NightSpire/web-next/app/[locale]/forum/page.tsx

import { getTranslations, setRequestLocale } from 'next-intl/server'
import { Link } from '@/i18n/navigation'
import { getForumIndex, resolvePosters, type ForumRow } from '@/lib/forum'
import { formatForumDate } from '@/lib/forum-format'
import { PageShell } from '@/components/PageShell'

export const dynamic = 'force-dynamic'

export default async function ForumIndexPage({ params }: { params: Promise<{ locale: string }> }) {
  const { locale } = await params
  setRequestLocale(locale)
  const t = await getTranslations('Forum')
  const categories = await getForumIndex()

  // Nombres de los últimos posteadores de todos los foros, en una sola consulta.
  const posterIds = categories.flatMap((c) => c.forums.map((f) => f.last_poster).filter(Boolean) as number[])
  const posters = await resolvePosters(posterIds)

  function topicsLabel(n: number) {
    return `${n} ${n === 1 ? t('topic') : t('topics')}`
  }

  function NormalRow({ f }: { f: ForumRow }) {
    const iconSrc = f.type === 3 ? f.icon || '' : `/forum/forum_icons/${f.icon || 'forum_read'}.png`
    return (
      <div className="forum-row">
        <div className="icon">
          <Link href={`/forum/${f.id}`}>
            <img src={iconSrc} height={53} width={56} alt={f.name} />
          </Link>
        </div>
        <div className="forum_title_desc">
          <Link href={`/forum/${f.id}`}>
            <h1 style={f.colortitle && f.colortitle !== '0' ? { color: f.colortitle } : undefined}>{f.name}</h1>
            {f.description && <h2>{f.description}</h2>}
          </Link>
        </div>
        <div className="post" title={t('posts')}>
          <p>{f.post_count}</p>
        </div>
        <div className="topics" title={t('topics')}>
          <p>{f.topic_count}</p>
        </div>
        {f.last_topic_id && (
          <div className="lastpost">
            <p className="topic_title">
              <Link href={`/forum/topic/${f.last_topic_id}`}>{f.last_topic_name}</Link>
            </p>
            {f.last_poster != null && (
              <p className="by">{posters.get(f.last_poster)?.name ?? `#${f.last_poster}`}</p>
            )}
            <p className="postdate">{formatForumDate(f.last_time, locale)}</p>
          </div>
        )}
      </div>
    )
  }

  function ClassTile({ f }: { f: ForumRow }) {
    return (
      <div className={`class-row ${f.icon ?? ''}`}>
        <div className="icon">
          <Link href={`/forum/${f.id}`}>
            <div className="image_icon" />
          </Link>
        </div>
        <div className="info">
          <Link href={`/forum/${f.id}`}>
            <h1 style={f.colortitle && f.colortitle !== '0' ? { color: f.colortitle } : undefined}>{f.name}</h1>
            <h2>{topicsLabel(f.topic_count)}</h2>
          </Link>
        </div>
      </div>
    )
  }

  function FlagTile({ f }: { f: ForumRow }) {
    return (
      <div className="class-row">
        <div className="icon">
          <Link href={`/forum/${f.id}`}>
            <img className="image_icon" src={f.icon || ''} height={36} width={36} alt={f.name} />
          </Link>
        </div>
        <div className="info">
          <Link href={`/forum/${f.id}`}>
            <h1>{f.name}</h1>
            <h2>{topicsLabel(f.topic_count)}</h2>
          </Link>
        </div>
      </div>
    )
  }

  return (
    <PageShell title={t('title')}>
      <div className="forum-container">
        {categories.length === 0 ? (
          <p className="forum-empty">{t('noForums')}</p>
        ) : (
          categories.map((cat) => {
            const tiles = cat.forums.filter((f) => f.type === 1 || f.type === 2)
            const rows = cat.forums.filter((f) => f.type !== 1 && f.type !== 2)
            return (
              <div key={cat.id} className="forum-category" style={{ marginBottom: 40 }}>
                <div className="category-title">{cat.name}</div>
                {tiles.length > 0 && (
                  <div
                    style={{
                      display: 'grid',
                      gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))',
                      gap: 12,
                      marginBottom: rows.length ? 12 : 0,
                    }}
                  >
                    {tiles.map((f) => (f.type === 1 ? <ClassTile key={f.id} f={f} /> : <FlagTile key={f.id} f={f} />))}
                  </div>
                )}
                <div style={{ display: 'grid', gap: 8 }}>
                  {rows.map((f) => (
                    <NormalRow key={f.id} f={f} />
                  ))}
                </div>
              </div>
            )
          })
        )}
      </div>
    </PageShell>
  )
}