766 lines
28 KiB
TypeScript
766 lines
28 KiB
TypeScript
import { Adapter, type AdapterOptions } from '@iobroker/adapter-core';
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import HASS from './lib/hass';
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interface HassAdapterConfig {
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host: string;
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port: number;
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password: string;
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secure: boolean;
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}
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interface HassEntity {
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name: string;
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attributes: Record<string, any>;
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entity_id: string;
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object_id: string;
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last_changed?: string;
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last_updated?: string;
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state: ioBroker.StateValue;
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domain: string;
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}
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interface HassServices {
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[domain: string]: {
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[serviceName: string]: {
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description: string;
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fields: Record<string, any>;
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};
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};
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}
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const knownAttributes: Record<string, { write: boolean; read: boolean; unit: string }> = {
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azimuth: { write: false, read: true, unit: '°' },
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elevation: { write: false, read: true, unit: '°' },
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};
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const mapTypes: Record<string, ioBroker.CommonType> = {
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string: 'string',
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number: 'number',
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object: 'mixed',
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boolean: 'boolean',
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};
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const skipServices: string[] = ['persistent_notification'];
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function getRoleForState(entity: HassEntity): string {
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const domain = entity.domain || entity.entity_id.split('.')[0];
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const state = entity.state;
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switch (domain) {
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case 'light':
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return 'switch';
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case 'switch':
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return 'switch';
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case 'binary_sensor':
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return 'sensor.binary';
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case 'sensor':
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if (typeof state === 'number' || !isNaN(parseFloat(String(state)))) {
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if (entity.attributes?.unit_of_measurement) {
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const unit = entity.attributes.unit_of_measurement;
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if (unit === '°C' || unit === '°F' || unit === 'K') {
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return 'value.temperature';
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}
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if (unit === '%') {
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return 'value.humidity';
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}
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if (unit === 'hPa' || unit === 'mbar') {
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return 'value.pressure';
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}
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if (unit === 'W' || unit === 'kW') {
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return 'value.power';
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}
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if (unit === 'V') {
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return 'value.voltage';
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}
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if (unit === 'A') {
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return 'value.current';
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}
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if (unit.indexOf('m/s') !== -1 || unit.indexOf('km/h') !== -1) {
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return 'value.speed';
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}
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}
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return 'value';
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}
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return 'text';
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case 'climate':
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return 'thermostat';
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case 'cover':
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return 'blind';
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case 'lock':
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return 'state';
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case 'input_boolean':
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return 'switch';
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case 'input_number':
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return 'level';
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case 'input_text':
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return 'text';
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case 'input_select':
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return 'text';
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case 'media_player':
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return 'media.state';
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case 'device_tracker':
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return 'state';
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case 'scene':
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return 'button';
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case 'script':
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return 'button';
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case 'automation':
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return 'switch';
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case 'vacuum':
