From 3223b379b0ffc9a4ecd08d07683da22b086faff1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Leszczyk?= <michal.leszczyk@avalabs.org>
Date: Wed, 18 Dec 2024 14:38:48 +0100
Subject: [PATCH] chore: get rid of maxFromValue

---
 src/pages/Swap/Swap.tsx                       | 7 -------
 src/pages/Swap/hooks/useSwapStateFunctions.ts | 3 ---
 2 files changed, 10 deletions(-)

diff --git a/src/pages/Swap/Swap.tsx b/src/pages/Swap/Swap.tsx
index 5b88d3d2..94a34f9a 100644
--- a/src/pages/Swap/Swap.tsx
+++ b/src/pages/Swap/Swap.tsx
@@ -97,7 +97,6 @@ export function Swap() {
     swapWarning,
     isReversed,
     toTokenValue,
-    maxFromValue,
     optimalRate,
     destAmount,
   } = useSwapStateFunctions();
@@ -128,11 +127,6 @@ export function Swap() {
     return result;
   }, [destAmount, destinationInputField, toTokenValue]);
 
-  const maxFromAmount = useMemo(() => {
-    if (isLoading || destinationInputField === 'to') return undefined;
-    if (destinationInputField === 'from') return maxFromValue ?? 0n;
-  }, [destinationInputField, isLoading, maxFromValue]);
-
   async function performSwap() {
     const {
       amount,
@@ -258,7 +252,6 @@ export function Swap() {
               setIsToTokenSelectOpen(false);
             }}
             tokensList={tokensWBalances}
-            maxAmount={maxFromAmount}
             skipHandleMaxAmount
             isOpen={isFromTokenSelectOpen}
             selectedToken={selectedFromToken}
diff --git a/src/pages/Swap/hooks/useSwapStateFunctions.ts b/src/pages/Swap/hooks/useSwapStateFunctions.ts
index f82a8f66..1d3c983d 100644
--- a/src/pages/Swap/hooks/useSwapStateFunctions.ts
+++ b/src/pages/Swap/hooks/useSwapStateFunctions.ts
@@ -39,7 +39,6 @@ export function useSwapStateFunctions() {
   const [defaultFromValue, setFromDefaultValue] = useState<bigint>();
   const [fromTokenValue, setFromTokenValue] = useState<Amount>();
   const [toTokenValue, setToTokenValue] = useState<Amount>();
-  const [maxFromValue, setMaxFromValue] = useState<bigint | undefined>();
 
   const {
     setValuesDebouncedSubject,
@@ -98,7 +97,6 @@ export function useSwapStateFunctions() {
           }
         : AVAX;
       setSelectedFromToken(historyFromToken);
-      setMaxFromValue(historyFromToken?.balance);
       const historyToToken = pageHistory.selectedToToken
         ? {
             ...pageHistory.selectedToToken,
@@ -336,7 +334,6 @@ export function useSwapStateFunctions() {
     swapWarning,
     isReversed,
     toTokenValue,
-    maxFromValue,
     optimalRate,
     destAmount,
     getSwapValues,