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This commit is contained in:
450
resources/js/pages/marketing/PaymentForm.tsx
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450
resources/js/pages/marketing/PaymentForm.tsx
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import React, { useEffect, useMemo, useRef, useState } from 'react';
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import { Elements, CardElement, useElements, useStripe } from '@stripe/react-stripe-js';
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import type { Stripe as StripeInstance } from '@stripe/stripe-js';
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import { useTranslation } from 'react-i18next';
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import { Button } from '@/components/ui/button';
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import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
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import { Alert, AlertDescription } from '@/components/ui/alert';
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import { Loader2 } from 'lucide-react';
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type StripePromise = Promise<StripeInstance | null>;
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interface PaymentFormProps {
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packageId: number;
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packageName: string;
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price: number;
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currency?: string;
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stripePromise: StripePromise;
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paypalClientId?: string | null;
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onSuccess: () => void;
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}
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declare global {
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interface Window {
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paypal?: any;
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}
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}
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const formatCurrency = (value: number, currency = 'EUR') =>
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new Intl.NumberFormat('de-DE', {
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style: 'currency',
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currency,
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}).format(value);
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const getCsrfToken = () =>
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(document.querySelector('meta[name="csrf-token"]') as HTMLMetaElement | null)?.content ?? '';
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async function postJson<T>(url: string, body: unknown, csrfToken: string): Promise<T> {
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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'X-CSRF-TOKEN': csrfToken,
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},
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body: JSON.stringify(body),
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});
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if (response.status === 204) {
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return {} as T;
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}
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const data = await response.json().catch(() => ({}));
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if (!response.ok) {
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const message = (data as { message?: string; error?: string }).message ?? (data as { message?: string; error?: string }).error ?? 'Request failed.';
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throw new Error(message);
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}
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return data as T;
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}
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export default function PaymentForm({
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packageId,
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packageName,
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price,
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currency = 'EUR',
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stripePromise,
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paypalClientId,
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onSuccess,
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}: PaymentFormProps) {
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const { t } = useTranslation('marketing');
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const csrfToken = useMemo(getCsrfToken, []);
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const [provider, setProvider] = useState<'stripe' | 'paypal'>('stripe');
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const [statusMessage, setStatusMessage] = useState<string | null>(null);
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const [errorMessage, setErrorMessage] = useState<string | null>(null);
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const [freeStatus, setFreeStatus] = useState<'idle' | 'loading' | 'done' | 'error'>('idle');
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useEffect(() => {
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setErrorMessage(null);
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setStatusMessage(null);
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}, [provider]);
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useEffect(() => {
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if (price === 0 && freeStatus === 'idle') {
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const assignFree = async () => {
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try {
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setFreeStatus('loading');
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await postJson<{ status: string }>('/purchase/free', { package_id: packageId }, csrfToken);
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setFreeStatus('done');
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setStatusMessage(
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t('payment.free_assigned', {
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defaultValue: 'Kostenloses Paket wurde zugewiesen.',
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package: packageName,
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})
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);
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onSuccess();
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} catch (error) {
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setFreeStatus('error');
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setErrorMessage((error as Error).message ?? 'Free package assignment failed.');
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}
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};
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assignFree();
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}
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}, [csrfToken, freeStatus, onSuccess, packageId, packageName, price, t]);
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if (price === 0) {
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return (
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<Card>
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<CardHeader>
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<CardTitle>{t('payment.title', { defaultValue: 'Zahlung' })}</CardTitle>
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</CardHeader>
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<CardContent className="space-y-4">
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{freeStatus === 'loading' && (
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<div className="flex items-center space-x-2 text-sm text-gray-600">
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<Loader2 className="h-4 w-4 animate-spin" />
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<span>{t('payment.processing_free', { defaultValue: 'Paket wird freigeschaltet <20>' })}</span>
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</div>
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)}
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{statusMessage && (
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<Alert variant="success">
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<AlertDescription>{statusMessage}</AlertDescription>
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</Alert>
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)}
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{errorMessage && (
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<Alert variant="destructive">
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<AlertDescription>{errorMessage}</AlertDescription>
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</Alert>
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)}
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</CardContent>
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</Card>
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);
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}
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return (
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<Card>
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<CardHeader>
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<CardTitle>{t('payment.title', { defaultValue: 'Zahlung' })}</CardTitle>
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</CardHeader>
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<CardContent className="space-y-6">
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<div className="flex items-center justify-between flex-wrap gap-3">
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<div>
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<p className="text-sm text-gray-500">{t('payment.total_due', { defaultValue: 'Gesamtbetrag' })}</p>
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<p className="text-lg font-semibold">{formatCurrency(price, currency)}</p>
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</div>
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<div className="inline-flex rounded-md shadow-sm" role="group">
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<Button
