/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2019 Osimis S.A., 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/JobsEngine/SetOfCommandsJob.h"
#include "../../Core/RestApi/RestApi.h"
#include "../../Core/DicomParsing/DicomModification.h"
#include "../ServerEnumerations.h"

#include <set>

namespace Orthanc
{
  class ServerContext;
  class ServerIndex;
  class DicomInstanceToStore;

  class OrthancRestApi : public RestApi
  {
  public:
    typedef std::set<std::string> SetOfStrings;

  private:
    ServerContext& context_;
    bool leaveBarrier_;
    bool resetRequestReceived_;

    void RegisterSystem();

    void RegisterChanges();

    void RegisterResources();

    void RegisterModalities();

    void RegisterAnonymizeModify();

    void RegisterArchive();

    static void ResetOrthanc(RestApiPostCall& call);

    static void ShutdownOrthanc(RestApiPostCall& call);

  public:
    OrthancRestApi(ServerContext& context);

    const bool& LeaveBarrierFlag() const
    {
      return leaveBarrier_;
    }

    bool IsResetRequestReceived() const
    {
      return resetRequestReceived_;
    }

    static OrthancRestApi& GetApi(RestApiCall& call)
    {
      return dynamic_cast<OrthancRestApi&>(call.GetContext());
    }

    static ServerContext& GetContext(RestApiCall& call);

    static ServerIndex& GetIndex(RestApiCall& call);

    void AnswerStoredInstance(RestApiPostCall& call,
                              DicomInstanceToStore& instance,
                              StoreStatus status) const;

    void AnswerStoredResource(RestApiPostCall& call,
                              const std::string& publicId,
                              ResourceType resourceType,
                              StoreStatus status) const;

    static bool IsSynchronousJobRequest(bool isDefaultSynchronous,
                                        const Json::Value& body);
    
    static unsigned int GetJobRequestPriority(const Json::Value& body);
    
    static void SubmitGenericJob(RestApiOutput& output,
                                 ServerContext& context,
                                 IJob* job,
                                 bool synchronous,
                                 int priority);
    
    void SubmitGenericJob(RestApiPostCall& call,
                          IJob* job,
                          bool isDefaultSynchronous,
                          const Json::Value& body) const;

    void SubmitCommandsJob(RestApiPostCall& call,
                           SetOfCommandsJob* job,
                           bool isDefaultSynchronous,
                           const Json::Value& body) const;
  };
}