Adapt HuggingChat UI (WIP).

BotSharp.sln

@@ -29,6 +29,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChatbotUI", "src\UiAdapters
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BotSharp.Platform.LlamaSharp", "src\Platforms\BotSharp.Platform.LlamaSharp\BotSharp.Platform.LlamaSharp.csproj", "{0D2CA3E8-11A1-4CA4-B07B-4EF01378866D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HuggingChatUI", "src\UiAdapters\HuggingChatUI\HuggingChatUI.csproj", "{1340286B-2E39-4CE6-BFD2-0B6B124641D0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -109,6 +111,14 @@ Global
 		{0D2CA3E8-11A1-4CA4-B07B-4EF01378866D}.Release|Any CPU.Build.0 = Release|Any CPU
 		{0D2CA3E8-11A1-4CA4-B07B-4EF01378866D}.Release|x64.ActiveCfg = Release|Any CPU
 		{0D2CA3E8-11A1-4CA4-B07B-4EF01378866D}.Release|x64.Build.0 = Release|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Debug|x64.Build.0 = Debug|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Release|x64.ActiveCfg = Release|Any CPU
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -122,6 +132,7 @@ Global
 		{B874E946-AE39-4731-8DA5-16A99115D111} = {FFA662D3-B67B-478D-92FC-76DC5EB64412}
 		{223895FB-EE4C-4225-8042-292352B43973} = {42226933-0A0D-48E8-85EC-AFE773A1F841}
 		{0D2CA3E8-11A1-4CA4-B07B-4EF01378866D} = {FFA662D3-B67B-478D-92FC-76DC5EB64412}
+		{1340286B-2E39-4CE6-BFD2-0B6B124641D0} = {42226933-0A0D-48E8-85EC-AFE773A1F841}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A9969D89-C98B-40A5-A12B-FC87E55B3A19}

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

@@ -0,0 +1,10 @@
+using BotSharp.Abstraction.Models;
+
+namespace BotSharp.Abstraction.Conversations;
+
+public interface IConversationService
+{
+    void AddDialog(RoleDialogModel dialog);
+    List<RoleDialogModel> GetDialogHistory(string sessionId);
+    void CleanHistory();
+}

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

@@ -0,0 +1,10 @@
+using BotSharp.Abstraction.Conversations.Models;
+
+namespace BotSharp.Abstraction.Conversations;
+
+public interface ISessionService
+{
+    SessionModel NewSession(string userId);
+    List<string> GetAllSessions(string userId);
+    void DeleteSession(string sessionId);
+}

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

@@ -0,0 +1,7 @@
+namespace BotSharp.Abstraction.Conversations.Models;
+
+public class SessionModel
+{
+    public string UserId { get; set; } = string.Empty;
+    public string SessionId { get; set; } = string.Empty;
+}

src/Infrastructure/BotSharp.Abstraction/IPlatformMidware.cs

@@ -1,9 +1,11 @@
+using BotSharp.Abstraction.Conversations;
 using BotSharp.Abstraction.Models;
 
 namespace BotSharp.Abstraction;
 
 public interface IPlatformMidware
 {
+    ISessionService SessionService { get; }
     Task GetChatCompletionsAsync(List<RoleDialogModel> conversations,
         Func<string, Task> onChunkReceived);
 }

src/Infrastructure/BotSharp.Abstraction/ITaskRouter.cs

@@ -1,9 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BotSharp.Abstraction;
-
-public interface ITaskRouter
-{
-}

src/Infrastructure/BotSharp.Core/BotSharpServiceCollectionExtensions.cs

@@ -1,5 +1,10 @@
+using BotSharp.Abstraction.Conversations;
+using BotSharp.Core.Conversations;
+using BotSharp.Core.Repository;
 using BotSharp.Core.Services;
+using EntityFrameworkCore.BootKit;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace BotSharp.Core;
@@ -9,6 +14,8 @@ public static class BotSharpServiceCollectionExtensions
     public static IServiceCollection AddBotSharp(this IServiceCollection services)
     {
         services.AddScoped<IPlatformMidware, PlatformMidware>();
+        services.AddSingleton<IConversationService, ConversationService>();
+
         return services;
     }
 
@@ -25,4 +32,26 @@ public static class BotSharpServiceCollectionExtensions
 
         return app;
     }
+
+    public static void RegisterRepository(this IServiceCollection services, IConfiguration config)
+    {
+        var databaseSettings = new DatabaseSettings();
+        config.Bind("Database", databaseSettings);
+        services.AddSingleton((IServiceProvider x) =>
+        {
+            return databaseSettings;
+        });
+
+        var myDatabaseSettings = new MyDatabaseSettings();
+        config.Bind("Database", myDatabaseSettings);
+        services.AddSingleton((IServiceProvider x) =>
+        {
+            return databaseSettings;
+        });
+
+        services.AddScoped((IServiceProvider x) =>
+        {
+            return DataContextHelper.GetDbContext<MongoDbContext>(myDatabaseSettings, x);
+        });
+    }
 }