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type="button"
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variant={provider === 'stripe' ? 'default' : 'outline'}
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onClick={() => setProvider('stripe')}
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>
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Stripe
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</Button>
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<Button
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type="button"
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variant={provider === 'paypal' ? 'default' : 'outline'}
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onClick={() => setProvider('paypal')}
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>
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PayPal
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</Button>
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</div>
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</div>
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{provider === 'stripe' ? (
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<Elements stripe={stripePromise} options={{ appearance: { theme: 'stripe' } }}>
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<StripeCardForm
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packageId={packageId}
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csrfToken={csrfToken}
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amountLabel={formatCurrency(price, currency)}
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onSuccess={() => {
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setStatusMessage(t('payment.success_stripe', { defaultValue: 'Stripe-Zahlung erfolgreich.' }));
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onSuccess();
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}}
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onError={(message) => setErrorMessage(message)}
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/>
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</Elements>
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) : (
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<PayPalSection
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packageId={packageId}
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amount={price}
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currency={currency}
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clientId={paypalClientId}
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csrfToken={csrfToken}
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onSuccess={() => {
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setStatusMessage(t('payment.success_paypal', { defaultValue: 'PayPal-Zahlung erfolgreich.' }));
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onSuccess();
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}}
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onError={(message) => setErrorMessage(message)}
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/>
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)}
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{statusMessage && (
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<Alert variant="success">
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<AlertDescription>{statusMessage}</AlertDescription>
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</Alert>
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)}
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{errorMessage && (
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<Alert variant="destructive">
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<AlertDescription>{errorMessage}</AlertDescription>
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</Alert>
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)}
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</CardContent>
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</Card>
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);
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}
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interface StripeCardFormProps {
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packageId: number;
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csrfToken: string;
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amountLabel: string;
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onSuccess: () => void;
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onError: (message: string) => void;
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}
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const StripeCardForm: React.FC<StripeCardFormProps> = ({ packageId, csrfToken, amountLabel, onSuccess, onError }) => {
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const { t } = useTranslation('marketing');
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const stripe = useStripe();
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const elements = useElements();
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const [isSubmitting, setIsSubmitting] = useState(false);
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const [localError, setLocalError] = useState<string | null>(null);
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const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
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event.preventDefault();
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if (!stripe || !elements) {
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return;
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}
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const cardElement = elements.getElement(CardElement);
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if (!cardElement) {
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setLocalError('Card element not found.');
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return;
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}
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try {
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setIsSubmitting(true);
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setLocalError(null);
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const { client_secret: clientSecret, payment_intent_id: paymentIntentId } = await postJson<{
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client_secret: string;
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payment_intent_id: string;
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}>('/purchase/stripe/intent', { package_id: packageId }, csrfToken);
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const confirmation = await stripe.confirmCardPayment(clientSecret, {
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payment_method: {
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card: cardElement,
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},
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});
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if (confirmation.error) {
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throw new Error(confirmation.error.message || 'Card confirmation failed.');
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}
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if (confirmation.paymentIntent?.status !== 'succeeded') {
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throw new Error('Stripe did not confirm the payment.');
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}
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await postJson('/purchase/stripe/complete', {
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package_id: packageId,
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payment_intent_id: confirmation.paymentIntent.id || paymentIntentId,
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}, csrfToken);
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onSuccess();
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} catch (error) {
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const message = (error as Error).message || 'Stripe payment failed.';
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setLocalError(message);
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onError(message);
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} finally {
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setIsSubmitting(false);
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}
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};
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return (
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<form onSubmit={handleSubmit} className="space-y-4">
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<div className="space-y-2">
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<label htmlFor="card-element" className="text-sm font-medium">
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{t('payment.card_details', { defaultValue: 'Kartendaten' })}
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</label>
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<div className="p-3 border border-gray-300 rounded-md">
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<CardElement
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options={{
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hidePostalCode: true,
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style: {
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base: {
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fontSize: '16px',
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color: '#424770',
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'::placeholder': {
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color: '#aab7c4',
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},
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},
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},
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}}
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/>
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</div>
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{localError && (
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<Alert variant="destructive">
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<AlertDescription>{localError}</AlertDescription>
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</Alert>
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)}
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</div>