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return 'state';
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case 'weather':
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return 'weather';
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default:
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if (state === 'on' || state === 'off') {
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return 'switch';
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}
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if (typeof state === 'number' || !isNaN(parseFloat(String(state)))) {
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return 'value';
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}
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if (typeof state === 'boolean') {
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return 'indicator';
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}
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return 'state';
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}
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}
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function getRoleForAttribute(attr: string, value: ioBroker.StateValue, type: ioBroker.CommonType): string {
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const attrLower = attr.toLowerCase();
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if (attrLower.includes('temperature')) {
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return 'value.temperature';
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}
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if (attrLower.includes('humidity')) {
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return 'value.humidity';
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}
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if (attrLower.includes('pressure')) {
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return 'value.pressure';
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}
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if (attrLower === 'brightness' || attrLower === 'current_position') {
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return 'level.dimmer';
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}
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if (attrLower === 'rgb_color' || attrLower === 'xy_color') {
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return 'level.color.rgb';
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}
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if (attrLower === 'color_temp') {
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return 'level.color.temperature';
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}
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if (attrLower === 'battery_level' || attrLower === 'battery') {
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return 'value.battery';
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}
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if (attrLower === 'locked') {
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return 'indicator';
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}
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if (attrLower === 'volume_level') {
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return 'level.volume';
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}
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if (attrLower === 'position') {
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return 'level';
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}
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if (attrLower === 'speed' || attrLower === 'percentage') {
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return 'level';
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}
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if (attrLower === 'mode' || attrLower === 'preset_mode') {
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return 'text';
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}
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switch (type) {
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case 'number':
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return 'value';
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case 'boolean':
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return 'indicator';
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case 'string':
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return 'text';
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case 'object':
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case 'mixed':
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case 'array':
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return 'json';
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default:
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return 'state';
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}
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}
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class HassAdapter extends Adapter {
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declare config: HassAdapterConfig;
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private hassConnected: boolean = false;
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private hass: HASS | null = null;
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private readonly hassObjects: Record<string, ioBroker.ChannelObject | ioBroker.StateObject> = {};
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private delayTimeout: ReturnType<typeof setTimeout> | null = null;
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private syncDebounceTimeout: ReturnType<typeof setTimeout> | null = null;
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private stopped: boolean = false;
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public constructor(options: Partial<AdapterOptions> = {}) {
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super({
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...options,
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name: 'hass',
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ready: () => this.main(),
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unload: callback => this.onUnload(callback),
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stateChange: (id, state) => this.onStateChange(id, state),
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});
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}
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private debouncedSync(callback?: () => void): void {
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if (this.syncDebounceTimeout) {
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clearTimeout(this.syncDebounceTimeout);
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}
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this.syncDebounceTimeout = setTimeout(() => {
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this.syncDebounceTimeout = null;
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this.hass!.getStates((err, states) => {
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if (err) {
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this.log.error(`Cannot read states during resync: ${err}`);
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return;
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}
