From 3b7cc44ef554ddf4a4adeabec496995b5705313d Mon Sep 17 00:00:00 2001
From: Albina Nikiforova <albina.nikiforova.5670@gmail.com>
Date: Wed, 26 Feb 2025 13:28:12 +0100
Subject: [PATCH] feat(suite):  priority fees in trading wip

---
 .../trading/form/useTradingExchangeForm.ts    |  2 ++
 .../wallet/useTradingRecomposeAndSign.ts      |  4 +++
 .../wallet-utils/src/sendFormUtils.ts         | 31 +++++++++++++++++--
 3 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/packages/suite/src/hooks/wallet/trading/form/useTradingExchangeForm.ts b/packages/suite/src/hooks/wallet/trading/form/useTradingExchangeForm.ts
index 91cbb02c716..c3e131d39ff 100644
--- a/packages/suite/src/hooks/wallet/trading/form/useTradingExchangeForm.ts
+++ b/packages/suite/src/hooks/wallet/trading/form/useTradingExchangeForm.ts
@@ -496,6 +496,8 @@ export const useTradingExchangeForm = ({
                 setMaxOutputId: values.setMaxOutputId,
             });
 
+            console.log('result', result);
+
             // in case of not success, recomposeAndSign shows notification
             if (result?.success) {
                 const { txid } = result.payload;
diff --git a/packages/suite/src/hooks/wallet/useTradingRecomposeAndSign.ts b/packages/suite/src/hooks/wallet/useTradingRecomposeAndSign.ts
index 317e2b75950..e8ea3291db6 100644
--- a/packages/suite/src/hooks/wallet/useTradingRecomposeAndSign.ts
+++ b/packages/suite/src/hooks/wallet/useTradingRecomposeAndSign.ts
@@ -72,6 +72,8 @@ export const useTradingRecomposeAndSign = () => {
                 feePerUnit: composed.feePerByte,
                 maxFeePerGas: composed.maxFeePerGas,
                 maxPriorityFeePerGas: composed.maxPriorityFeePerGas,
+                customMaxBaseFeePerGas: composed.maxFeePerGas,
+                customMaxPriorityFeePerGas: composed.maxPriorityFeePerGas,
                 feeLimit: composed.feeLimit || '',
                 estimatedFeeLimit: composed.estimatedFeeLimit,
                 options,
@@ -86,6 +88,8 @@ export const useTradingRecomposeAndSign = () => {
             const feeInfo = getFeeInfo({
                 networkType: account.networkType,
                 feeInfo: fees[account.symbol],
+                customMaxFeePerGas: composed.maxFeePerGas,
+                customMaxPriorityFeePerGas: composed.maxPriorityFeePerGas,
             });
             const composeContext = { account, network, feeInfo };
 
diff --git a/suite-common/wallet-utils/src/sendFormUtils.ts b/suite-common/wallet-utils/src/sendFormUtils.ts
index 534a5f55e0e..bc52dcc4217 100644
--- a/suite-common/wallet-utils/src/sendFormUtils.ts
+++ b/suite-common/wallet-utils/src/sendFormUtils.ts
@@ -196,12 +196,21 @@ export const prepareEthereumTransaction = (
 interface GetFeeInfoProps {
     feeInfo: FeeInfo;
     networkType: NetworkType;
+    customMaxFeePerGas?: string;
+    customMaxPriorityFeePerGas?: string;
 }
 
-const getFeeLevels = ({ feeInfo, networkType }: GetFeeInfoProps) => {
+const getFeeLevels = ({
+    feeInfo,
+    networkType,
+    customMaxFeePerGas,
+    customMaxPriorityFeePerGas,
+}: GetFeeInfoProps) => {
     const levels = feeInfo.levels.concat({
         label: 'custom',
         feePerUnit: '0',
+        // maxFeePerGas: customMaxFeePerGas,
+        // maxPriorityFeePerGas: customMaxPriorityFeePerGas,
         blocks: -1,
     });
 
@@ -215,6 +224,7 @@ const getFeeLevels = ({ feeInfo, networkType }: GetFeeInfoProps) => {
                 feePerUnit: level.feePerUnit,
                 maxFeePerGas: level.maxFeePerGas,
                 maxPriorityFeePerGas: level.maxPriorityFeePerGas,
+                effectiveMaxFeePerGas: level.effectiveGasPrice,
                 feeLimit: level.feeLimit,
             }));
         }
@@ -228,10 +238,20 @@ const getFeeLevels = ({ feeInfo, networkType }: GetFeeInfoProps) => {
                     ? feeInfo.minFee.toString()
                     : gwei.toString();
 
+            const calculatedMaxFeePerGas = BigNumber.minimum(
+                new BigNumber(level?.maxFeePerGas || '0'),
+                new BigNumber(feeInfo.levels[0].baseFeePerGas || '0').plus(
+                    level?.maxPriorityFeePerGas || '0',
+                ),
+            ).toFixed();
+
             return {
                 ...level,
                 feePerUnit,
                 feeLimit: level.feeLimit,
+                maxFeePerGas: customMaxFeePerGas,
+                maxPriorityFeePerGas: customMaxPriorityFeePerGas,
+                effectiveMaxFeePerGas: calculatedMaxFeePerGas,
             };
         });
     }
@@ -239,9 +259,14 @@ const getFeeLevels = ({ feeInfo, networkType }: GetFeeInfoProps) => {
     return levels;
 };
 
-export const getFeeInfo = ({ networkType, feeInfo }: GetFeeInfoProps): FeeInfo => ({
+export const getFeeInfo = ({
+    networkType,
+    feeInfo,
+    customMaxFeePerGas,
+    customMaxPriorityFeePerGas,
+}: GetFeeInfoProps): FeeInfo => ({
     ...feeInfo,
-    levels: getFeeLevels({ networkType, feeInfo }),
+    levels: getFeeLevels({ networkType, feeInfo, customMaxFeePerGas, customMaxPriorityFeePerGas }),
 });
 
 export const getInputState = (