Initial state for GitNexus analysis

apps/web/app/[locale]/home/[account]/finance/sepa/page.tsx

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+import Link from 'next/link';
+
+import { Landmark, Plus } from 'lucide-react';
+
+import { getSupabaseServerClient } from '@kit/supabase/server-client';
+import { Badge } from '@kit/ui/badge';
+import { Button } from '@kit/ui/button';
+import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
+
+import { createFinanceApi } from '@kit/finance/api';
+
+import { CmsPageShell } from '~/components/cms-page-shell';
+import { EmptyState } from '~/components/empty-state';
+
+interface PageProps {
+  params: Promise<{ account: string }>;
+}
+
+const STATUS_VARIANT: Record<
+  string,
+  'secondary' | 'default' | 'info' | 'outline' | 'destructive'
+> = {
+  draft: 'secondary',
+  ready: 'default',
+  submitted: 'info',
+  completed: 'outline',
+  failed: 'destructive',
+};
+
+const STATUS_LABEL: Record<string, string> = {
+  draft: 'Entwurf',
+  ready: 'Bereit',
+  submitted: 'Eingereicht',
+  completed: 'Abgeschlossen',
+  failed: 'Fehlgeschlagen',
+};
+
+const formatCurrency = (amount: unknown) =>
+  new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(
+    Number(amount),
+  );
+
+export default async function SepaPage({ params }: PageProps) {
+  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 = createFinanceApi(client);
+  const batches = await api.listBatches(acct.id);
+
+  return (
+    <CmsPageShell account={account} title="SEPA-Lastschriften">
+      <div className="flex w-full flex-col gap-6">
+        {/* Header */}
+        <div className="flex items-center justify-between">
+          <div>
+            <h1 className="text-2xl font-bold">SEPA-Lastschriften</h1>
+            <p className="text-muted-foreground">
+              Lastschrifteinzüge verwalten
+            </p>
+          </div>
+
+          <Link href={`/home/${account}/finance/sepa/new`}>
+            <Button>
+              <Plus className="mr-2 h-4 w-4" />
+              Neuer Einzug
+            </Button>
+          </Link>
+        </div>
+
+        {/* Table or Empty State */}
+        {batches.length === 0 ? (
+          <EmptyState
+            icon={<Landmark className="h-8 w-8" />}
+            title="Keine SEPA-Einzüge"
+            description="Erstellen Sie Ihren ersten SEPA-Einzug."
+            actionLabel="Neuer Einzug"
+            actionHref={`/home/${account}/finance/sepa/new`}
+          />
+        ) : (
+          <Card>
+            <CardHeader>
+              <CardTitle>Alle Einzüge ({batches.length})</CardTitle>
+            </CardHeader>
+            <CardContent>
+              <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">Status</th>
+                      <th className="p-3 text-left font-medium">Typ</th>
+                      <th className="p-3 text-left font-medium">
+                        Beschreibung
+                      </th>
+                      <th className="p-3 text-right font-medium">Betrag</th>
+                      <th className="p-3 text-right font-medium">Anzahl</th>
+                      <th className="p-3 text-left font-medium">
+                        Ausführungsdatum
+                      </th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {batches.map((batch: Record<string, unknown>) => (
+                      <tr
+                        key={String(batch.id)}
+                        className="border-b hover:bg-muted/30"
+                      >
+                        <td className="p-3">
+                          <Badge
+                            variant={
+                              STATUS_VARIANT[String(batch.status)] ?? 'secondary'
+                            }
+                          >
+                            {STATUS_LABEL[String(batch.status)] ??
+                              String(batch.status)}
+                          </Badge>
+                        </td>
+                        <td className="p-3">
+                          {batch.batch_type === 'direct_debit'
+                            ? 'Lastschrift'
+                            : 'Überweisung'}
+                        </td>
+                        <td className="p-3">
+                          <Link
+                            href={`/home/${account}/finance/sepa/${String(batch.id)}`}
+                            className="hover:underline"
+                          >
+                            {String(batch.description ?? '—')}
+                          </Link>
+                        </td>
+                        <td className="p-3 text-right">
+                          {batch.total_amount != null
+                            ? formatCurrency(batch.total_amount)
+                            : '—'}
+                        </td>
+                        <td className="p-3 text-right">
+                          {String(batch.item_count ?? 0)}
+                        </td>
+                        <td className="p-3">
+                          {batch.execution_date
+                            ? new Date(
+                                String(batch.execution_date),
+                              ).toLocaleDateString('de-DE')
+                            : '—'}
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
+            </CardContent>
+          </Card>
+        )}
+      </div>
+    </CmsPageShell>
+  );
+}