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this.hass!.getServices(async (err, services) => {
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if (err) {
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this.log.error(`Cannot read services during resync: ${err}`);
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return;
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}
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await this.parseStates(states, services);
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callback?.();
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});
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});
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}, 3000);
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}
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private onStateChange(id: string, state: ioBroker.State | null | undefined): void {
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if (!state || state.ack) {
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return;
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}
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if (!this.hassConnected) {
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this.log.warn(`Cannot send command to "${id}", because not connected`);
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return;
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}
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if (!this.hassObjects[id]) {
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return;
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}
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if (!(this.hassObjects[id] as ioBroker.StateObject).common.write) {
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this.log.warn(`Object ${id} is not writable!`);
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return;
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}
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// Handle boolean state toggle
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if (id.endsWith('.state_boolean')) {
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const entityId = this.hassObjects[id].native.entity_id;
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const domain = entityId
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? entityId.split('.')[0]
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: this.hassObjects[id].native.domain || this.hassObjects[id].native.type;
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const service = state.val ? 'turn_on' : 'turn_off';
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this.log.debug(`Processing boolean state change for ${id}`);
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this.log.debug(
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`Domain: ${domain}, Entity: ${this.hassObjects[id].native.entity_id}, Service: ${service}, Value: ${state.val}`,
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);
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if (domain) {
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const serviceData = { entity_id: this.hassObjects[id].native.entity_id };
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this.hass!.callService(service, domain, serviceData, {}, err => {
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if (err) {
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this.log.error(`Cannot control ${id}: ${err}`);
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} else {
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this.log.debug(`Successfully sent command to HASS for ${id}`);
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}
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});
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return;
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}
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this.log.warn(`No domain found for ${id}`);
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}
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const serviceData: Record<string, any> = {};
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const fields: Record<string, any> = this.hassObjects[id].native.fields;
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const target: Record<string, any> = {};
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let requestFields: Record<string, any> = {};
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if (typeof state.val === 'string') {
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state.val = state.val.trim();
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if (state.val.startsWith('{') && state.val.endsWith('}')) {
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try {
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requestFields = JSON.parse(state.val) || {};
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} catch (err) {
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this.log.info(`Ignore data for service call ${id} is no valid JSON: ${(err as Error).message}`);
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requestFields = {};
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}
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}
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}
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// If a non-JSON value was set, and we only have one relevant field, use this field as value
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if (fields && !Object.keys(requestFields).length) {
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const fieldList = Object.keys(fields);
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if (fieldList.length === 1 && fieldList[0] !== 'entity_id') {
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requestFields[fieldList[0]] = state.val;
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} else if (fieldList.length === 2 && fields.entity_id) {
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requestFields[fieldList[1 - fieldList.indexOf('entity_id')]] = state.val;
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}
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}
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this.log.debug(
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`Prepare service call for ${id} with (mapped) request parameters ${JSON.stringify(requestFields)} from value: ${JSON.stringify(state.val)}`,
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);
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if (fields) {
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for (const field in fields) {
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if (!Object.prototype.hasOwnProperty.call(fields, field)) {
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continue;
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}
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if (field === 'entity_id') {
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target.entity_id = this.hassObjects[id].native.entity_id;
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} else if (requestFields[field] !== undefined) {
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serviceData[field] = requestFields[field];
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}
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}
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}
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const noFields = Object.keys(serviceData).length === 0;
