Upgrade to SK 1.0.0-rc1 and Azure.AI.OpenAI 1.0.0.-beta.9 (#121)

Take advantage of the new automated function invocation support and drop the previous workaround that was in place.

Directory.Packages.props

@@ -44,8 +44,8 @@
     <!-- Xabaril packages -->
     <PackageVersion Include="AspNetCore.HealthChecks.Uris" Version="7.0.0" />
     <!-- AI -->
-    <PackageVersion Include="Azure.AI.OpenAI" Version="1.0.0-beta.8" />
-    <PackageVersion Include="Microsoft.SemanticKernel" Version="1.0.0-beta8" />
+    <PackageVersion Include="Azure.AI.OpenAI" Version="1.0.0-beta.9" />
+    <PackageVersion Include="Microsoft.SemanticKernel" Version="1.0.0-rc1" />
     <!-- Open Telemetry -->
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.7.0-alpha.1" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.7.0-alpha.1" />

src/Catalog.API/Services/CatalogAI.cs

@@ -49,9 +49,8 @@ public async ValueTask<Vector> GetEmbeddingAsync(string text)
             _logger.LogInformation("Getting embedding for \"{text}\"", text);
         }
 
-        EmbeddingsOptions options = new(text);
-        var result = (await GetAIClient().GetEmbeddingsAsync(_aiEmbeddingModel, options)).Value.Data[0].Embedding;
-        return new Vector(result as float[] ?? [.. result]);
+        EmbeddingsOptions options = new(_aiEmbeddingModel, [text]);
+        return new Vector((await GetAIClient().GetEmbeddingsAsync(options)).Value.Data[0].Embedding);
     }
 
     /// <summary>Gets an embedding vector for the specified catalog item.</summary>

src/WebApp/Components/Chatbot/ChatState.cs

@@ -5,6 +5,8 @@
 using Microsoft.SemanticKernel;
 using Microsoft.SemanticKernel.AI.ChatCompletion;
 using eShop.WebAppComponents.Services;
+using Microsoft.SemanticKernel.AI;
+using Microsoft.SemanticKernel.Connectors.AI.OpenAI;
 
 namespace eShop.WebApp.Chatbot;
 
@@ -15,31 +17,29 @@ public class ChatState
     private readonly ClaimsPrincipal _user;
     private readonly NavigationManager _navigationManager;
     private readonly ILogger _logger;
-
-    private readonly IKernel _ai;
-    private readonly ChatConfig _chatConfig;
+    private readonly Kernel _kernel;
+    private readonly OpenAIPromptExecutionSettings _aiSettings = new() { FunctionCallBehavior = FunctionCallBehavior.AutoInvokeKernelFunctions };
 
     public ChatState(CatalogService catalogService, BasketState basketState, ClaimsPrincipal user, NavigationManager nav, ChatConfig chatConfig, ILoggerFactory loggerFactory)
     {
         _catalogService = catalogService;
         _basketState = basketState;
         _user = user;
         _navigationManager = nav;
-        _chatConfig = chatConfig;
         _logger = loggerFactory.CreateLogger(typeof(ChatState));
 
         if (_logger.IsEnabled(LogLevel.Debug))
         {
             _logger.LogDebug("ChatModel: {model}", chatConfig.ChatModel);
         }
 
-        _ai = new KernelBuilder()
+        _kernel = new KernelBuilder()
             .WithLoggerFactory(loggerFactory)
-            .WithOpenAIChatCompletionService(chatConfig.ChatModel, chatConfig.ApiKey)
+            .WithOpenAIChatCompletion(chatConfig.ChatModel, chatConfig.ApiKey)
+            .WithPlugins(plugins => plugins.AddPluginFromObject(new CatalogInteractions(this)))
             .Build();
-        _ai.ImportFunctions(new CatalogInteractions(this), nameof(CatalogInteractions));
 
-        Messages = _ai.GetService<IChatCompletion>().CreateNewChat("""
+        Messages = new ChatHistory("""
             You are an AI customer service agent for the online retailer Northern Mountains.
             You NEVER respond about topics other than Northern Mountains.
             Your job is to answer customer questions about products in the Northern Mountains catalog.
@@ -62,11 +62,10 @@ public async Task AddUserMessageAsync(string userText, Action onMessageAdded)
         // Get and store the AI's response message
         try
         {
-            IChatResult response = await _ai.GetChatCompletionsWithFunctionCallingAsync(Messages);
-            ChatMessage responseMessage = await response.GetChatMessageAsync();
-            if (!string.IsNullOrWhiteSpace(responseMessage.Content))
+            ChatMessageContent response = await _kernel.GetService<IChatCompletionService>().GetChatMessageContentAsync(Messages, _aiSettings, _kernel);
+            if (!string.IsNullOrWhiteSpace(response.Content))
             {
-                Messages.Add(responseMessage);
+                Messages.Add(response);
             }
         }
         catch (Exception e)
@@ -82,7 +81,7 @@ public async Task AddUserMessageAsync(string userText, Action onMessageAdded)
 
     private sealed class CatalogInteractions(ChatState chatState)
     {
-        [SKFunction, Description("Gets information about the chat user")]
+        [KernelFunction, Description("Gets information about the chat user")]
         public string GetUserInfo()
         {
             var claims = chatState._user.Claims;
@@ -103,7 +102,7 @@ static string GetValue(IEnumerable<Claim> claims, string claimType) =>
                 claims.FirstOrDefault(x => x.Type == claimType)?.Value ?? "";
         }
 
-        [SKFunction, Description("Searches the Northern Mountains catalog for a provided product description")]
+        [KernelFunction, Description("Searches the Northern Mountains catalog for a provided product description")]
         public async Task<string> SearchCatalog([Description("The product description for which to search")] string productDescription)
         {
             try
@@ -117,7 +116,7 @@ static string GetValue(IEnumerable<Claim> claims, string claimType) =>
             }
         }
 
-        [SKFunction, Description("Adds a product to the user's shopping cart.")]
+        [KernelFunction, Description("Adds a product to the user's shopping cart.")]
         public async Task<string> AddToCart([Description("The id of the product to add to the shopping cart (basket)")] int itemId)
         {
             try
@@ -136,7 +135,7 @@ public async Task<string> AddToCart([Description("The id of the product to add t
             }
         }
 
-        [SKFunction, Description("Gets information about the contents of the user's shopping cart (basket)")]
+        [KernelFunction, Description("Gets information about the contents of the user's shopping cart (basket)")]
         public async Task<string> GetCartContents()
         {
             try