Allowing local lemonsqueezy payment skip and emulate success response

resources/js/pages/marketing/checkout/steps/PaymentStep.tsx

@@ -465,7 +465,7 @@ export const PaymentStep: React.FC = () => {
         console.info('[Checkout] Lemon Squeezy checkout response', { status: response.status, rawBody });
       }
 
-      let data: { checkout_url?: string; message?: string } | null = null;
+      let data: { checkout_url?: string; message?: string; simulated?: boolean; order_id?: string; checkout_id?: string; id?: string; checkout_session_id?: string } | null = null;
       try {
         data = rawBody && rawBody.trim().startsWith('{') ? JSON.parse(rawBody) : null;
       } catch (parseError) {
@@ -473,8 +473,24 @@ export const PaymentStep: React.FC = () => {
         data = null;
       }
 
-      if (data && typeof (data as { checkout_session_id?: string }).checkout_session_id === 'string') {
-        setCheckoutSessionId((data as { checkout_session_id?: string }).checkout_session_id ?? null);
+      const checkoutSession = data?.checkout_session_id ?? null;
+      if (checkoutSession && typeof checkoutSession === 'string') {
+        setCheckoutSessionId(checkoutSession);
+      }
+
+      if (data?.simulated) {
+        const orderId = typeof data.order_id === 'string' ? data.order_id : null;
+        const checkoutId = typeof data.checkout_id === 'string'
+          ? data.checkout_id
+          : (typeof data.id === 'string' ? data.id : null);
+
+        setStatus('processing');
+        setMessage(t('checkout.payment_step.processing_confirmation'));
+        setInlineActive(false);
+        setPendingConfirmation({ orderId, checkoutId });
+        setPaymentCompleted(true);
+        nextStep();
+        return;
       }
 
       let checkoutUrl: string | null = typeof data?.checkout_url === 'string' ? data.checkout_url : null;