dingzAccessory.ts

import {
  CharacteristicEventTypes,
  CharacteristicGetCallback,
  CharacteristicSetCallback,
  CharacteristicValue,
  PlatformAccessory,
  Service,
} from 'homebridge';

import { AxiosError, AxiosRequestConfig, AxiosResponse } from 'axios';
import { Policy } from 'cockatiel';
import simpleColorConverter from 'simple-color-converter';
import qs from 'qs';
import semver from 'semver';

// Internal types
import { RETRY_TIMEOUT } from './settings';
import {
  ButtonId,
  ButtonState,
  DimmerId,
  DimmerState,
  DimmerTimer,
  DingzDeviceInfo,
  DingzDevices,
  DingzDeviceSystemConfig,
  DingzDeviceDimmerConfig,
  DingzDeviceInputConfig,
  DingzDimmerConfigValue,
  DingzInputInfoItem,
  DingzLEDState,
  DingzMotionData,
  DingzState,
  WindowCoveringId,
  WindowCoveringTimer,
  WindowCoveringStates,
  DingzDeviceWindowCoveringConfig,
  DingzWindowCoveringConfigItem,
} from './lib/dingzTypes';
import { ButtonAction, AccessoryActionUrl } from './lib/commonTypes';

import {
  MethodNotImplementedError,
  DeviceNotReachableError,
} from './lib/errors';
import { DingzDaHomebridgePlatform } from './platform';
import { PlatformEvent } from './lib/platformEventBus';
import { DingzDaBaseAccessory } from './lib/dingzDaBaseAccessory';
import { AccessoryEvent } from './lib/accessoryEventBus';

// Policy for long running tasks, retry every hour
const retrySlow = Policy.handleAll()
  .orWhenResult((retry) => retry === true)
  .retry()
  .exponential({ initialDelay: 10000, maxDelay: 60 * 60 * 1000 });

/**
 * Platform Accessory
 * An instance of this class is created for each accessory your platform registers
 * Each accessory may expose multiple services of different service types.
 */
export class DingzAccessory extends DingzDaBaseAccessory {
  private services: Service[] = [];
  private motionService?: Service;

  private _updatedDeviceInfo?: DingzDeviceInfo;
  private _updatedDeviceInputConfig?: DingzInputInfoItem;

  private dingzDeviceInfo: DingzDeviceInfo;

  // Todo: Make proper internal representation
  private dingzStates = {
    // Outputs
    Dimmers: [] as DimmerState[],
    WindowCovers: [] as WindowCoveringStates[],
    LED: {
      on: false,
      hsv: '0;0;100',
      rgb: 'FFFFFF',
      mode: 'hsv',
    } as DingzLEDState,
    // Inputs
    Buttons: {
      '1': { event: ButtonAction.SINGLE_PRESS, state: ButtonState.OFF },
      '2': { event: ButtonAction.SINGLE_PRESS, state: ButtonState.OFF },
      '3': { event: ButtonAction.SINGLE_PRESS, state: ButtonState.OFF },
      '4': { event: ButtonAction.SINGLE_PRESS, state: ButtonState.OFF },
    },
    // Sensors
    Temperature: 0 as number,
    Motion: false as boolean,
    Brightness: 0 as number,
  };

  private motionTimer?: NodeJS.Timer;
  private dimmerTimers = {} as DimmerTimer;
  private windowCoveringTimers = {} as WindowCoveringTimer;

  /**
   * DingzAccessory constructor
   * @param _platform platform pointer
   * @param _accessory accessory pointer
   */
  constructor(
    private readonly _platform: DingzDaHomebridgePlatform,
    private readonly _accessory: PlatformAccessory,
  ) {
    super(_platform, _accessory);

    // Set base info
    this.dingzDeviceInfo = this.device.hwInfo as DingzDeviceInfo;

    // Remove Reachability service if still present
    const bridgingService: Service | undefined = this.accessory.getService(
      this.platform.Service.BridgingState,
    );
    if (bridgingService) {
      this.accessory.removeService(bridgingService);
    }

    // Add Dimmers, Blinds etc.
    this.log.info(
      'Adding output devices for ',
      this.device.address,
      ' -> [...]',
    );

    DingzAccessory.getConfigs({
      address: this.device.address,
      token: this.device.token,
    })
      .then(({ dingzDevices, inputConfig, dimmerConfig }) => {
        if (
          inputConfig?.inputs &&
          dimmerConfig?.dimmers &&
          dimmerConfig?.dimmers.length === 4
        ) {
          this.device.dingzInputInfo = inputConfig.inputs;
          this.device.dimmerConfig = dimmerConfig;

          if (dingzDevices[this.device.mac]) {
            this.log.debug(
              'Updated device info received -> update accessory',
              dingzDevices[this.device.mac],
            );

            // Persist updated info
            this.device.hwInfo = dingzDevices[this.device.mac];
            this.accessory.context.device = this.device;
            this.dingzDeviceInfo = this.device.hwInfo as DingzDeviceInfo;
            this.baseUrl = `http://${this.device.address}`;
            this.setAccessoryInformation();
          }
          this.setAccessoryInformation();
          this.setButtonCallbacks();

          // Now we have what we need and can create the services …
          this.addOutputServices();

          // Add auxiliary services (Motion, Temperature)
          if (this.dingzDeviceInfo.has_pir) {
            // dingz has a Motion sensor -- let's create it
            this.addMotionService();
          } else {
            this.log.info('This dingz has no Motion sensor.');
          }
          // dingz has a temperature sensor and an LED,
          // make these available here
          this.addTemperatureService();
          this.addLEDService();
          this.addLightSensorService();
          this.addButtonServices();

          this.services.forEach((service) => {
            this.log.info(
              'Service created ->',
              service.getCharacteristic(this.platform.Characteristic.Name)
                .value,
            );
          });

          // Retry at least once every day
          retrySlow.execute(() => {
            this.updateAccessory();
            return true;
          });
        }
      })
      .catch(this.handleRequestErrors.bind(this));
  }