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

@@ -0,0 +1,52 @@
+using BotSharp.Abstraction.Conversations;
+using BotSharp.Abstraction.Models;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BotSharp.Core.Conversations;
+
+public class ConversationService : IConversationService
+{
+    Dictionary<string, List<RoleDialogModel>> _history;
+
+    public ConversationService()
+    {
+        _history = new Dictionary<string, List<RoleDialogModel>>();
+    }
+
+    public void AddDialog(RoleDialogModel dialog)
+    {
+        _history[Guid.Empty.ToString()].Add(dialog);
+    }
+
+    public void CleanHistory()
+    {
+        throw new NotImplementedException();
+    }
+
+    public void DeleteSession()
+    {
+        throw new NotImplementedException();
+    }
+
+    public List<string> GetAllSessions()
+    {
+        throw new NotImplementedException();
+    }
+
+    public List<RoleDialogModel> GetDialogHistory()
+    {
+        return _history[Guid.Empty.ToString()];
+    }
+
+    public List<RoleDialogModel> GetDialogHistory(string sessionId)
+    {
+        throw new NotImplementedException();
+    }
+
+    public string NewSession()
+    {
+        throw new NotImplementedException();
+    }
+}

src/Infrastructure/BotSharp.Core/Conversations/SessionService.cs

@@ -0,0 +1,32 @@
+using BotSharp.Abstraction.Conversations;
+using BotSharp.Abstraction.Conversations.Models;
+
+namespace BotSharp.Core.Conversations;
+
+public class SessionService : ISessionService
+{
+    Dictionary<string, List<string>> _sessions;
+
+    public SessionService()
+    {
+        _sessions = new Dictionary<string, List<string>>();
+    }
+
+    public void DeleteSession(string sessionId)
+    {
+        throw new NotImplementedException();
+    }
+
+    public List<string> GetAllSessions(string userId)
+    {
+        throw new NotImplementedException();
+    }
+
+    public SessionModel NewSession(string userId)
+    {
+        return new SessionModel
+        {
+            SessionId = Guid.NewGuid().ToString()
+        };
+    }
+}

src/Infrastructure/BotSharp.Core/Repository/DataContextHelper.cs

@@ -0,0 +1,28 @@
+using EntityFrameworkCore.BootKit;
+using Microsoft.Data.SqlClient;
+
+namespace BotSharp.Core.Repository;
+
+public static class DataContextHelper
+{
+    public static T GetDbContext<T>(MyDatabaseSettings settings, IServiceProvider serviceProvider)
+        where T : Database, new()
+    {
+        if (settings.Assemblies == null)
+            throw new Exception("Please set assemblies.");
+
+        AppDomain.CurrentDomain.SetData("Assemblies", settings.Assemblies);
+
+        var dc = new T();
+        if (typeof(T) == typeof(DbContext4MongoDb))
+        {
+            dc.BindDbContext<IMongoDbCollection, DbContext4MongoDb>(new DatabaseBind
+            {
+                ServiceProvider = serviceProvider,
+                MasterConnection = new MongoDbConnection("mongodb://user:password@localhost:27017"),
+                CreateDbIfNotExist = true
+            });
+        }
+        return dc;
+    }
+}

src/Infrastructure/BotSharp.Core/Repository/IMongoDbCollection.cs

@@ -0,0 +1,5 @@
+namespace BotSharp.Core.Repository;
+
+public interface IMongoDbCollection
+{
+}

src/Infrastructure/BotSharp.Core/Repository/MongoDbContext.cs

@@ -0,0 +1,7 @@
+using EntityFrameworkCore.BootKit;
+
+namespace BotSharp.Core.Repository;
+
+public class MongoDbContext : Database
+{
+}

src/Infrastructure/BotSharp.Core/Repository/MyDatabaseSettings.cs

@@ -0,0 +1,9 @@
+using EntityFrameworkCore.BootKit;
+
+namespace BotSharp.Core.Repository;
+
+public class MyDatabaseSettings : DatabaseSettings
+{
+    public string[] Assemblies { get; set; }
+    public DbConnectionSetting MongoDb { get; set; }
+}

src/Infrastructure/BotSharp.Core/Services/PlatformMidware.cs

@@ -1,3 +1,4 @@
+using BotSharp.Abstraction.Conversations;
 using BotSharp.Abstraction.Models;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -6,11 +7,16 @@ namespace BotSharp.Core.Services;
 public class PlatformMidware : IPlatformMidware
 {
     private readonly IServiceProvider _services;
+    private readonly ISessionService _sessionService;
+
     public PlatformMidware(IServiceProvider services)
     {
         _services = services;
+        _sessionService = services.GetRequiredService<ISessionService>();
     }
 
