chagne default temperature.

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

@@ -1,5 +1,3 @@
-using BotSharp.Abstraction.Functions.Models;
-
 namespace BotSharp.Abstraction.Conversations;
 
 public abstract class ConversationHookBase : IConversationHook

src/Infrastructure/BotSharp.Abstraction/Models/MessageConfig.cs

@@ -17,13 +17,13 @@ public class MessageConfig : TruncateMessageRequest
     /// <summary>
     /// The sampling temperature to use that controls the apparent creativity of generated completions.
     /// </summary>
-    public float Temperature { get; set; } = 0.5f;
+    public float Temperature { get; set; } = 0f;
 
     /// <summary>
     /// An alternative value to Temperature, called nucleus sampling, that causes
     /// the model to consider the results of the tokens with probability mass.
     /// </summary>
-    public float SamplingFactor { get; set; } = 0.5f;
+    public float SamplingFactor { get; set; } = 0f;
 
     /// <summary>
     /// Conversation states from input

src/Infrastructure/BotSharp.Core/Templating/TemplateRender.cs

@@ -27,6 +27,7 @@ public class TemplateRender : ITemplateRender
         _options.MemberAccessStrategy.Register<Agent>();
         _options.MemberAccessStrategy.Register<RoutableAgent>();
         _options.MemberAccessStrategy.Register<RoutingHandlerDef>();
+        _options.MemberAccessStrategy.Register<UserIdentity>();
     }
 
     public string Render(string template, Dictionary<string, object> dict)

src/Infrastructure/BotSharp.Core/Users/Services/UserIdentity.cs

@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Http;
 using System.Security.Claims;
+using System.Text.Json.Serialization;
 
 namespace BotSharp.Core.Users.Services;
 
@@ -17,12 +18,14 @@ public class UserIdentity : IUserIdentity
     public string Id
         => _claims?.FirstOrDefault(x => x.Type == ClaimTypes.NameIdentifier)?.Value!;
 
+    [JsonPropertyName("user_name")]
     public string UserName
         => _claims?.FirstOrDefault(x => x.Type == ClaimTypes.Name)?.Value!;
 
     public string Email
         => _claims?.FirstOrDefault(x => x.Type == ClaimTypes.Email)?.Value!;
 
+    [JsonPropertyName("first_name")]
     public string FirstName
     {
         get
@@ -36,9 +39,21 @@ public class UserIdentity : IUserIdentity
         }
     }
 
+    [JsonPropertyName("last_name")]
     public string LastName 
         => _claims?.FirstOrDefault(x => x.Type == ClaimTypes.Surname)?.Value!;
 
+    [JsonPropertyName("full_name")]
     public string FullName
-        => $"{FirstName} {LastName}".Trim();
+    {
+        get
+        {
+            var fullName = _claims?.FirstOrDefault(x => x.Type == "full_name")?.Value;
+            if (!string.IsNullOrEmpty(fullName))
+            {
+                return fullName;
+            }
+            return $"{FirstName} {LastName}".Trim();
+        }
+    }
 }

src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/ChatCompletionProvider.cs

@@ -254,8 +254,8 @@ public class ChatCompletionProvider : IChatCompletion
 
         // https://community.openai.com/t/cheat-sheet-mastering-temperature-and-top-p-in-chatgpt-api-a-few-tips-and-tricks-on-controlling-the-creativity-deterministic-output-of-prompt-responses/172683
         var state = _services.GetRequiredService<IConversationStateService>();
-        var temperature = float.Parse(state.GetState("temperature", "0.5"));
+        var temperature = float.Parse(state.GetState("temperature", "0.0"));
-        var samplingFactor = float.Parse(state.GetState("sampling_factor", "0.5"));
+        var samplingFactor = float.Parse(state.GetState("sampling_factor", "0.0"));
         chatCompletionsOptions.Temperature = temperature;
         chatCompletionsOptions.NucleusSamplingFactor = samplingFactor;
         // chatCompletionsOptions.FrequencyPenalty = 0;

src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/TextCompletionProvider.cs

