Frontend first draft

frontend/pweb/lib/pages/payment_methods/form.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/payment/methods/card.dart';
+import 'package:pshared/models/payment/methods/iban.dart';
+import 'package:pshared/models/payment/methods/russian_bank.dart';
+import 'package:pshared/models/payment/methods/wallet.dart';
+import 'package:pshared/models/payment/type.dart';
+
+import 'package:pweb/pages/payment_methods/add/card.dart';
+import 'package:pweb/pages/payment_methods/add/iban.dart';
+import 'package:pweb/pages/payment_methods/add/russian_bank.dart';
+import 'package:pweb/pages/payment_methods/add/wallet.dart';
+
+
+class PaymentMethodForm extends StatelessWidget {
+  final PaymentType? selectedType;
+  final ValueChanged<Object?> onChanged;
+  final Object? initialData;
+  final bool isEditable;
+
+  const PaymentMethodForm({
+    super.key,
+    required this.selectedType,
+    required this.onChanged,
+    this.initialData,
+    this.isEditable = true,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return switch (selectedType) {
+      PaymentType.card => CardFormMinimal(
+        onChanged: onChanged,
+        initialData: initialData as CardPaymentMethod?,
+        isEditable: isEditable,
+      ),
+      PaymentType.iban => IbanForm(
+        onChanged: onChanged,
+        initialData: initialData as IbanPaymentMethod?,
+        isEditable: isEditable,
+      ),
+      PaymentType.wallet => WalletForm(
+        onChanged: onChanged,
+        initialData: initialData as WalletPaymentMethod?,
+        isEditable: isEditable,
+      ),
+      PaymentType.bankAccount => RussianBankForm(
+        onChanged: onChanged,
+        initialData: initialData as RussianBankAccountPaymentMethod?,
+        isEditable: isEditable,
+      ),
+      _ => const SizedBox.shrink(),
+    };
+  }
+}