homebridge-shelly-consumption
Version:
Provides the consumption values of Shelly EM and Shelly 3EM to HomeKit.
143 lines • 8.22 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ShellyConsumptionHomebridgePlatform = void 0;
const settings_1 = require("./settings");
const platformAccessory_1 = require("./platformAccessory");
/**
* HomebridgePlatform
* This class is the main constructor for your plugin, this is where you should
* parse the user config and discover/register accessories with Homebridge.
*/
class ShellyConsumptionHomebridgePlatform {
constructor(log, config, api) {
this.log = log;
this.config = config;
this.api = api;
this.Service = this.api.hap.Service;
this.Characteristic = this.api.hap.Characteristic;
// this is used to track restored cached accessories
this.accessories = [];
// all accessories, to prevent creating of two new accessories with same UUID
this.myAccessories = [];
this.log.debug('Finished initializing platform:', this.config.name);
// When this event is fired it means Homebridge has restored all cached accessories from disk.
// Dynamic Platform plugins should only register new accessories after this event was fired,
// in order to ensure they weren't added to homebridge already. This event can also be used
// to start discovery of new accessories.
this.api.on('didFinishLaunching', () => {
log.debug('Executed didFinishLaunching callback');
// run the method to discover / register your devices as accessories
this.discoverDevices(config);
});
}
/**
* This function is invoked when homebridge restores cached accessories from disk at startup.
* It should be used to setup event handlers for characteristics and update respective values.
*/
configureAccessory(accessory) {
this.log.info('Loading accessory from cache:', accessory.displayName);
// add the restored accessory to the accessories cache so we can track if it has already been registered
this.accessories.push(accessory);
this.myAccessories.push(accessory);
}
/**
* This is an example method showing how to register discovered accessories.
* Accessories must only be registered once, previously created accessories
* must not be registered again to prevent "duplicate UUID" errors.
*/
discoverDevices(config) {
// Get devices from plattform config.
const shellyDevices = config.devices;
// loop over the discovered devices and register each one if it has not already been registered
if (shellyDevices) {
for (const device of shellyDevices) {
let channels = '';
if (device.emeterChannel1) {
channels += ' 1';
}
if (device.emeterChannel2) {
channels += ' 2';
}
if (device.emeterChannel3) {
channels += ' 3';
}
// generate a unique id for the accessory this should be generated from
// something globally unique, but constant, for example, the device serial
// number or MAC address
const uuid = this.api.hap.uuid.generate(device.ipAddress + channels);
// see if an accessory with the same uuid has already been registered and restored from
// the cached devices we stored in the `configureAccessory` method above
const existingAccessory = this.accessories.find(accessory => accessory.UUID === uuid);
if (existingAccessory) {
// the accessory already exists
this.log.info('Restoring existing accessory from cache:', existingAccessory.displayName);
// if you need to update the accessory.context then you should run `api.updatePlatformAccessories`. eg.:
// existingAccessory.context.device = device;
// this.api.updatePlatformAccessories([existingAccessory]);
// create the accessory handler for the restored accessory
// this is imported from `platformAccessory.ts`
new platformAccessory_1.ShellyConsumptionPlatformAccessory(this, existingAccessory, device);
// it is possible to remove platform accessories at any time using `api.unregisterPlatformAccessories`, eg.:
// remove platform accessories when no longer present
// this.api.unregisterPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [existingAccessory]);
// this.log.info('Removing existing accessory from cache:', existingAccessory.displayName);
}
else {
if (!this.myAccessories.find(accessory => accessory.UUID === uuid)) {
// the accessory does not yet exist, so we need to create it
this.log.info('Adding new accessory:', device.deviceType, ' - ', device.ipAddress, ' (Channels:', channels, ')');
// create a new accessory
const displayName = device.deviceType + ' - ' + device.ipAddress + ' (Channels:' + channels + ')';
const accessory = new this.api.platformAccessory(displayName, uuid);
// add new accessory to myAccessories List
this.myAccessories.push(accessory);
// store a copy of the device object in the `accessory.context`
// the `context` property can be used to store any data about the accessory you may need
accessory.context.device = device;
// create the accessory handler for the newly create accessory
// this is imported from `platformAccessory.ts`
new platformAccessory_1.ShellyConsumptionPlatformAccessory(this, accessory, device);
// link the accessory to your platform
this.api.registerPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, [accessory]);
}
else {
this.log.info('Can not create accessory with same IP and channel-selection. Please change the ip or the channel-selection.');
}
}
}
for (const accessory of this.accessories) {
if (!(shellyDevices.find((device) => {
let channels = '';
if (device.emeterChannel1) {
channels += ' 1';
}
if (device.emeterChannel2) {
channels += ' 2';
}
if (device.emeterChannel3) {
channels += ' 3';
}
if (this.api.hap.uuid.generate(device.ipAddress + channels) === accessory.UUID) {
return true;
}
else {
return false;
}
}))) {
this.api.unregisterPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, [accessory]);
this.myAccessories.splice(this.myAccessories.indexOf(accessory), 1);
this.log.info('Deleting accessory ' + accessory.displayName);
}
}
}
else {
for (const accessory of this.accessories) {
this.api.unregisterPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, [accessory]);
this.myAccessories.splice(this.myAccessories.indexOf(accessory), 1);
this.log.info('Deleting accessory ' + accessory.displayName);
}
}
}
}
exports.ShellyConsumptionHomebridgePlatform = ShellyConsumptionHomebridgePlatform;
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