From 60da9224bf15c71599580467a3617318d1f63844 Mon Sep 17 00:00:00 2001
From: Joseph Doherty <dohejw01@gmail.com>
Date: Tue, 16 Jun 2026 18:25:28 -0400
Subject: [PATCH] feat(client-ui): ShelveAlarmWindow dialog (kind + duration)

---
 .../Views/ShelveAlarmWindow.axaml             | 34 ++++++++
 .../Views/ShelveAlarmWindow.axaml.cs          | 84 +++++++++++++++++++
 2 files changed, 118 insertions(+)
 create mode 100644 src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml
 create mode 100644 src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml.cs

diff --git a/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml b/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml
new file mode 100644
index 00000000..2b0a5b03
--- /dev/null
+++ b/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml
@@ -0,0 +1,34 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="ZB.MOM.WW.OtOpcUa.Client.UI.Views.ShelveAlarmWindow"
+        Title="Shelve Alarm" Width="420" SizeToContent="Height" MinHeight="280"
+        WindowStartupLocation="CenterOwner" CanResize="False">
+    <StackPanel Margin="16" Spacing="12">
+        <TextBlock Text="Shelve Alarm" FontWeight="Bold" FontSize="16" />
+        <StackPanel Spacing="4">
+            <TextBlock Text="Source:" FontSize="12" Foreground="Gray" />
+            <TextBlock Name="SourceText" FontWeight="SemiBold" />
+        </StackPanel>
+        <StackPanel Spacing="4">
+            <TextBlock Text="Condition:" FontSize="12" Foreground="Gray" />
+            <TextBlock Name="ConditionText" />
+        </StackPanel>
+        <StackPanel Spacing="4">
+            <TextBlock Text="Shelve type:" FontSize="12" Foreground="Gray" />
+            <ComboBox Name="KindCombo" SelectedIndex="0" HorizontalAlignment="Stretch">
+                <ComboBoxItem>OneShot</ComboBoxItem>
+                <ComboBoxItem>Timed</ComboBoxItem>
+                <ComboBoxItem>Unshelve</ComboBoxItem>
+            </ComboBox>
+        </StackPanel>
+        <StackPanel Name="DurationPanel" Spacing="4" IsEnabled="False">
+            <TextBlock Text="Duration (seconds):" FontSize="12" Foreground="Gray" />
+            <NumericUpDown Name="DurationInput" Minimum="1" Value="60" Increment="10" FormatString="0" />
+        </StackPanel>
+        <TextBlock Name="ResultText" Foreground="Gray" />
+        <StackPanel Orientation="Horizontal" Spacing="8" HorizontalAlignment="Right">
+            <Button Name="ShelveButton" Content="Shelve" />
+            <Button Name="CancelButton" Content="Cancel" />
+        </StackPanel>
+    </StackPanel>
+</Window>
diff --git a/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml.cs b/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml.cs
new file mode 100644
index 00000000..07d98f08
--- /dev/null
+++ b/src/Client/ZB.MOM.WW.OtOpcUa.Client.UI/Views/ShelveAlarmWindow.axaml.cs
@@ -0,0 +1,84 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Media;
+using ZB.MOM.WW.OtOpcUa.Client.Shared.Models;
+using ZB.MOM.WW.OtOpcUa.Client.UI.ViewModels;
+
+namespace ZB.MOM.WW.OtOpcUa.Client.UI.Views;
+
+public partial class ShelveAlarmWindow : Window
+{
+    private readonly AlarmsViewModel _alarmsVm;
+    private readonly AlarmEventViewModel _alarm;
+
+    /// <summary>Designer ctor.</summary>
+    public ShelveAlarmWindow()
+    {
+        InitializeComponent();
+        _alarmsVm = null!;
+        _alarm = null!;
+    }
+
+    /// <summary>Creates the shelve dialog for an alarm.</summary>
+    public ShelveAlarmWindow(AlarmsViewModel alarmsVm, AlarmEventViewModel alarm)
+    {
+        InitializeComponent();
+        _alarmsVm = alarmsVm;
+        _alarm = alarm;
+
+        var sourceText = this.FindControl<TextBlock>("SourceText");
+        if (sourceText != null) sourceText.Text = alarm.SourceName;
+
+        var conditionText = this.FindControl<TextBlock>("ConditionText");
+        if (conditionText != null) conditionText.Text = $"{alarm.ConditionName} (Severity: {alarm.Severity})";
+
+        var kindCombo = this.FindControl<ComboBox>("KindCombo");
+        if (kindCombo != null) kindCombo.SelectionChanged += OnKindChanged;
+
+        var shelveButton = this.FindControl<Button>("ShelveButton");
+        if (shelveButton != null) shelveButton.Click += OnShelveClicked;
+
+        var cancelButton = this.FindControl<Button>("CancelButton");
+        if (cancelButton != null) cancelButton.Click += OnCancelClicked;
+    }
+
+    private void OnKindChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        var durationPanel = this.FindControl<StackPanel>("DurationPanel");
+        var kindCombo = this.FindControl<ComboBox>("KindCombo");
+        if (durationPanel != null && kindCombo != null)
+            durationPanel.IsEnabled = kindCombo.SelectedIndex == 1; // Timed
+    }
+
+    private async void OnShelveClicked(object? sender, RoutedEventArgs e)
+    {
+        var kindCombo = this.FindControl<ComboBox>("KindCombo");
+        var durationInput = this.FindControl<NumericUpDown>("DurationInput");
+        var resultText = this.FindControl<TextBlock>("ResultText");
+        if (kindCombo == null || durationInput == null || resultText == null) return;
+
+        var kind = kindCombo.SelectedIndex switch
+        {
+            1 => ShelveKind.Timed,
+            2 => ShelveKind.Unshelve,
+            _ => ShelveKind.OneShot
+        };
+        var duration = (double)(durationInput.Value ?? 0m);
+
+        resultText.Foreground = Brushes.Gray;
+        resultText.Text = "Working...";
+
+        var (success, message) = await _alarmsVm.ShelveAlarmAsync(_alarm, kind, duration);
+        if (success)
+        {
+            Close();
+        }
+        else
+        {
+            resultText.Foreground = Brushes.Red;
+            resultText.Text = message;
+        }
+    }
+
+    private void OnCancelClicked(object? sender, RoutedEventArgs e) => Close();
+}