Reorganize and Add UserManager

Views/FingerprintDialog.cs

@@ -0,0 +1,53 @@
+using NStack;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Terminal.Gui;
+
+namespace Akari.Provider.WaveshareUART.Views
+{
+    public class FingerprintDialog : Dialog
+    {
+        public string ErrorTitle { get; set; }
+        public string ErrorMessage { get; set; }
+
+        public FingerprintDialog(string errorTitle, string errorMessage) : base(errorTitle, 60, 7)
+        {
+            ErrorTitle = errorTitle;
+            ErrorMessage = errorMessage;
+
+            ColorScheme = Colors.ColorSchemes["Menu"];
+        }
+
+        public void Show()
+        {
+            var label = new Label("Please place your finger flat on the sensor")
+            {
+                X = Pos.Center(),
+                Y = Pos.Center(),
+                Height = 1
+            };
+
+            Add(label);
+
+            Application.Run(this);
+        }
+
+        public void Cancel()
+        {
+            Application.MainLoop.Invoke(() => Application.RequestStop());
+        }
+
+        public void CancelAndShowError()
+        {
+            Application.MainLoop.Invoke(() =>
+            {
+                MessageBox.ErrorQuery(ErrorTitle, ErrorMessage, "Ok");
+
+                Application.RequestStop();
+            });
+        }
+    }
+}