  /**
   * Set the accessory information
   * - Firmware
   * - Manufacturer
   * - S/N etc.
   */
  protected setAccessoryInformation() {
    // Sanity check for "empty" SerialNumber
    this.log.debug(
      `Attempting to set SerialNumber (which can not be empty) -> front_sn: <${this.dingzDeviceInfo.front_sn}>`,
    );
    const serialNumber: string =
      this.dingzDeviceInfo.front_sn === ''
        ? this.device.mac // MAC will always be defined for a correct device
        : this.dingzDeviceInfo.front_sn;
    this.accessory
      .getService(this.platform.Service.AccessoryInformation)!
      .setCharacteristic(this.platform.Characteristic.Manufacturer, 'iolo AG')
      .setCharacteristic(
        this.platform.Characteristic.AppMatchingIdentifier,
        'ch.iolo.dingz.consumer',
      )
      // Update info from deviceInfo
      .setCharacteristic(
        this.platform.Characteristic.ConfiguredName,
        this.accessory.displayName,
      )
      .setCharacteristic(
        this.platform.Characteristic.Name,
        this.accessory.displayName,
      )
      .setCharacteristic(
        this.platform.Characteristic.Model,
        this.device.model as string,
      )
      .setCharacteristic(
        this.platform.Characteristic.FirmwareRevision,
        this.dingzDeviceInfo.fw_version ?? 'Unknown',
      )
      .setCharacteristic(
        this.platform.Characteristic.HardwareRevision,
        this.dingzDeviceInfo.hw_version_puck ?? 'Unknown',
      )
      .setCharacteristic(
        this.platform.Characteristic.SerialNumber,
        serialNumber,
      );
  }

  private setButtonCallbacks() {
    // Only necessary for firmware version < 1.2.x
    if (semver.lt(this.dingzDeviceInfo.fw_version, '1.2.0')) {
      this.log.debug('Enable PIR callback for older firmware revisions');
      this.enablePIRCallback();
    }

    this.getButtonCallbackUrl().then((callBackUrl) => {
      if (!callBackUrl?.url.includes(this.platform.getCallbackUrl())) {
        this.log.warn('Update existing callback URL ->', callBackUrl);
        // Set the callback URL (Override!)
        const endpoints = this.dingzDeviceInfo.has_pir
          ? ['generic', 'pir/single']
          : ['generic'];
        this.platform.setButtonCallbackUrl({
          baseUrl: this.baseUrl,
          token: this.device.token,
          oldUrl: callBackUrl.url,
          endpoints: endpoints,
        });
      } else {
        this.log.debug('Callback URL already set ->', callBackUrl?.url);
      }
    });
  }

  // Get updated device info and update the corresponding values
  // TODO: #103, #116, #120, #123 -- fetch state for all device elements
  protected getDeviceStateUpdate() {
    this.getDeviceState()
      .then((state) => {
        if (typeof state !== 'undefined') {
          if (this.reachabilityState !== null) {
            // Update reachability -- obviously, we're online again
            this.reachabilityState = null;
            this.log.warn(
              `Device --> ${this.accessory.displayName} (${this.device.address}) --> recovered from unreachable state`,
            );
          }
          // Outputs
          this.dingzStates.Dimmers = state.dimmers;
          this.dingzStates.LED = state.led;
          // Sensors
          this.dingzStates.Temperature = state.sensors.room_temperature;
          this.dingzStates.Brightness = state.sensors.brightness;
          // Lamellas
          this.dingzStates.WindowCovers = state.blinds;

          // Push the Update to HomeBridge
          this.eb.emit(AccessoryEvent.PUSH_STATE_UPDATE);
        } else {
          this.log.error('Can`t get device state');
        }
      })
      .catch((e) => {
        if (e instanceof DeviceNotReachableError) {
          this.reachabilityState = new Error();
          this.log.error('ERROR: Failure to retrieve state', e.message);
        } else {
          throw e;
        }
      });
  }

  private addTemperatureService() {
    const temperatureService: Service =
      this.accessory.getService(this.platform.Service.TemperatureSensor) ??
      this.accessory.addService(this.platform.Service.TemperatureSensor);
    temperatureService.setCharacteristic(
      this.platform.Characteristic.Name,
      'Temperature',
    );

    // create handlers for required characteristics
    temperatureService
      .getCharacteristic(this.platform.Characteristic.CurrentTemperature)
      .on(CharacteristicEventTypes.GET, this.getTemperature.bind(this));
    this.services.push(temperatureService);

    this.eb.on(
      AccessoryEvent.PUSH_STATE_UPDATE,
      this.updateTemperature.bind(this, temperatureService),
    );
  }

  private updateTemperature(temperatureService: Service) {
    const currentTemperature: number = this.dingzStates.Temperature;

    temperatureService
      .getCharacteristic(this.platform.Characteristic.CurrentTemperature)
      .updateValue(currentTemperature);
  }

  /**
   * Handle the "GET" requests from HomeKit
   * to get the current value of the "Current Temperature" characteristic
   */
  private getTemperature(callback: CharacteristicSetCallback) {
    // set this to a valid value for CurrentTemperature
    const currentTemperature: number = this.dingzStates.Temperature;
    callback(this.reachabilityState, currentTemperature);
  }

  private addLightSensorService() {
    // Add the LightSensor that's integrated in the dingz
    // API: /api/v1/light

    const lightService =
      this.accessory.getService(this.platform.Service.LightSensor) ??
      this.accessory.addService(this.platform.Service.LightSensor);

    lightService.setCharacteristic(this.platform.Characteristic.Name, 'Light');
    this.services.push(lightService);

    this.eb.on(
      AccessoryEvent.PUSH_STATE_UPDATE,
      this.updateLightSensor.bind(this, lightService),
    );
  }

  private updateLightSensor(lightService: Service) {
    const intensity: number = this.dingzStates.Brightness;
    lightService
      .getCharacteristic(this.platform.Characteristic.CurrentAmbientLightLevel)
      .updateValue(intensity);
  }

  private addOutputServices() {
    // This is the block for the multiple services (Dimmers 1-4 / Blinds 1-2 / Buttons 1-4)
    // If "Input" is set, Dimmer 1 won't work. We have to take this into account

