Add remove all button

src/ViewModels/ConfirmViewModel.cs

@@ -0,0 +1,52 @@
+#nullable enable
+
+using DialogHostAvalonia;
+using MayShow.Helpers;
+
+namespace MayShow.ViewModels;
+
+class ConfirmViewModel
+{
+    private string _title;
+    private string _message;
+    private string _confirmTitle;
+    private string _declineTitle;
+
+    public ConfirmViewModel(string title, string message, string confirmTitle = "Yes", string declineTitle = "No")
+    {
+        _title = title;
+        _message = message;
+        _confirmTitle = confirmTitle;
+        _declineTitle = declineTitle;
+    }
+
+    public string Title
+    {
+        get => _title;
+    }
+
+    public string Message
+    {
+        get => _message;
+    }
+
+    public string ConfirmTitle
+    {
+        get => _confirmTitle;
+    }
+
+    public string DeclineTitle
+    {
+        get => _declineTitle;
+    }
+
+    public void Confirm()
+    {
+        DialogHost.Close("DialogHost", true);
+    }
+
+    public void Decline()
+    {
+        DialogHost.Close("DialogHost", false);
+    }
+}