warmbly/docs/app/[...slug]/page.tsx

import { getPageImage, getPageMarkdown, source } from '@/lib/source';
import { DocsBody, DocsDescription, DocsPage, DocsTitle } from 'fumadocs-ui/layouts/notebook/page';
import { notFound } from 'next/navigation';
import { getMDXComponents } from '@/mdx-components';
import type { Metadata } from 'next';
import { createRelativeLink } from 'fumadocs-ui/mdx';
import { LLMCopyButton, ViewOptions } from '@/components/ai/page-actions';

export default async function Page(props: PageProps<'/[...slug]'>) {
  const params = await props.params;
  const page = source.getPage(params.slug);
  if (!page) notFound();

  const MDX = page.data.body;
  const markdownUrl = getPageMarkdown(page).url;

  return (
    <DocsPage toc={page.data.toc} full={page.data.full}>
      <DocsTitle>{page.data.title}</DocsTitle>
      <DocsDescription className="wd-description mb-1">{page.data.description}</DocsDescription>
      <div className="wd-actions flex flex-row items-center gap-2 pb-4">
        <LLMCopyButton markdownUrl={markdownUrl} />
        <ViewOptions
          markdownUrl={markdownUrl}
          githubUrl={`https://github.com/warmbly/warmbly/blob/main/docs/content/docs/${page.path}`}
        />
      </div>
      <DocsBody>
        <MDX
          components={getMDXComponents({
            a: createRelativeLink(source, page),
          })}
        />
      </DocsBody>
    </DocsPage>
  );
}

export async function generateStaticParams() {
  return source.generateParams();
}

export async function generateMetadata(props: PageProps<'/[...slug]'>): Promise<Metadata> {
  const params = await props.params;
  const page = source.getPage(params.slug);
  if (!page) notFound();

  const url = page.url.endsWith('/') ? page.url : `${page.url}/`;

  return {
    title: page.data.title,
    description: page.data.description,
    alternates: { canonical: url },
    openGraph: {
      url,
      title: page.data.title,
      description: page.data.description,
      images: getPageImage(page).url,
    },
  };
}