feat: Added max fee to bottom sheets

Author: reasje

lib/features/dapps/subfeatures/open_dapp/open_dapp_presenter.dart

@@ -205,6 +205,10 @@ class OpenDAppPresenter extends CompletePresenter<OpenDAppState> {
     }
 
     String finalFee = estimatedGasFee.gasFee.toString();
+    final maxFeeDouble = estimatedGasFee.gasFee * Config.priority;
+    final maxFeeString = maxFeeDouble.toString();
+    final maxFee =
+        Validation.isExpoNumber(maxFeeString) ? '0.000' : maxFeeString;
 
     if (Validation.isExpoNumber(finalFee)) {
       finalFee = '0.000';
@@ -219,6 +223,7 @@ class OpenDAppPresenter extends CompletePresenter<OpenDAppState> {
           from: bridge.from!,
           to: bridge.to!,
           estimatedFee: finalFee,
+          maxFee: maxFee,
           symbol: symbol);
 
       if (result != null && result) {

lib/features/dapps/subfeatures/open_dapp/widgets/transaction_dialog.dart

@@ -8,7 +8,8 @@ Future<bool?> showTransactionDialog(BuildContext context,
     required String amount,
     required String from,
     required String to,
-    String? estimatedFee,
+    required String estimatedFee,
+    required String maxFee,
     VoidCallback? onTap,
     required String symbol}) {
   return showModalBottomSheet<bool>(
@@ -45,6 +46,7 @@ Future<bool?> showTransactionDialog(BuildContext context,
             from: from,
             to: to,
             estimatedFee: estimatedFee,
+            maxFee: maxFee,
             onTap: onTap,
             symbol: symbol,
           ),

lib/features/dapps/subfeatures/open_dapp/widgets/transaction_info.dart

@@ -15,15 +15,17 @@ class TransactionInfo extends ConsumerWidget {
       required this.amount,
       required this.from,
       required this.to,
-      this.estimatedFee,
+      required this.estimatedFee,
+      required this.maxFee,
       this.onTap,
       required this.symbol})
       : super(key: key);
 
   final String amount;
   final String from;
   final String to;
-  final String? estimatedFee;
+  final String estimatedFee;
+  final String maxFee;
   final VoidCallback? onTap;
   final String symbol;
 
@@ -44,16 +46,20 @@ class TransactionInfo extends ConsumerWidget {
                 title: 'to',
                 value: to,
               ),
-              if (estimatedFee != null)
-                SingleLineInfoItem(
-                  title: 'estimated_fee',
-                  value: estimatedFee != null
-                      ? Formatter.formatNumberForUI(
-                          estimatedFee!,
-                        )
-                      : '--',
-                  hint: symbol,
+              SingleLineInfoItem(
+                title: 'estimated_fee',
+                value: Formatter.formatNumberForUI(
+                  estimatedFee,
                 ),
+                hint: symbol,
+              ),
+              SingleLineInfoItem(
+                title: 'max_fee',
+                value: Formatter.formatNumberForUI(
+                  maxFee,
+                ),
+                hint: symbol,
+              ),
             ],
           ),
         ),

lib/features/portfolio/subfeatures/token/send_token/send_crypto/send_crypto_presenter.dart

@@ -146,17 +146,20 @@ class SendCryptoPresenter extends CompletePresenter<SendCryptoState> {
       return;
     }
 
-    EstimatedGasFee? estimatedGasFee;
-
     double sumBalance = token.balance! - double.parse(amount);
-    estimatedGasFee = await _estimatedFee(recipientAddress);
+    EstimatedGasFee? estimatedGasFee = await _estimatedFee(recipientAddress);
     if (estimatedGasFee != null) {
       sumBalance -= estimatedGasFee.gasFee;
       final estimatedFee =
           Validation.isExpoNumber(estimatedGasFee.gasFee.toString())
               ? '0.000'
               : estimatedGasFee.gasFee.toString();
 