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<Button type="submit" className="w-full" disabled={!stripe || isSubmitting}>
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{isSubmitting && <Loader2 className="h-4 w-4 animate-spin mr-2" />}
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{t('payment.submit', {
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defaultValue: 'Jetzt bezahlen',
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price: amountLabel,
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})}
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</Button>
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</form>
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);
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};
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interface PayPalSectionProps {
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packageId: number;
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amount: number;
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currency: string;
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clientId?: string | null;
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csrfToken: string;
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onSuccess: () => void;
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onError: (message: string) => void;
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}
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const PayPalSection: React.FC<PayPalSectionProps> = ({
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packageId,
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amount,
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currency,
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clientId,
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csrfToken,
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onSuccess,
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onError,
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}) => {
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const { t } = useTranslation('marketing');
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const containerRef = useRef<HTMLDivElement | null>(null);
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const [isSdkReady, setIsSdkReady] = useState(false);
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const [isProcessing, setIsProcessing] = useState(false);
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const [localError, setLocalError] = useState<string | null>(null);
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useEffect(() => {
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if (!clientId) {
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const message = t('payment.paypal_missing_key', { defaultValue: 'PayPal ist derzeit nicht konfiguriert.' });
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setLocalError(message);
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onError(message);
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return;
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}
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if (window.paypal) {
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setIsSdkReady(true);
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return;
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}
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const script = document.createElement('script');
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script.src = `https://www.paypal.com/sdk/js?client-id=${clientId}¤cy=${currency}&intent=capture&components=buttons`;
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script.async = true;
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script.onload = () => setIsSdkReady(true);
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script.onerror = () => {
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const message = t('payment.paypal_sdk_failed', { defaultValue: 'PayPal-SDK konnte nicht geladen werden.' });
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setLocalError(message);
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onError(message);
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};
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document.body.appendChild(script);
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return () => {
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script.remove();
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};
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}, [clientId, currency, onError, t]);
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useEffect(() => {
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if (!isSdkReady || !window.paypal || !containerRef.current) {
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return;
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}
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const buttons = window.paypal.Buttons({
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style: {
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layout: 'vertical',
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color: 'gold',
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shape: 'rect',
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},
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createOrder: async () => {
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try {
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setIsProcessing(true);
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const { order_id: orderId } = await postJson<{ order_id: string }>('/purchase/paypal/order', {
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package_id: packageId,
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}, csrfToken);
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return orderId;
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} catch (error) {
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const message = (error as Error).message || 'PayPal order creation failed.';
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setLocalError(message);
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onError(message);
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setIsProcessing(false);
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throw error;
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}
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},
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onApprove: async (data: { orderID: string }) => {
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try {
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await postJson('/purchase/paypal/capture', {
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order_id: data.orderID,
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package_id: packageId,
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}, csrfToken);
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setIsProcessing(false);
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setLocalError(null);
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onSuccess();
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} catch (error) {
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const message = (error as Error).message || 'PayPal capture failed.';
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setLocalError(message);
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onError(message);
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setIsProcessing(false);
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}
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},
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onError: (error: Error) => {
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const message = error?.message || 'PayPal payment failed.';
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setLocalError(message);
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onError(message);
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setIsProcessing(false);
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},
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});
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buttons.render(containerRef.current);
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return () => {
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try {
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buttons.close();
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} catch (error) {
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// ignore close errors
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}
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};
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}, [csrfToken, isSdkReady, onError, onSuccess, packageId]);
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return (
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<div className="space-y-4">
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<div ref={containerRef} />
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{isProcessing && (
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<div className="flex items-center space-x-2 text-sm text-gray-600">
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<Loader2 className="h-4 w-4 animate-spin" />
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<span>{t('payment.processing_paypal', { defaultValue: 'PayPal-Zahlung wird verarbeitet <20>' })}</span>
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</div>
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)}
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{localError && (
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<Alert variant="destructive">
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<AlertDescription>{localError}</AlertDescription>
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</Alert>
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)}
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<p className="text-xs text-gray-500">
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{t('payment.paypal_hint', {
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defaultValue: 'Der Betrag von {{amount}} wird bei PayPal angezeigt.',
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amount: formatCurrency(amount, currency),
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})}
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</p>
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</div>
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);
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};
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Block a user