Adjust code to airbnb style guide, including eslint rules and prettier configuration for code base

plejd/mqtt.js

@@ -1,190 +0,0 @@
-const EventEmitter = require('events');
-const mqtt = require('mqtt');
-const Logger = require('./Logger');
-
-const startTopic = 'hass/status';
-
-const logger = Logger.getLogger("plejd-mqtt");
-
-// #region discovery
-
-const discoveryPrefix = 'homeassistant';
-const nodeId = 'plejd';
-
-const getSubscribePath = () => `${discoveryPrefix}/+/${nodeId}/#`;
-const getPath = ({ id, type }) =>
-  `${discoveryPrefix}/${type}/${nodeId}/${id}`;
-const getConfigPath = plug => `${getPath(plug)}/config`;
-const getStateTopic = plug => `${getPath(plug)}/state`;
-const getCommandTopic = plug => `${getPath(plug)}/set`;
-const getSceneEventTopic = () => `plejd/event/scene`;
-
-const getDiscoveryPayload = device => ({
-  schema: 'json',
-  name: device.name,
-  unique_id: `light.plejd.${device.name.toLowerCase().replace(/ /g, '')}`,
-  state_topic: getStateTopic(device),
-  command_topic: getCommandTopic(device),
-  optimistic: false,
-  brightness: `${device.dimmable}`,
-  device: {
-    identifiers: device.serialNumber + '_' + device.id,
-    manufacturer: 'Plejd',
-    model: device.typeName,
-    name: device.name,
-    sw_version: device.version
-  }
-});
-
-const getSwitchPayload = device => ({
-  name: device.name,
-  state_topic: getStateTopic(device),
-  command_topic: getCommandTopic(device),
-  optimistic: false,
-  device: {
-    identifiers: device.serialNumber + '_' + device.id,
-    manufacturer: 'Plejd',
-    model: device.typeName,
-    name: device.name,
-    sw_version: device.version
-  }
-});
-
-// #endregion
-
-class MqttClient extends EventEmitter {
-  constructor(mqttBroker, username, password) {
-    super();
-
-    this.mqttBroker = mqttBroker;
-    this.username = username;
-    this.password = password;
-    this.deviceMap = {};
-    this.devices = [];
-  }
-
-  init() {
-    logger.info("Initializing MQTT connection for Plejd addon");
-    const self = this;
-
-    this.client = mqtt.connect(this.mqttBroker, {
-      username: this.username,
-      password: this.password
-    });
-
-    this.client.on('connect', () => {
-      logger.info('Connected to MQTT.');
-
-      this.client.subscribe(startTopic, (err) => {
-        if (err) {
-          logger.error(`Unable to subscribe to ${startTopic}`);
-        }
-
-        self.emit('connected');
-      });
-
-      this.client.subscribe(getSubscribePath(), (err) => {
-        if (err) {
-          logger.error('Unable to subscribe to control topics');
-        }
-      });
-
-    });
-
-    this.client.on('close', () => {
-      logger.verbose('Warning: mqtt channel closed event, reconnecting...');
-      self.reconnect();
-    });
-
-    this.client.on('message', (topic, message) => {
-      //const command = message.toString();
-      const command = message.toString().substring(0, 1) === '{' 
-        ? JSON.parse(message.toString())
-        : message.toString();
-
-      if (topic === startTopic) {
-        logger.info('Home Assistant has started. lets do discovery.');
-        self.emit('connected');
-      }
-      else if (topic.includes('set')) {
-        logger.verbose(`Got mqtt command on ${topic} - ${message}`);
-        const device = self.devices.find(x => getCommandTopic(x) === topic);
-        self.emit('stateChanged', device, command);
-      }
-      else {
-        logger.verbose(`Warning: Got unrecognized mqtt command on ${topic} - ${message}`);
-      }
-    });
-  }
-
-  reconnect() {
-    this.client.reconnect();
-  }
-
-  discover(devices) {
-    this.devices = devices;
-
-    const self = this;
-    logger.debug(`Sending discovery of ${devices.length} device(s).`);
-
-    devices.forEach((device) => {
-      logger.debug(`Sending discovery for ${device.name}`);
-
-      let payload = device.type === 'switch' ? getSwitchPayload(device) : getDiscoveryPayload(device);
-      logger.info(`Discovered ${device.type} (${device.typeName}) named ${device.name} with PID ${device.id}.`);
-
-      self.deviceMap[device.id] = payload.unique_id;
-
-      self.client.publish(
-        getConfigPath(device),
-        JSON.stringify(payload)
-      );
-    });
-  }
-
-  updateState(deviceId, data) {
-    const device = this.devices.find(x => x.id === deviceId);
-
-    if (!device) {
-      logger.warn(`Unknown device id ${deviceId} - not handled by us.`);
-      return;
-    }
-
-    logger.verbose(`Updating state for ${device.name}: ${data.state}`);
-    let payload = null;
-
-    if (device.type === 'switch') {
-      payload = data.state === 1 ? 'ON' : 'OFF';
-    }
-    else {
-      if (device.dimmable) {
-        payload = {
-          state: data.state === 1 ? 'ON' : 'OFF',
-          brightness: data.brightness
-        }
-      }
-      else {
-        payload = {
-          state: data.state === 1 ? 'ON' : 'OFF'
-        }
-      }
-
-      payload = JSON.stringify(payload);
-    }
-
-    this.client.publish(
-      getStateTopic(device),
-      payload
-    );
-  }
-
-  sceneTriggered(scene) {
-    logger.verbose(`Scene triggered: ${scene}`);
-    this.client.publish(
-      getSceneEventTopic(),
-      JSON.stringify({ scene: scene })
-    );
-  }
-}
-
-module.exports = { MqttClient };