Swap tokens

src/Managing.Application/Accounts/AccountService.cs

@@ -1,9 +1,9 @@
 using Managing.Application.Abstractions.Repositories;
 using Managing.Application.Abstractions.Services;
-using Managing.Common;
 using Managing.Domain.Accounts;
 using Managing.Domain.Users;
 using Microsoft.Extensions.Logging;
+using static Managing.Common.Enums;
 
 namespace Managing.Application.Accounts;
 
@@ -47,15 +47,15 @@ public class AccountService : IAccountService
         {
             request.User = user;
 
-            if (request.Exchange == Enums.TradingExchanges.Evm
-                && request.Type == Enums.AccountType.Trader)
+            if (request.Exchange == TradingExchanges.Evm
+                && request.Type == AccountType.Trader)
             {
                 var keys = _evmManager.GenerateAddress();
                 request.Key = keys.Key;
                 request.Secret = keys.Secret;
             }
-            else if (request.Exchange == Enums.TradingExchanges.Evm
-                     && request.Type == Enums.AccountType.Privy)
+            else if (request.Exchange == TradingExchanges.Evm
+                     && request.Type == AccountType.Privy)
             {
                 if (string.IsNullOrEmpty(request.Key))
                 {
@@ -200,6 +200,45 @@ public class AccountService : IAccountService
         }
     }
 
+    public async Task<SwapInfos> SwapGmxTokensAsync(User user, string accountName, Ticker fromTicker, Ticker toTicker, double amount, string orderType = "market", double? triggerRatio = null, double allowedSlippage = 0.5)
+    {
+        // Get the account for the user
+        var account = await GetAccountByUser(user, accountName, true, false);
+
+        if (account == null)
+        {
+            throw new ArgumentException($"Account '{accountName}' not found for user '{user.Name}'");
+        }
+
+        // Ensure the account has a valid address/key
+        if (string.IsNullOrEmpty(account.Key))
+        {
+            throw new ArgumentException($"Account '{accountName}' does not have a valid address");
+        }
+
+        try
+        {
+            // Call the Web3ProxyService to swap GMX tokens
+            var swapInfos = await _web3ProxyService.SwapGmxTokensAsync(
+                account.Key, 
+                fromTicker, 
+                toTicker, 
+                amount, 
+                orderType, 
+                triggerRatio, 
+                allowedSlippage
+            );
+
+            return swapInfos;
+        }
+        catch (Exception ex) when (!(ex is ArgumentException || ex is InvalidOperationException))
+        {
+            _logger.LogError(ex, "Error swapping GMX tokens for account {AccountName} and user {UserName}",
+                accountName, user.Name);
+            throw new InvalidOperationException($"Failed to swap GMX tokens: {ex.Message}", ex);
+        }
+    }
+
     private void ManageProperties(bool hideSecrets, bool getBalance, Account account)
     {
         if (account != null)