umami/components/common/LanguageButton.js
2020-09-13 01:26:54 -07:00

62 lines
1.8 KiB
JavaScript

import React, { useState, useRef } from 'react';
import Head from 'next/head';
import Globe from 'assets/globe.svg';
import useDocumentClick from 'hooks/useDocumentClick';
import Menu from './Menu';
import Button from './Button';
import { menuOptions } from 'lib/lang';
import styles from './LanguageButton.module.css';
import useLocale from '../../hooks/useLocale';
export default function LanguageButton({ menuPosition = 'bottom', menuAlign = 'left' }) {
const [showMenu, setShowMenu] = useState(false);
const [locale, setLocale] = useLocale();
const ref = useRef();
const selectedLocale = menuOptions.find(e => e.value === locale)?.display;
function handleSelect(value) {
setLocale(value);
window.localStorage.setItem('locale', value);
setShowMenu(false);
}
useDocumentClick(e => {
if (!ref.current.contains(e.target)) {
setShowMenu(false);
}
});
return (
<>
<Head>
{locale === 'zh-CN' && (
<link
href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap"
rel="stylesheet"
/>
)}
{locale === 'ja-JP' && (
<link
href="https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap"
rel="stylesheet"
/>
)}
</Head>
<div ref={ref} className={styles.container}>
<Button icon={<Globe />} onClick={() => setShowMenu(true)} size="small">
<div className={locale}>{selectedLocale}</div>
</Button>
{showMenu && (
<Menu
className={styles.menu}
options={menuOptions}
onSelect={handleSelect}
float={menuPosition}
align={menuAlign}
/>
)}
</div>
</>
);
}