qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Common/LtsSession/lts_session_data_dds.h

/**
 * @RDE_HEADER@
 * DDS specific parts for a session
 * $Id$
 * $HeadURL$
 * $Author$
 *
 * Created by Christian Ehrlicher, SLSE, 2017-02-27
 */

#pragma once

#include <QtCore/QObject>
#include <QtCore/QStringList>
#include <QtCore/QUrl>
#include <memory>

#include <QtCore/QMap>

// Export macro for shared library
#include "ltssessiondatadds_export.h"

#ifdef BUILD_RTI
#include <dds/domain/DomainParticipant.hpp>
namespace DDSConnector { class DdsConnector; }
namespace DTC { template<typename T> class GenericDTCImpl; }
namespace Core { struct PartitionTime; }
namespace NGL { class INGLLogger; }
namespace DataPluginBase { class Interface; }
class Fetcher;
#else
// Forward declarations for stub types
namespace DataPluginBase { class Interface; }
#endif

namespace LtsSession
{

// Stub enum for PartitionType
enum class PartitionType {
    Any = 0,
    Exercise,
    Replay,
    AllExercises,
    Global,
    Invalid = -1
};

struct DdsConnectionParams
{
    int domainId = -1;
    int partitionId = 0;
    int exerciseId = 0;
    PartitionType partitionType = PartitionType::Any;
    QUrl tcpConnectionUrl;
    QStringList qos_file;

    DdsConnectionParams() = default;

    bool isValid() const
    {
        return domainId >= 0 && partitionType != PartitionType::Any;
    }

    bool operator==(const DdsConnectionParams& o) const
    {
        return domainId == o.domainId && partitionId == o.partitionId && exerciseId == o.exerciseId &&
               qos_file == o.qos_file && partitionType == o.partitionType && tcpConnectionUrl == o.tcpConnectionUrl;
    }

    bool operator!=(const DdsConnectionParams& o) const
    {
        return !operator==(o);
    }

    bool operator<(const DdsConnectionParams& o) const
    {
        if (domainId != o.domainId)
            return domainId < o.domainId;
        if (partitionId != o.partitionId)
            return partitionId < o.partitionId;
        if (exerciseId != o.exerciseId)
            return exerciseId < o.exerciseId;
        if (qos_file != o.qos_file)
            return qos_file < o.qos_file;
        if (partitionType != o.partitionType)
            return partitionType < o.partitionType;
        return tcpConnectionUrl.toString() < o.tcpConnectionUrl.toString();
    }

#ifdef BUILD_RTI
    bool hasSameDomainParams(const DdsConnectionParams& o) const
    {
        return domainId == o.domainId && partitionType == o.partitionType;
    }
#endif
};

// Base class for session DDS data - always compiled, but RTI functionality guarded
class LTSSESSIONDATADDS_EXPORT LtsSessionDataDds : public QObject
{
    Q_OBJECT
  public:
    explicit LtsSessionDataDds(QObject* parent = nullptr);
    ~LtsSessionDataDds();

    // Initialization
#ifdef BUILD_RTI
    bool init(const DdsConnectionParams& connParams);
    bool init(const dds::domain::DomainParticipant& dp, const DdsConnectionParams& connParams);
    Fetcher* fetcher(const QString& yourPluginsName);
#else
    virtual bool init(const DdsConnectionParams& connParams);
    virtual bool init(const void* dp, const DdsConnectionParams& connParams);
    virtual void* fetcher(const QString& yourPluginsName);
#endif

    // Accessors
    int domainId() const;
    int exerciseId() const;
    int partitionId() const;
    PartitionType partitionType() const;
    static QString partitionTypeString(PartitionType partitionType);
    QStringList qosFile() const;
    QUrl tcpConnectionUrl() const;
    DdsConnectionParams connParams() const;

    bool isExercisePartition() const { return partitionType() == PartitionType::Exercise; }
    bool isReplayPartition() const { return partitionType() == PartitionType::Replay; }

    QString toString() const;

    qint64 partitionTime() const { return m_emittedTime; }

    // Data plugin interfaces
#ifdef BUILD_RTI
    QMap<QString, std::shared_ptr<DataPluginBase::Interface>> availableDataPluginInterfaces() const;
    void addAvailablaeDataPluginInterfaces(const QMap<QString, std::shared_ptr<DataPluginBase::Interface>>& dataPlugins);
#else
    // Stub returns empty map - void* doesn't work well in QMap template
    QMap<QString, void*> availableDataPluginInterfaces() const { return QMap<QString, void*>(); }
    void addAvailablaeDataPluginInterfaces(const QMap<QString, void*>& /*dataPlugins*/) {}
#endif

  signals:
    void partitionTimeChanged(qint64 newPartitionTime);
    void partitionTimeChangedInternal();

  protected:
#ifdef BUILD_RTI
    bool initInternal();
    void onPartitionTimeChangedInternal();

    // Member variables - only with RTI
    int m_exerciseId;
    qint64 m_emittedTime;
    qint64 m_curMSecSinceEpoch;
    bool m_active;
    Fetcher* m_fetcher;
    std::shared_ptr<DDSConnector::DdsConnector> m_ddsConnector;
    std::shared_ptr<DDSConnector::DdsConnector> m_ddsConnectorGlobal;
    std::shared_ptr<DTC::GenericDTCImpl<Core::PartitionTime>> m_dtcPartitionTime;
    NGL::INGLLogger& m_logger;
#else
    // Stub implementation - minimal members
    bool initInternal();
    void onPartitionTimeChangedInternal();

    int m_exerciseId;
    qint64 m_emittedTime;
    qint64 m_curMSecSinceEpoch;
    bool m_active;
    void* m_fetcher;
#endif
};

} // namespace LtsSession