Moved all the payment data preparation logic from the paymentFlowProvider to the payment and walletproviders

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

@@ -1,17 +1,13 @@
 import 'package:flutter/material.dart';
 
-import 'package:collection/collection.dart';
-
 import 'package:provider/provider.dart';
 
-import 'package:pshared/models/payment/methods/type.dart';
 import 'package:pshared/models/payment/type.dart';
 import 'package:pshared/models/recipient/recipient.dart';
 import 'package:pshared/provider/payment/flow.dart';
 import 'package:pshared/provider/payment/provider.dart';
 import 'package:pshared/provider/recipient/pmethods.dart';
 import 'package:pshared/provider/recipient/provider.dart';
-import 'package:pshared/models/payment/wallet.dart';
 import 'package:pshared/provider/payment/wallets.dart';
 
 import 'package:pweb/pages/payment_methods/payment_page/body.dart';
@@ -57,9 +53,7 @@ class _PaymentPageState extends State<PaymentPage> {
 
   void _initializePaymentPage() {
     final flowProvider = context.read<PaymentFlowProvider>();
-    final methodsProvider = context.read<PaymentMethodsProvider>();
     flowProvider.setPreferredType(widget.initialPaymentType);
-    _handleWalletAutoSelection(methodsProvider);
   }
 
   void _handleSearchChanged(String query) {
@@ -113,6 +107,7 @@ class _PaymentPageState extends State<PaymentPage> {
       recipient: recipient,
       recipientProvider: recipientProvider,
       methodsProvider: methodsProvider,
+      onWalletSelected: context.read<WalletsProvider>().selectWallet,
       searchController: _searchController,
       searchFocusNode: _searchFocusNode,
       onSearchChanged: _handleSearchChanged,
@@ -121,29 +116,4 @@ class _PaymentPageState extends State<PaymentPage> {
       onSend: _handleSendPayment,
     );
   }
-
-  void _handleWalletAutoSelection(PaymentMethodsProvider methodsProvider) {
-    final wallet = context.read<WalletsProvider>().selectedWallet;
-    if (wallet == null) return;
-
-    final matchingMethod = _getPaymentMethodForWallet(wallet, methodsProvider);
-    if (matchingMethod != null) {
-      methodsProvider.setCurrentObject(matchingMethod.id);
-    }
-  }
-
-  PaymentMethod? _getPaymentMethodForWallet(
-    Wallet wallet,
-    PaymentMethodsProvider methodsProvider,
-  ) {
-    if (methodsProvider.methods.isEmpty) {
-      return null;
-    }
-
-    return methodsProvider.methods.firstWhereOrNull(
-      (method) =>
-          method.type == PaymentType.wallet &&
-          (method.description?.contains(wallet.walletUserID) ?? false),
-    );
-  }
 }