#pragma once

#include "ddkit/access/DdsWrap.hpp"


namespace ddkit {
namespace access {

/// @brief wraps dds::pub::qos::DataWriterQos and dds::sub::qos::DataReaderQos
///        allows defining an arbitrary list of qos-settings.
class QosPattern {

public:
    QosPattern();
    QosPattern get();

    dds::sub::qos::DataReaderQos& qosRead();
    dds::pub::qos::DataWriterQos& qosWrite();
    dds::topic::qos::TopicQos& qosTopic();
    dds::sub::qos::SubscriberQos& qosSub();
    dds::pub::qos::PublisherQos& qosPub();
    QosPattern& qosReadWrite();

    template <typename T>
    QosPattern& operator<<(T const& rhs) {
        qosRead() << rhs;
        qosWrite() << rhs;
        qosTopic() << rhs;
        return *this;
    }

private:
    dds::sub::qos::DataReaderQos m_dataReaderQos;
    dds::pub::qos::DataWriterQos m_dataWriterQos;
    dds::topic::qos::TopicQos m_topicQos;
    dds::sub::qos::SubscriberQos m_subscriberQos;
    dds::pub::qos::PublisherQos m_publisherQos;
};


class QosPatternDefault : public QosPattern {

public:
    QosPatternDefault() {
        using namespace dds::core::policy;
        qosReadWrite() << Ownership(OwnershipKind::SHARED)
                       << Reliability(ReliabilityKind::RELIABLE)
                       << Durability(DurabilityKind::TRANSIENT_LOCAL);
    }
};


} // namespace access
} // namespace ddkit