    // Get the LightBulb service if it exists, otherwise create a new LightBulb service
    // you can create multiple services for each accessory
    const dimmerServices: Service[] = [];
    const windowCoverServices: Service[] = [];

    const inputConfig: DingzInputInfoItem[] | undefined = this.device
      .dingzInputInfo;
    const dimmerConfig: DingzDeviceDimmerConfig | undefined = this.device
      .dimmerConfig;
    const windowCoveringConfig:
      | DingzWindowCoveringConfigItem[]
      | undefined = this.device.windowCoveringConfig;

    /** DIP Switch
     * 0			M1& M2		(2 blinds)
     * 1			1/2L & M2	(1 blind (M2) and 2 lights)
     * 2			3/4L & M1	(1 blind (M1) and 2 lights)
     * 3			1/2/3/4L		(4 lights)
     */

    switch (this.dingzDeviceInfo.dip_config) {
      case 3:
        // DIP = 0: D0, D1, D2, D3; (Subtypes) (Unless Input, then D1, D2, D3)
        if (
          inputConfig &&
          !inputConfig[0].active &&
          dimmerConfig?.dimmers[0].output &&
          dimmerConfig?.dimmers[0].output !== 'not_connected'
        ) {
          // D0
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[0].name,
              output: dimmerConfig?.dimmers[0].output,
              id: 'D1',
              index: 0,
            }),
          );
        }
        // D1, D2, D3
        if (
          dimmerConfig?.dimmers[1].output &&
          dimmerConfig?.dimmers[1].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[1].name,
              output: dimmerConfig?.dimmers[1].output,
              id: 'D2',
              index: 1,
            }),
          );
        }
        if (
          dimmerConfig?.dimmers[2].output &&
          dimmerConfig?.dimmers[2].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[2].name,
              output: dimmerConfig?.dimmers[2].output,
              id: 'D3',
              index: 2,
            }),
          );
        }
        if (
          dimmerConfig?.dimmers[3].output &&
          dimmerConfig?.dimmers[3].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[3].name,
              output: dimmerConfig?.dimmers[3].output,
              id: 'D4',
              index: 3,
            }),
          );
        }
        break;
      case 2:
        // DIP = 1: M1, D2, D3;
        if (windowCoveringConfig && windowCoveringConfig[0]) {
          windowCoverServices.push(
            this.addWindowCoveringService({
              name: windowCoveringConfig[0].name,
              id: 'M1',
              index: 0,
            }),
          );
        }
        // Dimmers are always 0 based
        // i.e. if outputs 1 / 2 are for blinds, outputs 3/4 will be dimmer 0/1
        // We use the "index" value of the dingz to determine what to use
        if (
          dimmerConfig?.dimmers[0].output &&
          dimmerConfig?.dimmers[0].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[0].name,
              output: dimmerConfig?.dimmers[0].output,
              id: 'D3',
              index: 0,
            }),
          );
        }
        if (
          dimmerConfig?.dimmers[1].output &&
          dimmerConfig?.dimmers[1].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[1].name,
              output: dimmerConfig?.dimmers[1].output,
              id: 'D4',
              index: 1,
            }),
          );
        }
        break;
      case 1:
        // DIP = 2: D0, D1, M2; (Unless Input, then D1, M2);
        if (
          inputConfig &&
          !inputConfig[0].active &&
          dimmerConfig?.dimmers[0].output &&
          dimmerConfig?.dimmers[0].output !== 'not_connected'
        ) {
          // D0
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[0].name,
              output: dimmerConfig?.dimmers[0].output,
              id: 'D1',
              index: 0,
            }),
          );
        }
        if (
          dimmerConfig?.dimmers[1].output &&
          dimmerConfig?.dimmers[1].output !== 'not_connected'
        ) {
          dimmerServices.push(
            this.addDimmerService({
              name: dimmerConfig?.dimmers[1].name,
              output: dimmerConfig?.dimmers[1].output,
              id: 'D2',
              index: 1,
            }),
          );
        }
        if (windowCoveringConfig && windowCoveringConfig[1]) {
          // in this configuration, the second motor has the name we need
          windowCoverServices.push(
            this.addWindowCoveringService({
              name: windowCoveringConfig[1].name,
              id: 'M2',
              index: 1,
            }),
          );
        }
        break;
      case 0:
        // DIP = 3: M1, M2;
        if (
          windowCoveringConfig &&
          windowCoveringConfig[0] &&
          windowCoveringConfig[1]
        ) {
          windowCoverServices.push(
            this.addWindowCoveringService({
              name: windowCoveringConfig[0].name,
              id: 'M1',
              index: 1,
            }),
          );
          windowCoverServices.push(
            this.addWindowCoveringService({
              name: windowCoveringConfig[1].name,
              id: 'M2',
              index: 1,
            }),
          );
        }
        break;
      default:
        break;
    }

    windowCoverServices.forEach((service) => {
      this.services.push(service);
    });

    dimmerServices.forEach((service) => {
      this.services.push(service);
    });
  }

  private addButtonServices() {
    // Create Buttons
    // Add Event Listeners
    this.services.push(this.addButtonService('dingz Button 1', '1'));
    this.services.push(this.addButtonService('dingz Button 2', '2'));
    this.services.push(this.addButtonService('dingz Button 3', '3'));
    this.services.push(this.addButtonService('dingz Button 4', '4'));

    this.platform.eb.on(
      PlatformEvent.ACTION,
      (mac, action: ButtonAction, button: ButtonId | '5') => {
        if (mac === this.device.mac && button) {
          this.log.debug(
            `Button ${button} pressed -> ${action}, MAC: ${mac} (This: ${this.device.mac})`,
          );
          if (button === '5') {
            // PUSH MOTION
            if (!(this.platform.config.motionPoller ?? true)) {
              this.log.debug(`Button ${button} Motion -> ${action}`);
              this.log.debug('Motion Update from CALLBACK');
              this.motionService
                ?.getCharacteristic(this.platform.Characteristic.MotionDetected)
                .updateValue(
                  action === ButtonAction.PIR_MOTION_START ? true : false,
                );
            }
          } else {
            this.dingzStates.Buttons[button].event = action ?? 1;
            this.dingzStates.Buttons[button].state =
              this.dingzStates.Buttons[button].state === ButtonState.OFF
                ? ButtonState.ON
                : ButtonState.OFF;
            const service = this.accessory.getServiceById(
              this.platform.Service.StatelessProgrammableSwitch,
              button,
            );
            const ProgrammableSwitchEvent = this.platform.Characteristic
              .ProgrammableSwitchEvent;
            service
              ?.getCharacteristic(
                this.platform.Characteristic.ProgrammableSwitchOutputState,
              )
              .updateValue(this.dingzStates.Buttons[button].state);
            this.log.info(
              `Button ${button} (${service?.displayName}) pressed -> ${action}`,
            );

