fix(net): query reply code parse

net/src/Sails.Remoting/Core/RemotingViaNodeClient.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using EnsureThat;
@@ -90,11 +91,9 @@ public RemotingViaNodeClient(
                     cancellationToken),
                 extractResult: static (queuedMessageData, replyMessage) =>
                 {
-                    EnsureSuccessOrThrowReplyException(replyMessage.Details.Value.Code, replyMessage.Payload.Bytes);
-                    return (
-                        (ActorId)queuedMessageData.Value[2],
-                        replyMessage.Payload.Value.Value.Select(@byte => @byte.Value).ToArray()
-                    );
+                    var payload = replyMessage.Payload.Value.Value.Select(@byte => @byte.Value).ToArray();
+                    EnsureSuccessOrThrowReplyException(replyMessage.Details.Value.Code, payload);
+                    return ((ActorId)queuedMessageData.Value[2], payload);
                 },
                 cancellationToken)
             .ConfigureAwait(false);
@@ -141,8 +140,9 @@ public async Task<RemotingReply<byte[]>> MessageAsync(
                     cancellationToken),
                 extractResult: static (_, replyMessage) =>
                 {
-                    EnsureSuccessOrThrowReplyException(replyMessage.Details.Value.Code, replyMessage.Payload.Bytes);
-                    return replyMessage.Payload.Value.Value.Select(@byte => @byte.Value).ToArray();
+                    var payload = replyMessage.Payload.Value.Value.Select(@byte => @byte.Value).ToArray();
+                    EnsureSuccessOrThrowReplyException(replyMessage.Details.Value.Code, payload);
+                    return payload;
                 },
                 cancellationToken)
             .ConfigureAwait(false);
@@ -208,17 +208,16 @@ private static void EnsureSuccessOrThrowReplyException(EnumReplyCode replyCode,
 
     private static string ParseErrorString(byte[] payload)
     {
-        var p = 0;
-        var errorStr = new Str();
+        string errorString;
         try
         {
-            errorStr.Decode(payload, ref p);
+            errorString = Encoding.UTF8.GetString(payload);
         }
         catch
         {
-            errorStr = new Str("Unexpected reply error");
+            errorString = "Unexpected reply error";
         }
-        return errorStr;
+        return errorString;
     }
 
     private static void ThrowReplyException(EnumReplyCode replyCode, string message)

