homebridge-panda-pwr/dist/platform.js

This is a Homebridge plugin for Panda Pwr, it works with the Panda Pwr API to control your Panda Pwr devices.

import { PandaPwrPlatformAccessory } from './platformAccessory.js';
import { PLATFORM_NAME, PLUGIN_NAME } from './settings.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 PandaPwrPlatform {
    log;
    config;
    api;
    Service;
    Characteristic;
    // this is used to track restored cached accessories
    accessories = new Map();
    discoveredCacheUUIDs = [];
    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);
    }
    /**
     * 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() {
        const uuid = this.api.hap.uuid.generate(this.config['panda-pwr-ip']);
        const existingAccessory = this.accessories.get(uuid);
        if (existingAccessory) {
            this.log.info('Restoring existing accessory from cache:', existingAccessory.displayName);
            new PandaPwrPlatformAccessory(this, existingAccessory);
        }
        else {
            this.log.info('Adding new accessory:', this.config['panda-pwr-ip']);
            const accessory = new this.api.platformAccessory('pandaPwr', uuid);
            accessory.context.device = {
                'name': 'pandaPwr',
                'ip': this.config['panda-pwr-ip'],
                'interval': this.config.interval || 6,
                'displayName': 'pandaPwr',
            };
            new PandaPwrPlatformAccessory(this, accessory);
            this.api.registerPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [accessory]);
        }
        this.discoveredCacheUUIDs.push(uuid);
        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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