deskreen/app/components/Home.tsx

import React, { useState, useEffect } from 'react';
import { useTranslation } from 'react-i18next';
import { Link } from 'react-router-dom';
import { ipcRenderer } from 'electron';
import routes from '../constants/routes.json';
import styles from './Home.css';

// import signalingServer from '../server/signalingServer';

export default function Home(): JSX.Element {
  const [signalingServerPort, setSignalingServerPort] = useState('0000');
  const { t, i18n } = useTranslation();

  // Example of how to get signaling server port from main process in renderer process
  // following this practice, you can also get local server ip address
  useEffect(() => {
    ipcRenderer.on('sending-port-from-main', (event, message) => {
      setSignalingServerPort(message);
    });
    ipcRenderer.invoke('get-signaling-server-port');
  }, []);

  const onButtonClick = () => {
    console.log(t('Language'));
  };

  return (
    <div className={styles.container} data-tid="container">
      <h2>Home</h2>
      <Link to={routes.COUNTER}>to Counter</Link>
      <h3>{`Signaling server is running on port: ${signalingServerPort}`}</h3>
      <h3>{`Locales test ${t('Language')}`}</h3>
      <button type="button" onClick={onButtonClick}>
        CLICK ME!
      </button>
    </div>
  );
}