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serviceData.entity_id = this.hassObjects[id].native.entity_id;
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this.log.debug(
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`Send to HASS for service ${this.hassObjects[id].native.attr} with ${this.hassObjects[id].native.domain || this.hassObjects[id].native.type} and data ${JSON.stringify(serviceData)}`,
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);
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this.hass!.callService(
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this.hassObjects[id].native.attr,
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this.hassObjects[id].native.domain || this.hassObjects[id].native.type,
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serviceData,
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target,
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err => {
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if (err) {
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this.log.error(`Cannot control ${id}: ${err}`);
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}
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if (err && fields && noFields) {
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this.log.warn(
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`Please make sure to provide a stringified JSON as value to set relevant fields! Please refer to the Readme for details!`,
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);
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this.log.warn(`Allowed field keys are: ${Object.keys(fields).join(', ')}`);
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}
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},
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);
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}
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private onUnload(callback?: () => void): void {
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this.stopped = true;
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if (this.delayTimeout) {
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clearTimeout(this.delayTimeout);
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this.delayTimeout = null;
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}
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if (this.syncDebounceTimeout) {
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clearTimeout(this.syncDebounceTimeout);
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this.syncDebounceTimeout = null;
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}
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this.hass?.close();
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callback?.();
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}
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private async syncStates(
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states: { id?: string; lc?: number; ts?: number; val: ioBroker.StateValue; ack: boolean }[],
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): Promise<void> {
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if (states?.length) {
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for (const state of states) {
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const id = state.id!;
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delete state.id;
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try {
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await this.setForeignStateAsync(id, state);
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} catch (err) {
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this.log.error((err as Error).toString());
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}
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}
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}
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}
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private async syncObjects(objects: (ioBroker.ChannelObject | ioBroker.StateObject)[]): Promise<{
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newCount: number;
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updatedCount: number;
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}> {
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const stats = { newCount: 0, updatedCount: 0 };
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if (objects?.length) {
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for (const obj of objects) {
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this.hassObjects[obj._id] = obj;
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try {
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const oldObj = await this.getForeignObjectAsync(obj._id);
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if (!oldObj) {
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this.log.debug(`Create "${obj._id}": ${JSON.stringify(obj.common)}`);
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this.hassObjects[obj._id] = obj;
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await this.setForeignObjectAsync(obj._id, obj);
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stats.newCount++;
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} else {
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this.hassObjects[obj._id] = oldObj as ioBroker.StateObject | ioBroker.ChannelObject;
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if (JSON.stringify(obj.native) !== JSON.stringify(oldObj.native)) {
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oldObj.native = obj.native;
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this.log.debug(`Update "${obj._id}": ${JSON.stringify(obj.common)}`);
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await this.setForeignObjectAsync(obj._id, oldObj);
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stats.updatedCount++;
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}
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}
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} catch (err) {
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this.log.error((err as Error).toString());
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}
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}
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}
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return stats;
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}
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private async deleteStaleObjects(expectedObjects: Set<string>): Promise<number> {
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const objectsToDelete: string[] = [];
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for (const id in this.hassObjects) {
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if (
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Object.prototype.hasOwnProperty.call(this.hassObjects, id) &&
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id.startsWith(`${this.namespace}.entities.`) &&
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!expectedObjects.has(id)
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) {
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objectsToDelete.push(id);
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}
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}
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for (const id of objectsToDelete) {