+    public ISessionService SessionService => _sessionService;
+
     public async Task GetChatCompletionsAsync(List<RoleDialogModel> conversations,
         Func<string, Task> onChunkReceived)
     {

src/UiAdapters/HuggingChatUI/HuggingChat-UI.md

@@ -0,0 +1,16 @@
+# Chatbot UI
+[HuggingChat UI](https://github.com/huggingface/chat-ui) is A chat interface using open source models, eg OpenAssistant..
+
+```shell
+git clone https://github.com/huggingface/chat-ui
+npm i
+npm run dev
+```
+
+* Rename `.env.local.example` to `.env.local`
+
+```shell
+# Change host to BotSharp service
+OPENAI_API_HOST=http://localhost:5500
+```
+

src/UiAdapters/HuggingChatUI/HuggingChatUI.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <Nullable>enable</Nullable>
+    <LangVersion>10</LangVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Infrastructure\BotSharp.Abstraction\BotSharp.Abstraction.csproj" />
+  </ItemGroup>
+
+</Project>

src/UiAdapters/HuggingChatUI/HuggingChatUiController.cs

@@ -0,0 +1,31 @@
+using BotSharp.Abstraction;
+using HuggingChatUI.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+using System;
+
+namespace HuggingChatUI;
+
+public class HuggingChatUiController : ControllerBase, IBotUiAdapter
+{
+    private readonly IPlatformMidware _platform;
+    public HuggingChatUiController(IPlatformMidware platform)
+    {
+        _platform = platform;
+    }
+
+    [HttpPost("conversation")]
+    public ConversationViewModel NewSession([FromBody] ConversationCreationModel conversationCreationModel)
+    {
+        var session = _platform.SessionService.NewSession("");
+        return new ConversationViewModel
+        {
+            ConversationId = session.SessionId.Replace("-", "").Substring(0, 24)
+        };
+    }
+
+    [HttpPost("conversation/{id}/summarize")]
+    public string SummarizeTitle([FromRoute] string id)
+    {
+        return "SummarizeTitle";
+    }
+}

src/UiAdapters/HuggingChatUI/ViewModels/ConversationCreationModel.cs

@@ -0,0 +1,6 @@
+namespace HuggingChatUI.ViewModels;
+
+public class ConversationCreationModel
+{
+    public string Model { get; set; }
+}

src/UiAdapters/HuggingChatUI/ViewModels/ConversationViewModel.cs

@@ -0,0 +1,6 @@
+namespace HuggingChatUI.ViewModels;
+
+public class ConversationViewModel
+{
+    public string ConversationId { get; set; }
+}

src/WebStarter/Program.cs

@@ -15,6 +15,17 @@ builder.Services.AddBotSharp();
 builder.Services.AddLlamaSharp(builder.Configuration);
 // builder.Services.AddAzureOpenAi(builder.Configuration);
 
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("MyCorsPolicy",
+        builder =>
+        {
+            builder.AllowAnyOrigin()
+                   .AllowAnyMethod()
+                   .AllowAnyHeader();
+        });
+});
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.
@@ -31,4 +42,8 @@ app.MapControllers();
 // Use BotSharp
 app.UseBotSharp();
 
+#if DEBUG
+app.UseCors("MyCorsPolicy");
+#endif
+
 app.Run();

src/WebStarter/WebStarter.csproj

@@ -31,6 +31,7 @@
     <ProjectReference Include="..\Platforms\BotSharp.Platform.LlamaSharp\BotSharp.Platform.LlamaSharp.csproj" />
     <ProjectReference Include="..\Platforms\BotSharp.Platform.OpenAi\BotSharp.Platform.OpenAi.csproj" />
     <ProjectReference Include="..\UiAdapters\ChatbotUI\ChatbotUI.csproj" />
+    <ProjectReference Include="..\UiAdapters\HuggingChatUI\HuggingChatUI.csproj" />
   </ItemGroup>
 
 </Project>

src/WebStarter/appsettings.json

@@ -26,5 +26,12 @@
     "InstructionFile": "Prompts\\chat-with-bob.txt",
     "ChatSampleFile": "Prompts\\chat-samples.txt",
     "DeploymentModel": ""
+  },
+
+  "Database": {
+    "MongoDb": {
+      "Master": "mongodb://localhost:27017"
+    },
+    "Assemblies": [ "BotSharp.Core" ]
   }
 }