            // Immediately update states after button pressed
            this.getDeviceStateUpdate();

            switch (action) {
              case ButtonAction.SINGLE_PRESS:
                service
                  ?.getCharacteristic(ProgrammableSwitchEvent)
                  .updateValue(ProgrammableSwitchEvent.SINGLE_PRESS);
                break;
              case ButtonAction.DOUBLE_PRESS:
                service
                  ?.getCharacteristic(ProgrammableSwitchEvent)
                  .updateValue(ProgrammableSwitchEvent.DOUBLE_PRESS);
                break;
              case ButtonAction.LONG_PRESS:
                service
                  ?.getCharacteristic(ProgrammableSwitchEvent)
                  .updateValue(ProgrammableSwitchEvent.LONG_PRESS);
                break;
            }
          }
        }
      },
    );
  }

  private addButtonService(name: string, button: ButtonId): Service {
    this.log.debug('Adding Button Service ->', name, ' -> ', button);

    const buttonService =
      this.accessory.getServiceById(
        this.platform.Service.StatelessProgrammableSwitch,
        button,
      ) ??
      this.accessory.addService(
        this.platform.Service.StatelessProgrammableSwitch,
        name ?? `dingz Button ${button}`, // Name Dimmers according to WebUI, not API info
        button,
      );

    buttonService.setCharacteristic(
      this.platform.Characteristic.ServiceLabelIndex,
      button,
    );

    // Stateful Programmable Switches are not anymore exposed in HomeKit. However,
    //  the "ProgrammableSwitchOutputState" Characteristic added to a
    // StatelessProgrammableSwitch (i.e., a button), can be read out -- and used --
    // by third-party apps for HomeKite, allowing users to create automations
    // not only based on the button events, but also based on a state that's toggled
    buttonService
      .getCharacteristic(
        this.platform.Characteristic.ProgrammableSwitchOutputState,
      )
      .on(
        CharacteristicEventTypes.GET,
        this.getSwitchButtonState.bind(this, button),
      );
    // .on(
    //   CharacteristicEventTypes.SET,
    //   this.setSwitchButtonState.bind(this, button),
    // );

    buttonService
      .getCharacteristic(this.platform.Characteristic.ProgrammableSwitchEvent)
      .on(CharacteristicEventTypes.GET, this.getButtonState.bind(this, button));

    return buttonService;
  }

  private getButtonState(
    button: ButtonId,
    callback: CharacteristicGetCallback,
  ) {
    const currentState = this.dingzStates.Buttons[button].event;
    callback(this.reachabilityState, currentState);
  }

  private getSwitchButtonState(
    button: ButtonId,
    callback: CharacteristicGetCallback,
  ) {
    const currentState = this.dingzStates.Buttons[button].state;
    this.log.info('Get Switch State of ->', button, '-> state:', currentState);
    callback(this.reachabilityState, currentState);
  }

  private setSwitchButtonState(
    button: ButtonId,
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.dingzStates.Buttons[button].state = value as ButtonState;
    this.log.info('Set Switch State of ->', button, '-> state:', value);
    callback(this.reachabilityState);
  }

  private addDimmerService({
    name,
    output,
    id,
    index,
  }: {
    name?: string;
    output?: DingzDimmerConfigValue;
    id: 'D1' | 'D2' | 'D3' | 'D4';
    index: DimmerId;
  }) {
    // Service doesn't yet exist, create new one
    const newService =
      this.accessory.getServiceById(this.platform.Service.Lightbulb, id) ??
      this.accessory.addService(
        this.platform.Service.Lightbulb,
        name ?? `Dimmer ${id}`, // Name Dimmers according to WebUI, not API info
        id,
      );

    // register handlers for the On/Off Characteristic
    newService
      .getCharacteristic(this.platform.Characteristic.On)
      .on(CharacteristicEventTypes.SET, this.setOn.bind(this, index)) // SET - bind to the `setOn` method below
      .on(CharacteristicEventTypes.GET, this.getOn.bind(this, index)); // GET - bind to the `getOn` method below

    // register handlers for the Brightness Characteristic but only if not dimmable
    if (output && output !== 'non_dimmable') {
      newService
        .getCharacteristic(this.platform.Characteristic.Brightness)
        .on(CharacteristicEventTypes.SET, this.setBrightness.bind(this, index)); // SET - bind to the 'setBrightness` method below
    }

    // Update State
    this.eb.on(
      AccessoryEvent.PUSH_STATE_UPDATE,
      this.updateDimmerState.bind(this, index, output, newService),
    );
    return newService;
  }

  private updateDimmerState(
    index: number,
    output: string | undefined,
    service: Service,
  ) {
    if (index !== null) {
      // index set
      const state = this.dingzStates.Dimmers[index];
      // Check that "state" is valid
      if (state) {
        if (output && output !== 'non_dimmable') {
          service
            .getCharacteristic(this.platform.Characteristic.Brightness)
            .updateValue(state.output);
        }
        service
          .getCharacteristic(this.platform.Characteristic.On)
          .updateValue(state.on);
      }
    }
  }

  private removeDimmerService(id: 'D1' | 'D2' | 'D3' | 'D4') {
    // Remove DimmerService
    const service: Service | undefined = this.accessory.getServiceById(
      this.platform.Service.Lightbulb,
      id,
    );
    if (service) {
      this.log.debug('Removing Dimmer ->', service.displayName);
      clearTimeout(this.dimmerTimers[id]);
      this.accessory.removeService(service);
    }
  }

  private setOn(
    index: DimmerId,
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    try {
      this.dingzStates.Dimmers[index].on = value as boolean;
      this.setDeviceDimmer(index, value as boolean);
    } catch (e) {
      this.log.error(
        'Error -> unable to set Dimmer data ',
        index,
        e.name,
        e.toString(),
      );
    }
    callback(this.reachabilityState);
  }

