Redirect checkout to billing with status

resources/js/admin/i18n/locales/de/management.json

@@ -34,6 +34,8 @@
       "more": "Weitere Einträge konnten nicht geladen werden.",
       "portal": "Paddle-Portal konnte nicht geöffnet werden."
     },
+    "checkoutSuccess": "Checkout abgeschlossen. Dein Paket wird in Kürze aktiviert.",
+    "checkoutCancelled": "Checkout wurde abgebrochen.",
     "sections": {
       "invoices": {
         "title": "Rechnungen & Zahlungen",

resources/js/admin/i18n/locales/en/management.json

@@ -34,6 +34,8 @@
       "more": "Unable to load more entries.",
       "portal": "Unable to open the Paddle portal."
     },
+    "checkoutSuccess": "Checkout completed. Your package will activate shortly.",
+    "checkoutCancelled": "Checkout was cancelled.",
     "sections": {
       "invoices": {
         "title": "Invoices & payments",

resources/js/admin/mobile/BillingPage.tsx

@@ -108,6 +108,34 @@ export default function MobileBillingPage() {
     }
   }, [location.hash, loading]);
 
+  React.useEffect(() => {
+    if (!location.search) {
+      return;
+    }
+
+    const params = new URLSearchParams(location.search);
+    const checkout = params.get('checkout');
+    if (!checkout) {
+      return;
+    }
+
+    if (checkout === 'success') {
+      toast.success(t('billing.checkoutSuccess', 'Checkout completed. Your package will activate shortly.'));
+    } else if (checkout === 'cancel') {
+      toast(t('billing.checkoutCancelled', 'Checkout was cancelled.'));
+    }
+
+    params.delete('checkout');
+    navigate(
+      {
+        pathname: location.pathname,
+        search: params.toString(),
+        hash: location.hash,
+      },
+      { replace: true },
+    );
+  }, [location.hash, location.pathname, location.search, navigate, t]);
+
   return (
     <MobileShell
       activeTab="profile"

resources/js/admin/mobile/PackageShopPage.tsx

@@ -249,9 +249,19 @@ function CheckoutConfirmation({ pkg, onCancel }: { pkg: Package; onCancel: () =>
     if (!canProceed || busy) return;
     setBusy(true);
     try {
+        if (typeof window === 'undefined') {
+            throw new Error('Checkout is only available in the browser.');
+        }
+
+        const billingUrl = new URL(adminPath('/mobile/billing'), window.location.origin);
+        const successUrl = new URL(billingUrl);
+        successUrl.searchParams.set('checkout', 'success');
+        const cancelUrl = new URL(billingUrl);
+        cancelUrl.searchParams.set('checkout', 'cancel');
+
         const { checkout_url } = await createTenantPaddleCheckout(pkg.id, {
-            success_url: window.location.href,
-            return_url: window.location.href,
+            success_url: successUrl.toString(),
+            return_url: cancelUrl.toString(),
         });
         window.location.href = checkout_url;
     } catch (err) {