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import { useRouter } from "next/router";
import ErrorPage from "next/error";
import Container from "../../components/container";
import MoreStories from "../../components/more-stories";
import PostBody from "../../components/post-body";
import Header from "../../components/header";
import PostHeader from "../../components/post-header";
import SectionSeparator from "../../components/section-separator";
import Layout from "../../components/layout";
import { getAllPostSlugs, getPostAndMorePosts } from "../../lib/api";
import PostTitle from "../../components/post-title";
import Head from "next/head";
import { EXAMPLE_TOOL_NAME } from "../../lib/constants";
import Tags from "../../components/tags";
import Post from "../../types/post";
type Props = {
post: Post;
morePosts: Post[];
preview: boolean;
};
export default function PostDetails({ post, morePosts, preview }: Props) {
const router = useRouter();
if (!router.isFallback && !post?.slug) {
return <ErrorPage statusCode={404} />;
}
return (
<Layout preview={preview}>
<Container>
<Header />
{router.isFallback ? (
<PostTitle>Loading…</PostTitle>
) : (
<>
<article>
<Head>
<title>
{post.title} | Next.js Blog Example with {EXAMPLE_TOOL_NAME}
</title>
<meta property="og:image" content={post.coverImage.url} />
</Head>
<PostHeader
title={post.title}
coverImage={post.coverImage}
date={post.date}
author={post.author}
/>
<PostBody content={post.content} />
<footer>
{post.tags?.length > 0 && <Tags tags={post.tags} />}
</footer>
</article>
<SectionSeparator />
{morePosts && morePosts.length > 0 && (
<MoreStories posts={morePosts} />
)}
</>
)}
</Container>
</Layout>
);
}
export async function getStaticPaths({ preview }: { preview: boolean }) {
const slugs = await getAllPostSlugs(preview);
return {
paths: slugs.map((slug) => `/posts${slug}`),
fallback: false,
};
}
type Params = {
slug: string;
};
export async function getStaticProps({
params,
preview,
}: {
params: Params;
preview: boolean;
}) {
const postAndMorePosts = await getPostAndMorePosts(params.slug, preview);
return {
props: {
post: postAndMorePosts.post,
morePosts: postAndMorePosts.morePosts,
preview: preview || null,
},
};
}
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