text: /**
   *
   *    Copyright (c) 2021 Project CHIP Authors
   *
   *    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.
   */
  
  #import <CHIPDeviceController.h>
  #import <Foundation/Foundation.h>
  
  #include <controller/CHIPDeviceController.h>
  #include <lib/core/ReferenceCounted.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  class CHIPDeviceConnectionBridge : public chip::ReferenceCounted<CHIPDeviceConnectionBridge>
  {
  public:
      CHIPDeviceConnectionBridge(CHIPDeviceConnectionCallback completionHandler, dispatch_queue_t queue) :
          mCompletionHandler(completionHandler), mQueue(queue), mOnConnected(OnConnected, this),
          mOnConnectFailed(OnConnectionFailure, this)
      {}
  
      ~CHIPDeviceConnectionBridge()
      {
          mOnConnected.Cancel();
          mOnConnectFailed.Cancel();
      }
  
      CHIP_ERROR connect(chip::Controller::DeviceController * controller, chip::NodeId deviceID)
      {
          return controller->GetConnectedDevice(deviceID, &mOnConnected, &mOnConnectFailed);
      }
  
  private:
      CHIPDeviceConnectionCallback mCompletionHandler;
      dispatch_queue_t mQueue;
      chip::Callback::Callback<chip::OnDeviceConnected> mOnConnected;
      chip::Callback::Callback<chip::OnDeviceConnectionFailure> mOnConnectFailed;
  
      static void OnConnected(void * context, chip::OperationalDeviceProxy * device);
      static void OnConnectionFailure(void * context, chip::PeerId peerId, CHIP_ERROR error);
  };
  
  NS_ASSUME_NONNULL_END
  