feat: update payment handling in LobbyScreen and configure Stripe merchant identifiers

.env.example

@@ -1,3 +1,4 @@
 EXPO_PUBLIC_API_URL=http://localhost:4000
 EXPO_PUBLIC_WS_URL=ws://localhost:4000
 EXPO_PUBLIC_STRIPE_PUBLISHABLE_KEY=pk_test_...
+EXPO_PUBLIC_STRIPE_MERCHANT_ID=merchant.com.devbeni.vegasblackjack

App.js

@@ -31,7 +31,10 @@ export default function App() {
 
   return (
     <SafeAreaProvider>
-      <StripeProvider publishableKey={process.env.EXPO_PUBLIC_STRIPE_PUBLISHABLE_KEY || ''}>
+      <StripeProvider
+        publishableKey={process.env.EXPO_PUBLIC_STRIPE_PUBLISHABLE_KEY || ''}
+        merchantIdentifier={process.env.EXPO_PUBLIC_STRIPE_MERCHANT_ID || 'merchant.com.devbeni.vegasblackjack'}
+      >
         {!token || !user ? (
           <LoginScreen onLogin={login} loading={loading} />
         ) : selectedTable ? (

app.json

@@ -21,7 +21,7 @@
       [
         "@stripe/stripe-react-native",
         {
-          "merchantIdentifier": "merchant.com.blackjack.vegas",
+          "merchantIdentifier": "merchant.com.devbeni.vegasblackjack",
           "enableGooglePay": true
         }
       ]

src/screens/LobbyScreen.js

@@ -39,7 +39,14 @@ export default function LobbyScreen({ user, token, onLogout, onSelectTable, onRe
 
       const init = await initPaymentSheet({
         merchantDisplayName: 'Vegas Blackjack',
-        paymentIntentClientSecret: data.clientSecret
+        paymentIntentClientSecret: data.clientSecret,
+        applePay: {
+          merchantCountryCode: 'HU'
+        },
+        googlePay: {
+          merchantCountryCode: 'HU',
+          testEnv: __DEV__
+        }
       });
 
       if (init.error) {