import type { MetadataRoute } from 'next';

import { source } from '@/lib/source';
import { getGithubLastEdit } from 'fumadocs-core/server';

export const dynamic = 'force-dynamic';

export const revalidate = false;

export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
  const url = (path: string): string =>
    new URL(path, 'https://animate-ui.com').toString();

  return [
    {
      url: url('/'),
      changeFrequency: 'monthly',
      priority: 1,
    },
    {
      url: url('/docs'),
      changeFrequency: 'monthly',
      priority: 0.8,
    },
    ...(await Promise.all(
      source.getPages().map(async (page) => {
        const time = await getGithubLastEdit({
          owner: 'imskyleen',
          repo: 'animate-ui',
          path: `content/docs/${page.file.path}`,
        });

        return {
          url: url(page.url),
          lastModified: time ? new Date(time) : undefined,
          changeFrequency: 'weekly',
          priority: 0.5,
        } as MetadataRoute.Sitemap[number];
      }),
    )),
  ];
}