Fix get Gas fees + position direction list

src/Managing.Application.Abstractions/Services/IWeb3ProxyService.cs

@@ -1,4 +1,5 @@
 using Managing.Domain.Accounts;
+using Managing.Domain.Evm;
 using static Managing.Common.Enums;
 
 namespace Managing.Application.Abstractions.Services
@@ -19,5 +20,7 @@ namespace Managing.Application.Abstractions.Services
         Task<List<Balance>> GetWalletBalanceAsync(string address, Ticker[] assets, string[] chains);
         
         Task<decimal> GetEstimatedGasFeeUsdAsync();
+        
+        Task<GasFeeData> GetGasFeeDataAsync();
     }
 }

src/Managing.Application/Bots/TradingBotBase.cs

@@ -614,6 +614,7 @@ public class TradingBotBase : ITradingBot
                         {
                             positionForSignal.TakeProfit1.SetStatus(TradeStatus.Cancelled);
                         }
+
                         if (positionForSignal.TakeProfit2 != null)
                         {
                             positionForSignal.TakeProfit2.SetStatus(TradeStatus.Cancelled);
@@ -679,6 +680,7 @@ public class TradingBotBase : ITradingBot
                         {
                             positionForSignal.TakeProfit1.SetStatus(TradeStatus.Cancelled);
                         }
+
                         if (positionForSignal.TakeProfit2 != null)
                         {
                             positionForSignal.TakeProfit2.SetStatus(TradeStatus.Cancelled);
@@ -1138,7 +1140,8 @@ public class TradingBotBase : ITradingBot
         }
         else
         {
-            var command = new ClosePositionCommand(position, position.AccountId, lastPrice, isForBacktest: Config.IsForBacktest);
+            var command = new ClosePositionCommand(position, position.AccountId, lastPrice,
+                isForBacktest: Config.IsForBacktest);
             try
             {
                 Position closedPosition = null;
@@ -1277,6 +1280,7 @@ public class TradingBotBase : ITradingBot
                     {
                         position.TakeProfit1.SetStatus(TradeStatus.Cancelled);
                     }
+
                     if (position.TakeProfit2 != null)
                     {
                         position.TakeProfit2.SetStatus(TradeStatus.Cancelled);
@@ -1349,6 +1353,7 @@ public class TradingBotBase : ITradingBot
                         {
                             position.TakeProfit1.SetStatus(TradeStatus.Cancelled);
                         }
+
                         if (position.TakeProfit2 != null)
                         {
                             position.TakeProfit2.SetStatus(TradeStatus.Cancelled);
@@ -2163,7 +2168,8 @@ public class TradingBotBase : ITradingBot
                             PositionIdentifier = position.Identifier,
                             Ticker = position.Ticker,
                             Volume = position.Open.Price * position.Open.Quantity * position.Open.Leverage,
-                            Fee = position.Open.Fee
+                            Fee = position.GasFees + position.UiFees,
+                            Direction = position.OriginDirection
                         };
                         await platformGrain.OnPositionOpenAsync(positionOpenEvent);
                         break;

src/Managing.Domain/Evm/GasFeeData.cs

@@ -0,0 +1,70 @@
+using System.Text.Json.Serialization;
+
+namespace Managing.Domain.Evm
+{
+    /// <summary>
+    /// Gas fee data model
+    /// </summary>
+    public class GasFeeData
+    {
+        /// <summary>
+        /// Estimated gas fee in Wei
+        /// </summary>
+        [JsonPropertyName("estimatedGasFeeWei")]
+        public string? EstimatedGasFeeWei { get; set; }
+
+        /// <summary>
+        /// Estimated gas fee in ETH
+        /// </summary>
+        [JsonPropertyName("estimatedGasFeeEth")]
+        public string? EstimatedGasFeeEth { get; set; }
+
+        /// <summary>
+        /// Estimated gas fee in USD
+        /// </summary>
+        [JsonPropertyName("estimatedGasFeeUsd")]
+        public double? EstimatedGasFeeUsd { get; set; }
+
+        /// <summary>
+        /// ETH balance of the account
+        /// </summary>
+        [JsonPropertyName("ethBalance")]
+        public string? EthBalance { get; set; }
+
+        /// <summary>
+        /// Current ETH price in USD
+        /// </summary>
+        [JsonPropertyName("ethPrice")]
+        public double? EthPrice { get; set; }
+
+        /// <summary>
+        /// Whether the account has sufficient balance for gas fees
+        /// </summary>
+        [JsonPropertyName("hasSufficientBalance")]
+        public bool? HasSufficientBalance { get; set; }
+
+        /// <summary>
+        /// Error message if insufficient balance
+        /// </summary>
+        [JsonPropertyName("errorMessage")]
+        public string? ErrorMessage { get; set; }
+
+        /// <summary>
+        /// Maximum allowed gas fee in USD
+        /// </summary>
+        [JsonPropertyName("maxAllowedUsd")]
+        public double? MaxAllowedUsd { get; set; }
+
+        /// <summary>
+        /// Gas price in Wei
+        /// </summary>
+        [JsonPropertyName("gasPrice")]
+        public string? GasPrice { get; set; }
+
+        /// <summary>
+        /// Gas limit
+        /// </summary>
+        [JsonPropertyName("gasLimit")]
+        public string? GasLimit { get; set; }
+    }
+}

