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import type { MDXComponents } from 'mdx/types';
import type { GetStaticProps } from 'next';
import Head from 'next/head';
import NextImage from 'next/image';
import type { FC } from 'react';
import { useIntl } from 'react-intl';
import {
Card,
CardCover,
CardFooter,
CardHeader,
CardMeta,
CardTitle,
getLayout,
Grid,
Time,
MetaItem,
Page,
} from '../components';
import { mdxComponents } from '../components/mdx';
import HomePageContent, { meta } from '../content/pages/homepage.mdx';
import {
convertRecentPostToRecentArticle,
fetchRecentPosts,
} from '../services/graphql';
import type { NextPageWithLayout, RecentArticle } from '../types';
import { CONFIG } from '../utils/config';
import { ROUTES } from '../utils/constants';
import {
getSchemaFrom,
getWebPageGraph,
getWebSiteGraph,
} from '../utils/helpers';
import { loadTranslation, type Messages } from '../utils/helpers/server';
import { useBreadcrumbs } from '../utils/hooks';
type RecentPostsProps = {
posts: RecentArticle[];
};
/**
* Get a cards list of recent posts.
*
* @returns {JSX.Element} - The cards list.
*/
const RecentPosts: FC<RecentPostsProps> = ({ posts }): JSX.Element => {
const intl = useIntl();
const publicationDate = intl.formatMessage({
defaultMessage: 'Published on:',
description: 'HomePage: publication date label',
id: 'pT5nHk',
});
return (
<Grid
// eslint-disable-next-line react/jsx-no-literals
gap="sm"
// eslint-disable-next-line react/jsx-no-literals
sizeMax="25ch"
>
{posts.map((post) => {
const postUrl = `${ROUTES.ARTICLE}/${post.slug}`;
const cardLabel = intl.formatMessage(
{
defaultMessage: 'View {pageTitle}',
description: 'RecentPosts: card accessible name',
id: 'mWZU4R',
},
{
pageTitle: post.title,
}
);
const coverLabel = intl.formatMessage(
{
defaultMessage: 'Cover of {pageTitle}',
description: 'RecentPosts: card cover accessible name',
id: 'kq+fzI',
},
{
pageTitle: post.title,
}
);
return (
<Card
aria-label={cardLabel}
cover={
post.cover ? (
<CardCover aria-label={coverLabel} hasBorders>
<NextImage {...post.cover} />
</CardCover>
) : undefined
}
key={post.id}
meta={
<CardMeta isCentered>
<MetaItem
hasBorderedValues
isCentered
label={publicationDate}
value={<Time date={post.publicationDate} />}
/>
</CardMeta>
}
isCentered
linkTo={postUrl}
>
<CardHeader>
<CardTitle level={3}>{post.title}</CardTitle>
</CardHeader>
<CardFooter />
</Card>
);
})}
</Grid>
);
};
const getComponents = (recentPosts: RecentArticle[]): MDXComponents => {
return {
...mdxComponents,
RecentPosts: () => <RecentPosts posts={recentPosts} />,
};
};
type HomeProps = {
recentPosts: RecentArticle[];
translation?: Messages;
};
/**
* Home page.
*/
const HomePage: NextPageWithLayout<HomeProps> = ({ recentPosts }) => {
const intl = useIntl();
const { schema: breadcrumbSchema } = useBreadcrumbs();
const pageTitle = intl.formatMessage({
defaultMessage: 'Home',
description: 'HomePage: page title',
id: 'j3+hB9',
});
const jsonLd = getSchemaFrom([
getWebSiteGraph({
description: CONFIG.baseline,
title: CONFIG.name,
}),
getWebPageGraph({
breadcrumb: breadcrumbSchema,
copyrightYear: new Date(meta.dates.publication).getFullYear(),
dates: meta.dates,
description: meta.seo.description,
slug: ROUTES.HOME,
title: pageTitle,
}),
]);
return (
<Page hasSections>
<Head>
<title>{meta.seo.title}</title>
{/*eslint-disable-next-line react/jsx-no-literals -- Name allowed */}
<meta name="description" content={meta.seo.description} />
<meta property="og:url" content={CONFIG.url} />
<meta property="og:title" content={meta.seo.title} />
<meta property="og:description" content={meta.seo.description} />
<script
// eslint-disable-next-line react/no-danger
dangerouslySetInnerHTML={{ __html: JSON.stringify(jsonLd) }}
type="application/ld+json"
/>
</Head>
<HomePageContent components={getComponents(recentPosts)} />
</Page>
);
};
HomePage.getLayout = (page) => getLayout(page, { isHome: true });
export const getStaticProps: GetStaticProps<HomeProps> = async ({ locale }) => {
const translation = await loadTranslation(locale);
const recentPosts = await fetchRecentPosts({ first: 3 });
return {
props: {
recentPosts: recentPosts.edges.map((edge) =>
convertRecentPostToRecentArticle(edge.node)
),
translation,
},
};
};
export default HomePage;
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