breakpilot-compliance/admin-compliance/app/sdk/consent-management/_components/VersionsTab.tsx

'use client'

import type { Document, Version } from '../_types'

const STATUS_STYLES: Record<string, { label: string; color: string }> = {
  draft: { label: 'Entwurf', color: 'bg-gray-100 text-gray-700' },
  review: { label: 'Pruefung', color: 'bg-yellow-100 text-yellow-700' },
  approved: { label: 'Genehmigt', color: 'bg-blue-100 text-blue-700' },
  published: { label: 'Publiziert', color: 'bg-green-100 text-green-700' },
  archived: { label: 'Archiviert', color: 'bg-gray-100 text-gray-400' },
  rejected: { label: 'Abgelehnt', color: 'bg-red-100 text-red-700' },
}

export function VersionsTab({
  loading, documents, versions, selectedDocument, setSelectedDocument,
  onSubmitReview, onApprove, onReject, onPublish,
}: {
  loading: boolean
  documents: Document[]
  versions: Version[]
  selectedDocument: string
  setSelectedDocument: (id: string) => void
  onSubmitReview?: (versionId: string) => void
  onApprove?: (versionId: string) => void
  onReject?: (versionId: string, comment: string) => void
  onPublish?: (versionId: string) => void
}) {
  return (
    <div className="p-6">
      <div className="flex items-center justify-between mb-6">
        <div className="flex items-center gap-4">
          <h2 className="text-lg font-semibold text-slate-900">Versionen</h2>
          <select
            value={selectedDocument}
            onChange={(e) => setSelectedDocument(e.target.value)}
            className="px-3 py-2 border border-slate-300 rounded-lg text-sm"
          >
            <option value="">Dokument auswaehlen...</option>
            {documents.map((doc) => (
              <option key={doc.id} value={doc.id}>{doc.name}</option>
            ))}
          </select>
        </div>
      </div>

      {!selectedDocument ? (
        <div className="text-center py-12 text-slate-500">Bitte waehlen Sie ein Dokument aus</div>
      ) : loading ? (
        <div className="text-center py-12 text-slate-500">Lade Versionen...</div>
      ) : versions.length === 0 ? (
        <div className="text-center py-12 text-slate-500">Keine Versionen vorhanden</div>
      ) : (
        <div className="space-y-4">
          {versions.map((version) => {
            const style = STATUS_STYLES[version.status] || STATUS_STYLES.draft
            return (
              <div key={version.id} className="border border-slate-200 rounded-lg p-4 hover:border-purple-300 transition-colors">
                <div className="flex items-start justify-between">
                  <div>
                    <div className="flex items-center gap-2 mb-1">
                      <span className="font-semibold text-slate-900">v{version.version}</span>
                      <span className="px-2 py-0.5 bg-slate-100 text-slate-600 rounded text-xs">
                        {version.language.toUpperCase()}
                      </span>
                      <span className={`px-2 py-0.5 rounded text-xs ${style.color}`}>{style.label}</span>
                    </div>
                    <h3 className="text-slate-700">{version.title}</h3>
                    <p className="text-sm text-slate-500 mt-1">
                      Erstellt: {new Date(version.created_at).toLocaleDateString('de-DE')}
                      {version.published_at && ` | Publiziert: ${new Date(version.published_at).toLocaleDateString('de-DE')}`}
                    </p>
                  </div>
                  <div className="flex gap-2 flex-wrap justify-end">
                    {version.status === 'draft' && onSubmitReview && (
                      <button onClick={() => onSubmitReview(version.id)}
                        className="px-3 py-1.5 text-sm text-white bg-yellow-500 hover:bg-yellow-600 rounded-lg">
                        Zur Pruefung
                      </button>
                    )}
                    {version.status === 'review' && onApprove && (
                      <button onClick={() => onApprove(version.id)}
                        className="px-3 py-1.5 text-sm text-white bg-blue-600 hover:bg-blue-700 rounded-lg">
                        Genehmigen
                      </button>
                    )}
                    {version.status === 'review' && onReject && (
                      <button onClick={() => { const c = prompt('Ablehnungsgrund:'); if (c) onReject(version.id, c) }}
                        className="px-3 py-1.5 text-sm text-white bg-red-500 hover:bg-red-600 rounded-lg">
                        Ablehnen
                      </button>
                    )}
                    {version.status === 'approved' && onPublish && (
                      <button onClick={() => onPublish(version.id)}
                        className="px-3 py-1.5 text-sm text-white bg-green-600 hover:bg-green-700 rounded-lg">
                        Publizieren
                      </button>
                    )}
                  </div>
                </div>
              </div>
            )
          })}
        </div>
      )}
    </div>
  )
}