homebridge-lookin-http-ac/dist/sensorPoller.js

import { EventEmitter } from 'events';
import http from 'http';
export class SensorPoller extends EventEmitter {
    ip;
    name;
    log;
    intervalMs;
    temperature = 24;
    humidity = 50;
    contactDetected = false;
    intervalHandle;
    contactIntervalHandle;
    constructor(ip, name, log, intervalMs = 30000) {
        super();
        this.ip = ip;
        this.name = name;
        this.log = log;
        this.intervalMs = intervalMs;
        this.startPolling();
    }
    startPolling() {
        this.intervalHandle = setInterval(() => this.fetchSensorData(), this.intervalMs);
        this.contactIntervalHandle = setInterval(() => this.fetchContactState(), this.intervalMs);
        this.fetchSensorData();
        this.fetchContactState();
    }
    fetchSensorData() {
        const url = `http://${this.ip}/sensors/meteo`;
        http.get(url, res => {
            let rawData = '';
            res.on('data', chunk => rawData += chunk);
            res.on('end', () => {
                try {
                    const parsed = JSON.parse(rawData);
                    const temp = parseFloat(parsed.Temperature);
                    const hum = parseFloat(parsed.Humidity);
                    if (!isNaN(temp)) {
                        this.temperature = temp;
                    }
                    if (!isNaN(hum)) {
                        this.humidity = hum;
                    }
                    this.emit('update');
                }
                catch (err) {
                    this.log.warn(`[${this.name}] Sensor update failed: ${err}`);
                }
            });
        }).on('error', err => {
            this.log.warn(`[${this.name}] Sensor update failed: ${err}`);
        });
    }
    fetchContactState() {
        const url = `http://${this.ip}`;
        http.get(url, res => {
            let rawData = '';
            res.on('data', chunk => rawData += chunk);
            res.on('end', () => {
                const text = rawData.trim();
                const detected = res.statusCode === 200 && text === 'OK';
                this.contactDetected = detected;
                this.emit('contactUpdate', detected);
            });
        }).on('error', err => {
            this.contactDetected = false;
            this.emit('contactUpdate', false);
            this.log.error(`[${this.name}] Contact poll failed: ${err}`);
        });
    }
    stop() {
        if (this.intervalHandle) {
            clearInterval(this.intervalHandle);
        }
        if (this.contactIntervalHandle) {
            clearInterval(this.contactIntervalHandle);
        }
    }
}
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