restucturization of recipients payment methods

frontend/pweb/lib/pages/payment_methods/add/crypto_address.dart

@@ -0,0 +1,101 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/payment/methods/crypto_address.dart';
+
+import 'package:pweb/utils/text_field_styles.dart';
+
+
+class CryptoAddressForm extends StatefulWidget {
+  final void Function(CryptoAddressPaymentMethod) onChanged;
+  final CryptoAddressPaymentMethod? initialData;
+  final bool isEditable;
+
+  const CryptoAddressForm({
+    super.key,
+    required this.onChanged,
+    this.initialData,
+    required this.isEditable,
+  });
+
+  @override
+  State<CryptoAddressForm> createState() => _CryptoAddressFormState();
+}
+
+class _CryptoAddressFormState extends State<CryptoAddressForm> {
+  late TextEditingController _addressCtrl;
+  late TextEditingController _networkCtrl;
+  late TextEditingController _destinationTagCtrl;
+
+  @override
+  void initState() {
+    super.initState();
+    _addressCtrl = TextEditingController(text: widget.initialData?.address);
+    _networkCtrl = TextEditingController(text: widget.initialData?.network);
+    _destinationTagCtrl = TextEditingController(text: widget.initialData?.destinationTag);
+  }
+
+  void _emit() {
+    if (_addressCtrl.text.isNotEmpty && _networkCtrl.text.isNotEmpty) {
+      widget.onChanged(
+        CryptoAddressPaymentMethod(
+          address: _addressCtrl.text,
+          network: _networkCtrl.text,
+          destinationTag: _destinationTagCtrl.text.isNotEmpty ? _destinationTagCtrl.text : null,
+        ),
+      );
+    }
+  }
+
+  @override
+  void didUpdateWidget(covariant CryptoAddressForm oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    final newData = widget.initialData;
+    final oldData = oldWidget.initialData;
+
+    if (newData == null && oldData != null) {
+      _addressCtrl.clear();
+      _networkCtrl.clear();
+      _destinationTagCtrl.clear();
+      return;
+    }
+
+    if (newData != null && newData != oldData) {
+      _addressCtrl.text = newData.address;
+      _networkCtrl.text = newData.network;
+      _destinationTagCtrl.text = newData.destinationTag ?? '';
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        TextFormField(
+          readOnly: !widget.isEditable,
+          controller: _addressCtrl,
+          decoration: getInputDecoration(context, 'Crypto address', widget.isEditable),
+          style: getTextFieldStyle(context, widget.isEditable),
+          onChanged: (_) => _emit(),
+          validator: (val) => (val?.isEmpty ?? true) ? 'Enter crypto address' : null,
+        ),
+        const SizedBox(height: 12),
+        TextFormField(
+          readOnly: !widget.isEditable,
+          controller: _networkCtrl,
+          decoration: getInputDecoration(context, 'Network', widget.isEditable),
+          style: getTextFieldStyle(context, widget.isEditable),
+          onChanged: (_) => _emit(),
+          validator: (val) => (val?.isEmpty ?? true) ? 'Enter network' : null,
+        ),
+        const SizedBox(height: 12),
+        TextFormField(
+          readOnly: !widget.isEditable,
+          controller: _destinationTagCtrl,
+          decoration: getInputDecoration(context, 'Destination tag / memo (optional)', widget.isEditable),
+          style: getTextFieldStyle(context, widget.isEditable),
+          onChanged: (_) => _emit(),
+        ),
+      ],
+    );
+  }
+}

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

@@ -1,12 +1,14 @@
 import 'package:flutter/material.dart';
 
 import 'package:pshared/models/payment/methods/card.dart';
+import 'package:pshared/models/payment/methods/crypto_address.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/crypto_address.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';
@@ -49,6 +51,11 @@ class PaymentMethodForm extends StatelessWidget {
         initialData: initialData as RussianBankAccountPaymentMethod?,
         isEditable: isEditable,
       ),
+      PaymentType.cryptoAddress => CryptoAddressForm(
+        onChanged: onChanged,
+        initialData: initialData as CryptoAddressPaymentMethod?,
+        isEditable: isEditable,
+      ),
       _ => const SizedBox.shrink(),
     };
   }

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

@@ -13,5 +13,7 @@ IconData iconForPaymentType(PaymentType type) {
       return Icons.account_balance_wallet;
     case PaymentType.card:
       return Icons.credit_card;
+    case PaymentType.cryptoAddress:
+      return Icons.currency_bitcoin;
   }
 }