Updated Missing Keys Handling

Components/Pages/Home.razor

@@ -8,7 +8,11 @@
 <PageTitle> Food Health Checker</PageTitle>
 
 <div class="container mt-2">
-    <h3 class="card-title mb-2 fw-bold">AI Food Health Checker</h3>
+    <div style="display: flex; justify-content: space-between; ">
+        <h3 class="card-title mb-2 fw-bold">AI Food Health Checker</h3>
+        <a class="card-title mb-2 fw-bold btn btn-dark" href="@duplicateSpace" target="_blank">Duplicate this space</a>
+    </div>
+
     <div class="row justify-content-center ">
         <div class="col-xl-12">
             @if (!string.IsNullOrEmpty(errorMessage))
@@ -95,6 +99,7 @@
 
     public string Ingredients { get; set; } = string.Empty;
     public string Result { get; set; } = string.Empty;
+    public string duplicateSpace  { get; set; } = string.Empty;
 
     [Inject]
     public MarkdownPipeline pipeline { get; set; } = default!;
@@ -102,6 +107,17 @@
     public FoodCheckerService _foodCheckerService { get; set; } = default!;
     [Inject]
     private NavigationManager Navigation { get; set; } = default!;
+    [Inject]
+    private IConfiguration Config { get; set; } = default;
+
+    protected override void OnInitialized()
+    {
+        duplicateSpace = Config.GetValue<string>("HFDuplicateSpace") ?? string.Empty;
+        if (!_foodCheckerService.IsValid())
+        {
+            errorMessage = "API keys missing. Duplicate this space to add missing keys";
+        }
+    }
 
     private bool isProcessingIngredients = false;
     private bool isProcessingResponse = false;

FoodCheckerService.cs

@@ -8,6 +8,7 @@ namespace FoodHealthChecker
     public class FoodCheckerService
     {
         private readonly Kernel _kernel;
+        private bool isValid = false;
         private readonly FoodCheckerPlugin _foodCheckerPlugin;
         public FoodCheckerService(IConfiguration config, FoodCheckerPlugin foodCheckerPlugin)
         {
@@ -20,14 +21,12 @@ namespace FoodHealthChecker
             if (azureOptions != null && azureOptions.isValid())
             {
                 kernelBuilder.AddAzureOpenAIChatCompletion(azureOptions.DeploymentName, azureOptions.Endpoint, azureOptions.ApiKey);
+                isValid = true;
             }
             else if (oaiOptions != null && oaiOptions.isValid())
             {
                 kernelBuilder.AddOpenAIChatCompletion(oaiOptions.ModelID, oaiOptions.ApiKey);
-            }
-            else
-            {
-                throw new ArgumentException("Missing AI service configuration");
+                isValid = true;
             }
             var kernel = kernelBuilder.Build();
             //TODO - implement
@@ -37,6 +36,10 @@ namespace FoodHealthChecker
             _kernel = kernel;
         }
 
+        public bool IsValid()
+        {
+            return isValid;
+        }
         /// <summary>
         /// 
         /// </summary>
@@ -58,7 +61,7 @@ namespace FoodHealthChecker
         /// <returns></returns>
         /// Inconsistant behaviour https://github.com/microsoft/semantic-kernel/pull/6319
         /// Related to https://github.com/dotnet/runtime/issues/96544
-        public IAsyncEnumerable<string> GetIngredirentsAsync(ReadOnlyMemory<byte> imageData,string fileName, CancellationToken cancellationToken = default)
+        public IAsyncEnumerable<string> GetIngredirentsAsync(ReadOnlyMemory<byte> imageData, string fileName, CancellationToken cancellationToken = default)
         {
 
             var imageDataUrl = new ImageContent(imageData) { MimeType = GetMimeType(fileName) }.ToString();
@@ -72,7 +75,7 @@ namespace FoodHealthChecker
         /// <param name="imageUrl"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public IAsyncEnumerable<string> GetIngredirentsAsync(string imageUrl,CancellationToken cancellationToken = default)
+        public IAsyncEnumerable<string> GetIngredirentsAsync(string imageUrl, CancellationToken cancellationToken = default)
         {
             return _foodCheckerPlugin.GetIngredientsAsync(imageUrl, _kernel, cancellationToken);
         }

appsettings.json

@@ -14,5 +14,6 @@
   "OpenAI": {
     "ModelId": "",
     "ApiKey": ""
-  }
+  },
+  "HFDuplicateSpace":""
 }