/**
  * Handler for all marker objects
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by hjl, SLSE, 2016-04-12
  */
#pragma once

#include "dds_handler.h"
#include <MarkerManagement/mrk_db.h>

namespace MarkerManagement
{
// Forwarddeclarations
class DdsHandler;
class ObjectSnapshot;

class HandlerSnapshot final
  : protected Interface::Fts::SnapshotModifyRequestHandler
  , protected Interface::Fts::SnapshotRemoveRequestHandler
{
public:
  explicit HandlerSnapshot(const std::shared_ptr<DdsHandler> &ddsHandler,
                           const std::shared_ptr<DatabaseInterface> &db);

  ~HandlerSnapshot();

  bool init();

private: // methods
  void onSnapshotModifyRequest(const rti::core::SampleIdentity &cookie,
                               const Snapshot &request) override final;
  Core::FunctionReplyObject snapshotCreateRequest(const Snapshot &request);
  Core::FunctionReplyObject snapshotModifyRequest(const Snapshot &request);
  void onSnapshotRemoveRequest(const rti::core::SampleIdentity &cookie,
                               const Core::RemoveElementRequest &request) override final;


private: // attributes
  std::shared_ptr<DdsHandler> m_ddsHandler;
  std::shared_ptr<DatabaseInterface> m_db;
  NGL::INGLLogger            &m_logger;

  QHash<int, ObjectSnapshot *>  m_objectSnapshotMap;
};


} // namespace MarkerManagement