicomFindStudy(Json::Value& result,
                        DicomUserConnection& c,
                        const std::string& postData);

    bool DicomFindSeries(Json::Value& result,
                         DicomUserConnection& c,
                         const std::string& postData);

    bool DicomFind(Json::Value& result,
                   DicomUserConnection& c,
                   const std::string& postData);

    bool DicomStore(Json::Value& result,
                    DicomUserConnection& c,
                    const std::string& postData);

  public:
    OrthancRestApi(ServerIndex& index,
                     const std::string& path);

    virtual bool IsServedUri(const UriComponents& uri)
    {
      return true;
    }

    virtual void Handle(
      HttpOutput& output,
      const std::string& method,
      const UriComponents& uri,
      const Arguments& headers,
      const Arguments& arguments,
      const std::string& postData);
  };
}