@@ -63,8 +63,8 @@ public class TextCompletionProvider : ITextCompletion
         completionsOptions.StopSequences.Add($"{AgentRole.Assistant}:");
 
         var state = _services.GetRequiredService<IConversationStateService>();
-        var temperature = float.Parse(state.GetState("temperature", "0.5"));
+        var temperature = float.Parse(state.GetState("temperature", "0.0"));
-        var samplingFactor = float.Parse(state.GetState("sampling_factor", "0.5"));
+        var samplingFactor = float.Parse(state.GetState("sampling_factor", "0.0"));
         completionsOptions.Temperature = temperature;
         completionsOptions.NucleusSamplingFactor = samplingFactor;
         completionsOptions.DeploymentName = _model;

src/Plugins/BotSharp.Plugin.ChatHub/ChatHubPlugin.cs

@@ -19,8 +19,9 @@ public class ChatHubPlugin : IBotSharpPlugin
     {
         // Register hooks
         services.AddScoped<IConversationHook, ChatHubConversationHook>();
-        services.AddScoped<IContentGeneratingHook, StreamingLogHook>();
         services.AddScoped<IConversationHook, StreamingLogHook>();
+        services.AddScoped<IConversationHook, WelcomeHook>();
         services.AddScoped<IRoutingHook, StreamingLogHook>();
+        services.AddScoped<IContentGeneratingHook, StreamingLogHook>();
     }
 }

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

@@ -1,7 +1,5 @@
-using BotSharp.Abstraction.Messaging;
 using BotSharp.Abstraction.Messaging.Enums;
 using BotSharp.Abstraction.Messaging.JsonConverters;
-using BotSharp.Abstraction.Messaging.Models.RichContent;
 using Microsoft.AspNetCore.SignalR;
 
 namespace BotSharp.Plugin.ChatHub.Hooks;
@@ -31,42 +29,6 @@ public class ChatHubConversationHook : ConversationHookBase
         };
     }
 
-    public override async Task OnUserAgentConnectedInitially(Conversation conversation)
-    {
-        var agentService = _services.GetRequiredService<IAgentService>();
-        var agent = await agentService.LoadAgent(conversation.AgentId);
-
-        // Check if the Welcome template exists.
-        var welcomeTemplate = agent.Templates?.FirstOrDefault(x => x.Name == ".welcome");
-        if (welcomeTemplate != null)
-        {
-            var richContentService = _services.GetRequiredService<IRichContentService>();
-            var messages = richContentService.ConvertToMessages(welcomeTemplate.Content);
-
-            foreach (var message in messages)
-            {
-                var json = JsonSerializer.Serialize(new ChatResponseModel()
-                {
-                    ConversationId = conversation.Id,
-                    Text = message.Text,
-                    RichContent = new RichContent<IRichMessage>(message),
-                    Sender = new UserViewModel()
-                    {
-                        FirstName = "AI",
-                        LastName = "Assistant",
-                        Role = AgentRole.Assistant
-                    }
-                }, _serializerOptions);
-
-                await Task.Delay(300);
-
-                await _chatHub.Clients.User(_user.Id).SendAsync("OnMessageReceivedFromAssistant", json);
-            }
-        }
-
-        await base.OnUserAgentConnectedInitially(conversation);
-    }
-
     public override async Task OnConversationInitialized(Conversation conversation)
     {
         var userService = _services.GetRequiredService<IUserService>();

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

@@ -233,7 +233,7 @@ public class StreamingLogHook : ConversationHookBase, IContentGeneratingHook, IR
         await _chatHub.Clients.User(_user.Id).SendAsync("OnConversationContentLogGenerated", BuildContentLog(input));
     }
 