src/Managing.Infrastructure.Web3/Models/Proxy/Web3ProxyError.cs

@@ -1,5 +1,6 @@
 using System.Text.Json.Serialization;
 using Managing.Domain.Accounts;
+using Managing.Domain.Evm;
 
 namespace Managing.Infrastructure.Evm.Models.Proxy
 {
@@ -158,21 +159,10 @@ namespace Managing.Infrastructure.Evm.Models.Proxy
     public class GasFeeResponse : Web3ProxyResponse
     {
         /// <summary>
-        /// Estimated gas fee in USD
+        /// Gas fee data object
         /// </summary>
-        [JsonPropertyName("estimatedGasFeeUsd")]
+        [JsonPropertyName("data")]
-        public double? EstimatedGasFeeUsd { get; set; }
+        public GasFeeData? Data { get; set; }
-
-        /// <summary>
-        /// Current ETH price in USD
-        /// </summary>
-        [JsonPropertyName("ethPrice")]
-        public double? EthPrice { get; set; }
-
-        /// <summary>
-        /// Gas price in Gwei
-        /// </summary>
-        [JsonPropertyName("gasPriceGwei")]
-        public double? GasPriceGwei { get; set; }
     }
+
 }

src/Managing.Infrastructure.Web3/Services/Web3ProxyService.cs

@@ -7,6 +7,7 @@ using System.Web;
 using Managing.Application.Abstractions.Services;
 using Managing.Core.Exceptions;
 using Managing.Domain.Accounts;
+using Managing.Domain.Evm;
 using Managing.Infrastructure.Evm.Models.Proxy;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
@@ -408,7 +409,34 @@ namespace Managing.Infrastructure.Evm.Services
                 throw new Web3ProxyException($"Gas fee request failed: {response.Error}");
             }
 
-            return (decimal)(response.EstimatedGasFeeUsd ?? 0);
+            if (response.Data is null)
+            {
+                throw new Web3ProxyException("Gas fee data is null");
+            }
+
+            return (decimal)(response.Data.EstimatedGasFeeUsd ?? 0);
+        }
+
+        public async Task<GasFeeData> GetGasFeeDataAsync()
+        {
+            var response = await GetGmxServiceAsync<GasFeeResponse>("/gas-fee", null);
+
+            if (response == null)
+            {
+                throw new Web3ProxyException("Gas fee response is null");
+            }
+
+            if (!response.Success)
+            {
+                throw new Web3ProxyException($"Gas fee request failed: {response.Error}");
+            }
+
+            if (response.Data is null)
+            {
+                throw new Web3ProxyException("Gas fee data is null");
+            }
+
+            return response.Data;
         }
 
         private async Task HandleErrorResponse(HttpResponseMessage response)

src/Managing.Web3Proxy/src/plugins/custom/gmx.ts

@@ -82,7 +82,7 @@ function checkMemoryUsage() {
  * @param estimatedGasFee The estimated gas fee in wei
  * @returns Object with balance check result and details
  */
-async function checkGasFeeBalance(
+export async function checkGasFeeBalance(
     sdk: GmxSdk,
     estimatedGasFee: bigint
 ): Promise<{
@@ -151,9 +151,8 @@ async function checkGasFeeBalance(
  * @param params The position increase parameters
  * @returns Estimated gas fee in wei
  */
-async function estimatePositionGasFee(
+export async function estimatePositionGasFee(
     sdk: GmxSdk,
-    params: PositionIncreaseParams
 ): Promise<bigint> {
     try {
         // Estimate gas for the position opening transaction
@@ -440,6 +439,7 @@ declare module 'fastify' {
         getGmxTrade: typeof getGmxTrade;
         getGmxPositions: typeof getGmxPositions;
         swapGmxTokens: typeof swapGmxTokens;
+        estimatePositionGasFee: typeof estimatePositionGasFee;
     }
 }
 
