IotSecureTunnelingClient.cpp

/* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
*  http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.

* This file is generated
*/
#include <aws/iotsecuretunneling/IotSecureTunnelingClient.h>

#include <aws/iotsecuretunneling/SecureTunnelingNotifyResponse.h>
#include <aws/iotsecuretunneling/SubscribeToTunnelsNotifyRequest.h>

namespace Aws
{
    namespace Iotsecuretunneling
    {

        IotSecureTunnelingClient::IotSecureTunnelingClient(
            const std::shared_ptr<Aws::Crt::Mqtt::MqttConnection> &connection)
            : m_connection(connection)
        {
        }

        IotSecureTunnelingClient::operator bool() const noexcept
        {
            return m_connection && *m_connection;
        }

        int IotSecureTunnelingClient::GetLastError() const noexcept
        {
            return aws_last_error();
        }

        bool IotSecureTunnelingClient::SubscribeToTunnelsNotify(
            const Aws::Iotsecuretunneling::SubscribeToTunnelsNotifyRequest &request,
            Aws::Crt::Mqtt::QOS qos,
            const OnSubscribeToTunnelsNotifyResponse &handler,
            const OnSubscribeComplete &onSubAck)
        {
            (void)request;
            auto onSubscribeComplete = [handler, onSubAck](
                                           Aws::Crt::Mqtt::MqttConnection &,
                                           uint16_t,
                                           const Aws::Crt::String &topic,
                                           Aws::Crt::Mqtt::QOS,
                                           int errorCode)
            {
                (void)topic;
                if (errorCode)
                {
                    handler(nullptr, errorCode);
                }

                if (onSubAck)
                {
                    onSubAck(errorCode);
                }
            };

            auto onSubscribePublish =
                [handler](Aws::Crt::Mqtt::MqttConnection &, const Aws::Crt::String &, const Aws::Crt::ByteBuf &payload)
            {
                Aws::Crt::String objectStr(reinterpret_cast<char *>(payload.buffer), payload.len);
                Aws::Crt::JsonObject jsonObject(objectStr);
                Aws::Iotsecuretunneling::SecureTunnelingNotifyResponse response(jsonObject);
                handler(&response, AWS_ERROR_SUCCESS);
            };

            Aws::Crt::StringStream subscribeTopicSStr;
            subscribeTopicSStr << "$aws"
                               << "/"
                               << "things"
                               << "/" << *request.ThingName << "/"
                               << "tunnels"
                               << "/"
                               << "notify";

            return m_connection->Subscribe(
                       subscribeTopicSStr.str().c_str(),
                       qos,
                       std::move(onSubscribePublish),
                       std::move(onSubscribeComplete)) != 0;
        }

    } // namespace Iotsecuretunneling

} // namespace Aws