homebridge-prusa-link/dist/prusaLinkAccessory.js

An homebridge plugin for Prusa Link

import httpClient from 'urllib';
import { Paths, PrinterStates, SensorModes } from './values.js';
export class PrusaLinkAccessory {
    log;
    config;
    api;
    statusUrl;
    sensorMode;
    sensorService;
    informationService;
    batteryService;
    constructor(log, config, api) {
        this.log = log;
        this.config = config;
        this.api = api;
        this.statusUrl = Paths.Http + this.config.ip + Paths.StatusPath;
        switch (this.config.sensorMode) {
            case SensorModes.OCCUPANCY:
                this.sensorMode = SensorModes.OCCUPANCY;
                this.sensorService = new this.api.hap.Service.OccupancySensor();
                break;
            case SensorModes.MOTION:
            default:
                this.sensorMode = SensorModes.MOTION;
                this.sensorService = new this.api.hap.Service.MotionSensor();
                break;
        }
        this.batteryService = new this.api.hap.Service.Battery();
        this.informationService = new this.api.hap.Service.AccessoryInformation();
        this.informationService
            .setCharacteristic(api.hap.Characteristic.Manufacturer, this.config.manufacturer)
            .setCharacteristic(api.hap.Characteristic.SerialNumber, this.config.serialnumber)
            .setCharacteristic(api.hap.Characteristic.Model, this.config.model);
        // Refresh state every 10 seconds
        setInterval(() => {
            this.refreshState();
        }, 10000);
    }
    async refreshState() {
        let state = PrinterStates.OFFLINE;
        let completion = 1;
        try {
            const options = {
                digestAuth: `${this.config.user}:${this.config.password}`,
            };
            const response = await httpClient.request(this.statusUrl, options);
            const body = JSON.parse(response.data);
            state = body.printer.state;
            completion = body.job?.progress ?? 100;
        }
        catch (e) {
            // do nothing -> standard values will be set
        }
        this.log.debug(`${this.config.name} is ${state}`);
        switch (this.sensorMode) {
            case SensorModes.OCCUPANCY:
                this.updateOccupancySensor(state);
                break;
            case SensorModes.MOTION:
                this.updateMotionSensor(state);
                break;
        }
        this.updateBatteryLevel(completion);
    }
    updateMotionSensor(state) {
        let motion = false;
        if (state === PrinterStates.FINISHED) {
            motion = true;
        }
        this.sensorService.updateCharacteristic(this.api.hap.Characteristic.MotionDetected, motion);
    }
    updateOccupancySensor(state) {
        let occupied = false;
        if (state === PrinterStates.PRINTING) {
            occupied = true;
        }
        this.sensorService.updateCharacteristic(this.api.hap.Characteristic.OccupancyDetected, occupied);
    }
    updateBatteryLevel(completion) {
        this.batteryService.updateCharacteristic(this.api.hap.Characteristic.BatteryLevel, completion);
        this.log.debug(`${this.config.name} Progress: ${completion}`);
    }
    getServices() {
        return [
            this.sensorService,
            this.batteryService,
            this.informationService,
        ];
    }
}
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