// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//     http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

/**

 * @file ReaderAttributes.hpp

 *

 */

#ifndef FASTDDS_RTPS_ATTRIBUTES__READERATTRIBUTES_HPP

#define FASTDDS_RTPS_ATTRIBUTES__READERATTRIBUTES_HPP

#include <fastdds/dds/core/policy/QosPolicies.hpp>

#include <fastdds/rtps/attributes/EndpointAttributes.hpp>

#include <fastdds/rtps/attributes/ThreadSettings.hpp>

#include <fastdds/rtps/common/Time_t.hpp>

#include <fastdds/utils/collections/ResourceLimitedContainerConfig.hpp>

namespace eprosima {

namespace fastdds {

namespace rtps {

/**

 * Class ReaderTimes, defining the times associated with the Reliable Readers events.

 * @ingroup RTPS_ATTRIBUTES_MODULE

 */

class ReaderTimes

{

public:

    bool operator ==(

            const ReaderTimes& b) const

    {

        return (initial_acknack_delay == b.initial_acknack_delay)  &&

               (heartbeat_response_delay == b.heartbeat_response_delay);

    }

    //! Initial AckNack delay. Default value 70ms.

    dds::Duration_t initial_acknack_delay {0, 70 * 1000 * 1000};

    //! Delay to be applied when a HEARTBEAT message is received, default value 5ms.

    dds::Duration_t heartbeat_response_delay {0,  5 * 1000 * 1000};

};

/**

 * Class ReaderAttributes, to define the attributes of a RTPSReader.

 * @ingroup RTPS_ATTRIBUTES_MODULE

 */

class ReaderAttributes

{

public:

    ReaderAttributes()

    {

        endpoint.endpointKind = READER;

        endpoint.durabilityKind = VOLATILE;

        endpoint.reliabilityKind = BEST_EFFORT;

    }

    //! Attributes of the associated endpoint.

    EndpointAttributes endpoint {};

    //! Times associated with this reader (only for stateful readers)

    ReaderTimes times {};

    //! Liveliness kind

    fastdds::dds::LivelinessQosPolicyKind liveliness_kind =

            fastdds::dds::LivelinessQosPolicyKind::AUTOMATIC_LIVELINESS_QOS;

    //! Liveliness lease duration

    dds::Duration_t liveliness_lease_duration {TIME_T_INFINITE_SECONDS, TIME_T_INFINITE_NANOSECONDS};

    //! Indicates if the reader expects Inline qos, default value false.

    bool expects_inline_qos = false;

    //! Disable positive ACKs

    bool disable_positive_acks = false;

    //! Enable or disable the reception of messages from unknown writers.

    bool accept_messages_from_unkown_writers = false;

    //! Define the allocation behaviour for matched-writer-dependent collections.

    ResourceLimitedContainerConfig matched_writers_allocation {};

    //! Thread settings for the data-sharing listener thread

    fastdds::rtps::ThreadSettings data_sharing_listener_thread {};

};

} // namespace rtps

} // namespace fastdds

} // namespace eprosima

#endif // FASTDDS_RTPS_ATTRIBUTES__READERATTRIBUTES_HPP