From b8639baaf147970781b3450008c9d15568048066 Mon Sep 17 00:00:00 2001
From: CowboyGH <kocergindenis81@gmail.com>
Date: Sat, 13 Jun 2026 17:40:17 +0700
Subject: [PATCH] fix(subscriptions): force uppercase on payment card holder
 input

---
 .../widgets/subscription_payment_dialog.dart  | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/lib/features/subscriptions/presentation/widgets/subscription_payment_dialog.dart b/lib/features/subscriptions/presentation/widgets/subscription_payment_dialog.dart
index 49a33af..0cd9f70 100644
--- a/lib/features/subscriptions/presentation/widgets/subscription_payment_dialog.dart
+++ b/lib/features/subscriptions/presentation/widgets/subscription_payment_dialog.dart
@@ -62,6 +62,8 @@ class _SubscriptionPaymentDialogState extends State<SubscriptionPaymentDialog> {
 
   bool _rememberData = false;
 
+  String get _normalizedCardHolder => _cardHolderController.text.trim().toUpperCase();
+
   @override
   void initState() {
     super.initState();
@@ -115,7 +117,7 @@ class _SubscriptionPaymentDialogState extends State<SubscriptionPaymentDialog> {
         subscriptionId: widget.item.id,
         saveCard: _rememberData,
         cardNumber: _cardNumberController.text.replaceAll(RegExp(r'\D'), ''),
-        cardHolder: _cardHolderController.text.trim(),
+        cardHolder: _normalizedCardHolder,
         expiryMonth: _expiryMonthController.text.trim(),
         expiryYear: _buildBackendExpiryYear(expiryYear),
         cvv: _cvvController.text.trim(),
@@ -176,6 +178,7 @@ class _SubscriptionPaymentDialogState extends State<SubscriptionPaymentDialog> {
                       enabled: !isInProgress,
                       keyboardType: TextInputType.name,
                       textInputAction: TextInputAction.next,
+                      inputFormatters: [const _CardHolderTextInputFormatter()],
                       validator: SubscriptionPaymentValidators.cardHolder,
                     ),
                     const SizedBox(height: 12),
@@ -300,7 +303,7 @@ class _SubscriptionPaymentDialogState extends State<SubscriptionPaymentDialog> {
               right: 0,
               child: _PaymentPreviewCard(
                 previewCardNumber: _previewCardNumberController.text,
-                cardHolder: _cardHolderController.text,
+                cardHolder: _normalizedCardHolder,
                 expiryMonth: _expiryMonthController.text.trim(),
                 expiryYear: _expiryYearController.text.trim(),
               ),
@@ -540,6 +543,18 @@ final class _CardNumberTextInputFormatter extends TextInputFormatter {
   }
 }
 
+final class _CardHolderTextInputFormatter extends TextInputFormatter {
+  const _CardHolderTextInputFormatter();
+
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    return newValue.copyWith(text: newValue.text.toUpperCase());
+  }
+}
+
 final class _ExpiryYearTextInputFormatter extends TextInputFormatter {
   const _ExpiryYearTextInputFormatter();