import { source } from '@/lib/source';
import {
  DocsPage,
  DocsBody,
  DocsDescription,
  DocsTitle,
} from 'fumadocs-ui/page';
import defaultMdxComponents from 'fumadocs-ui/mdx';
import { notFound } from 'next/navigation';
import type { Metadata } from 'next';

export default async function Page({
  params,
}: {
  params: Promise<{ slug: string[] }>;
}) {
  const { slug } = await params;

  const page = source.getPage(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 function generateStaticParams() {
  return source.generateParams();
}

export async function generateMetadata({
  params,
}: {
  params: Promise<{ slug: string[] }>;
}): Promise<Metadata> {
  const { slug } = await params;

  const page = source.getPage(slug);
  if (!page) notFound();

  return {
    title: page.data.title,
    description: page.data.description,
  };
}