@homebridge-plugins/homebridge-smarthq/dist/devices/OpalIceMaker/Managers/OpalDescaleSvcManager.js

The SmartHQ plugin allows you to interact with SmartHQ Devices in HomeKit and with Siri.

import { ERD_TYPES } from '../../../index.js';
import { OpalDeviceBase } from '../OpalDeviceBase.js';
export class OpalDescaleSvcManager extends OpalDeviceBase {
    service;
    advancedOptionQueryStrs = ['device=opal&label=HKC_Descale_Notification_Path&indicator=oplHKCDescaleNotificationPath'];
    serviceName = 'Opal Descale';
    configuredName = 'Opal Descale';
    descaleStatus = 0;
    constructor(platform, accessory, device) {
        super(platform, accessory, device);
        this.service = this.createService();
    }
    async getDescaleStatus() {
        const currentDescaleStatus = await this.readErd(ERD_TYPES.OIM_NEEDS_DESCALING);
        this.setOpalDescaleStatus(Number.parseInt(currentDescaleStatus));
    }
    setOpalDescaleStatus(updateValue) {
        this.descaleStatus = updateValue;
        // Stimulate on change handler for native notification
        this.service.getCharacteristic(this.platform.Characteristic.FilterChangeIndication).setValue(updateValue);
    }
    createService() {
        // Check if service already exists
        const existingService = this.accessory.getService(this.serviceName);
        // Remove existing service if it exists
        if (existingService) {
            this.accessory.removeService(existingService);
        }
        const service = this.accessory.addService(this.platform.Service.FilterMaintenance, this.serviceName, 'descale-status');
        service
            .getCharacteristic(this.platform.Characteristic.ConfiguredName)
            .onGet(() => this.configuredName)
            .setValue(this.configuredName);
        service
            .getCharacteristic(this.platform.Characteristic.FilterChangeIndication)
            .onGet(() => {
            return this.descaleStatus;
        }).on('change', async (chg) => {
            if (chg.oldValue === this.platform.Characteristic.FilterChangeIndication.FILTER_OK && chg.newValue === this.platform.Characteristic.FilterChangeIndication.CHANGE_FILTER) {
                const notificationPath = this.platform.config.deviceOptions?.opal?.oplHKCDescaleNotificationPath;
                if (notificationPath) {
                    await this.sendHomeKitControllerNotification(notificationPath);
                }
            }
        });
        return service;
    }
    getService() {
        return this.service;
    }
}
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