task completed hook.

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

@@ -44,7 +44,7 @@ public abstract class ConversationHookBase : IConversationHook
     public virtual Task OnConversationEnding(RoleDialogModel message)
         => Task.CompletedTask;
 
-    public virtual Task OnCurrentTaskEnding(RoleDialogModel message)
+    public virtual Task OnTaskCompleted(RoleDialogModel message)
         => Task.CompletedTask;
 
     public virtual Task OnHumanInterventionNeeded(RoleDialogModel message)

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

@@ -70,7 +70,7 @@ public interface IConversationHook
     /// </summary>
     /// <param name="conversation"></param>
     /// <returns></returns>
-    Task OnCurrentTaskEnding(RoleDialogModel message);
+    Task OnTaskCompleted(RoleDialogModel message);
 
     /// <summary>
     /// LLM detected the whole conversation is going to be end.

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

@@ -35,7 +35,7 @@ public class FunctionCallFromLlm : RoutingArgs
 
     public override string ToString()
     {
-        var route = string.IsNullOrEmpty(AgentName) ? "" : $"<Route to {AgentName.ToUpper()} because {Reason}>";
+        var route = string.IsNullOrEmpty(AgentName) ? "" : $"<Route to {AgentName.ToUpper()} because {NextActionReason}>";
 
         if (string.IsNullOrEmpty(Response))
         {

src/Infrastructure/BotSharp.Abstraction/Routing/Models/RoutingArgs.cs

@@ -10,7 +10,14 @@ public class RoutingArgs
     /// </summary>
     [JsonPropertyName("next_action_reason")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-    public string Reason { get; set; } = string.Empty;
+    public string? NextActionReason { get; set; }
+
+    [JsonPropertyName("reason")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public string? Reason { get; set; }
+
+    [JsonPropertyName("conversation_end")]
+    public bool ConversationEnd { get; set; }
 
     /// <summary>
     /// The content of replying to user
@@ -39,7 +46,7 @@ public class RoutingArgs
 
     public override string ToString()
     {
-        var route = string.IsNullOrEmpty(AgentName) ? "" : $"<Route to {AgentName.ToUpper()} because {Reason}>";
+        var route = string.IsNullOrEmpty(AgentName) ? "" : $"<Route to {AgentName.ToUpper()} because {NextActionReason}>";
 
         if (string.IsNullOrEmpty(Response))
         {

src/Infrastructure/BotSharp.Core/BotSharp.Core.csproj

@@ -134,7 +134,7 @@
     <PackageReference Include="Aspects.Cache" Version="2.0.4" />
     <PackageReference Include="Colorful.Console" Version="1.2.15" />
     <PackageReference Include="EntityFrameworkCore.BootKit" Version="6.3.0" />
-    <PackageReference Include="Fluid.Core" Version="2.5.0" />
+    <PackageReference Include="Fluid.Core" Version="2.7.0" />
     <PackageReference Include="Nanoid" Version="3.0.0" />
   </ItemGroup>
 

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

@@ -153,7 +153,16 @@ public partial class ConversationService
         if (response.Instruction != null)
         {
             var conversation = _services.GetRequiredService<IConversationService>();
-            var updatedConversation = await conversation.UpdateConversationTitle(_conversationId, response.Instruction.Reason);
+            var updatedConversation = await conversation.UpdateConversationTitle(_conversationId, response.Instruction.NextActionReason);
+
+            // Emit conversation ending hook
+            if (response.Instruction.ConversationEnd)
+            {
+                foreach (var hook in hooks)
+                {
+                    await hook.OnConversationEnding(response);
+                }
+            }
         }
     }
 }

src/Infrastructure/BotSharp.Core/Routing/Functions/RouteToAgentFn.cs

@@ -57,7 +57,7 @@ public partial class RouteToAgentFn : IFunctionCallback
         // Push next action agent
         if (!string.IsNullOrEmpty(args.AgentName) && args.AgentName.Length < 32)
         {
-            _context.Push(args.AgentName, args.Reason);
+            _context.Push(args.AgentName, args.NextActionReason);
             states.SetState("next_action_agent", args.AgentName, isNeedVersion: true);
         }
 

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

@@ -1,5 +1,3 @@
-using BotSharp.Abstraction.Functions.Models;
-using BotSharp.Abstraction.Routing;
 using BotSharp.Abstraction.Routing.Settings;
 
 namespace BotSharp.Core.Routing.Handlers;
@@ -16,12 +14,15 @@ public class ConversationEndRoutingHandler : RoutingHandlerBase, IRoutingHandler
         new ParameterPropertyDef("response", "response content to user")
     };
 
+    public List<string> Planers => new List<string>
+    {
+    };
+
     public ConversationEndRoutingHandler(IServiceProvider services, ILogger<ConversationEndRoutingHandler> logger, RoutingSettings settings) 
         : base(services, logger, settings)
     {
     }
 
-
     public async Task<bool> Handle(IRoutingService routing, FunctionCallFromLlm inst, RoleDialogModel message)
     {
         var response = new RoleDialogModel(AgentRole.Assistant, inst.Response)