  /**
   * Handle the "GET" requests from HomeKit
   */
  private getOn(index: DimmerId, callback: CharacteristicGetCallback) {
    const isOn: boolean = this.dingzStates.Dimmers[index]?.on ?? false;
    callback(this.reachabilityState, isOn);
  }

  private async setBrightness(
    index: DimmerId,
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    const isOn: boolean = value > 0 ? true : false;
    this.dingzStates.Dimmers[index].output = value as number;
    this.dingzStates.Dimmers[index].on = isOn;

    await this.setDeviceDimmer(index, isOn, value as number);
    callback(this.reachabilityState);
  }

  // Add WindowCovering (Blinds)
  private addWindowCoveringService({
    name,
    id,
    index,
  }: {
    name: string;
    id: string;
    index: WindowCoveringId;
  }) {
    const service: Service =
      this.accessory.getServiceById(this.platform.Service.WindowCovering, id) ??
      this.accessory.addService(this.platform.Service.WindowCovering, name, id);
    // each service must implement at-minimum the "required characteristics" for the given service type
    // see https://developers.homebridge.io/#/service/Lightbulb

    service.getCharacteristic(this.platform.Characteristic.Name).setValue(name);
    // register handlers for the WindoCovering TargetPosition
    service
      .getCharacteristic(this.platform.Characteristic.TargetPosition)
      .on(CharacteristicEventTypes.SET, this.setPosition.bind(this, index));

    // Set min/max Values
    // FIXME: Implement different lamella/blind modes #24
    const maxTiltValue = semver.lt(this.dingzDeviceInfo.fw_version, '1.2.0')
      ? 90
      : 100;
    service
      .getCharacteristic(this.platform.Characteristic.TargetHorizontalTiltAngle)
      .setProps({ minValue: 0, maxValue: maxTiltValue }) // dingz Maximum values
      .on(CharacteristicEventTypes.SET, this.setTiltAngle.bind(this, index));

    service
      .getCharacteristic(this.platform.Characteristic.CurrentPosition)
      .on(CharacteristicEventTypes.GET, this.getPosition.bind(this, index));
    service
      .getCharacteristic(
        this.platform.Characteristic.CurrentHorizontalTiltAngle,
      )
      .on(CharacteristicEventTypes.GET, this.getTiltAngle.bind(this, index));
    service
      .getCharacteristic(this.platform.Characteristic.PositionState)
      .on(
        CharacteristicEventTypes.GET,
        this.getPositionState.bind(this, index),
      );

    // Subscribe to the update event
    this.eb.on(
      AccessoryEvent.PUSH_STATE_UPDATE,
      this.updateWindowCoveringState.bind(this, index, service),
    );
    return service;
  }

  // Window Covering functions
  // TODO: Use available information to more accurately set WindowCovering State
  private updateWindowCoveringState(id: WindowCoveringId, service: Service) {
    const state: WindowCoveringStates = this.dingzStates.WindowCovers[id];
    if (state) {
      /**
       * TODO: Fix Hardware Buttons and UI buttons
       * It can be complicated:
       * - We're moving by setting new positions in the UI [x]
       * - We're moving by pressing the "up/down" buttons in the UI or Hardware [x]
       */

      const maxTiltValue = semver.lt(this.dingzDeviceInfo.fw_version, '1.2.0')
        ? 90
        : 100;

      service
        .getCharacteristic(this.platform.Characteristic.TargetPosition)
        .updateValue(state.position);
      service
        .getCharacteristic(
          this.platform.Characteristic.TargetHorizontalTiltAngle,
        )
        .updateValue((state.lamella / 100) * maxTiltValue); // Old FW: Set in °, Get in % (...)

      let positionState: number;
      switch (state.moving) {
        case 'up':
          positionState = this.platform.Characteristic.PositionState.INCREASING;
          break;
        case 'down':
          positionState = this.platform.Characteristic.PositionState.DECREASING;
          break;
        case 'stop':
          positionState = this.platform.Characteristic.PositionState.STOPPED;
          service
            .getCharacteristic(this.platform.Characteristic.CurrentPosition)
            .updateValue(state.position);
          service
            .getCharacteristic(
              this.platform.Characteristic.CurrentHorizontalTiltAngle,
            )
            .updateValue((state.lamella / 100) * maxTiltValue); // Set in °, Get in % (...)
          break;
      }
      service
        .getCharacteristic(this.platform.Characteristic.PositionState)
        .updateValue(positionState);
    }
  }

  private async setPosition(
    id: WindowCoveringId,
    position: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    if (this.dingzStates.WindowCovers[id]) {
      const windowCovering: WindowCoveringStates = this.dingzStates
        .WindowCovers[id];

      // Make sure we're setting motion when changing the position
      if (position > windowCovering.position) {
        this.dingzStates.WindowCovers[id].moving = 'down';
      } else if (position < windowCovering.position) {
        this.dingzStates.WindowCovers[id].moving = 'up';
      } else {
        this.dingzStates.WindowCovers[id].moving = 'stop';
      }

      await this.setWindowCovering({
        id,
        blind: position as number,
        lamella: windowCovering.lamella,
        callback: callback,
      });
    }
  }

  private getPosition(
    id: WindowCoveringId,
    callback: CharacteristicGetCallback,
  ) {
    this.log.debug(
      'WindowCoverings: ',
      JSON.stringify(this.dingzStates.WindowCovers),
    );
    const blind: number = this.dingzStates.WindowCovers[id]?.position;

    this.log.debug(
      'Get Characteristic for WindowCovering',
      id,
      'Current Position ->',
      blind,
    );

    callback(this.reachabilityState, blind);
  }

  private async setTiltAngle(
    id: WindowCoveringId,
    angle: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.log.debug(
      'Set Characteristic TargetHorizontalTiltAngle on ',
      id,
      '->',
      angle,
    );
    if (this.dingzStates.WindowCovers[id]) {
      await this.setWindowCovering({
        id,
        blind: this.dingzStates.WindowCovers[id].lamella,
        lamella: angle as number,
        callback: callback,
      });
    }
  }

