PowerLevelController.h

#ifndef _POWERLEVELCONTROLLER_H_
#define _POWERLEVELCONTROLLER_H_
 
#include "./SinricProRequest.h"
 
template <typename T>
class PowerLevelController {
  public:
    PowerLevelController() { static_cast<T &>(*this).requestHandlers.push_back(std::bind(&PowerLevelController<T>::handlePowerLevelController, this, std::placeholders::_1)); }
    using SetPowerLevelCallback = std::function<bool(const String &, int &)>;
 
    using AdjustPowerLevelCallback = std::function<bool(const String &, int &)>;
 
    void onPowerLevel(SetPowerLevelCallback cb);
    void onAdjustPowerLevel(AdjustPowerLevelCallback cb);
    bool sendPowerLevelEvent(int powerLevel, String cause = "PHYSICAL_INTERACTION");
 
  protected:
    bool handlePowerLevelController(SinricProRequest &request);
 
  private:
    SetPowerLevelCallback setPowerLevelCallback;
    AdjustPowerLevelCallback adjustPowerLevelCallback;
};
 
template <typename T>
void PowerLevelController<T>::onPowerLevel(SetPowerLevelCallback cb) {
  setPowerLevelCallback = cb;
}
 
template <typename T>
void PowerLevelController<T>::onAdjustPowerLevel(AdjustPowerLevelCallback cb)
{
  adjustPowerLevelCallback = cb;
}
 
template <typename T>
bool PowerLevelController<T>::sendPowerLevelEvent(int powerLevel, String cause)
{
  T& device = static_cast<T&>(*this);
 
  DynamicJsonDocument eventMessage = device.prepareEvent("setPowerLevel", cause.c_str());
  JsonObject event_value = eventMessage["payload"]["value"];
  event_value["powerLevel"] = powerLevel;
  return device.sendEvent(eventMessage);
}
 
template <typename T>
bool PowerLevelController<T>::handlePowerLevelController(SinricProRequest &request) {
  T &device = static_cast<T &>(*this);
 
  bool success = false;
 
  if (setPowerLevelCallback && request.action == "setPowerLevel") {
    int powerLevel = request.request_value["powerLevel"];
    success = setPowerLevelCallback(device.deviceId, powerLevel);
    request.response_value["powerLevel"] = powerLevel;
  }
 
  if (adjustPowerLevelCallback && request.action == "adjustPowerLevel") {
    int powerLevelDelta = request.request_value["powerLevelDelta"];
    success = adjustPowerLevelCallback(device.deviceId, powerLevelDelta);
    request.response_value["powerLevel"] = powerLevelDelta;
  }
  return success;
}
 
#endif