Adjust rich content data structure.

Author: hchen2020

src/Infrastructure/BotSharp.Abstraction/Conversations/Models/RoleDialogModel.cs

@@ -1,4 +1,6 @@
 using BotSharp.Abstraction.Functions.Models;
+using BotSharp.Abstraction.Messaging.Models;
+using BotSharp.Abstraction.Messaging.Models.RichContent;
 
 namespace BotSharp.Abstraction.Conversations.Models;
 
@@ -35,7 +37,7 @@ public class RoleDialogModel : ITrackableMessage
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public object Data { get; set; }
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public object? RichContent { get; set; }
+    public RichContent<IMessageTemplate>? RichContent { get; set; }
 
     /// <summary>
     /// Stop conversation completion

src/Infrastructure/BotSharp.Abstraction/Functions/Models/FunctionCallFromLlm.cs

@@ -12,6 +12,8 @@ public class FunctionCallFromLlm : RoutingArgs
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public JsonDocument? Arguments { get; set; }
 
+    public bool IsExecutionOnce { get; set; }
+
     public override string ToString()
     {
         var route = string.IsNullOrEmpty(AgentName) ? "" : $"<Route to {AgentName.ToUpper()} because {Reason}>";

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/IMessageTemplate.cs

@@ -0,0 +1,6 @@
+namespace BotSharp.Abstraction.Messaging.Models;
+
+public interface IMessageTemplate
+{
+    string Text { get; set; }
+}

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyElement.cs

@@ -9,7 +9,6 @@ public class QuickReplyElement
         public string? Payload { get; set; }
         [JsonPropertyName("image_url")]
         public string? ImageUrl { get; set; }
-        [JsonPropertyName("postback_url")]
         public string? PostBackUrl { get; set; }
     }
 }

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/QuickReplyMessage.cs

@@ -1,8 +1,10 @@
 
 namespace BotSharp.Abstraction.Messaging.Models.RichContent
 {
-    public class QuickReplyMessage : TextMessage
+    public class QuickReplyMessage : IMessageTemplate
     {
+        public string Text { get; set; } = string.Empty;
+
         [JsonPropertyName("quick_replies")]
         public List<QuickReplyElement> QuickReplies { get; set; } = new List<QuickReplyElement>();
     }

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/RichContent.cs

@@ -1,6 +1,6 @@
 namespace BotSharp.Abstraction.Messaging.Models.RichContent
 {
-    public class RichContent<T>
+    public class RichContent<T> where T : IMessageTemplate
     {
         public Recipient Recipient { get; set; } = new Recipient();
         /// <summary>

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/AttachmentTemplate.cs

@@ -1,8 +1,10 @@
 
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template
 {
-    public class ButtonTemplate : TextMessage
+    public class ButtonTemplate : IMessageTemplate
     {
+        public string Text { get; set; } = string.Empty;
+
         [JsonPropertyName("template_type")]
         public string TemplateType => "button"; 
         public List<ButtonElement> Buttons { get; set; } = new List<ButtonElement>();

src/Infrastructure/BotSharp.Abstraction/Messaging/Models/RichContent/Template/ButtonTemplate.cs

@@ -1,8 +1,10 @@
 
 namespace BotSharp.Abstraction.Messaging.Models.RichContent.Template
 {
-    public class MultiSelectTemplate : TextMessage
+    public class MultiSelectTemplate : IMessageTemplate
     {
+        public string Text { get; set; } = string.Empty;
+
         [JsonPropertyName("template_type")]
         public string TemplateType => "multi-select";
         public List<OptionElement> Options { get; set; } = new List<OptionElement>();