Add ManualWeighingDialog

Elwig/Dialogs/ManualWeighingDialog.xaml.cs

@@ -0,0 +1,41 @@
+using Elwig.Helpers;
+using System.Text.RegularExpressions;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class ManualWeighingDialog : Window {
+
+        public int Weight = 0;
+        public string? Reason = null;
+
+        public ManualWeighingDialog() {
+            InitializeComponent();
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Weight = int.Parse(WeightInput.Text.Replace(".", ""));
+            Reason = Regex.Replace(ReasonInput.Text, @"\s+", "").Trim();
+            if (Reason == "") {
+                Reason = null;
+            } else if (!Reason.EndsWith(".") || !Reason.EndsWith("!") || !Reason.EndsWith("?")) {
+                Reason += ".";
+            }
+            Close();
+        }
+
+        private void UpdateButtons() {
+            ConfirmButton.IsEnabled = WeightInput.Text.Length > 0 && ReasonInput.Text.Trim().Length > 0;
+        }
+
+        private void WeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            Validator.CheckInteger(WeightInput, true, 5);
+            UpdateButtons();
+        }
+
+        private void ReasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            UpdateButtons();
+        }
+    }
+}