net/src/Substrate.Gear.Client/SubstrateClientExtExtensions.cs

@@ -594,11 +594,75 @@ public ReplyInfo ToReplyInfo()
             {
                 EncodedPayload = Utils.HexToByteArray(this.EncodedPayload),
                 Value = (ValueUnit)this.Value,
-                // TODO: It is broken. Need to deserialize rust enum (see serde).
-                Code = new EnumReplyCode()
-                {
-                    Value = ReplyCode.Success
-                }
+                Code = this.Code.DeserializeEnumReplyCode(),
             };
     }
+
+    /// <summary>
+    /// Convert JToken (JObject) wtih single property to EnumReplyCode
+    /// </summary>
+    /// <param name="token">JObject with single property</param>
+    /// <returns></returns>
+    /// <exception cref="InvalidOperationException"></exception>
+    /// <exception cref="NotImplementedException"></exception>
+    internal static EnumReplyCode DeserializeEnumReplyCode(this JToken? token)
+    {
+        if (token?.First is not JProperty prop || !Enum.TryParse<ReplyCode>(prop.Name, out var replyCode))
+        {
+            throw new InvalidOperationException("Failed to convert JToken to EnumReplyCode");
+        }
+        IType value = replyCode switch
+        {
+            ReplyCode.Success => DeserializeBaseEnum<EnumSuccessReplyReason, SuccessReplyReason>(prop.Value),
+            ReplyCode.Error => DeserializeEnumErrorReplyReason(prop.Value),
+            ReplyCode.Unsupported => new BaseVoid(),
+            _ => throw new NotImplementedException(),
+        };
+        var enumValue = new EnumReplyCode();
+        enumValue.Create(replyCode, value);
+        return enumValue;
+    }
+
+    /// <summary>
+    /// Convert JToken (JObject) wtih single property to EnumErrorReplyReason
+    /// </summary>
+    /// <param name="token">JObject with single property</param>
+    /// <returns></returns>
+    /// <exception cref="InvalidOperationException"></exception>
+    /// <exception cref="NotImplementedException"></exception>
+    internal static EnumErrorReplyReason DeserializeEnumErrorReplyReason(this JToken? token)
+    {
+        if (token?.First is not JProperty prop || !Enum.TryParse<ErrorReplyReason>(prop.Name, out var replyReason))
+        {
+            throw new InvalidOperationException("Failed to convert JToken to EnumErrorReplyReason");
+        }
+        IType value = replyReason switch
+        {
+            ErrorReplyReason.Execution
+                => DeserializeBaseEnum<EnumSimpleExecutionError, SimpleExecutionError>(prop.Value),
+            ErrorReplyReason.FailedToCreateProgram
+                => DeserializeBaseEnum<EnumSimpleProgramCreationError, SimpleProgramCreationError>(prop.Value),
+            ErrorReplyReason.InactiveActor => new BaseVoid(),
+            ErrorReplyReason.RemovedFromWaitlist => new BaseVoid(),
+            ErrorReplyReason.ReinstrumentationFailure => new BaseVoid(),
+            ErrorReplyReason.Unsupported => new BaseVoid(),
+            _ => throw new NotImplementedException(),
+        };
+        var enumValue = new EnumErrorReplyReason();
+        enumValue.Create(replyReason, value);
+        return enumValue;
+    }
+
+    internal static T DeserializeBaseEnum<T, TEnum>(this JToken? token)
+        where T : BaseEnum<TEnum>, new()
+        where TEnum : struct, Enum
+    {
+        if (token is not JValue val || !Enum.TryParse<TEnum>(val.ToString(), out var enumValue))
+        {
+            throw new InvalidOperationException($"Failed to convert JToken to {typeof(T).FullName}");
+        }
+        var value = new T();
+        value.Create(enumValue);
+        return value;
+    }
 }

net/tests/Sails.Remoting.Tests/Core/RemotingViaNodeClientTests.cs

@@ -184,4 +184,46 @@ public async Task Program_Activation_Throws_NotEnoughGas()
             ExecutionError = SimpleExecutionError.RanOutOfGas,
         });
     }
+
+    [Fact]
+    public async Task Program_Query_Throws_NotEnoughGas()
+    {
+        // Arrange
+        var codeId = await this.sailsFixture.GetDemoContractCodeIdAsync();
+        var activationReply = await this.remoting.ActivateAsync(
+            codeId,
+            salt: BitConverter.GetBytes(Random.NextInt64()),
+            new Str("Default").Encode(),
+            CancellationToken.None);
+        var (programId, _) = await activationReply.ReadAsync(CancellationToken.None);
+        var messageReply = await this.remoting.MessageAsync(
+            programId,
+            encodedPayload: new Str("Counter").Encode()
+                .Concat(new Str("Add").Encode())
+                .Concat(new U32(42).Encode())
+                .ToArray(),
+            CancellationToken.None);
+        await messageReply.ReadAsync(CancellationToken.None);
+
+        // Act
+        var encodedPayload = new Str("Counter").Encode()
+            .Concat(new Str("Value").Encode())
+            .ToArray();
+
+        // throws on QueryAsync
+        var ex = await Assert.ThrowsAsync<ExecutionReplyException>(() => this.remoting.QueryAsync(
+            programId,
+            encodedPayload,
+            new(0),
+            new(0),
+            CancellationToken.None));
+
+        // Assert
+        ex.Should().BeEquivalentTo(new
+        {
+            Message = "Not enough gas to handle program data",
+            Reason = ErrorReplyReason.Execution,
+            ExecutionError = SimpleExecutionError.RanOutOfGas,
+        });
+    }
 }