refine code

src/Infrastructure/BotSharp.Abstraction/Conversations/IConversationSideCar.cs

@@ -7,5 +7,5 @@ public interface IConversationSideCar
     List<DialogElement> GetConversationDialogs(string conversationId);
     void UpdateConversationBreakpoint(string conversationId, ConversationBreakpoint breakpoint);
     ConversationBreakpoint? GetConversationBreakpoint(string conversationId);
-    Task<RoleDialogModel> Execute(string conversationId, string agentId, string text, PostbackMessageModel? postback = null, List<MessageState>? states = null);
+    Task<RoleDialogModel> Execute(string agentId, string text, PostbackMessageModel? postback = null, List<MessageState>? states = null);
 }

src/Infrastructure/BotSharp.Abstraction/Routing/IRoutingContext.cs

@@ -21,7 +21,7 @@ public interface IRoutingContext
 
     int CurrentRecursionDepth { get; }
     int GetRecursiveCounter();
-    int IncreaseRecursiveCounter();
+    void IncreaseRecursiveCounter();
     void SetRecursiveCounter(int counter);
     void ResetRecursiveCounter();
 

src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationSideCar.cs

@@ -80,7 +80,7 @@ public class ConversationSideCar : IConversationSideCar
         }
     }
 
-    public async Task<RoleDialogModel> Execute(string conversationId, string agentId, string text,
+    public async Task<RoleDialogModel> Execute(string agentId, string text,
         PostbackMessageModel? postback = null, List<MessageState>? states = null)
     {
         BeforeExecute();

src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationStateService.cs

@@ -394,7 +394,9 @@ public class ConversationStateService : IConversationStateService, IDisposable
 
     public void SetCurrentState(ConversationState state)
     {
-        _curStates = state;
+        var values = _curStates.Values.ToList();
+        var copy = JsonSerializer.Deserialize<List<StateKeyValue>>(JsonSerializer.Serialize(values));
+        _curStates = new ConversationState(copy ?? new());
     }
 
     public void ResetCurrentState()

src/Infrastructure/BotSharp.Core/Routing/RoutingContext.cs

@@ -214,9 +214,9 @@ public class RoutingContext : IRoutingContext
         return _currentRecursionDepth;
     }
 
-    public int IncreaseRecursiveCounter()
+    public void IncreaseRecursiveCounter()
     {
-        return _currentRecursionDepth;
+        _currentRecursionDepth++;
     }
 
     public void SetRecursiveCounter(int counter)