  /**
   * Handle the "GET" requests from HomeKit
   */
  private getTiltAngle(
    id: WindowCoveringId,
    callback: CharacteristicGetCallback,
  ) {
    this.log.debug(
      'WindowCoverings: ',
      JSON.stringify(this.dingzStates.WindowCovers),
    );
    const tiltAngle: number = this.dingzStates.WindowCovers[id]?.lamella;

    this.log.debug(
      'Get Characteristic for WindowCovering',
      id,
      'Current TiltAngle ->',
      tiltAngle,
    );

    callback(this.reachabilityState, tiltAngle);
  }

  private getPositionState(
    id: WindowCoveringId,
    callback: CharacteristicGetCallback,
  ) {
    this.log.debug(
      'WindowCoverings: ',
      JSON.stringify(this.dingzStates.WindowCovers),
    );
    let positionState = this.platform.Characteristic.PositionState.STOPPED;
    const moving = this.dingzStates.WindowCovers[id]?.moving;
    if (moving) {
      switch (moving) {
        case 'down':
          positionState = this.platform.Characteristic.PositionState.DECREASING;
          break;
        case 'up':
          positionState = this.platform.Characteristic.PositionState.INCREASING;
          break;
        case 'stop':
          positionState = this.platform.Characteristic.PositionState.STOPPED;
          break;
      }

      this.log.debug(
        'Get Characteristic for WindowCovering',
        id,
        'Current Position State ->',
        positionState,
      );
    }
    callback(this.reachabilityState, positionState);
  }

  /**
   * Motion Service Methods
   */
  private addMotionService() {
    this.motionService =
      this.accessory.getService(this.platform.Service.MotionSensor) ??
      this.accessory.addService(this.platform.Service.MotionSensor);
    this.motionService.setCharacteristic(
      this.platform.Characteristic.Name,
      'Motion',
    );
    this.services.push(this.motionService);
    // Only check for motion if we have a PIR and set the Interval
    if (this.platform.config.motionPoller ?? true) {
      this.log.info('Motion POLLING enabled');
      const motionInterval: NodeJS.Timer = setInterval(() => {
        this.getDeviceMotion()
          .then((data) => {
            if (data?.success) {
              const isMotion: boolean = data.motion;
              // Only update if motionService exists *and* if there's a change in motion'
              if (this.motionService && this.dingzStates.Motion !== isMotion) {
                this.log.debug('Motion Update from POLLER');
                this.dingzStates.Motion = isMotion;
                this.motionService
                  ?.getCharacteristic(
                    this.platform.Characteristic.MotionDetected,
                  )
                  .updateValue(isMotion);
              }
            } else {
              throw new DeviceNotReachableError(
                `Device can not be reached -> ${this.accessory.displayName}-> ${this.device.address}`,
              );
            }
          })
          .catch((e) => {
            this.log.error(
              'Error -> unable to fetch DeviceMotion data',
              e.name,
              e.toString(),
            );
          });
      }, 2000); // Shorter term updates for motion sensor
      this.motionTimer = motionInterval;
    }
  }

  // Remove motion service
  private removeMotionService() {
    // Remove motionService & motionTimer
    if (this.motionTimer) {
      clearTimeout(this.motionTimer);
      this.motionTimer = undefined;
    }
    const service: Service | undefined = this.accessory.getService(
      this.platform.Service.MotionSensor,
    );
    if (service) {
      this.log.info('Removing Motion service ->', service.displayName);
      this.accessory.removeService(service);
    }
  }

  // FIXME: [FIX] refactor dingz.updateAccessory #103
  // Updates the Accessory (e.g. if the config has changed)
  protected updateAccessory() {
    this.log.info(
      'Update accessory',
      this.device.address,
      '-> Check for changed config.',
    );

    // FIXME: [FIX] refactor dingz.updateAccessory #103
    DingzAccessory.getConfigs({
      address: this.device.address,
      token: this.device.token,
    })
      .then(({ dingzDevices, inputConfig, dimmerConfig }) => {
        if (this.reachabilityState !== null) {
          this.log.warn('Device recovered from unreachable state');
          this.reachabilityState = null;
        }

        if (inputConfig?.inputs[0]) {
          this._updatedDeviceInputConfig = inputConfig.inputs[0];
        }
        this.device.dimmerConfig = dimmerConfig;
        this._updatedDeviceInfo = dingzDevices[this.device.mac];

        let updatedDingzDeviceInfo: DingzDeviceInfo | undefined;
        let updatedDingzInputInfo: DingzInputInfoItem | undefined;

        try {
          const currentDingzDeviceInfo: DingzDeviceInfo = this.accessory.context
            .device.dingzDeviceInfo;
          updatedDingzDeviceInfo =
            this._updatedDeviceInfo ?? currentDingzDeviceInfo;

          if (
            currentDingzDeviceInfo &&
            currentDingzDeviceInfo.has_pir !== updatedDingzDeviceInfo.has_pir
          ) {
            // Update PIR Service
            this.log.warn('Update accessory -> PIR config changed.');
            if (updatedDingzDeviceInfo.has_pir) {
              // Add PIR service
              this.addMotionService();
            } else {
              // Remove PIR service
              this.removeMotionService();
            }
          }

          // Something about the Input config changed -- either remove or add the Dimmer,
          // but only if DIP is not set to WindowCovers
          // Update PIR Service
          const currentDingzInputInfo: DingzInputInfoItem | undefined = this
            .accessory.context.device.dingzInputInfo
            ? this.accessory.context.device.dingzInputInfo[0]
            : undefined;
          updatedDingzInputInfo =
            this._updatedDeviceInputConfig ?? currentDingzInputInfo;
          if (updatedDingzInputInfo?.active || currentDingzInputInfo?.active) {
            if (
              this.accessory.getServiceById(
                this.platform.Service.Lightbulb,
                'D1',
              )
            ) {
              this.log.warn(
                'Input active. Dimmer Service 0 can not exist -> remove',
              );
              this.removeDimmerService('D1');
            }
          } else if (
            !updatedDingzInputInfo?.active &&
            !this.accessory.getServiceById(
              this.platform.Service.Lightbulb,
              'D1',
            ) &&
            (updatedDingzDeviceInfo.dip_config === 1 ||
              updatedDingzDeviceInfo.dip_config === 3)
          ) {
            // Only add Dimmer 0 if we're not in "WindowCover" mode
            const dimmerConfig: DingzDeviceDimmerConfig | undefined = this
              .device.dimmerConfig;

