homebridge-ikettle/dist/platform.js

Simple HomeKit control for your iKettle. Easy access without faffing with Siri Shortcuts/IFTTT.

import { iKettlePlatformAccessory } from './platformAccessory.js';
import { iKettleService } from './iKettleService.js';
import { PLUGIN_NAME, PLATFORM_NAME } from './models/constants.js';
/**
 * 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.
 */
export class IKettlePlatform {
    log;
    config;
    api;
    Service;
    Characteristic;
    // this is used to track restored cached accessories
    accessories = new Map();
    discoveredCacheUUIDs = [];
    // private app: FirebaseApp;
    constructor(log, config, api) {
        this.log = log;
        this.config = config;
        this.api = api;
        this.Service = api.hap.Service;
        this.Characteristic = api.hap.Characteristic;
        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();
        });
    }
    /**
     * This function is invoked when homebridge restores cached accessories from disk at startup.
     * It should be used to set up 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.set(accessory.UUID, accessory);
    }
    discoverDevices() {
        const iKettle = iKettleService.getInstance(this.log);
        this.log.info('GETTING DEVICES');
        iKettle.connect(this.config).subscribe({
            next: (deviceModel) => {
                const uuid = this.api.hap.uuid.generate(deviceModel.id);
                const existingAccessory = this.accessories.get(uuid);
                if (existingAccessory) {
                    this.log.info('Restoring existing accessory from cache:', existingAccessory.displayName);
                    new iKettlePlatformAccessory(this, existingAccessory);
                }
                else {
                    this.log.info(`Got Device: ${deviceModel.id} - ${deviceModel.name}`);
                    const accessory = new this.api.platformAccessory(deviceModel.name, uuid);
                    accessory.context.device = deviceModel;
                    new iKettlePlatformAccessory(this, accessory);
                    this.api.registerPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [accessory]);
                }
                this.discoveredCacheUUIDs.push(uuid);
            },
            error: (error) => {
                this.log.info(error);
            },
            complete: () => {
                this.log.info('Finished Kettle Discovery');
                for (const [uuid, accessory] of this.accessories) {
                    if (!this.discoveredCacheUUIDs.includes(uuid)) {
                        this.log.info('Removing existing accessory from cache:', accessory.displayName);
                        this.api.unregisterPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [accessory]);
                    }
                }
            }
        });
    }
}
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