+      final maxFeeDouble = estimatedGasFee.gasFee * Config.priority;
+      final maxFeeString = maxFeeDouble.toString();
+      final maxFee =
+          Validation.isExpoNumber(maxFeeString) ? '0.000' : maxFeeString;
+
       final result = await showTransactionDialog(context!,
           amount: amount,
           balance: sumBalance.toString(),
@@ -165,8 +168,9 @@ class SendCryptoPresenter extends CompletePresenter<SendCryptoState> {
           from: state.account!.address,
           to: recipient,
           estimatedFee: estimatedFee,
+          maxFee: maxFee,
           onTap: (transactionType) =>
-              _nextTransactionStep(transactionType, estimatedGasFee!),
+              _nextTransactionStep(transactionType, estimatedGasFee),
           networkSymbol: state.network?.symbol ?? '--');
     }
   }

lib/features/portfolio/subfeatures/token/send_token/send_crypto/widgets/transaction_dialog.dart

@@ -6,17 +6,20 @@ import 'transaction_info.dart';
 
 enum TransactionProcessType { confirm, send, sending, done }
 
-Future<bool?> showTransactionDialog(BuildContext context,
-    {required String amount,
-    required String balance,
-    required Token token,
-    required String network,
-    required String networkSymbol,
-    required String from,
-    required String to,
-    String? estimatedFee,
-    TransactionProcessType? processType,
-    required Function(TransactionProcessType) onTap,}) {
+Future<bool?> showTransactionDialog(
+  BuildContext context, {
+  required String amount,
+  required String balance,
+  required Token token,
+  required String network,
+  required String networkSymbol,
+  required String from,
+  required String to,
+  required String estimatedFee,
+  required String maxFee,
+  TransactionProcessType? processType,
+  required Function(TransactionProcessType) onTap,
+}) {
   return showModalBottomSheet<bool>(
     context: context,
     useRootNavigator: true,
@@ -41,6 +44,7 @@ Future<bool?> showTransactionDialog(BuildContext context,
         from: from,
         to: to,
         estimatedFee: estimatedFee,
+        maxFee: maxFee,
         processType: processType,
         onTap: onTap,
       ),

lib/features/portfolio/subfeatures/token/send_token/send_crypto/widgets/transaction_info.dart

@@ -16,7 +16,8 @@ class TransactionInfo extends StatefulWidget {
     required this.networkSymbol,
     required this.from,
     required this.to,
-    this.estimatedFee,
+    required this.estimatedFee,
+    required this.maxFee,
     this.processType = TransactionProcessType.confirm,
     required this.onTap,
   }) : super(key: key);
@@ -28,7 +29,8 @@ class TransactionInfo extends StatefulWidget {
   final String networkSymbol;
   final String from;
   final String to;
-  final String? estimatedFee;
+  final String estimatedFee;
+  final String maxFee;
   final TransactionProcessType? processType;
   final Function(TransactionProcessType) onTap;
 
@@ -77,16 +79,22 @@ class _TransactionInfoState extends State<TransactionInfo> {
                 title: 'to',
                 value: widget.to,
               ),
-              if (TransactionProcessType.confirm != processType)
+              if (TransactionProcessType.confirm != processType) ...[
                 SingleLineInfoItem(
                   title: 'estimated_fee',
-                  value: widget.estimatedFee != null
-                      ? Formatter.formatNumberForUI(
-                          widget.estimatedFee!,
-                        )
-                      : '--',
+                  value: Formatter.formatNumberForUI(
+                    widget.estimatedFee,
+                  ),
                   hint: widget.networkSymbol,
                 ),
+                SingleLineInfoItem(
+                  title: 'max_fee',
+                  value: Formatter.formatNumberForUI(
+                    widget.maxFee,
+                  ),
+                  hint: widget.networkSymbol,
+                ),
+              ]
             ],
           ),
         ),