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

@@ -1,5 +1,3 @@
-using BotSharp.Abstraction.Functions.Models;
-using BotSharp.Abstraction.Routing;
 using BotSharp.Abstraction.Routing.Settings;
 
 namespace BotSharp.Core.Routing.Handlers;

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

@@ -1,6 +1,3 @@
-using BotSharp.Abstraction.Functions.Models;
-using BotSharp.Abstraction.Routing;
-using BotSharp.Abstraction.Routing.Models;
 using BotSharp.Abstraction.Routing.Settings;
 using BotSharp.Core.Routing.Planning;
 

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

@@ -0,0 +1,65 @@
+using BotSharp.Abstraction.Routing.Settings;
+using BotSharp.Core.Routing.Planning;
+
+namespace BotSharp.Core.Routing.Handlers;
+
+public class TaskCompletedRoutingHandler : RoutingHandlerBase, IRoutingHandler
+{
+    public string Name => "task_completed";
+
+    public string Description => "User task is completed.";
+
+    public List<ParameterPropertyDef> Parameters => new List<ParameterPropertyDef>
+    {
+        new ParameterPropertyDef("reason", "why the task is completed")
+        {
+            Required = true
+        },
+        new ParameterPropertyDef("response", "polite response when the task is completed")
+        {
+            Required = true
+        },
+        new ParameterPropertyDef("conversation_end", "whether to end this conversation, true or false")
+        {
+            Required = true,
+            Type = "boolean"
+        },
+        new ParameterPropertyDef("abandoned_arguments", "the arguments next task can't reuse")
+    };
+
+    public List<string> Planers => new List<string>
+    {
+        nameof(NaivePlanner),
+        nameof(HFPlanner)
+    };
+
+    public TaskCompletedRoutingHandler(IServiceProvider services, ILogger<TaskCompletedRoutingHandler> logger, RoutingSettings settings) 
+        : base(services, logger, settings)
+    {
+    }
+
+    public async Task<bool> Handle(IRoutingService routing, FunctionCallFromLlm inst, RoleDialogModel message)
+    {
+        var response = new RoleDialogModel(AgentRole.Assistant, inst.Response)
+        {
+            CurrentAgentId = message.CurrentAgentId,
+            MessageId = message.MessageId,
+            StopCompletion = true,
+            FunctionName = inst.Function,
+            Instruction = inst,
+        };
+
+        _dialogs.Add(response);
+
+        var hooks = _services.GetServices<IConversationHook>()
+            .OrderBy(x => x.Priority)
+            .ToList();
+
+        foreach (var hook in hooks)
+        {
+            await hook.OnTaskCompleted(response);
+        }
+
+        return true;
+    }
+}

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

@@ -1,41 +0,0 @@
-using BotSharp.Abstraction.Functions.Models;
-using BotSharp.Abstraction.Routing;
-using BotSharp.Abstraction.Routing.Settings;
-using BotSharp.Core.Routing.Planning;
-
-namespace BotSharp.Core.Routing.Handlers;
-
-public class TaskEndRoutingHandler : RoutingHandlerBase, IRoutingHandler
-{
-    public string Name => "task_end";
-
-    public string Description => "Call this function when current task is completed.";
-
-    public List<ParameterPropertyDef> Parameters => new List<ParameterPropertyDef>
-    {
-        new ParameterPropertyDef("abandoned_arguments", "the arguments next task can't reuse")
-    };
-
-    public List<string> Planers => new List<string>
-    {
-        nameof(HFPlanner)
-    };
-
-    public TaskEndRoutingHandler(IServiceProvider services, ILogger<TaskEndRoutingHandler> logger, RoutingSettings settings) 
-        : base(services, logger, settings)
-    {
-    }
-
-    public async Task<bool> Handle(IRoutingService routing, FunctionCallFromLlm inst, RoleDialogModel message)
-    {
-        var hooks = _services.GetServices<IConversationHook>()
-            .OrderBy(x => x.Priority)
-            .ToList();
-
-        Task.WaitAll(hooks
-            .Select(h => h.OnCurrentTaskEnding(message))
-            .ToArray());
-
-        return true;
-    }
-}

src/Infrastructure/BotSharp.Core/Routing/Planning/SequentialPlanner.cs

@@ -31,7 +31,7 @@ public class SequentialPlanner : IPlaner
         if (decomposation.TotalRemainingSteps > 0 && _lastInst != null)
         {
             _lastInst.Response = decomposation.Description;
-            _lastInst.Reason = $"Having {decomposation.TotalRemainingSteps} steps left.";
+            _lastInst.NextActionReason = $"Having {decomposation.TotalRemainingSteps} steps left.";
             return _lastInst;
         }
         else if (decomposation.TotalRemainingSteps == 0 || decomposation.ShouldStop)
@@ -102,7 +102,7 @@ public class SequentialPlanner : IPlaner
         if (decomposation.TotalRemainingSteps > 0)
         {
             inst.Response = decomposation.Description;
-            inst.Reason = $"{decomposation.TotalRemainingSteps} steps left.";
+            inst.NextActionReason = $"{decomposation.TotalRemainingSteps} steps left.";
             inst.HandleDialogsByPlanner = true;
         }
 

src/Infrastructure/BotSharp.Core/Routing/Planning/TwoStagePlanner/FirstStagePlan.cs

