import React, { ReactNode } from 'react';
import styles from './header.module.css';
import type { IconType } from 'react-icons';
import {
SiBitcoincash,
SiCodecov,
SiGithub,
SiLighthouse,
SiLinkedin,
SiPlaywright,
SiReadthedocs,
SiReddit,
SiStorybook,
} from 'react-icons/si';
import { useRouter } from 'next/router';
import { useIntl } from 'react-intl';
import { socialLinks, translateRoute } from '@/constants/site';
import CryptoPrice from '@/components/CryptoPrice';
import ViewCounter from '@/components/Blog/ViewCounter';
import IndexedCounter from '@/components/IndexedCounter';
import CountDown from '@/components/CountDown';
import Heating from '@/components/Heating';
import Tooltip from '@/components/Tooltip';
import DeploymentStatus from '@/components/DeploymentStatus';
import dynamic from 'next/dynamic';
const Weather = dynamic(() => import('@/components/Weather'), {
ssr: false,
});
/**
* @description This component is a Clock and a Weather Widget
* @param {ReactNode} children - The children
* @param {number} minutes - The number of minutes to update the clock
* @returns {JSX.Element}
*/
const DateAndHour = ({ children, minutes = 1 }: { children?: ReactNode; minutes?: number }) => {
const { locale } = useRouter();
const { formatMessage: f } = useIntl();
const [date, setDate] = React.useState(new Date());
const [openWeatherWidget, setOpenWeatherWidget] = React.useState<boolean>(false);
const day = date.toLocaleDateString(locale, { weekday: 'short' });
const dayNumber = date.toLocaleDateString(locale, { day: 'numeric' });
const month = date.toLocaleDateString(locale, { month: 'short' });
const hour = date.toLocaleTimeString(locale, { hour: 'numeric', minute: 'numeric' });
const handleWeatherClick = React.useCallback(() => {
setOpenWeatherWidget(true);
}, []);
React.useEffect(() => {
const interval = setInterval(() => {
setDate(new Date());
}, 60000 * minutes);
return () => clearInterval(interval);
}, [minutes]);
return (
<div className={styles.clock}>
<Tooltip>
<Tooltip.Trigger>
<button type="button" className={styles.dateAndHour} onClick={handleWeatherClick}>
<span suppressHydrationWarning>{day}</span>
<span suppressHydrationWarning>{dayNumber}</span>
<span suppressHydrationWarning>{month}</span>
<span suppressHydrationWarning>{hour}</span>
</button>
</Tooltip.Trigger>
<Tooltip.Content>{f({ id: 'weather.tooltip' })}</Tooltip.Content>
</Tooltip>
{children &&
React.cloneElement(children as React.ReactElement<{ open?: boolean; handleClose?: () => void }>, {
open: openWeatherWidget,
handleClose: () => setOpenWeatherWidget(false),
})}
</div>
);
};
/**
* @description Translate the route to the current language
* @returns {JSX.Element}
*/
const Route = () => {
const { pathname } = useRouter();
const { formatMessage } = useIntl();
const route = translateRoute(pathname, formatMessage);
return <span className={styles.route}>{route}</span>;
};
/**
* SDD-L12-T8. One icon per status item, keyed by `testId` so a rename in `site.ts` fails loudly
* here rather than silently rendering nothing. Kept in the component because `site.ts` is data —
* importing React components into it would make every consumer of the constants pull in icons.
*/
const STATUS_ICONS: Record<string, IconType> = {
'linkedin-link': SiLinkedin,
'github-link': SiGithub,
'reddit-link': SiReddit,
'storybook-link': SiStorybook,
'docs-link': SiReadthedocs,
'coverage-link': SiCodecov,
'e2e-link': SiPlaywright,
'lighthouse-link': SiLighthouse,
};
/**
* @description The profile and artifact links, as icons in the left zone beside the identity.
*
* SDD-L12-T9. T8 put them in the right zone, which read as a second cluster of status items hanging
* off the countdown. They are navigation, not status — on a macOS menu bar that belongs next to the
* app identity — and that is also where they were before T8 moved them.
* @returns {JSX.Element}
*/
const NavLinks = () => {
const { formatMessage: f } = useIntl();
return (
// SDD-L05: landmark navigation listed "navigation, navigation" (four of them on a post page)
// with nothing to tell the social links from the Dock from the category sidebar.
<nav className={styles.navLinks} aria-label={f({ id: 'nav.social' })}>
{socialLinks.map((item) => {
const Icon = STATUS_ICONS[item.testId];
return (
<a
key={item.href}
href={item.href}
target="_blank"
rel="noopener noreferrer"
title={item.title}
data-testid={item.testId}
// SDD-L12-T8: the visible label is now an icon, so the accessible name has
// to come from here. Without it these read as "link, link, link" — the
// exact defect L05/L06 spent two phases removing from the rest of the page.
aria-label={item.title}
className={styles[`shed${item.shed}`]}
>
{Icon ? <Icon aria-hidden="true" /> : item.name}
</a>
);
})}
</nav>
);
};
/**
* @description Header navigation bar component with the following features:
* - Bitcoin logo
* - Current route
* - Social links
* - XRP price
* - Indexed pages counter
* - Total views counter
* - Heating temperature
* - Date and hour
* - Weather Widget
* @param {ReactNode} children - The children to display: ;
* @returns {JSX.Element}
*/
const Header = ({ children }: { children?: ReactNode }) => {
const { formatMessage: f } = useIntl();
return (
<header data-testid="header" className={styles.header}>
{/**
* SDD-L12-T8. Three zones, because that is what a macOS menu bar is: the app identity on
* the left, the clock and status items on the right, and — here — the countdown holding
* the middle. It replaced a nine-column grid that laid every widget out in a single run
* and simply overflowed when the run got long.
*/}
<div className={styles.left}>
<SiBitcoincash aria-hidden="true" />
<Route />
<NavLinks />
</div>
<div className={styles.center}>
<CountDown date="2026-12-11T00:00:00+00:00" caption={f({ id: 'countdown.caption' })} />
</div>
{/**
* Shed order, cheapest information per pixel first. The classes are `shedN`, and the
* widths behind each breakpoint are tabulated in `header.module.css` — they are derived
* from measurements, not chosen for tidiness.
*/}
<div className={styles.right}>
<span className={styles.statusDot}>
<DeploymentStatus />
</span>
<span className={`${styles.statusItem} ${styles.shed3}`}>
<CryptoPrice />
</span>
<span className={`${styles.statusItem} ${styles.shed4}`}>
<IndexedCounter />
</span>
{/**
* SDD-L12-T10. These two carry a wider slot because they render TWO values each:
* `ViewCounter all` is page views AND new users, with an icon on each, and `Heating`
* is the outside and measured temperatures. Sized on the default 96px slot, the view
* counter lost 69px off its left edge in production — the defect the owner reported.
*/}
<span className={`${styles.statusItem} ${styles.slotViews} ${styles.shed1}`}>
<ViewCounter all />
</span>
<span className={`${styles.statusItem} ${styles.slotHeating} ${styles.shed2}`}>
<Heating />
</span>
<DateAndHour>
<Weather cities={['limerick+ireland', 'moraña+galicia', 'vilagarcía+galicia']} />
</DateAndHour>
{children}
</div>
</header>
);
};
export default Header;