homebridge-levoit-humidifiers
Version:
Homebridge plugin for Levoit Humidifiers
197 lines • 9.32 kB
JavaScript
"use strict";
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if (k2 === undefined) k2 = k;
o[k2] = m[k];
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Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
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ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
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if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
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};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const path = __importStar(require("node:path"));
const settings_1 = require("./settings");
const VeSyncAccessory_1 = __importDefault(require("./VeSyncAccessory"));
const debugMode_1 = __importDefault(require("./debugMode"));
const VeSync_1 = __importDefault(require("./api/VeSync"));
/**
* Platform class that manages the Levoit Humidifiers Homebridge plugin.
* Handles device discovery, accessory registration, and lifecycle management.
*/
class Platform {
constructor(log, config, api) {
var _a, _b, _c, _d, _e;
this.log = log;
this.config = config;
this.api = api;
this.Service = this.api.hap.Service;
this.Characteristic = this.api.hap.Characteristic;
/** Cached accessories loaded from Homebridge's persistent storage */
this.cachedAccessories = [];
/** Currently registered and active device accessories */
this.registeredDevices = [];
const { email, password } = (_a = this.config) !== null && _a !== void 0 ? _a : {};
// Support backwards compatibility: check top-level first, then options
const enableDebugMode = (_d = (_b = this.config.enableDebugMode) !== null && _b !== void 0 ? _b : (_c = this.config.options) === null || _c === void 0 ? void 0 : _c.enableDebugMode) !== null && _d !== void 0 ? _d : false;
this.debugger = new debugMode_1.default(!!enableDebugMode, this.log);
this.debugger.debug('[PLATFORM]', 'Debug mode enabled');
const storagePath = this.api.user.storagePath();
const defaultSessionPath = path.join(storagePath, 'homebridge-levoit-humidifiers.session.json');
const sessionPath = ((_e = this.config.options) === null || _e === void 0 ? void 0 : _e.sessionPath) || defaultSessionPath;
this.debugger.debug('[PLATFORM]', `Using sessionPath=${sessionPath}`);
this.client = new VeSync_1.default(email, password, this.config, this.debugger, log, sessionPath);
this.api.on('didFinishLaunching', () => {
this.discoverDevices();
});
}
/**
* Called by Homebridge when it loads cached accessories from persistent storage.
* These accessories will be restored if they're still present during device discovery.
*/
configureAccessory(accessory) {
this.log.info('Loading accessory from cache:', accessory.displayName);
this.cachedAccessories.push(accessory);
}
/**
* Discovers and loads all Levoit humidifier devices from VeSync.
* Called automatically when Homebridge finishes launching.
*
* Process:
* 1. Validates credentials
* 2. Authenticates with VeSync API
* 3. Fetches device list
* 4. Loads/restores each device as an accessory
* 5. Removes accessories for devices that no longer exist
*/
async discoverDevices() {
var _a;
const { email, password } = (_a = this.config) !== null && _a !== void 0 ? _a : {};
if (!email || !password) {
// If credentials are missing, remove all cached accessories
if (this.cachedAccessories.length > 0) {
this.debugger.debug('[PLATFORM]', 'Removing cached accessories because the email and password are not set (Count:', `${this.cachedAccessories.length})`);
this.api.unregisterPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, this.cachedAccessories);
}
this.log.error('The email and password are not correct!');
return;
}
try {
this.log.info('Connecting to the VeSync servers...');
const ok = await this.client.startSession();
if (!ok) {
this.log.error('VeSync login failed – enable debug mode and check logs for [LOGIN]/[SESSION] messages.');
return;
}
this.log.info('Discovering devices...');
// Fetch all devices from VeSync and load them as accessories
const devices = await this.client.getDevices();
await Promise.all(devices.map(this.loadDevice.bind(this)));
// Track which device UUIDs were successfully loaded
const loadedDeviceUUIDs = new Set(devices.map((device) => device.uuid));
// Remove accessories for devices that no longer exist
this.checkOldDevices(loadedDeviceUUIDs);
}
catch (err) {
const message = err instanceof Error ? err.message : String(err);
this.log.error('Unexpected error during device discovery:', message);
}
}
/**
* Loads a single device as a Homebridge accessory.
* Either restores an existing cached accessory or creates a new one.
*
* @param device The VeSync device to load
*/
async loadDevice(device) {
try {
// Update device info to get current state
await device.updateInfo();
const { uuid, name } = device;
// Check if this device was previously cached
const existingAccessory = this.cachedAccessories.find((accessory) => accessory.UUID === uuid);
if (existingAccessory) {
// Restore existing accessory from cache
this.log.info('Restoring existing accessory from cache:', existingAccessory.displayName);
existingAccessory.context = {
name,
device,
};
// Create VeSyncAccessory instance (starts background polling)
this.registeredDevices.push(new VeSyncAccessory_1.default(this, existingAccessory));
return;
}
// Create new accessory for newly discovered device
this.log.info('Adding new accessory:', name);
const accessory = new this.api.platformAccessory(name, uuid);
accessory.context = {
name,
device,
};
// Create VeSyncAccessory instance (starts background polling) and register with Homebridge
this.registeredDevices.push(new VeSyncAccessory_1.default(this, accessory));
return this.api.registerPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, [
accessory,
]);
}
catch (error) {
const message = error instanceof Error ? error.message : String(error);
this.log.error(`Error for device: ${device.name}:${device.uuid} | ${message}`);
return null;
}
}
/**
* Removes accessories for devices that no longer exist.
* Compares cached accessories against currently registered devices
* and unregisters any that are no longer present.
*
* Note: When accessories are unregistered, their polling intervals
* will be cleaned up automatically when the VeSyncAccessory instances
* are garbage collected.
*
* @param loadedDeviceUUIDs - Set of UUIDs for devices that were successfully loaded
*/
checkOldDevices(loadedDeviceUUIDs) {
this.cachedAccessories.forEach((accessory) => {
const exists = loadedDeviceUUIDs.has(accessory.UUID);
if (!exists) {
this.log.info('Removing accessory:', accessory.displayName);
this.api.unregisterPlatformAccessories(settings_1.PLUGIN_NAME, settings_1.PLATFORM_NAME, [
accessory,
]);
const index = this.cachedAccessories.indexOf(accessory);
if (index > -1) {
this.cachedAccessories.splice(index, 1);
}
}
});
}
}
exports.default = Platform;
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