Merge pull request #3 from SyncfusionExamples/SampleChanges

Online and Offline sample visibility fixed
SyncfusionExamples · Nov 11, 2024 · b6ec048 · b6ec048
2 parents 1070e67 + df43602
commit b6ec048
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Showing 2 changed files with 37 additions and 8 deletions.
diff --git a/AIDataForm/AzureBaseService/SemanticKernelService.cs b/AIDataForm/AzureBaseService/SemanticKernelService.cs
@@ -2,7 +2,9 @@
 {
     using Microsoft.SemanticKernel;
     using Microsoft.SemanticKernel.ChatCompletion;
-    internal  class SemanticKernelService
+    using System.ComponentModel;
+
+    internal  class SemanticKernelService : INotifyPropertyChanged
     {
         #region Fields
 
@@ -56,6 +58,8 @@ internal  class SemanticKernelService
         /// </summary>
         private Uri? uriResult;
 
+        public event PropertyChangedEventHandler? PropertyChanged;
+
         #endregion
 
         public SemanticKernelService()
@@ -69,7 +73,7 @@ public SemanticKernelService()
         /// Gets or Set a value indicating whether an credentials are valid or not.
         /// Returns <c>true</c> if the credentials are valid; otherwise, <c>false</c>.
         /// </summary>
-        public static bool IsCredentialValid
+        public bool IsCredentialValid
         {
             get
             {
@@ -78,6 +82,7 @@ public static bool IsCredentialValid
             set
             {
                 isCredentialValid = value;
+                RaisePropertyChanged(nameof(IsCredentialValid));
             }
         }
 
@@ -128,6 +133,14 @@ public Kernel? Kernel
 
         #endregion
 
+        public void  RaisePropertyChanged(string propName)
+        {
+            if (this.PropertyChanged != null)
+            {
+                this.PropertyChanged(this, new PropertyChangedEventArgs(propName));
+            }
+        }
+
         /// <summary>
         /// Validate Azure Credentials
         /// </summary>

diff --git a/AIDataForm/Behavior/DataFormAssistViewBehavior.cs b/AIDataForm/Behavior/DataFormAssistViewBehavior.cs
@@ -122,8 +122,6 @@ protected override void OnAttachedTo(SfAIAssistView assistView)
             this.assistView = assistView;
             animation = new Animation();
 
-            UpdateVisibility();
-
             if (this.assistView != null)
             {
                 this.assistView.Request += this.OnAssistViewRequest;
@@ -149,13 +147,26 @@ protected override void OnAttachedTo(SfAIAssistView assistView)
                 this.AIActionButton.Clicked += this.OnAIActionButtonClicked;
                 this.StartAnimation();
             }
+
+            if(semanticKernelService != null)
+            {
+                semanticKernelService.PropertyChanged += SemanticKernelService_PropertyChanged;
+            }
+        }
+
+        private void SemanticKernelService_PropertyChanged(object? sender, System.ComponentModel.PropertyChangedEventArgs e)
+        {
+            if(e.PropertyName == nameof(semanticKernelService.IsCredentialValid))
+            {
+                UpdateVisibility();
+            }
         }
 
         private void UpdateVisibility()
         {
             if (this.DataFormGeneratorModel != null)
             {
-                if (SemanticKernelService.IsCredentialValid)
+                if (semanticKernelService.IsCredentialValid)
                 {
                     this.DataFormGeneratorModel.ShowInputView = true;
                     this.DataFormGeneratorModel.ShowDataForm = false;
@@ -194,7 +205,7 @@ private void RefreshButton_Clicked(object? sender, EventArgs e)
             {
                 this.DataFormGeneratorModel.Messages.Clear();
 
-                if (!SemanticKernelService.IsCredentialValid)
+                if (!semanticKernelService.IsCredentialValid)
                 {
                     AssistItemSuggestion assistItemSuggestion = this.GetSubjectSuggestion();
                     AssistItem assistItem = new AssistItem() { Text = "You are in offline mode. Please select one of the forms below.", Suggestion = assistItemSuggestion, ShowAssistItemFooter = false };
@@ -251,6 +262,11 @@ protected override void OnDetachingFrom(SfAIAssistView assistView)
             {
                 this.RefreshButton.Clicked -= RefreshButton_Clicked; ;
             }
+
+            if (semanticKernelService != null)
+            {
+                semanticKernelService.PropertyChanged -= SemanticKernelService_PropertyChanged;
+            }
         }
 
         /// <summary>
@@ -262,7 +278,7 @@ private void OnCreateButtonClicked(object? sender, EventArgs e)
         {
             UpdateBusyIndicator(true);
 
-            if (SemanticKernelService.IsCredentialValid)
+            if (semanticKernelService.IsCredentialValid)
             {
                 this.GetDataFormFromAI(this.Entry!.Text);
             }
@@ -276,7 +292,7 @@ private void OnCreateButtonClicked(object? sender, EventArgs e)
         private async void OnAssistViewRequest(object? sender, RequestEventArgs e)
         {
             string requestText = e.RequestItem.Text;
-            if (SemanticKernelService.IsCredentialValid && this.DataFormGeneratorModel != null)
+            if (semanticKernelService.IsCredentialValid && this.DataFormGeneratorModel != null)
             {
                 this.DataFormGeneratorModel.ShowOfflineLabel = false;
                 this.GetDataFormFromAI(requestText);