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try {
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await this.delObjectAsync(id);
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delete this.hassObjects[id];
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} catch (err) {
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this.log.error(`Error deleting object ${id}: ${err}`);
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}
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}
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return objectsToDelete.length;
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}
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private async parseStates(entities: HassEntity[], services: HassServices): Promise<void> {
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const objs: (ioBroker.ChannelObject | ioBroker.StateObject)[] = [];
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const states: { id: string; lc?: number; ts?: number; val: ioBroker.StateValue; ack: boolean }[] = [];
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const expectedObjects = new Set<string>();
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for (let e = 0; e < entities.length; e++) {
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const entity = entities[e];
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if (!entity) {
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continue;
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}
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const name = entity.name || entity.attributes?.friendly_name || entity.entity_id;
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const desc = entity.attributes?.attribution || undefined;
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const channelId = `${this.namespace}.entities.${entity.entity_id}`;
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expectedObjects.add(channelId);
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const channel: ioBroker.ChannelObject = {
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_id: channelId,
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common: {
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name,
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},
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type: 'channel',
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native: {
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object_id: entity.object_id,
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entity_id: entity.entity_id,
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},
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};
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if (desc) {
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channel.common.desc = desc;
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}
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objs.push(channel);
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const lc = entity.last_changed ? new Date(entity.last_changed).getTime() : undefined;
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const ts = entity.last_updated ? new Date(entity.last_updated).getTime() : undefined;
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if (entity.state !== undefined) {
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const stateId = `${channelId}.state`;
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expectedObjects.add(stateId);
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const obj: ioBroker.StateObject = {
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_id: stateId,
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type: 'state',
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common: {
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name: `${name} STATE`,
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type: typeof entity.state as ioBroker.CommonType,
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role: getRoleForState(entity),
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read: true,
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write: false,
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},
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native: {
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object_id: entity.object_id,
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domain: entity.domain,
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entity_id: entity.entity_id,
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},
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};
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if (entity.attributes?.unit_of_measurement) {
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obj.common.unit = entity.attributes.unit_of_measurement;
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}
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objs.push(obj);
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let val = entity.state;
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if ((typeof val === 'object' && val !== null) || Array.isArray(val)) {
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val = JSON.stringify(val);
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}
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states.push({ id: obj._id, lc, ts, val, ack: true });
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// Create boolean state for on/off entities
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const boolStateId = `${channelId}.state_boolean`;
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expectedObjects.add(boolStateId);
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if (!objs.find(o => o._id === boolStateId)) {
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const booleanObj: ioBroker.StateObject = {
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_id: boolStateId,
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type: 'state',
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common: {
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name: `${name} STATE_BOOLEAN`,
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type: 'boolean',
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read: true,
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write: true,
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role: 'switch',
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},
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native: {
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object_id: entity.object_id,
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domain: entity.domain,
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entity_id: entity.entity_id,
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attr: 'state',
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type: entity.domain,
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},
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};
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objs.push(booleanObj);
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states.push({
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id: boolStateId,
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lc: lc || Date.now(),
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ts: ts || Date.now(),
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val: entity.state === 'on',
