/**
  * @RDE_HEADER@
  *
  * TopicData
  * Uses DDTCs to subscribe to data
  *
  * $Id$
  * $HeadURL$
  * $Author$
  */
#pragma once

#include <QtCore/QVector>

#include <ExerciseManagement/exm.hpp>
#include <ParticipantManagement/ppm.hpp>
#include <dds/dds.hpp>
#include <dds/core/xtypes/DynamicData.hpp>
#include <NGLLogger/INGLLogger.h>

#include <DDS/DDSConnector/subscriber.h>


namespace NGL
{
  class INGLLogger;
}

namespace DataSampleReceiver
{

/**
 *
 */

class TopicData : public DDSConnector::Subscriber
{

public:
  explicit TopicData(const dds::domain::DomainParticipant &dp, const std::string &partition, const QVector<DDSGeneric::TopicDescription> &vDdro);
  ~TopicData();

  bool initDDTCs(const QVector<DDSGeneric::TopicDescription> &vDdro);

  // Process data for specific topics
  void processData(const ExerciseManagement::Exercise &data);
  void processData(const ParticipantManagement::Participant &data);

  bool processData(const dds::core::xtypes::DynamicData &data, const QString &ns = QString());


  // Process data as "typed" data
  template<typename T>
  bool processData(const dds::core::xtypes::DynamicData &data, const QString &topicName)
  {
    // TODO: really not needed?
    Q_UNUSED(topicName)
    if (rti::core::xtypes::can_convert<T>(data))
    {
      const T typedData = rti::core::xtypes::convert<T>(data);
      processData(typedData);
      return true;
    }
    return false;
  }
protected:
  dds::core::xtypes::StructType getTypeCode(const std::string &topicName) const;

  bool tryProcessDataAsTyped(const dds::core::xtypes::DynamicData &data, const QString &ns);

private:
  QVector<DDSGeneric::TopicDescription>  m_vDdro;
  QMap<std::string, DTC::Ddtc<DDSGeneric::DynamicDataReader>*> m_ddtcMap;
  NGL::INGLLogger& m_logger;

};

}