---
import Waline from '@/components/Comments/Waline.astro'
import Layout from '@/layouts/Layout.astro'
import { checkSlugDuplication } from '@/utils/content'
import { generateDescription } from '@/utils/description'
import { generateMultiLangPostPaths } from '@/utils/i18n/route'
import { getCollection } from 'astro:content'

export async function getStaticPaths() {
  const posts = await getCollection('posts')

  const duplicates = await checkSlugDuplication(posts)
  if (duplicates.length > 0) {
    throw new Error(`Slug conflicts found:\n${duplicates.join('\n')}`)
  }

  return generateMultiLangPostPaths(posts)
}

const { post } = Astro.props
const description = generateDescription(post)
const { Content, remarkPluginFrontmatter } = await post.render()
---

<Layout
  postTitle={post.data.title}
  postDescription={description}
  postSlug={post.slug}
>
  <article>
    <h1>{post.data.title}</h1>
    <time>
      {post.data.published.toLocaleDateString('en-US', { month: '2-digit', day: '2-digit' }).replace('/', '-')}
        {remarkPluginFrontmatter.minutes && <span> {remarkPluginFrontmatter.minutes} min</span>}
    </time>
    <Content />
  </article>
  <Waline />
</Layout>