@homebridge-plugins/homebridge-rainbird/dist/devices/ContactSensor.js

The Rainbird plugin allows you to access your Rainbird device(s) from HomeKit.

import { fromEvent } from 'rxjs';
import { DeviceBase } from './DeviceBase.js';
/**
 * Platform Accessory
 * An instance of this class is created for each accessory your platform registers
 * Each accessory may expose multiple services of different service types.
 */
export class ContactSensor extends DeviceBase {
    platform;
    // Service
    contactSensor;
    constructor(platform, accessory, device, rainbird) {
        super(platform, accessory, device, rainbird);
        this.platform = platform;
        // Contact Sensor Service
        this.debugLog(`Load Contact Sensor Service for ${accessory.displayName}`);
        this.contactSensor = {
            service: this.accessory.getService(this.hap.Service.ContactSensor) ?? this.accessory.addService(this.hap.Service.ContactSensor),
            state: this.hap.Characteristic.ContactSensorState.CONTACT_DETECTED,
        };
        // Add Contact Sensor's Characteristics
        this.contactSensor.service
            .setCharacteristic(this.hap.Characteristic.ContactSensorState, this.hap.Characteristic.ContactSensorState.CONTACT_DETECTED)
            .setCharacteristic(this.hap.Characteristic.Name, accessory.displayName)
            .setCharacteristic(this.hap.Characteristic.StatusFault, this.hap.Characteristic.StatusFault.NO_FAULT);
        this.contactSensor.service.getCharacteristic(this.hap.Characteristic.ContactSensorState).onGet(() => {
            this.rainbird.refreshStatus();
            return this.contactSensor.state;
        });
        // Initial Device Parse
        this.parseStatus();
        this.updateHomeKitCharacteristics();
        // Device Parse when status event emitted
        fromEvent(rainbird, 'status').subscribe({
            next: () => {
                this.parseStatus();
                this.updateHomeKitCharacteristics();
            },
        });
    }
    /**
     * Parse the device status from the RainbirdClient
     */
    parseStatus() {
        this.contactSensor.state = this.rainbird.isInUse(this.accessory.context.zoneId)
            ? this.hap.Characteristic.ContactSensorState.CONTACT_NOT_DETECTED
            : this.hap.Characteristic.ContactSensorState.CONTACT_DETECTED;
        this.debugLog(`${this.constructor.name}: ${this.accessory.displayName}, ContactSensorState: ${this.contactSensor.state}`);
    }
    /**
     * Updates the status for each of the HomeKit Characteristics
     */
    async updateHomeKitCharacteristics() {
        // Valves
        if (this.contactSensor.state === undefined) {
            await this.debugLog(`${this.constructor.name} ${this.accessory.displayName} ContactSensorState: ${this.contactSensor.state}, ${this.accessory.context.zoneId}`);
        }
        else {
            this.contactSensor.service.updateCharacteristic(this.hap.Characteristic.ContactSensorState, this.contactSensor.state);
            await this.debugLog(`${this.constructor.name} ${this.accessory.displayName} ContactSensorState: ${this.contactSensor.state}, ${this.accessory.context.zoneId}`);
        }
    }
}
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