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import { GithubOutlined, MenuOutlined } from '@ant-design/icons';
import { ClassNames, css } from '@emotion/react';
import { Col, Modal, Popover, Row, Select } from 'antd';
import classNames from 'classnames';
import { useLocation, useSiteData } from 'dumi';
import DumiSearchBar from 'dumi/theme-default/slots/SearchBar';
import React, { useCallback, useContext, useEffect, useMemo, useRef, useState } from 'react';
import useLocale from '../../../hooks/useLocale';
import useSiteToken from '../../../hooks/useSiteToken';
import DirectionIcon from '../../common/DirectionIcon';
import * as utils from '../../utils';
import { getThemeConfig, ping } from '../../utils';
import type { SiteContextProps } from '../SiteContext';
import SiteContext from '../SiteContext';
import Logo from './Logo';
import More from './More';
import Navigation from './Navigation';
import SwitchBtn from './SwitchBtn';
import type { SharedProps } from './interface';
const RESPONSIVE_XS = 1120;
const RESPONSIVE_SM = 1200;
const useStyle = () => {
const { token } = useSiteToken();
const searchIconColor = '#ced4d9';
return {
header: css`
position: relative;
z-index: 10;
max-width: 100%;
background: ${token.colorBgContainer};
box-shadow: ${token.boxShadowTertiary};
@media only screen and (max-width: ${token.mobileMaxWidth}px) {
text-align: center;
}
.nav-search-wrapper {
display: flex;
flex: auto;
}
.dumi-default-search-bar {
border-inline-start: 1px solid rgba(0, 0, 0, 0.06);
> svg {
width: 14px;
fill: ${searchIconColor};
}
> input {
height: 22px;
border: 0;
&:focus {
box-shadow: none;
}
&::placeholder {
color: ${searchIconColor};
}
}
.dumi-default-search-shortcut {
color: ${searchIconColor};
background-color: rgba(150, 150, 150, 0.06);
border-color: rgba(100, 100, 100, 0.2);
border-radius: 4px;
}
.dumi-default-search-popover {
inset-inline-start: 11px;
inset-inline-end: unset;
&::before {
inset-inline-start: 100px;
inset-inline-end: unset;
}
}
}
`,
menuRow: css`
display: flex;
align-items: center;
margin: 0;
> * {
flex: none;
margin: 0;
margin-inline-end: 12px;
&:last-child {
margin-inline-end: 40px;
}
}
`,
dataDirectionIcon: css`
width: 16px;
`,
popoverMenu: {
width: 300,
[`${token.antCls}-popover-inner-content`]: {
padding: 0,
},
},
};
};
const SHOULD_OPEN_ANT_DESIGN_MIRROR_MODAL = 'ANT_DESIGN_DO_NOT_OPEN_MIRROR_MODAL';
function disableAntdMirrorModal() {
window.localStorage.setItem(SHOULD_OPEN_ANT_DESIGN_MIRROR_MODAL, 'true');
}
function shouldOpenAntdMirrorModal() {
return !window.localStorage.getItem(SHOULD_OPEN_ANT_DESIGN_MIRROR_MODAL);
}
interface HeaderState {
menuVisible: boolean;
windowWidth: number;
searching: boolean;
}
// ================================= Header =================================
const Header: React.FC = () => {
const [isClient, setIsClient] = React.useState(false);
const [, lang] = useLocale();
const { pkg } = useSiteData();
const themeConfig = getThemeConfig();
const [headerState, setHeaderState] = useState<HeaderState>({
menuVisible: false,
windowWidth: 1400,
searching: false,
});
const { direction, isMobile, updateSiteConfig } = useContext<SiteContextProps>(SiteContext);
const pingTimer = useRef<NodeJS.Timeout | null>(null);
const location = useLocation();
const { pathname, search } = location;
const style = useStyle();
const handleHideMenu = useCallback(() => {
setHeaderState((prev) => ({ ...prev, menuVisible: false }));
}, []);
const onWindowResize = useCallback(() => {
setHeaderState((prev) => ({ ...prev, windowWidth: window.innerWidth }));
}, []);
const handleShowMenu = useCallback(() => {
setHeaderState((prev) => ({ ...prev, menuVisible: true }));
}, []);
const onMenuVisibleChange = useCallback((visible: boolean) => {
setHeaderState((prev) => ({ ...prev, menuVisible: visible }));
}, []);
const onDirectionChange = () => {
updateSiteConfig({ direction: direction !== 'rtl' ? 'rtl' : 'ltr' });
};
useEffect(() => {
handleHideMenu();
}, [location]);
useEffect(() => {
setIsClient(typeof window !== 'undefined');
onWindowResize();
window.addEventListener('resize', onWindowResize);
pingTimer.current = ping((status) => {
if (status !== 'timeout' && status !== 'error') {
if (
// process.env.NODE_ENV === 'production' &&
window.location.host !== 'ant-design.antgroup.com' &&
shouldOpenAntdMirrorModal()
) {
Modal.confirm({
title: '提示',
content: '内网用户推荐访问国内镜像以获得极速体验~',
okText: '🚀 立刻前往',
cancelText: '不再弹出',
closable: true,
zIndex: 99999,
onOk() {
window.open('https://ant-design.antgroup.com', '_self');
disableAntdMirrorModal();
},
onCancel() {
disableAntdMirrorModal();
