added functionality to save/move tokenizer file

app/MindWork AI Studio/Components/UserPromptComponent.cs

@@ -0,0 +1,68 @@
+using Microsoft.AspNetCore.Components;
+using Timer = System.Timers.Timer;
+
+namespace AIStudio.Components;
+
+/// <summary>
+/// Debounced multi-line text input built on <see cref="MudTextField{T}"/>.
+/// Keeps the base API while adding a debounce timer.
+/// Callers can override any property as usual.
+/// </summary>
+public class UserPromptComponent<T> : MudTextField<T>
+{
+    [Parameter]
+    public TimeSpan DebounceTime { get; set; } = TimeSpan.FromMilliseconds(800);
+
+    [Parameter]
+    public Func<string, Task> WhenTextChangedAsync { get; set; } = _ => Task.CompletedTask;
+    
+    private readonly Timer debounceTimer = new();
+    private string text = string.Empty;
+    private string lastParameterText = string.Empty;
+    private string lastNotifiedText = string.Empty;
+    private bool isInitialized;
+    
+    protected override async Task OnInitializedAsync()
+    {
+        this.text = this.Text ?? string.Empty;
+        this.lastParameterText = this.text;
+        this.lastNotifiedText = this.text;
+        this.debounceTimer.AutoReset = false;
+        this.debounceTimer.Interval = this.DebounceTime.TotalMilliseconds;
+        this.debounceTimer.Elapsed += (_, _) =>
+        {
+            this.debounceTimer.Stop();
+            if (this.text == this.lastNotifiedText)
+                return;
+            
+            this.lastNotifiedText = this.text;
+            this.InvokeAsync(async () => await this.TextChanged.InvokeAsync(this.text));
+            this.InvokeAsync(async () => await this.WhenTextChangedAsync(this.text));
+        };
+        
+        this.isInitialized = true;
+        await base.OnInitializedAsync();
+    }
+    
+    protected override async Task OnParametersSetAsync()
+    {
+        // Ensure the timer uses the latest debouncing interval:
+        if (!this.isInitialized)
+            return;
+        
+        if(Math.Abs(this.debounceTimer.Interval - this.DebounceTime.TotalMilliseconds) > 1)
+            this.debounceTimer.Interval = this.DebounceTime.TotalMilliseconds;
+        
+        // Only sync when the parent's parameter actually changed since the last change:
+        if (this.Text != this.lastParameterText)
+        {
+            this.text = this.Text ?? string.Empty;
+            this.lastParameterText = this.text;
+        }
+        
+        this.debounceTimer.Stop();
+        this.debounceTimer.Start();
+        
+        await base.OnParametersSetAsync();
+    }
+}