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

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

import { fromEvent } from 'rxjs';
import { DeviceBase } from './DeviceBase.js';
export class ProgramSwitch extends DeviceBase {
    platform;
    programSwitch;
    constructor(platform, accessory, device, rainbird) {
        super(platform, accessory, device, rainbird);
        this.platform = platform;
        // Program Switch Service
        this.debugLog(`Load Switch Service for ${accessory.displayName}`);
        this.programSwitch = {
            service: this.accessory.getService(this.hap.Service.Switch) ?? this.accessory.addService(this.hap.Service.Switch),
            state: false,
        };
        // Add Contact Sensor's Characteristics
        this.programSwitch.service
            .setCharacteristic(this.hap.Characteristic.On, false)
            .setCharacteristic(this.hap.Characteristic.Name, accessory.displayName);
        this.programSwitch.service
            .getCharacteristic(this.hap.Characteristic.On)
            .onGet(() => {
            this.rainbird.refreshStatus();
            return this.programSwitch.state;
        })
            .onSet(this.setOn.bind(this));
        // Initial Device Parse
        this.parseStatus();
        this.updateHomeKitCharacteristics();
        // Device Parse when status event emitted
        fromEvent(rainbird, 'status').subscribe({
            next: () => {
                this.parseStatus();
                this.updateHomeKitCharacteristics();
            },
        });
    }
    async setOn(value) {
        this.debugLog(`${this.constructor.name}: ${this.accessory.displayName}, Set On: ${value}`);
        this.programSwitch.state = value;
        if (value) {
            await this.rainbird.startProgram(this.accessory.context.programId);
        }
        else {
            await this.rainbird.stopIrrigation();
        }
    }
    /**
     * Parse the device status from the RainbirdClient
     */
    parseStatus() {
        const isRunning = this.rainbird.isProgramRunning(this.accessory.context.programId);
        if (isRunning !== undefined) {
            this.programSwitch.state = isRunning;
        }
        else {
            if (this.programSwitch.state && !this.rainbird.isInUse()) {
                this.programSwitch.state = false;
            }
        }
        this.debugLog(`${this.constructor.name}: ${this.accessory.displayName} On: ${this.programSwitch.state}`);
    }
    /**
     * Updates the status for each of the HomeKit Characteristics
     */
    updateHomeKitCharacteristics() {
        if (this.programSwitch.state === undefined) {
            this.debugLog(`${this.constructor.name}: ${this.accessory.displayName} On: ${this.programSwitch.state}`);
        }
        else {
            this.programSwitch.service.updateCharacteristic(this.hap.Characteristic.On, this.programSwitch.state);
            this.debugLog(`${this.constructor.name}: ${this.accessory.displayName} updateCharacteristic On: ${this.programSwitch.state}`);
        }
    }
}
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