Change response message part field from type to kind

BloggerAgent.Application/Dtos/MessageResponse.cs

@@ -10,6 +10,6 @@ public class MessageResponse
     {
         public string Jsonrpc { get; set; }
         public string Id { get; set; }
-        public TaskMessage Result { get; set; }
+        public ResponseMessage Result { get; set; }
     }
 }

BloggerAgent.Application/Dtos/TaskResponse.cs

@@ -94,7 +94,26 @@ public class TaskResult
         public string Kind { get; set; }
         public Status Status { get; set; }
         public Artifact Artifacts { get; set; }
-        public List<TaskMessage> History { get; set; }
+        public List<ResponseMessage> History { get; set; }
+        public Dictionary<string, object>? Metadata { get; set; }
+    }
+
+    public class ResponseMessage
+    {
+        public string? TaskId { get; set; }
+        public string MessageId { get; set; }
+        public string ContextId { get; set; }
+        public string Role { get; set; }
+        public string? Kind { get; set; }
+        public List<MessageResponsePart> Parts { get; set; }
+        public Dictionary<string, object>? Metadata { get; set; }
+
+    }
+
+    public class MessageResponsePart
+    {
+        public string Kind { get; set; }   // e.g., "text"
+        public string Text { get; set; }
         public Dictionary<string, object>? Metadata { get; set; }
     }
 

BloggerAgent.Application/Helpers/DataExtract.cs

@@ -1,4 +1,5 @@
-using BloggerAgent.Domain.Commons;
+using BloggerAgent.Application.Dtos;
+using BloggerAgent.Domain.Commons;
 using BloggerAgent.Domain.Models;
 using System;
 using System.Collections.Generic;
@@ -59,5 +60,32 @@ public static string GetSettingValue(List<Setting> settings, string key)
         {
             return settings.FirstOrDefault(s => s.Label == key)?.Default.ToString() ?? "";
         }
+
+        public static MessageResponse ConstructResponse(TaskRequest request, string response)
+        {
+            return new MessageResponse
+            {
+                Jsonrpc = "2.0",
+                Id = request.Id,
+                Result = new ResponseMessage()
+                {
+                    Role = "agent",
+                    Kind = "message",
+                    MessageId = Guid.NewGuid().ToString(),
+                    TaskId = request.Params.Message.TaskId,
+                    ContextId = request.Params.Message.ContextId,
+                    Parts = new List<MessageResponsePart>
+                    {
+                        new MessageResponsePart
+                        {
+                            Kind = "text",
+                            Text = response,
+                        }
+                    },
+                    Metadata = null
+
+                }
+            };
+        }
     }
 }

BloggerAgent.Application/Helpers/ValidationHelper.cs

@@ -64,32 +64,7 @@ public static void ValidateRequest(TaskRequest request)
             }
         }
 
-        public static MessageResponse ConstructResponse(TaskRequest request, string response)
-        {
-            return new MessageResponse
-            {
-                Jsonrpc = "2.0",
-                Id = request.Id,
-                Result = new TaskMessage()
-                {
-                    Role = "agent",
-                    Kind = "message",
-                    MessageId = Guid.NewGuid().ToString(),
-                    TaskId = request.Params.Message.TaskId,
-                    ContextId = request.Params.Message.ContextId,
-                    Parts = new List<MessagePart>
-                    {
-                        new MessagePart
-                        {
-                            Type = "text",
-                            Text = response // ?? "Hi! Mike here, your blogger agent. I'm here to assist you with anyblogrelatedcontent.",
-                        }
-                    },
-                    Metadata = null
-
-                }                
-            };
-        }
+
     }
 }
 

BloggerAgent.Infrastructure/Services/BlogAgentService.cs

@@ -69,7 +69,7 @@ public async Task<MessageResponse> HandleAsync(TaskRequest taskRequest)
                     throw new Exception("Failed to generate response");
                 }
 
-                return ValidationHelper.ConstructResponse(taskRequest, aiResponse);
+                return DataExtract.ConstructResponse(taskRequest, aiResponse);
 
             }
             catch (Exception ex)