},
});
}
}
});
return () => {
window.removeEventListener('resize', onWindowResize);
if (pingTimer.current) {
clearTimeout(pingTimer.current);
}
};
}, []);
// eslint-disable-next-line class-methods-use-this
const handleVersionChange = useCallback((url: string) => {
const currentUrl = window.location.href;
const currentPathname = window.location.pathname;
if (/overview/.test(currentPathname) && /0?[1-39][0-3]?x/.test(url)) {
window.location.href = currentUrl
.replace(window.location.origin, url)
.replace(/\/components\/overview/, `/docs${/0(9|10)x/.test(url) ? '' : '/react'}/introduce`)
.replace(/\/$/, '');
return;
}
// Mirror url must have `/`, we add this for compatible
const urlObj = new URL(currentUrl.replace(window.location.origin, url));
if (urlObj.host.includes('antgroup')) {
window.location.href = `${urlObj.href.replace(/\/$/, '')}/`;
}
window.location.href = urlObj.href.replace(/\/$/, '');
}, []);
const onLangChange = useCallback(() => {
const currentProtocol = `${window.location.protocol}//`;
const currentHref = window.location.href.slice(currentProtocol.length);
if (utils.isLocalStorageNameSupported()) {
localStorage.setItem('locale', utils.isZhCN(pathname) ? 'en-US' : 'zh-CN');
}
window.location.href =
currentProtocol +
currentHref.replace(
window.location.pathname,
utils.getLocalizedPathname(pathname, !utils.isZhCN(pathname), search).pathname,
);
}, [location]);
const nextDirectionText = useMemo<string>(
() => (direction !== 'rtl' ? 'RTL' : 'LTR'),
[direction],
);
const getDropdownStyle = useMemo<React.CSSProperties>(
() => (direction === 'rtl' ? { direction: 'ltr', textAlign: 'right' } : {}),
[direction],
);
const { menuVisible, windowWidth, searching } = headerState;
const docVersions: Record<string, string> = {
[pkg.version]: pkg.version,
...themeConfig?.docVersions,
};
const versionOptions = Object.keys(docVersions).map((version) => ({
value: docVersions[version],
label: version,
}));
const isHome = ['', 'index', 'index-cn'].includes(pathname);
const isZhCN = lang === 'cn';
const isRTL = direction === 'rtl';
let responsive: null | 'narrow' | 'crowded' = null;
if (windowWidth < RESPONSIVE_XS) {
responsive = 'crowded';
} else if (windowWidth < RESPONSIVE_SM) {
responsive = 'narrow';
}
const headerClassName = classNames({
clearfix: true,
'home-header': isHome,
});
const sharedProps: SharedProps = {
isZhCN,
isRTL,
isClient,
};
const navigationNode = (
<Navigation
key="nav"
{...sharedProps}
responsive={responsive}
isMobile={isMobile}
directionText={nextDirectionText}
onLangChange={onLangChange}
onDirectionChange={onDirectionChange}
/>
);
let menu = [
navigationNode,
<Select
key="version"
className="version"
size="small"
defaultValue={pkg.version}
onChange={handleVersionChange}
dropdownStyle={getDropdownStyle}
popupMatchSelectWidth={false}
getPopupContainer={(trigger) => trigger.parentNode}
options={versionOptions}
/>,
<More key="more" {...sharedProps} />,
<SwitchBtn
key="lang"
onClick={onLangChange}
value={utils.isZhCN(pathname) ? 1 : 2}
label1="中"
label2="En"
tooltip1="中文 / English"
tooltip2="English / 中文"
/>,
<SwitchBtn
key="direction"
onClick={onDirectionChange}
value={direction === 'rtl' ? 2 : 1}
label1={<DirectionIcon css={style.dataDirectionIcon} direction="ltr" />}
tooltip1="LTR"
label2={<DirectionIcon css={style.dataDirectionIcon} direction="rtl" />}
tooltip2="RTL"
pure
/>,
<a
key="github"
href="https://github.com/ant-design/ant-design"
target="_blank"
rel="noreferrer"
>
<SwitchBtn value={1} label1={<GithubOutlined />} tooltip1="Github" label2={null} pure />
</a>,
];
if (windowWidth < RESPONSIVE_XS) {
menu = searching ? [] : [navigationNode];
} else if (windowWidth < RESPONSIVE_SM) {
menu = searching ? [] : menu;
}
const colProps = isHome
? [{ flex: 'none' }, { flex: 'auto' }]
: [
{ xxl: 4, xl: 5, lg: 6, md: 6, sm: 24, xs: 24 },
{ xxl: 20, xl: 19, lg: 18, md: 18, sm: 0, xs: 0 },
];
return (
<header css={style.header} className={headerClassName}>
{isMobile && (
<ClassNames>
{({ css: cssFn }) => (
<Popover
overlayClassName={cssFn(style.popoverMenu)}
placement="bottomRight"
content={menu}
trigger="click"
open={menuVisible}
arrow={{ arrowPointAtCenter: true }}
onOpenChange={onMenuVisibleChange}
>
<MenuOutlined className="nav-phone-icon" onClick={handleShowMenu} />
</Popover>
)}
</ClassNames>
)}
<Row style={{ flexFlow: 'nowrap', height: 64 }}>
<Col {...colProps[0]}>
<Logo {...sharedProps} location={location} />
</Col>
<Col {...colProps[1]} css={style.menuRow}>
<div className="nav-search-wrapper">
<DumiSearchBar />
</div>
{!isMobile && menu}
</Col>
</Row>
</header>
);
};
export default Header;