            this.log.warn(
              'No Input defined. Attempting to add Dimmer Service D1.',
            );
            this.addDimmerService({
              name: dimmerConfig?.dimmers[0].name,
              output: dimmerConfig?.dimmers[0].output,
              id: 'D1',
              index: 0,
            });
          }
          // DIP overrides Input
          if (
            currentDingzDeviceInfo &&
            currentDingzDeviceInfo.dip_config !==
              updatedDingzDeviceInfo.dip_config
          ) {
            // Update Dimmer & Blinds Services
            throw new MethodNotImplementedError(
              'Update Dimmer accessories not yet implemented',
            );
          }

          this.updateDimmerServices();
        } finally {
          if (updatedDingzDeviceInfo) {
            this.accessory.context.device.dingzDeviceInfo = updatedDingzDeviceInfo;
          }
          if (updatedDingzInputInfo) {
            this.accessory.context.device.dingzInputInfo = [
              updatedDingzInputInfo,
            ];
          }
        }
      })
      .catch(this.handleRequestErrors.bind(this));
  }

  // Updates the Dimemr Services with their correct name
  private updateDimmerServices() {
    // Figure out what we have here
    switch (this.dingzDeviceInfo.dip_config) {
      case 3:
        this.setDimmerConfig('D1', 0);
        this.setDimmerConfig('D2', 1);
        this.setDimmerConfig('D3', 2);
        this.setDimmerConfig('D4', 3);
        break;
      case 2:
      case 1:
        this.setDimmerConfig('D1', 0);
        this.setDimmerConfig('D2', 1);
        break;
      case 0:
      default:
        break;
    }
  }

  private setDimmerConfig(id: 'D1' | 'D2' | 'D3' | 'D4', index: DimmerId) {
    const service: Service | undefined = this.accessory.getServiceById(
      this.platform.Service.Lightbulb,
      id,
    );
    if (service) {
      const dimmerConfig = this.device.dimmerConfig;
      service.setCharacteristic(
        this.platform.Characteristic.Name,
        dimmerConfig?.dimmers[index].name ?? `Dimmer ${id}`,
      );
      if (dimmerConfig?.dimmers[index].output === 'non_dimmable') {
        service.removeCharacteristic(
          service.getCharacteristic(this.platform.Characteristic.Brightness),
        );
      } else if (
        !service.testCharacteristic(this.platform.Characteristic.Brightness)
      ) {
        // Only add listeners if needed, i.e. if Characteristic is not yet defined
        service.addCharacteristic(this.platform.Characteristic.Brightness);
        service
          .getCharacteristic(this.platform.Characteristic.Brightness)
          .on(
            CharacteristicEventTypes.SET,
            this.setBrightness.bind(this, index),
          ); // SET - bind to the 'setBrightness` method below
      }
    }
  }

  private addLEDService() {
    // get the LightBulb service if it exists, otherwise create a new LightBulb service
    // you can create multiple services for each accessory
    const ledService =
      this.accessory.getServiceById(this.platform.Service.Lightbulb, 'LED') ??
      this.accessory.addService(this.platform.Service.Lightbulb, 'LED', 'LED');

    // set the service name, this is what is displayed as the default name on the Home app
    ledService.setCharacteristic(this.platform.Characteristic.Name, 'LED');

    // register handlers for the On/Off Characteristic
    ledService
      .getCharacteristic(this.platform.Characteristic.On)
      .on(CharacteristicEventTypes.SET, this.setLEDOn.bind(this)) // SET - bind to the `setOn` method below
      .on(CharacteristicEventTypes.GET, this.getLEDOn.bind(this)); // GET - bind to the `getOn` method below

    // register handlers for the Brightness Characteristic
    ledService
      .getCharacteristic(this.platform.Characteristic.Brightness)
      .on(CharacteristicEventTypes.SET, this.setLEDBrightness.bind(this)); // SET - bind to the 'setBrightness` method below

    // register handlers for the Brightness Characteristic
    ledService
      .getCharacteristic(this.platform.Characteristic.Hue)
      .on(CharacteristicEventTypes.SET, this.setLEDHue.bind(this)); // SET - bind to the 'setBrightness` method below

    // register handlers for the Brightness Characteristic
    ledService
      .getCharacteristic(this.platform.Characteristic.Saturation)
      .on(CharacteristicEventTypes.SET, this.setLEDSaturation.bind(this)); // SET - bind to the 'setBrightness` method below

    this.services.push(ledService);
    this.eb.on(
      AccessoryEvent.PUSH_STATE_UPDATE,
      this.updateLEDState.bind(this, ledService),
    );
  }

  private updateLEDState(ledService: Service) {
    const state: DingzLEDState = this.dingzStates.LED;
    if (state.mode === 'hsv') {
      const hsv = state.hsv.split(';');
      this.dingzStates.LED.hue = parseInt(hsv[0]);
      this.dingzStates.LED.saturation = parseInt(hsv[1]);
      this.dingzStates.LED.value = parseInt(hsv[2]);
    } else {
      // rgbw
      const hsv = new simpleColorConverter({
        color: `hex #${state.rgb}`,
        to: 'hsv',
      });
      this.dingzStates.LED.hue = hsv.c;
      this.dingzStates.LED.saturation = hsv.s;
      this.dingzStates.LED.value = hsv.i;
    }

    ledService
      .getCharacteristic(this.platform.Characteristic.Hue)
      .updateValue(this.dingzStates.LED.hue);
    ledService
      .getCharacteristic(this.platform.Characteristic.Saturation)
      .updateValue(this.dingzStates.LED.saturation);
    ledService
      .getCharacteristic(this.platform.Characteristic.Brightness)
      .updateValue(this.dingzStates.LED.value);
    ledService
      .getCharacteristic(this.platform.Characteristic.On)
      .updateValue(this.dingzStates.LED.on);
  }

  private setLEDOn(
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.dingzStates.LED.on = value as boolean;
    this.setDeviceLED(callback);
  }

  private getLEDOn(callback: CharacteristicGetCallback) {
    const isOn = this.dingzStates.LED.on;
    callback(this.reachabilityState, isOn);
  }

  private setLEDHue(
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.dingzStates.LED.hue = value as number;
    this.setDeviceLED(callback);
  }

  private setLEDSaturation(
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.dingzStates.LED.saturation = value as number;
    this.setDeviceLED(callback);
  }

  private setLEDBrightness(
    value: CharacteristicValue,
    callback: CharacteristicSetCallback,
  ) {
    this.dingzStates.LED.value = value as number;
    this.setDeviceLED(callback);
  }

