import { getSupabaseServerClient } from '@kit/supabase/server-client';
import { createMemberManagementApi } from '@kit/member-management/api';
import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
import { Badge } from '@kit/ui/badge';
import { Button } from '@kit/ui/button';
import { CmsPageShell } from '~/components/cms-page-shell';
import { EmptyState } from '~/components/empty-state';
import { Users } from 'lucide-react';

interface Props {
  params: Promise<{ account: string }>;
}

export default async function DepartmentsPage({ params }: Props) {
  const { account } = await params;
  const client = getSupabaseServerClient();
  const { data: acct } = await client.from('accounts').select('id').eq('slug', account).single();
  if (!acct) return <div>Konto nicht gefunden</div>;

  const api = createMemberManagementApi(client);
  const departments = await api.listDepartments(acct.id);

  return (
    <CmsPageShell account={account} title="Abteilungen" description="Sparten und Abteilungen verwalten">
      {departments.length === 0 ? (
        <EmptyState
          icon={<Users className="h-8 w-8" />}
          title="Keine Abteilungen vorhanden"
          description="Erstellen Sie Ihre erste Abteilung."
          actionLabel="Neue Abteilung"
        />
      ) : (
        <div className="rounded-md border">
          <table className="w-full text-sm">
            <thead>
              <tr className="border-b bg-muted/50">
                <th className="p-3 text-left font-medium">Name</th>
                <th className="p-3 text-left font-medium">Beschreibung</th>
              </tr>
            </thead>
            <tbody>
              {departments.map((dept: Record<string, unknown>) => (
                <tr key={String(dept.id)} className="border-b hover:bg-muted/30">
                  <td className="p-3 font-medium">{String(dept.name)}</td>
                  <td className="p-3 text-muted-foreground">{String(dept.description ?? '—')}</td>
                </tr>
              ))}
            </tbody>
          </table>
        </div>
      )}
    </CmsPageShell>
  );
}
