/*********************************************************************
 *
 *  $Id: demo.ts 72913 2026-04-22 09:37:39Z seb $
 *
 *  An example that shows how to use a  Yocto-WatchdogDC
 *
 *  You can find more information on our web site:
 *   Yocto-WatchdogDC documentation:
 *      https://www.yoctopuce.com/EN/products/yocto-watchdogdc/doc.html
 *   TypeScript API Reference:
 *      https://www.yoctopuce.com/EN/doc/reference/yoctolib-typescript-EN.html
 *
 *********************************************************************/

import { YAPI, YErrorMsg, YModule } from 'yoctolib-cjs/yocto_api_nodejs.js';
import { YWatchdog } from 'yoctolib-cjs/yocto_watchdog.js'

async function startDemo(args: string[]): Promise<void>
{
    await YAPI.LogUnhandledPromiseRejections();

    // Setup the API to use the VirtualHub on local machine
    let errmsg: YErrorMsg = new YErrorMsg();
    if(await YAPI.RegisterHub('127.0.0.1', errmsg) != YAPI.SUCCESS) {
        console.log('Cannot contact VirtualHub on 127.0.0.1: '+errmsg.msg);
        return;
    }

    // Select the device to use
    let target: string;
    if(args[0] == "any") {
        let anyrelay = YWatchdog.FirstWatchdog();
        if (anyrelay == null) {
            console.log("No module connected (check USB cable)\n");
            await YAPI.FreeAPI();
            return;
        }
        let module: YModule = await anyrelay.get_module();
        target = await module.get_serialNumber();
    } else {
        target = args[0];
    }

    // Enable/disable watchdog as requested
    let watchdog = YWatchdog.FindWatchdog(target + ".watchdog1");
    if(await watchdog.isOnline()) {
        if(args[1] == 'on') await watchdog.set_running(YWatchdog.RUNNING_ON);
        if(args[1] == 'off') await watchdog.set_running(YWatchdog.RUNNING_OFF);
        if(args[1] == 'reset') await watchdog.resetWatchdog();
    } else {
        console.log("Module not connected (check identification and USB cable)\n");
    }

    await YAPI.FreeAPI();
}

if(process.argv.length < 4) {
    console.log("usage: node demo.js <serial_number> [ on | off | reset ]");
    console.log("       node demo.js <logical_name> [ on | off | reset ]");
    console.log("       node demo.js any [ on | off | reset ]           (use any discovered device)");
} else {
    startDemo(process.argv.slice(process.argv.length - 2));
}

