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/*
This file is part of GNU Taler
(C) 2022 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import { FunctionalComponent, h } from "preact";
import { useEffect, useState } from "preact/hooks";
interface Props {
user: string;
}
const Profile: FunctionalComponent<Props> = (props: Props) => {
const { user } = props;
const [time, setTime] = useState<number>(Date.now());
const [count, setCount] = useState<number>(0);
// gets called when this route is navigated to
useEffect(() => {
const timer = window.setInterval(() => setTime(Date.now()), 1000);
// gets called just before navigating away from the route
return (): void => {
clearInterval(timer);
};
}, []);
// update the current time
const increment = (): void => {
setCount(count + 1);
};
return (
<div>
<h1>Profile: {user}</h1>
<p>This is the user profile for a user named {user}.</p>
<div>Current time: {new Date(time).toLocaleString()}</div>
<p>
<button onClick={increment}>Click Me</button> Clicked {count} times.
</p>
</div>
);
};
export default Profile;
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