quotation rate display

frontend/pweb/lib/utils/currency.dart

@@ -1,38 +0,0 @@
-import 'package:flutter/material.dart';
-
-import 'package:pweb/models/currency.dart';
-
-
-String currencyCodeToSymbol(Currency currencyCode) {
-  switch (currencyCode) {
-    case Currency.usd:
-      return '\$';
-    case Currency.eur:
-      return '€';
-    case Currency.rub:
-      return '₽';
-    case Currency.usdt:
-      return 'USDT';
-    case Currency.usdc:
-      return 'USDC';
-  }
-}
-
-String currencyToString(Currency currencyCode, double amount) {
-  return '${amount.toStringAsFixed(2)} ${currencyCodeToSymbol(currencyCode)}';
-}
-
-IconData iconForCurrencyType(Currency currencyCode) {
-  switch (currencyCode) {
-    case Currency.usd:
-      return Icons.currency_exchange;
-    case Currency.eur:
-      return Icons.currency_exchange;
-    case Currency.rub:
-      return Icons.currency_ruble;
-    case Currency.usdt:
-      return Icons.currency_exchange;
-    case Currency.usdc:
-      return Icons.money;
-  }
-}

frontend/pweb/lib/utils/payment/dropdown.dart

@@ -1,16 +1,17 @@
 import 'package:flutter/material.dart';
 
-import 'package:pshared/models/payment/methods/type.dart';
+import 'package:pshared/models/payment/type.dart';
 
+import 'package:pweb/models/wallet.dart';
 import 'package:pweb/pages/payment_methods/icon.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
 
 class PaymentMethodDropdown extends StatefulWidget {
-  final List<PaymentMethod> methods;
-  final ValueChanged<PaymentMethod> onChanged;
-  final PaymentMethod? initialValue;
+  final List<Wallet> methods;
+  final ValueChanged<Wallet> onChanged;
+  final Wallet? initialValue;
 
   const PaymentMethodDropdown({
     super.key,
@@ -24,7 +25,7 @@ class PaymentMethodDropdown extends StatefulWidget {
 }
 
 class _PaymentMethodDropdownState extends State<PaymentMethodDropdown> {
-  late PaymentMethod _selectedMethod;
+  late Wallet _selectedMethod;
 
   @override
   void initState() {
@@ -34,7 +35,7 @@ class _PaymentMethodDropdownState extends State<PaymentMethodDropdown> {
 
   @override
   Widget build(BuildContext context) {
-    return DropdownButtonFormField<PaymentMethod>(
+    return DropdownButtonFormField<Wallet>(
       dropdownColor: Theme.of(context).colorScheme.onSecondary,
       initialValue: _selectedMethod,
       decoration: InputDecoration(
@@ -42,13 +43,13 @@ class _PaymentMethodDropdownState extends State<PaymentMethodDropdown> {
         border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
       ),
       items: widget.methods.map((method) {
-        return DropdownMenuItem<PaymentMethod>(
+        return DropdownMenuItem<Wallet>(
           value: method,
           child: Row(
             children: [
-              Icon(iconForPaymentType(method.type), size: 20),
+              Icon(iconForPaymentType(PaymentType.managedWallet), size: 20),
               const SizedBox(width: 8),
-              Text('${method.name}' + (method.description == null ? '' : ' (${method.description!})')),
+              Text(method.name),
             ],
           ),
         );