  // Get Input & Dimmer Config
  public static async getConfigs({
    address,
    token,
  }: {
    address: string;
    token?: string;
    caller?: string;
  }): Promise<{
    dingzDevices: DingzDevices;
    systemConfig: DingzDeviceSystemConfig;
    inputConfig: DingzDeviceInputConfig;
    dimmerConfig: DingzDeviceDimmerConfig;
    blindConfig: DingzDeviceWindowCoveringConfig;
  }> {
    const deviceInfoEndpoint = '/api/v1/device';
    const deviceConfigEndpoint = '/api/v1/system_config';
    const inputConfigEndpoint = '/api/v1/input_config';
    const dimmerConfigEndpoint = '/api/v1/dimmer_config';
    const blindConfigEndpoint = '/api/v1/blind_config';

    const config: AxiosRequestConfig = {
      baseURL: `http://${address}`,
      timeout: RETRY_TIMEOUT, // devices can be a bit slow
      headers: { Token: token ?? '' },
    };
    const [
      dingzDevicesResponse,
      systemConfigResponse,
      inputConfigResponse,
      dimmerConfigResponse,
      blindConfigResponse,
    ] = await Promise.all<AxiosResponse>([
      DingzAccessory.axios.get(deviceInfoEndpoint, config),
      DingzAccessory.axios.get(deviceConfigEndpoint, config),
      DingzAccessory.axios.get(inputConfigEndpoint, config),
      DingzAccessory.axios.get(dimmerConfigEndpoint, config),
      DingzAccessory.axios.get(blindConfigEndpoint, config),
    ]).catch((e: AxiosError) => {
      if (e.code === 'ECONNABORTED') {
        throw new DeviceNotReachableError(
          `${
            e.code ?? ''
          }: Device ${address} not reachable after ${RETRY_TIMEOUT} ms\n\n${
            e.stack
          }`,
        );
      } else {
        throw e;
      }
    });
    return {
      dingzDevices: dingzDevicesResponse.data,
      systemConfig: systemConfigResponse.data,
      inputConfig: inputConfigResponse.data,
      dimmerConfig: dimmerConfigResponse.data,
      blindConfig: blindConfigResponse.data,
    };
  }

  private async getDeviceMotion(): Promise<DingzMotionData> {
    const getMotionEndpoint = '/api/v1/motion';
    return await this.request
      .get(getMotionEndpoint, {
        returnBody: true,
      } as AxiosRequestConfig)
      .then((response) => {
        return response.data;
      })
      .catch(this.handleRequestErrors.bind(this));
  }

  // Set individual dimmer
  private async setDeviceDimmer(
    index: DimmerId,
    isOn?: boolean,
    level?: number,
  ) {
    // /api/v1/dimmer/<DIMMER>/on/?value=<value>
    const setDimmerEndpoint = `/api/v1/dimmer/${index}/${isOn ? 'on' : 'off'}/${
      level ? '?value=' + level : ''
    }`;
    await this.request
      .post(setDimmerEndpoint)
      .catch(this.handleRequestErrors.bind(this));
  }

  // Set individual dimmer
  private setWindowCovering({
    id,
    blind,
    lamella,
    callback,
  }: {
    id: WindowCoveringId;
    blind: number;
    lamella: number;
    callback: CharacteristicSetCallback;
  }) {
    // The API says the parameters can be omitted. This is not true
    // {{ip}}/api/v1/shade/0?blind=<value>&lamella=<value>
    const setWindowCoveringEndpoint = `${this.baseUrl}/api/v1/shade/${id}`;
    this.request
      .post(
        setWindowCoveringEndpoint,
        qs.stringify(
          {
            blind: blind,
            lamella: lamella,
          },
          { encode: false },
        ),
      )
      .catch(this.handleRequestErrors.bind(this))
      .finally(() => {
        callback(this.reachabilityState);
      });
  }

  // TODO: Feedback on API doc
  /**
   * Set the LED on the dingz
   * @param callback: Characteristic callback
   */
  private setDeviceLED(callback: CharacteristicSetCallback) {
    const state: DingzLEDState = this.dingzStates.LED;
    const color = `${state.hue};${state.saturation};${state.value}`;

    const setLEDEndpoint = `${this.baseUrl}/api/v1/led/set`;
    this.request
      .post(
        setLEDEndpoint,
        qs.stringify(
          {
            action: state.on ? 'on' : 'off',
            color: color,
            mode: 'hsv', // Fixed for the time being
            ramp: 150,
          },
          { encode: false },
        ),
      )
      .catch(this.handleRequestErrors.bind(this))
      .finally(() => {
        callback(this.reachabilityState);
      });
  }

  // Get the current state
  // This function is called regularly and contains all necessary
  // information for an update of all sensors and states
  private async getDeviceState(): Promise<DingzState> {
    const getDeviceStateEndpoint = `${this.baseUrl}/api/v1/state`;
    return await this.request
      .get(getDeviceStateEndpoint)
      .then((response) => {
        return response.data;
      })
      .catch(this.handleRequestErrors.bind(this));
  }

  /**
   * Returns the callback URL for the device
   */
  public async getButtonCallbackUrl(): Promise<AccessoryActionUrl> {
    const getCallbackEndpoint = '/api/v1/action/generic/generic';
    this.log.debug('Getting the callback URL -> ', getCallbackEndpoint);
    return await this.request
      .get(getCallbackEndpoint)
      .then((response) => {
        return response.data;
      })
      .catch(this.handleRequestErrors.bind(this));
  }

  /**
   * Enable the PIR callback
   */
  private enablePIRCallback() {
    const setActionEndpoint = '/api/v1/action/pir/press_release/enable';
    this.log.debug('Enabling the PIR callback -> ');
    this.request
      .post(setActionEndpoint)
      .catch(this.handleRequestErrors.bind(this));
  }
}