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61 changes: 37 additions & 24 deletions src/components/content/DateTimeBox/index.tsx
Original file line number Diff line number Diff line change
@@ -1,40 +1,53 @@
import React from 'react';
import React, { useState, useEffect } from 'react';
import BrowserOnly from '@docusaurus/BrowserOnly';

function DateTimeBox(): JSX.Element {
const date = new Date();
const centralEuropeTime = [
date.toLocaleString('en-US', {
timeZone: 'Europe/Paris',
function formatTime(timeZone: string): [string, string] {
const now = new Date();
return [
now.toLocaleString('en-US', {
timeZone,
hour: 'numeric',
minute: 'numeric',
hour12: false,
}),
Intl.DateTimeFormat('en-US', { timeZone: 'Europe/Paris', timeZoneName: 'long' }).format().split(',')[1],
];
const easternTime = [
date.toLocaleString('en-US', {
timeZone: 'America/New_York',
hour: 'numeric',
minute: 'numeric',
hour12: false,
}),
Intl.DateTimeFormat('en-US', { timeZone: 'America/New_York', timeZoneName: 'long' }).format().split(',')[1],
Intl.DateTimeFormat('en-US', { timeZone, timeZoneName: 'long' }).format(now).split(',')[1],
];
}

function Clock(): JSX.Element {
const [centralEuropeTime, setCentralEuropeTime] = useState(() => formatTime('Europe/Paris'));
const [easternTime, setEasternTime] = useState(() => formatTime('America/New_York'));

useEffect(() => {
const interval = setInterval(() => {
setCentralEuropeTime(formatTime('Europe/Paris'));
setEasternTime(formatTime('America/New_York'));
}, 60 * 1000);
return () => clearInterval(interval);
}, []);

return (
<>
<div className="text-center">
<h4 className="mb-2 text-3xl font-extrabold text-purple-500 dark:text-gray-100">{centralEuropeTime[0]}</h4>
<p className="w-40 font-bold text-blue-900">{centralEuropeTime[1]}</p>
</div>
<div className="text-center">
<h4 className="mb-2 text-3xl font-extrabold text-purple-500 dark:text-gray-100">{easternTime[0]}</h4>
<p className="w-40 font-bold text-blue-900">{easternTime[1]}</p>
</div>
</>
);
}

function DateTimeBox(): JSX.Element {
return (
<article className="mb-10 max-w-lg rounded-lg bg-aqua shadow-md dark:bg-purple-900">
<div className="m-4 grid grid-cols-2 gap-x-4 lg:m-8">
<div className="col-span-full mb-5 text-center">
<h3 className="font-bold text-gray-300 dark:text-gray-100">Current Time</h3>
</div>
<div className="text-center">
<h4 className="mb-2 text-3xl font-extrabold text-purple-500 dark:text-gray-100">{centralEuropeTime[0]}</h4>
<p className="w-40 font-bold text-blue-900">{centralEuropeTime[1]}</p>
</div>
<div className="text-center">
<h4 className="mb-2 text-3xl font-extrabold text-purple-500 dark:text-gray-100">{easternTime[0]}</h4>
<p className="w-40 font-bold text-blue-900">{easternTime[1]}</p>
</div>
<BrowserOnly>{() => <Clock />}</BrowserOnly>
</div>
</article>
);
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