From f744e2228aa348acd96bdb064c72dfc77c069fac Mon Sep 17 00:00:00 2001
From: malik1004x <malikowskirobert@gmail.com>
Date: Tue, 14 Jul 2026 04:09:04 +0200
Subject: [PATCH] fix fiat amount resetting on swap page (#3358)

* fix fiat amount resetting on swap page

* fix pressing ALL in fiat input mode

* populate amountController when disabling fiat mode

* fix resetting to crypto amount after fiat amount is entered

* fix rate fetching when switching currency for send all
---
 lib/new-ui/pages/swap_page.dart | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/new-ui/pages/swap_page.dart b/lib/new-ui/pages/swap_page.dart
index 2120a9a1f..23b78aa79 100644
--- a/lib/new-ui/pages/swap_page.dart
+++ b/lib/new-ui/pages/swap_page.dart
@@ -271,7 +271,9 @@ class _NewSwapPageState extends State<NewSwapPage> {
           widget.exchangeViewModel.changeReceiveAmount(amount: receiveAmountController.text);
         } else {
           printV("bestrate");
-          if (depositAmountController.text == S.current.all)
+          if ((depositKey.currentState?._fiatInputMode ?? false) ||
+              depositAmountController.text.isEmpty ||
+              depositAmountController.text == S.current.all)
             widget.exchangeViewModel
                 .changeDepositAmount(amount: widget.exchangeViewModel.depositAmount);
           else
@@ -1063,9 +1065,16 @@ class SwapAmountBoxState extends State<SwapAmountBox> {
                         setState(() => _fiatInputMode = !_fiatInputMode);
                         if (_fiatInputMode) {
                           updateFiatAmount();
+                        } else {
+                          amountController.text = widget.exchangeViewModel.depositAmount;
                         }
                       },
-                      onAllButtonPressed: widget.allAmount,
+                      onAllButtonPressed: (){
+                        setState(() {
+                          _fiatInputMode = false;
+                        });
+                        widget.allAmount?.call();
+                      },
                       cryptoAmount: widget.isReceiverCard
                           ? widget.exchangeViewModel.roundedReceiveAmount(6)
                           : widget.exchangeViewModel.roundedDepositAmount(6),