qt-migration-legatus/qt5-before/dlbo/Lts/Services/SoundManagement/handler_sounds.h

/**
  * Handler for table-io message data request
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by hjl, SLSE, 2016-10-12
  */

#pragma once

#include <QObject>
#include "dds_handler.h"
#include "logger.h"
#include <som_db.h>
#include <ngldb/db_service_handler.h>
#include "main_handler.h"
#include <SoundManagement/som_fts.h>
#include <SoundManagement/som_dts.h>
#include <InfrastructureManagement/ism_dtc.h>
#include <LtsCoordTrans/lts_coord_trans.h>

// HTTP Request
#include <QNetworkAccessManager>
#include <QTimer>
#include <QEventLoop>


namespace SoundManagement
{
template <typename Func1>
void await(const typename QtPrivate::FunctionPointer<Func1>::Object *sender, Func1 signal)
{
  QEventLoop x;
  QObject::connect(sender, signal, &x, &QEventLoop::quit);
  x.exec();
}

using DbHandler = NGLDB::DbServiceHandler<DatabaseInterface>;
inline QPointF geographic2Utm(const Core::GeoPosition2D &geoPos, int *zone = nullptr)
{
  const int zoneToUse = zone ? *zone : -1;
  auto utm = LtsCoordTrans::UtmCoordinate::fromGeographic(geoPos.lon(), geoPos.lat(), zoneToUse);
  if (zone)
    *zone = utm.zone;
  return {utm.x, utm.y};
}

class HandlerSounds final
    : public QObject
    , protected Interface::Fts::GetActiveSoundsRequestHandler
    , protected Interface::Fts::StopAllSoundsRequestHandler
    , protected Interface::Fts::GetSoundsRequestHandler
    , protected Interface::Fts::ControlSoundRequestHandler
{
  Q_OBJECT
public:
  explicit HandlerSounds(const std::shared_ptr<DdsHandler> &ddsHandler,
                         const std::shared_ptr<DbHandler>  &dbHandler,
                         QObject *parent = nullptr);

  ~HandlerSounds() = default;

  bool init();


private Q_SLOTS:
  void onInstrumentationAssetChanged(const InfrastructureManagement::InstrumentationAsset &data, DataModification modType);
  void onMountingPointAssetChanged(const InfrastructureManagement::MountingPointAsset &data, DataModification modType);
  void onSoundStateChanged(const SoundManagement::SoundState &data, DataModification modType);
  void httpFinished();
  void onStopSingleSound(const int egcuId, const SoundManagement::SoundCategory soundCategory, const int soundId);

private: // methods

  QString httpFinishedBlocking(QNetworkReply *reply);

  void onGetActiveSoundsRequest(const rti::core::SampleIdentity &cookie,
                                const GetActiveSoundsRequest &request) override;

  void onStopAllSoundsRequest(const rti::core::SampleIdentity &cookie,
                              const StopAllSoundsRequest &request) override;

  void onGetSoundsRequest(const rti::core::SampleIdentity &cookie,
                          const GetSoundsRequest &request) override;

  void onControlSoundRequest(const rti::core::SampleIdentity &cookie,
                          const ControlSoundRequest &request) override;
  void onTimerTimeout();
  QString stopAllSounds(const int egcuId); // BLOCKING!
  void getActiveSounds();
  void getActiveSound(const int egcuId);
  QString playBackgroundSound(const QString &user,
                           const QString &passwd,
                           const QString &host,
                           const QString &category,
                           const int sound,
                           const int volume,
                           const int control);

  void startRequest(const QUrl &requestedUrl);
  QString startRequestBlocking(const QUrl &requestedUrl);
  QString enumToString(const SoundManagement::SoundCategory &category);
  SoundManagement::SoundCategory stringToEnum(const QString &category);
  void handleSoundReport(const QString &json, const QString &host);
  int getAssetId(const QString &hostName);
  int getDuration(const SoundCategory &category, const int soundId);
  int getSoundIndex(const SoundCategory &category, const QString &name);

private: // attributes
  struct SoundStr
  {
    int index = 0;
    int soundId = 0;
    SoundManagement::SoundCategory category = SoundManagement::SoundCategory::Unknown;
    QString name = QString();
    QString displayName = QString();
    int duration = 0;
    bool isRepeatable = false;
  };

  std::shared_ptr<DdsHandler>  m_ddsHandler; ///< Pointer to DDS handler
  std::shared_ptr<DbHandler>   m_dbHandler;  ///< Pointer to DB handler
  QHash<int, QString> m_hostnames; // key = assetId, value = hostname
  QHash<QString, QString> m_activeSounds; // key = hostname


  QNetworkAccessManager                m_qnam;
  QTimer                              *m_updateActiveSoundsTimer{new QTimer(this)};
  bool                                 m_httpRequestAborted{false};
  QVector<SoundStr>                    m_soundNames{QVector<SoundStr>()};
  int                                  m_indexActiveSound{0};
  QVector<SoundState> m_soundStates{QVector<SoundManagement::SoundState>()};
  int                                  m_topicId{0};
  QHash <int, int>                     m_mountingPointAsset; // Key= structureElementId, value= assetId
  NGL::INGLLogger                     &m_logger;
};
} // namespace SoundManagement