@@ -633,7 +633,7 @@ export const openGmxPositionImpl = async (
 
             // Check gas fees before opening position
             console.log('⛽ Checking gas fees before opening position...');
-            const estimatedGasFee = await estimatePositionGasFee(sdk, params);
+            const estimatedGasFee = await estimatePositionGasFee(sdk);
             const gasFeeCheck = await checkGasFeeBalance(sdk, estimatedGasFee);
             
             if (!gasFeeCheck.hasSufficientBalance) {
@@ -1417,6 +1417,7 @@ export default fp(async (fastify) => {
     fastify.decorateRequest('claimGmxUiFees', claimGmxUiFees)
     fastify.decorateRequest('swapGmxTokens', swapGmxTokens)
     fastify.decorateRequest('checkGmxTokenAllowances', checkGmxTokenAllowances)
+    fastify.decorateRequest('estimatePositionGasFee', estimatePositionGasFee)
 
     // Set up cache refresh without blocking plugin registration
     setupCacheRefresh();

src/Managing.Web3Proxy/src/routes/api/gmx/index.ts

@@ -2,11 +2,15 @@ import {FastifyPluginAsyncTypebox} from '@fastify/type-provider-typebox'
 import {Type} from '@sinclair/typebox'
 import {TradeDirection} from '../../../generated/ManagingApiTypes.js'
 import {
+    checkGasFeeBalance,
+    estimatePositionGasFee,
     getClaimableFundingFeesImpl,
     getClaimableUiFeesImpl,
     getGmxRebateStatsImpl
 } from '../../../plugins/custom/gmx.js'
 
+const MAX_GAS_FEE_USD = 1.5; // Maximum gas fee in USD
+
 const plugin: FastifyPluginAsyncTypebox = async (fastify) => {
   // Define route to open a position
   fastify.post('/open-position', {
@@ -194,6 +198,67 @@ const plugin: FastifyPluginAsyncTypebox = async (fastify) => {
     )
   })
 
+  // Define route to get gas fee estimation for opening a position
+  fastify.get('/gas-fee', {
+    schema: {
+      response: {
+        200: Type.Object({
+          success: Type.Boolean(),
+          data: Type.Optional(Type.Object({
+            estimatedGasFeeWei: Type.String(),
+            estimatedGasFeeEth: Type.String(),
+            estimatedGasFeeUsd: Type.Number(),
+            ethBalance: Type.String(),
+            ethPrice: Type.Number(),
+            hasSufficientBalance: Type.Boolean(),
+            errorMessage: Type.Optional(Type.String()),
+            maxAllowedUsd: Type.Number(),
+            gasPrice: Type.String(),
+            gasLimit: Type.String()
+          })),
+          error: Type.Optional(Type.String())
+        })
+      }
+    }
+  }, async (request, reply) => {
+    try {
+      // Use a default address for gas fee estimation
+      const defaultAccount = "0x0000000000000000000000000000000000000000"
+      
+      // Get GMX client for the default account
+      const sdk = await request.getClientForAddress(defaultAccount)
+      
+      // Call the two methods as mentioned
+      const estimatedGasFee = await estimatePositionGasFee(sdk);
+      const gasFeeCheck = await checkGasFeeBalance(sdk, estimatedGasFee);
+      
+      // Format the response data
+      const data = {
+        estimatedGasFeeWei: estimatedGasFee.toString(),
+        estimatedGasFeeEth: (Number(estimatedGasFee) / 1e18).toFixed(6),
+        estimatedGasFeeUsd: gasFeeCheck.estimatedGasFeeUsd,
+        ethBalance: gasFeeCheck.ethBalance,
+        ethPrice: gasFeeCheck.ethPrice,
+        hasSufficientBalance: gasFeeCheck.hasSufficientBalance,
+        errorMessage: gasFeeCheck.errorMessage,
+        maxAllowedUsd: MAX_GAS_FEE_USD,
+        gasPrice: (Number(estimatedGasFee) / 500000).toString(), // Approximate gas price
+        gasLimit: "500000" // Base gas limit used in estimation
+      }
+      
+      return {
+        success: true,
+        data
+      }
+    } catch (error) {
+      console.error('Error estimating gas fee:', error)
+      return {
+        success: false,
+        error: `Failed to estimate gas fee: ${error instanceof Error ? error.message : 'Unknown error'}`
+      }
+    }
+  })
+
   // Define route to get all claimable fees and rebate stats
   fastify.get('/claimable-summary', {
     schema: {