-    public async Task OnRoutingInstructionRevised(FunctionCallFromLlm instruct, RoleDialogModel message)
+    public async Task OnRoutingInstructionReceived(FunctionCallFromLlm instruct, RoleDialogModel message)
     {
         var conversationId = _state.GetConversationId();
         var agent = await _agentService.LoadAgent(message.CurrentAgentId);
@@ -249,6 +249,22 @@ public class StreamingLogHook : ConversationHookBase, IContentGeneratingHook, IR
         };
         await _chatHub.Clients.User(_user.Id).SendAsync("OnConversationContentLogGenerated", BuildContentLog(input));
     }
+
+    public async Task OnRoutingInstructionRevised(FunctionCallFromLlm instruct, RoleDialogModel message)
+    {
+        var conversationId = _state.GetConversationId();
+        var agent = await _agentService.LoadAgent(message.CurrentAgentId);
+        var log = $"Revised user goal agent to: {agent?.Name}";
+
+        var input = new ContentLogInputModel(conversationId, message)
+        {
+            Name = agent?.Name,
+            AgentId = agent?.Id,
+            Source = ContentLogSource.HardRule,
+            Log = log
+        };
+        await _chatHub.Clients.User(_user.Id).SendAsync("OnConversationContentLogGenerated", BuildContentLog(input));
+    }
     #endregion
 
 

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

@@ -0,0 +1,85 @@
+using BotSharp.Abstraction.Messaging.Models.RichContent;
+using BotSharp.Abstraction.Messaging;
+using BotSharp.Abstraction.Templating;
+using BotSharp.Abstraction.Messaging.JsonConverters;
+using Microsoft.AspNetCore.SignalR;
+
+namespace BotSharp.Plugin.ChatHub.Hooks;
+
+public class WelcomeHook : ConversationHookBase
+{
+    private readonly IServiceProvider _services;
+    private readonly IHubContext<SignalRHub> _chatHub;
+    private readonly IUserIdentity _user;
+    private readonly IConversationStorage _storage;
+    private readonly JsonSerializerOptions _serializerOptions;
+    public WelcomeHook(IServiceProvider services,
+        IHubContext<SignalRHub> chatHub,
+        IUserIdentity user,
+        IConversationStorage storage)
+    {
+        _services = services;
+        _chatHub = chatHub;
+        _user = user;
+        _storage = storage;
+
+        _serializerOptions = new JsonSerializerOptions
+        {
+            PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+            Converters =
+            {
+                new RichContentJsonConverter(),
+                new TemplateMessageJsonConverter(),
+            }
+        };
+    }
+
+    public override async Task OnUserAgentConnectedInitially(Conversation conversation)
+    {
+        var agentService = _services.GetRequiredService<IAgentService>();
+        var agent = await agentService.LoadAgent(conversation.AgentId);
+
+        // Check if the Welcome template exists.
+        var welcomeTemplate = agent.Templates?.FirstOrDefault(x => x.Name == ".welcome");
+        if (welcomeTemplate != null)
+        {
+            // Render template
+            var templating = _services.GetRequiredService<ITemplateRender>();
+            var user = _services.GetRequiredService<IUserIdentity>();
+            var richContent = templating.Render(welcomeTemplate.Content, new Dictionary<string, object>
+            {
+                { "user",  user }
+            });
+            var richContentService = _services.GetRequiredService<IRichContentService>();
+            var messages = richContentService.ConvertToMessages(richContent);
+
+            foreach (var message in messages)
+            {
+                var json = JsonSerializer.Serialize(new ChatResponseModel()
+                {
+                    ConversationId = conversation.Id,
+                    Text = message.Text,
+                    RichContent = new RichContent<IRichMessage>(message),
+                    Sender = new UserViewModel()
+                    {
+                        FirstName = agent.Name,
+                        LastName = "",
+                        Role = AgentRole.Assistant
+                    }
+                }, _serializerOptions);
+
+                await Task.Delay(300);
+
+                _storage.Append(conversation.Id, new RoleDialogModel(AgentRole.Assistant, message.Text)
+                {
+                    MessageId = conversation.Id,
+                    CurrentAgentId = agent.Id,
+                });
+
+                await _chatHub.Clients.User(_user.Id).SendAsync("OnMessageReceivedFromAssistant", json);
+            }
+        }
+
+        await base.OnUserAgentConnectedInitially(conversation);
+    }
+}