From f500aae7a694c97209c10120fc967b1e53c50633 Mon Sep 17 00:00:00 2001
From: Piotr Matlak <piotr.matlak.contact@gmail.com>
Date: Thu, 3 Oct 2024 11:56:37 +0200
Subject: [PATCH 1/2] fix price impact in swap simulation

---
 src/store/sagas/swap.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/store/sagas/swap.ts b/src/store/sagas/swap.ts
index 1675fa7a..32d2bbbf 100644
--- a/src/store/sagas/swap.ts
+++ b/src/store/sagas/swap.ts
@@ -303,7 +303,7 @@ export function* handleGetSimulateResult(action: PayloadAction<Simulate>) {
           byAmountIn,
           xToY ? MIN_SQRT_PRICE : MAX_SQRT_PRICE
         )
-        console.log(result)
+
         if (result.maxSwapStepsReached || result.globalInsufficientLiquidity) {
           if (
             byAmountIn
@@ -312,7 +312,6 @@ export function* handleGetSimulateResult(action: PayloadAction<Simulate>) {
           ) {
             insufficientLiquidityAmountOut = byAmountIn ? result.amountOut : result.amountIn
             fee = pool.poolKey.feeTier.fee
-            priceImpact = 1
             errors.push(SwapError.MaxSwapStepsReached)
           }
 
@@ -351,7 +350,7 @@ export function* handleGetSimulateResult(action: PayloadAction<Simulate>) {
       actions.setSimulateResult({
         poolKey: swapPossible ? poolKey : null,
         amountOut: validatedAmountOut,
-        priceImpact,
+        priceImpact: swapPossible ? priceImpact : 1,
         targetSqrtPrice,
         fee,
         errors

From 4a1d7711dbd3103e1a18fab329c3e67037c5c2c9 Mon Sep 17 00:00:00 2001
From: Piotr Matlak <piotr.matlak.contact@gmail.com>
Date: Thu, 3 Oct 2024 13:11:57 +0200
Subject: [PATCH 2/2] fix slippage formatting

---
 src/components/Swap/Swap.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/Swap/Swap.tsx b/src/components/Swap/Swap.tsx
index 2a6c1b66..689a4020 100644
--- a/src/components/Swap/Swap.tsx
+++ b/src/components/Swap/Swap.tsx
@@ -748,7 +748,7 @@ export const Swap: React.FC<ISwap> = ({
 
                   onSwap(
                     simulateResult.poolKey,
-                    BigInt((+slippTolerance * Number(PERCENTAGE_DENOMINATOR)) / 100),
+                    BigInt(Math.round((+slippTolerance * Number(PERCENTAGE_DENOMINATOR)) / 100)),
                     simulateResult.targetSqrtPrice,
                     tokenFrom,
                     tokenTo,
@@ -777,7 +777,7 @@ export const Swap: React.FC<ISwap> = ({
 
               onSwap(
                 simulateResult.poolKey,
-                BigInt((+slippTolerance * Number(PERCENTAGE_DENOMINATOR)) / 100),
+                BigInt(Math.round((+slippTolerance * Number(PERCENTAGE_DENOMINATOR)) / 100)),
                 simulateResult.targetSqrtPrice,
                 tokenFrom,
                 tokenTo,