hejyou_content_creation/frontend/src/pages/ContentManage.tsx

import { useEffect, useState } from 'react'
import { useNavigate } from 'react-router-dom'
import { useAuth } from '../context/AuthContext'
import Topbar from '../components/Topbar'
import { getDashboardSummary, type DashboardEntry } from '../api'

const groupLabel = (g: 'alt' | 'neu') =>
  g === 'alt' ? 'Alt (vor DB-Refactor)' : 'Neu (DB-basiert)'

function StatusPill({ status, count, onClick }: { status: string | null; count: number; onClick?: () => void }) {
  const label = status ?? '—'
  return (
    <button type="button" className="cm-pill" onClick={onClick} title={`Status: ${label}`}>
      <span className={`cm-pill-dot cm-pill-dot-${(status || 'unknown').toLowerCase().replace(/[^a-z]/g, '')}`} />
      <span className="cm-pill-label">{label}</span>
      <span className="cm-pill-count">{count}</span>
    </button>
  )
}

export default function ContentManage() {
  const navigate = useNavigate()
  const { token } = useAuth()
  const [entries, setEntries] = useState<DashboardEntry[]>([])
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)

  useEffect(() => {
    if (!token) return
    setLoading(true)
    setError(null)
    getDashboardSummary(token)
      .then(setEntries)
      .catch((e: Error) => setError(e.message))
      .finally(() => setLoading(false))
  }, [token])

  const groups: ('neu' | 'alt')[] = ['neu', 'alt']

  return (
    <div className="app-shell">
      <Topbar page="home" />
      <div className="cm-page">
        <div className="cm-header">
          <div>
            <h1 className="cm-title">Content verwalten</h1>
            <p className="cm-subtitle">Übersicht aller Collections nach Status. Klick auf eine Karte oder einen Status zum Drill-Down.</p>
          </div>
        </div>

        {loading && <div className="cm-empty">Wird geladen…</div>}
        {error && <div className="cm-error">{error}</div>}

        {!loading && !error && groups.map(group => {
          const items = entries.filter(e => e.group === group)
          if (items.length === 0) return null
          return (
            <section key={group} className="cm-section">
              <h2 className="cm-section-title">{groupLabel(group)}</h2>
              <div className="cm-grid">
                {items.map(entry => (
                  <article key={entry.name} className="cm-card">
                    <button
                      type="button"
                      className="cm-card-head"
                      onClick={() => navigate(`/content/${entry.name}`)}
                    >
                      <div className="cm-card-titlewrap">
                        <span className={`cm-kind cm-kind-${entry.kind}`}>{entry.kind === 'image' ? 'Bilder' : 'Text'}</span>
                        <span className="cm-card-label">{entry.label}</span>
                      </div>
                      <div className="cm-card-total">{entry.total.toLocaleString('de-DE')}</div>
                    </button>

                    {entry.error && <div className="cm-card-error">{entry.error}</div>}

                    {entry.has_status && entry.by_status.length > 0 && (
                      <div className="cm-pills">
                        {entry.by_status.map(g => (
                          <StatusPill
                            key={String(g.status)}
                            status={g.status}
                            count={g.count}
                            onClick={() => navigate(`/content/${entry.name}?status=${encodeURIComponent(g.status || '')}`)}
                          />
                        ))}
                      </div>
                    )}

                    {!entry.has_status && !entry.error && (
                      <div className="cm-pills cm-pills-muted">
                        <span className="cm-pill cm-pill-static">
                          <span className="cm-pill-label">Kein Status-Feld</span>
                        </span>
                      </div>
                    )}
                  </article>
                ))}
              </div>
            </section>
          )
        })}
      </div>
    </div>
  )
}