Files
erp-nutzfahrzeuge/frontend/components/sales/ContractPreview.tsx
T

77 lines
2.4 KiB
TypeScript

'use client';
import { useState } from 'react';
import { Button } from '@/components/ui/Button';
import { getContractDownloadUrl, regenerateContract } from '@/lib/sales';
interface ContractPreviewProps {
saleId: string;
contractPdfPath?: string | null;
}
export function ContractPreview({ saleId, contractPdfPath }: ContractPreviewProps) {
const [regenerating, setRegenerating] = useState(false);
const [error, setError] = useState<string | null>(null);
const [pdfPath, setPdfPath] = useState<string | null>(contractPdfPath || null);
const handleRegenerate = async () => {
setRegenerating(true);
setError(null);
try {
const result = await regenerateContract(saleId);
setPdfPath(result.contract_pdf_path);
} catch (err: unknown) {
const apiErr = err as { error?: { message?: string } };
setError(apiErr?.error?.message || 'Failed to regenerate contract');
} finally {
setRegenerating(false);
}
};
const downloadUrl = getContractDownloadUrl(saleId);
return (
<div className="space-y-4" data-testid="contract-preview">
<div className="flex items-center justify-between">
<h2 className="text-xl font-bold">Vertrags-PDF</h2>
<div className="flex gap-2">
<Button
onClick={handleRegenerate}
disabled={regenerating}
data-testid="contract-regenerate-btn"
>
{regenerating ? 'Wird erstellt...' : 'Vertrag neu generieren'}
</Button>
{pdfPath && (
<a href={downloadUrl} target="_blank" rel="noopener noreferrer" data-testid="contract-download-link">
<Button>Herunterladen</Button>
</a>
)}
</div>
</div>
{error && (
<div className="bg-red-50 text-red-600 p-3 rounded" data-testid="contract-error">
{error}
</div>
)}
{pdfPath ? (
<iframe
src={downloadUrl}
className="w-full h-[600px] border rounded"
data-testid="contract-iframe"
title="Vertrags-PDF"
/>
) : (
<div className="bg-gray-50 p-8 text-center rounded" data-testid="contract-empty">
<p className="text-gray-500">Es wurde noch kein Vertrag generiert.</p>
<p className="text-sm text-gray-400 mt-2">
Klicken Sie auf "Vertrag neu generieren", um ein PDF zu erstellen.
</p>
</div>
)}
</div>
);
}