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ack: true,
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});
|
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}
|
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}
|
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|
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if (entity.attributes) {
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for (const attr in entity.attributes) {
|
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if (
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!Object.prototype.hasOwnProperty.call(entity.attributes, attr) ||
|
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attr === 'friendly_name' ||
|
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attr === 'unit_of_measurement' ||
|
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attr === 'icon' ||
|
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!attr.length
|
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) {
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continue;
|
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}
|
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|
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let common: ioBroker.StateCommon;
|
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if (knownAttributes[attr]) {
|
|
common = { ...knownAttributes[attr] } as ioBroker.StateCommon;
|
|
} else {
|
|
common = {} as ioBroker.StateCommon;
|
|
}
|
|
|
|
const attrId = attr.replace(this.FORBIDDEN_CHARS, '_').replace(/\.+$/, '_');
|
|
const fullAttrId = `${channelId}.${attrId}`;
|
|
expectedObjects.add(fullAttrId);
|
|
|
|
const obj: ioBroker.StateObject = {
|
|
_id: fullAttrId,
|
|
type: 'state',
|
|
common,
|
|
native: {
|
|
object_id: entity.object_id,
|
|
domain: entity.domain,
|
|
entity_id: entity.entity_id,
|
|
attr,
|
|
},
|
|
};
|
|
common.name ||= `${name} ${attr.replace(/_/g, ' ')}`;
|
|
common.read ??= true;
|
|
common.write ??= false;
|
|
common.type ??= mapTypes[typeof entity.attributes[attr]];
|
|
common.role ??= getRoleForAttribute(attr, entity.attributes[attr], common.type);
|
|
|
|
objs.push(obj);
|
|
|
|
let val = entity.attributes[attr];
|
|
if ((typeof val === 'object' && val !== null) || Array.isArray(val)) {
|
|
val = JSON.stringify(val);
|
|
}
|
|
|
|
states.push({ id: obj._id, lc, ts, val, ack: true });
|
|
}
|
|
}
|
|
|
|
const serviceType = entity.entity_id.split('.')[0];
|
|
|
|
if (services[serviceType] && !skipServices.includes(serviceType)) {
|
|
const service = services[serviceType];
|
|
for (const s in service) {
|
|
if (Object.prototype.hasOwnProperty.call(service, s)) {
|
|
const serviceId = `${channelId}.${s}`;
|
|
expectedObjects.add(serviceId);
|
|
|
|
const obj: ioBroker.StateObject = {
|
|
_id: serviceId,
|
|
type: 'state',
|
|
common: {
|
|
name: entity.entity_id,
|
|
desc: service[s].description,
|
|
read: false,
|
|
write: true,
|
|
type: 'mixed' as ioBroker.CommonType,
|
|
role: 'button',
|
|
},
|
|
native: {
|
|
object_id: entity.object_id,
|
|
domain: entity.domain,
|
|
fields: service[s].fields,
|
|
entity_id: entity.entity_id,
|
|
attr: s,
|
|
type: serviceType,
|
|
},
|
|
};
|
|
|
|
objs.push(obj);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const deletedCount = await this.deleteStaleObjects(expectedObjects);
|
|
const syncStats = await this.syncObjects(objs);
|
|
await this.syncStates(states);
|
|
|
|
if (syncStats.newCount > 0 || deletedCount > 0) {
|
|
const changes: string[] = [];
|
|
if (syncStats.newCount > 0) {
|
|
changes.push(`${syncStats.newCount} created`);
|
|
}
|
|
if (deletedCount > 0) {
|
|
changes.push(`${deletedCount} deleted`);
|
|
}
|
|
this.log.info(`Synchronization completed: ${changes.join(', ')}`);
|
|
}
|
|
}
|
|
|
|
private async main(): Promise<void> {
|
|
this.config.host ||= '127.0.0.1';
|
|
this.config.port = parseInt(String(this.config.port), 10) || 8123;
|
|
|
|
await this.setStateAsync('info.connection', false, true);
|
|
|
|
this.hass = new HASS(this.config, this.log);
|
|
|
|
this.hass.on('error', err => this.log.error(err));
|
|
|
|
this.hass.on('state_changed', entity => {
|
|
this.log.debug(`HASS-Message: State Changed: ${JSON.stringify(entity)}`);
|
|
if (!entity || typeof entity.entity_id !== 'string') {
|
|
return;
|
|
}
|
|
|
|
const id = `entities.${entity.entity_id}.`;
|
|
const lc = entity.last_changed ? new Date(entity.last_changed).getTime() : undefined;
|
|
const ts = entity.last_updated ? new Date(entity.last_updated).getTime() : undefined;
|
|
|
|
if (entity.state !== undefined) {
|
|
if (this.hassObjects[`${this.namespace}.${id}state`]) {
|
|
this.setState(`${id}state`, { val: entity.state, ack: true, lc, ts });
|
|
} else {
|
|
this.log.info(
|
|
`State changed for unknown object ${id}state. Triggering synchronization to resync the objects.`,
|
|
);
|
|
this.debouncedSync();
|
|
}
|
|
// Update boolean state
|
|
if (this.hassObjects[`${this.namespace}.${id}state_boolean`]) {
|
|
this.setState(`${id}state_boolean`, {
|
|
val: entity.state === 'on',
|
|
ack: true,
|
|
lc: lc || Date.now(),
|
|
ts: ts || Date.now(),
|
|
});
|
|
}
|
|
}
|
|
|
|
if (entity.attributes) {
|
|
for (const attr in entity.attributes) {
|
|
if (
|
|
!Object.prototype.hasOwnProperty.call(entity.attributes, attr) ||
|
|
attr === 'friendly_name' ||
|
|
attr === 'unit_of_measurement' ||
|
|
attr === 'icon' ||
|
|
!attr.length
|
|
) {
|
|
continue;
|
|
}
|
|
let val = entity.attributes[attr];
|
|
if ((typeof val === 'object' && val !== null) || Array.isArray(val)) {
|
|
val = JSON.stringify(val);
|
|
}
|
|
const attrId = attr.replace(this.FORBIDDEN_CHARS, '_').replace(/\.+$/, '_');
|
|
if (this.hassObjects[`${this.namespace}.${id}state`]) {
|
|
this.setState(id + attrId, { val, ack: true, lc, ts });
|
|
} else {
|
|
this.log.info(
|
|
`State changed for unknown object ${id + attrId}. Triggering synchronization to resync the objects.`,
|
|
);
|
|
this.debouncedSync();
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
this.hass.on('connected', () => {
|
|
if (!this.hassConnected) {
|
|
this.log.debug('Connected');
|
|
this.hassConnected = true;
|
|
this.setState('info.connection', true, true);
|
|
this.hass!.getConfig(err => {
|
|
if (err) {
|
|
this.log.error(`Cannot read config: ${err}`);
|
|
return;
|
|
}
|
|
this.delayTimeout = setTimeout(() => {
|
|
this.delayTimeout = null;
|
|
if (!this.stopped) {
|
|
this.hass!.getStates((err, states) => {
|
|
if (this.stopped) {
|
|
return;
|
|
}
|
|
if (err) {
|
|
this.log.error(`Cannot read states: ${err}`);
|
|
return;
|
|
}
|
|
this.delayTimeout = setTimeout(() => {
|
|
this.delayTimeout = null;
|
|
if (!this.stopped) {
|
|
this.hass!.getServices(async (err, services): Promise<void> => {
|
|
if (this.stopped) {
|
|
return;
|
|
}
|
|
if (err) {
|
|
this.log.error(`Cannot read services: ${err}`);
|
|
} else {
|
|
await this.parseStates(states, services);
|
|
this.log.info('Initialization completed');
|
|
await this.subscribeStatesAsync('*');
|
|
}
|
|
});
|
|
}
|
|
}, 100);
|
|
});
|
|
}
|
|
}, 100);
|
|
});
|
|
}
|
|
});
|
|
|
|
this.hass.on('disconnected', () => {
|
|
if (this.hassConnected) {
|
|
this.log.debug('Disconnected');
|
|
this.hassConnected = false;
|
|
this.setState('info.connection', false, true);
|
|
}
|
|
});
|
|
|
|
this.hass.connect();
|
|
}
|
|
}
|
|
|
|
export default HassAdapter;
|
|
|
|
if (require.main !== module) {
|
|
// Export the constructor in compact mode
|
|
module.exports = (options: Partial<AdapterOptions> | undefined) => new HassAdapter(options);
|
|
} else {
|
|
// otherwise start the instance directly
|
|
(() => new HassAdapter())();
|
|
}
|