Merge pull request #380 from hchen2020/master

Save to Storage as well

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

@@ -18,4 +18,9 @@ public class FunctionCallingResponse
 
     [JsonPropertyName("args")]
     public JsonDocument? Args { get; set; }
+
+    public override string ToString()
+    {
+        return $"{FunctionName}({JsonSerializer.Serialize(Args)}) => {Content}";
+    }
 }

src/Infrastructure/BotSharp.Abstraction/Infrastructures/Enums/StateConst.cs

@@ -4,4 +4,6 @@ public class StateConst
 {
     public const string EXPECTED_ACTION_AGENT = "expected_next_action_agent";
     public const string EXPECTED_GOAL_AGENT = "expected_user_goal_agent";
+    public const string NEXT_ACTION_AGENT = "next_action_agent";
+    public const string USER_GOAL_AGENT = "user_goal_agent";
 }

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

@@ -12,7 +12,7 @@ public class HumanInterventionNeededHandler : RoutingHandlerBase, IRoutingHandle
     {
         new ParameterPropertyDef("reason", "why need customer service"),
         new ParameterPropertyDef("summary", "the whole conversation summary with important information"),
-        new ParameterPropertyDef("response", "confirm with user that whether to connect with customer service")
+        new ParameterPropertyDef("response", "asking user whether to connect with customer service representative")
     };
 
     public HumanInterventionNeededHandler(IServiceProvider services, ILogger<HumanInterventionNeededHandler> logger, RoutingSettings settings)

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

@@ -6,11 +6,11 @@ public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
 {
     public string Name => "route_to_agent";
 
-    public string Description => "Route request to appropriate agent.";
+    public string Description => "Route request to appropriate virtual agent.";
 
     public List<ParameterPropertyDef> Parameters => new List<ParameterPropertyDef>
     {
-        new ParameterPropertyDef("next_action_reason", "the reason why route to this agent") 
+        new ParameterPropertyDef("next_action_reason", "the reason why route to this virtual agent") 
         { 
             Required = true 
         },
@@ -18,11 +18,11 @@ public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
         {
             Required = true
         },
-        new ParameterPropertyDef("user_goal_description", "user original goal")
+        new ParameterPropertyDef("user_goal_description", "user goal based on user initial task.")
         {
             Required = true
         },
-        new ParameterPropertyDef("user_goal_agent", "user original goal")
+        new ParameterPropertyDef("user_goal_agent", "agent who can acheive user initial task,  must align with user_goal_description ")
         {
             Required = true
         },

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

@@ -4,6 +4,7 @@ namespace BotSharp.Core.Routing;
 
 public partial class RoutingService
 {
+    private List<FunctionCallingResponse> _functionCallStack = new List<FunctionCallingResponse>();
     public async Task<bool> InvokeFunction(string name, RoleDialogModel message)
     {
         var function = _services.GetServices<IFunctionCallback>().FirstOrDefault(x => x.Name == name);
@@ -35,6 +36,13 @@ public partial class RoutingService
         try
         {
             result = await function.Execute(message);
+            _functionCallStack.Add(new FunctionCallingResponse
+            {
+                Role = AgentRole.Function,
+                FunctionName = message.FunctionName,
+                Args = JsonDocument.Parse(message.FunctionArgs ?? "{}"),
+                Content = message.Content
+            });
         }
         catch (JsonException ex)
         {
@@ -69,11 +77,11 @@ public partial class RoutingService
         }
 
         // Save to Storage as well
-        /*if (!message.StopCompletion && message.FunctionName != "route_to_agent")
+        if (!message.StopCompletion && message.FunctionName != "route_to_agent")
         {
             var storage = _services.GetRequiredService<IConversationStorage>();
             storage.Append(Context.ConversationId, message);
-        }*/
+        }
 
         return result;
     }

src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/planner_prompt.naive.liquid

@@ -1,12 +1,14 @@
 What is the next step based on the CONVERSATION?
 Route to the last handling agent in priority.
-
 {% if expected_next_action_agent != empty  -%}
 Expected next action agent is {{ expected_next_action_agent }}. 
-{%- endif -%}
+{%- else -%}
-{%- if expected_user_goal_agent != empty  -%}
+Next action agent is inferred based on user lastest response.
-Expected user goal agent is {{ expected_user_goal_agent }}. 
+{%- endif %}
+{% if expected_user_goal_agent != empty  -%}
+Expected user goal agent is {{ expected_user_goal_agent }}. 
+{%- else -%}
+User goal agent is inferred based on user initial request.
 {%- endif %}
-
 If user wants to speak to customer service, use function human_intervention_needed.
 If user wants to or is processing with a specific task that can be handled by agents, respond in appropriate output format defined to let proper agent to handle the task.