Allow override model for ExecutingDirectly.

src/Infrastructure/BotSharp.Abstraction/Conversations/Enums/ConversationChannel.cs

@@ -0,0 +1,9 @@
+namespace BotSharp.Abstraction.Conversations.Enums;
+
+public class ConversationChannel
+{
+    public const string WebChat = "webchat";
+    public const string OpenAPI = "openapi";
+    public const string Phone = "phone";
+    public const string Messenger = "messenger";
+}

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

@@ -17,6 +17,8 @@ public class Conversation
 
     public string Status { get; set; } = ConversationStatus.Open;
 
+    public string Channel { get; set; } = ConversationChannel.OpenAPI;
+
     public DateTime UpdatedTime { get; set; } = DateTime.UtcNow;
     public DateTime CreatedTime { get; set; } = DateTime.UtcNow;
 }

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

@@ -13,7 +13,7 @@ public class FunctionCallFromLlm : RoutingArgs
     public JsonDocument? Arguments { get; set; }
 
     [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
-    public bool IsExecutionOnce { get; set; }
+    public bool ExecutingDirectly { get; set; }
 
     public override string ToString()
     {

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

@@ -19,5 +19,5 @@ public interface IRoutingService
     /// <param name="agent"></param>
     /// <param name="message"></param>
     /// <returns></returns>
-    Task<RoleDialogModel> ExecuteOnce(Agent agent, RoleDialogModel message);
+    Task<RoleDialogModel> ExecuteDirectly(Agent agent, RoleDialogModel message);
 }

src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.SendMessage.cs

@@ -57,7 +57,7 @@ public partial class ConversationService
 
         var response = agentId == settings.RouterId ?
             await routing.InstructLoop(message) :
-            await routing.ExecuteOnce(agent, message);
+            await routing.ExecuteDirectly(agent, message);
 
         await HandleAssistantMessage(response, onMessageReceived);
 

src/Infrastructure/BotSharp.Core/Planning/HFPlanner.cs

@@ -3,6 +3,7 @@ using BotSharp.Abstraction.Functions.Models;
 using BotSharp.Abstraction.Planning;
 using BotSharp.Abstraction.Repositories;
 using BotSharp.Abstraction.Routing.Models;
+using BotSharp.Abstraction.Routing.Settings;
 using BotSharp.Abstraction.Templating;
 
 namespace BotSharp.Core.Planning;
@@ -28,7 +29,10 @@ public class HFPlanner : IPlaner
         RoleDialogModel response = default;
         var inst = new FunctionCallFromLlm();
 
-        var completion = CompletionProvider.GetChatCompletion(_services);
+        var routerSetting = _services.GetRequiredService<RoutingSettings>();
+        var completion = CompletionProvider.GetChatCompletion(_services,
+            provider: routerSetting.Provider,
+            model: routerSetting.Model);
 
         int retryCount = 0;
         while (retryCount < 3)

src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs

@@ -42,7 +42,7 @@ public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
         var agent = await agentService.LoadAgent(agentId);
         inst.AgentName = agent.Name;
 
-        if (inst.IsExecutionOnce)
+        if (inst.ExecutingDirectly)
         {
             message.Content = inst.Question;
         }

src/Infrastructure/BotSharp.Core/Routing/RoutingService.InvokeAgent.cs

@@ -21,8 +21,7 @@ public partial class RoutingService
         var agentService = _services.GetRequiredService<IAgentService>();
         var agent = await agentService.LoadAgent(agentId);
 
-        var settings = _services.GetRequiredService<ChatCompletionSetting>();
-        var chatCompletion = CompletionProvider.GetChatCompletion(_services, provider: settings.Provider, model: settings.Model);
+        var chatCompletion = CompletionProvider.GetChatCompletion(_services);
 
         var message = dialogs.Last();
         var response = chatCompletion.GetChatCompletions(agent, dialogs);

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

@@ -31,7 +31,7 @@ public partial class RoutingService : IRoutingService
         _logger = logger;
     }
 
-    public async Task<RoleDialogModel> ExecuteOnce(Agent agent, RoleDialogModel message)
+    public async Task<RoleDialogModel> ExecuteDirectly(Agent agent, RoleDialogModel message)
     {
         var handlers = _services.GetServices<IRoutingHandler>();
 
@@ -48,7 +48,7 @@ public partial class RoutingService : IRoutingService
             Reason = message.Content,
             AgentName = agent.Name,
             OriginalAgent = agent.Name,
-            IsExecutionOnce = true
+            ExecutingDirectly = true
         };
 
         var result = await handler.Handle(this, inst, message);

src/Infrastructure/BotSharp.OpenAPI/ViewModels/Conversations/ConversationViewModel.cs

@@ -1,3 +1,4 @@
+using BotSharp.Abstraction.Conversations.Enums;
 using BotSharp.Abstraction.Conversations.Models;
 using BotSharp.OpenAPI.ViewModels.Users;
 using System.Text.Json.Serialization;
@@ -20,6 +21,7 @@ public class ConversationViewModel
 
     public string Event { get; set; }
 
+    public string Channel { get; set; } = ConversationChannel.OpenAPI;
     public string Status { get; set; }
 
     [JsonPropertyName("updated_time")]
@@ -38,6 +40,7 @@ public class ConversationViewModel
             },
             AgentId = sess.AgentId,
             Title = sess.Title,
+            Channel = sess.Channel,
             Status = sess.Status,
             CreatedTime = sess.CreatedTime,
             UpdatedTime = sess.UpdatedTime