import { url, siteName } from '@/app/layout.config';
import { source } from '@/lib/source';
import defaultMdxComponents from 'fumadocs-ui/mdx';
import {
  DocsBody,
  DocsDescription,
  DocsPage,
  DocsTitle,
} from 'fumadocs-ui/page';
import { notFound } from 'next/navigation';

export default async function Page(props: {
  params: Promise<{ slug?: string[] }>;
}) {
  const params = await props.params;
  const page = source.getPage(params.slug);
  if (!page) notFound();

  const MDX = page.data.body;

  return (
    <DocsPage toc={page.data.toc} full={page.data.full}>
      <DocsTitle>{page.data.title}</DocsTitle>
      <DocsDescription>{page.data.description}</DocsDescription>
      <DocsBody>
        <MDX components={{ ...defaultMdxComponents }} />
      </DocsBody>
    </DocsPage>
  );
}

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

export async function generateMetadata(props: {
  params: Promise<{ slug?: string[] }>;
}) {
  const params = await props.params;
  const page = source.getPage(params.slug);
  if (!page) notFound();

  return {
    title: page.data.title,
    description: page.data.description,
    alternates: {
      canonical: url(page.url),
    },
    icons: {
      apple: '/apple-touch-icon.png',
      icon: '/favicon.ico',
    },
    manifest: '/site.webmanifest',
    openGraph: {
      url: url(page.url),
      type: 'article',
      images: [
        {
          url: url('/ogimage.jpg'),
          width: 1200,
          height: 630,
          alt: siteName,
        },
      ],
    },
  };
}