Added an option for mandatory terms of use dialogs (#725)

app/MindWork AI Studio/Components/MandatoryInfoDisplay.razor.cs

@@ -0,0 +1,42 @@
+using AIStudio.Settings.DataModel;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Components;
+
+public partial class MandatoryInfoDisplay
+{
+    private enum MandatoryInfoAcceptanceStatus
+    {
+        MISSING,
+        VERSION_CHANGED,
+        CONTENT_CHANGED,
+        ACCEPTED,
+    }
+
+    [Parameter]
+    public DataMandatoryInfo Info { get; set; } = new();
+
+    [Parameter]
+    public DataMandatoryInfoAcceptance? Acceptance { get; set; }
+
+    [Parameter]
+    public bool ShowAcceptanceMetadata { get; set; }
+
+    private MandatoryInfoAcceptanceStatus AcceptanceStatus
+    {
+        get
+        {
+            if (this.Acceptance is null)
+                return MandatoryInfoAcceptanceStatus.MISSING;
+
+            if (!string.Equals(this.Acceptance.AcceptedVersion, this.Info.VersionText, StringComparison.Ordinal))
+                return MandatoryInfoAcceptanceStatus.VERSION_CHANGED;
+
+            if (!string.Equals(this.Acceptance.AcceptedHash, this.Info.AcceptanceHash, StringComparison.Ordinal))
+                return MandatoryInfoAcceptanceStatus.CONTENT_CHANGED;
+
+            return MandatoryInfoAcceptanceStatus.ACCEPTED;
+        }
+    }
+}