@@ -19,6 +19,9 @@ public class FirstStagePlan
     [JsonPropertyName("related_tables")]
     public string[] Tables { get; set; } = new string[0];
 
+    [JsonPropertyName("related_urls")]
+    public string[] Urls { get; set; } = new string[0];
+
     [JsonPropertyName("input_args")]
     public JsonDocument[] Parameters { get; set; } = new JsonDocument[0];
 

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

@@ -122,7 +122,7 @@ public class RoutingContext : IRoutingContext
             {
                 Function = "route_to_agent",
                 AgentName = agent.Name,
-                Reason = $"User manually route to agent {agent.Name}"
+                NextActionReason = $"User manually route to agent {agent.Name}"
             })
         };
 

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

@@ -54,7 +54,7 @@ public partial class RoutingService : IRoutingService
         {
             Function = "route_to_agent",
             Question = message.Content,
-            Reason = message.Content,
+            NextActionReason = message.Content,
             AgentName = agent.Name,
             OriginalAgent = agent.Name,
             ExecutingDirectly = true

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

@@ -7,10 +7,12 @@ You're {{router.name}} ({{router.description}}). Follow these steps to handle us
 6. Please do not make up any parameters when there is no exact information available, leave it blank.
 7. Response must be in JSON format.
 
+{% if routing_requirements and routing_requirements != empty %}
 [REQUIREMENTS]
 {% for requirement in routing_requirements %}
 # {{ requirement }}
 {% endfor %}
+{% endif %}
 
 [FUNCTIONS]
 {% for handler in routing_handlers %}

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

@@ -3,5 +3,5 @@ Route to the appropriate agent last handled agent based on the context.
 {% if expected_next_action_agent != empty  -%}
 Expected next action agent is {{ expected_next_action_agent }}.
 {%- endif %}
-Try to keep the User Goal Agent be consistent as previous goal agent.
+If user completes the task, use function task_completed.
 If user wants to speak to customer service, use function human_intervention_needed.

src/Plugins/BotSharp.Plugin.ChatHub/Hooks/StreamingLogHook.cs

@@ -41,6 +41,7 @@ public class StreamingLogHook : ConversationHookBase, IContentGeneratingHook, IR
         _routingCtx = routingCtx;
     }
 
+    #region IConversationHook
     public override async Task OnMessageReceived(RoleDialogModel message)
     {
         var conversationId = _state.GetConversationId();
@@ -156,6 +157,38 @@ public class StreamingLogHook : ConversationHookBase, IContentGeneratingHook, IR
         }
     }
 
+    public override async Task OnTaskCompleted(RoleDialogModel message)
+    {
+        var conversationId = _state.GetConversationId();
+        var log = $"{message.Content}";
+        var agent = await _agentService.LoadAgent(message.CurrentAgentId);
+
+        var input = new ContentLogInputModel(conversationId, message)
+        {
+            Name = agent.Name,
+            Source = ContentLogSource.FunctionCall,
+            Log = log
+        };
+        await _chatHub.Clients.User(_user.Id).SendAsync("OnConversationContentLogGenerated", BuildContentLog(input));
+    }
+
+    public override async Task OnConversationEnding(RoleDialogModel message)
+    {
+        var conversationId = _state.GetConversationId();
+        var log = $"Conversation ended";
+        var agent = await _agentService.LoadAgent(message.CurrentAgentId);
+
+        var input = new ContentLogInputModel(conversationId, message)
+        {
+            Name = agent?.Name ?? "System",
+            Source = ContentLogSource.FunctionCall,
+            Log = log
+        };
+        await _chatHub.Clients.User(_user.Id).SendAsync("OnConversationContentLogGenerated", BuildContentLog(input));
+    }
+
+    #endregion
+
     #region IRoutingHook
     public async Task OnAgentEnqueued(string agentId, string preAgentId, string? reason = null)
     {

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightInstance.cs

@@ -26,8 +26,11 @@ public class PlaywrightInstance : IDisposable
     {
         if (_contexts.ContainsKey(id))
             return;
-
+#if DEBUG
         string tempFolderPath = $"{Path.GetTempPath()}\\playwright";
+#else
+        string tempFolderPath = $"{Path.GetTempPath()}\\playwright\\{id}";
+#endif
         _contexts[id] = await _playwright.Chromium.LaunchPersistentContextAsync(tempFolderPath, new BrowserTypeLaunchPersistentContextOptions
         {
 #if DEBUG

tests/BotSharp.Plugin.PizzaBot/Hooks/PizzaTypeConversationHook.cs

@@ -13,4 +13,9 @@ public class PizzaTypeConversationHook : ConversationHookBase
         }
         return;
     }
+
+    public override Task OnTaskCompleted(RoleDialogModel message)
+    {
+        return base.OnTaskCompleted(message);
+    }
 }