mitai-jinkendo/frontend/src/pages/AdminBlsFoodsPage.jsx

import { useState } from 'react'
import { api } from '../utils/api'

export default function AdminBlsFoodsPage() {
  const [q, setQ] = useState('')
  const [rows, setRows] = useState([])
  const [detail, setDetail] = useState(null)
  const [error, setError] = useState(null)

  const search = async () => {
    try {
      setRows(await api.adminBlsFoods(q))
    } catch (e) {
      setError(e.message)
    }
  }

  return (
    <div className="card">
      <h1 className="page-title">Lebensmittelkatalog</h1>
      {error && <p style={{ color: 'var(--danger)' }}>{error}</p>}
      <div className="form-row">
        <input className="form-input" value={q} onChange={(e) => setQ(e.target.value)} placeholder="Name oder BLS-Code" />
        <button type="button" className="btn btn-primary" onClick={search}>Suchen</button>
      </div>
      {rows.map((r) => (
        <button
          key={r.id}
          type="button"
          className="btn btn-secondary btn-full"
          style={{ marginTop: 6, textAlign: 'left' }}
          onClick={() => api.adminBlsFoodDetail(r.id).then(setDetail).catch((e) => setError(e.message))}
        >
          {r.bls_code ? `${r.bls_code} · ` : ''}{r.name_de}
          {r.catalog_kind !== 'official_bls' ? ' · manuell' : ''}
        </button>
      ))}
      {detail && (
        <div style={{ marginTop: 16 }}>
          <h3>{detail.bls_code} {detail.name_de}</h3>
          <p style={{ fontSize: 12, color: 'var(--text3)' }}>{detail.catalog_kind} · {detail.bls_version || '—'}</p>
          <table style={{ width: '100%', fontSize: 12 }}>
            <tbody>
              {(detail.attributes || []).filter((a) => a.value_num != null || a.is_trace).slice(0, 40).map((a) => (
                <tr key={a.attr_key}>
                  <td>{a.attr_key}</td>
                  <td>{a.name_de}</td>
                  <td>{a.is_trace ? 'Spuren' : a.value_num} {a.unit || ''}</td>
                </tr>
              ))}
            </tbody>
          </table>
        </div>
      )}
    </div>
  )
}