removed legacy from bff

frontend/pweb/lib/providers/multiple_payouts.dart

@@ -2,19 +2,20 @@ import 'package:flutter/foundation.dart';
 
 import 'package:pshared/models/money.dart';
 import 'package:pshared/models/payment/payment.dart';
+import 'package:pshared/models/payment/quote/quote.dart';
 import 'package:pshared/models/payment/quote/status_type.dart';
 import 'package:pshared/models/payment/wallet.dart';
 import 'package:pshared/provider/payment/multiple/provider.dart';
 import 'package:pshared/provider/payment/multiple/quotation.dart';
 import 'package:pshared/utils/currency.dart';
 import 'package:pshared/utils/money.dart';
+import 'package:pshared/utils/payment/quote_helpers.dart';
 
 import 'package:pweb/models/payment/multiple_payouts/csv_row.dart';
 import 'package:pweb/models/payment/multiple_payouts/state.dart';
 import 'package:pweb/utils/payment/multiple_csv_parser.dart';
 import 'package:pweb/utils/payment/multiple_intent_builder.dart';
 
-
 class MultiplePayoutsProvider extends ChangeNotifier {
   final MultipleCsvParser _csvParser;
   final MultipleIntentBuilder _intentBuilder;
@@ -34,10 +35,7 @@ class MultiplePayoutsProvider extends ChangeNotifier {
   }) : _csvParser = csvParser ?? MultipleCsvParser(),
        _intentBuilder = intentBuilder ?? MultipleIntentBuilder();
 
-  void update(
-    MultiQuotationProvider quotation,
-    MultiPaymentProvider payment,
-  ) {
+  void update(MultiQuotationProvider quotation, MultiPaymentProvider payment) {
     _bindQuotation(quotation);
     _payment = payment;
   }
@@ -60,7 +58,9 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     if (quotation.isLoading) return QuoteStatusType.loading;
     if (quotation.error != null) return QuoteStatusType.error;
     if (quotation.quotation == null) return QuoteStatusType.missing;
-    if (_isQuoteExpired(quotation.quoteExpiresAt)) return QuoteStatusType.expired;
+    if (_isQuoteExpired(quotation.quoteExpiresAt)) {
+      return QuoteStatusType.expired;
+    }
     return QuoteStatusType.active;
   }
 
@@ -78,10 +78,10 @@ class MultiplePayoutsProvider extends ChangeNotifier {
 
   Money? aggregateDebitAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.debitAmounts,
-      sourceWallet,
+    final totals = aggregateMoneyByCurrency(
+      _quoteItems().map((quote) => quote.amounts?.sourceDebitTotal),
     );
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   Money? get requestedSentAmount {
@@ -99,18 +99,16 @@ class MultiplePayoutsProvider extends ChangeNotifier {
 
   Money? aggregateSettlementAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.expectedSettlementAmounts,
-      sourceWallet,
+    final totals = aggregateMoneyByCurrency(
+      _quoteItems().map((quote) => quote.amounts?.destinationSettlement),
     );
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   Money? aggregateFeeAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.expectedFeeTotals,
-      sourceWallet,
-    );
+    final totals = aggregateMoneyByCurrency(_quoteItems().map(quoteFeeTotal));
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   double? aggregateFeePercentFor(Wallet? sourceWallet) {
@@ -256,10 +254,7 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     };
   }
 
-  Money? _moneyForSourceCurrency(
-    List<Money>? values,
-    Wallet? sourceWallet,
-  ) {
+  Money? _moneyForSourceCurrency(List<Money>? values, Wallet? sourceWallet) {
     if (values == null || values.isEmpty) return null;
 
     if (sourceWallet != null) {
@@ -274,6 +269,9 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     return values.first;
   }
 
+  List<PaymentQuote> _quoteItems() =>
+      _quotation?.quotation?.items ?? const <PaymentQuote>[];
+
   @override
   void dispose() {
     _quotation?.removeListener(_onQuotationChanged);