CallbackMQTTDevice.h

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/*
 * This is a part of the Uniot project.
 * Copyright (C) 2016-2020 Uniot <contact@uniot.io>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <functional>
#include <MQTTDevice.h>
#include <Logger.h>
 
namespace uniot
{

class CallbackMQTTDevice : public MQTTDevice
{
public:
  using Handler = std::function<void(MQTTDevice *device, const String &topic, const Bytes &payload)>;

  CallbackMQTTDevice(Handler handler)
      : MQTTDevice(),
        mHandler(handler)
  {
  }
 
protected:
  void handle(const String &topic, const Bytes &payload) override
  {
    UNIOT_LOG_DEBUG("topic: %s", topic.c_str());
    mHandler(this, topic, payload);
  }

  Handler mHandler;
};

} // namespace uniot