Add UI features, alarm ack, historian UTC fix, and Client.UI documentation

Major changes across the client stack: - Settings persistence (connection, subscriptions, alarm source) - Deferred OPC UA SDK init for instant startup - Array/status code formatting, write value popup, alarm acknowledgment - Severity-colored alarm rows, condition dedup on server side - DateTimeRangePicker control with preset buttons and UTC text input - Historian queries use wwTimezone=UTC and OPCQuality column - Recursive subscribe from tree, multi-select remove - Connection panel with expander, folder chooser for cert path - Dynamic tab headers showing subscription/alarm counts - Client.UI.md documentation with headless-rendered screenshots Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 20:46:45 -04:00
parent 8fae2cb790
commit 188cbf7d24
53 changed files with 2652 additions and 189 deletions
--- a/src/ZB.MOM.WW.LmxOpcUa.Client.UI/Views/WriteValueWindow.axaml.cs
+++ b/src/ZB.MOM.WW.LmxOpcUa.Client.UI/Views/WriteValueWindow.axaml.cs
@@ -0,0 +1,77 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Media;
+using ZB.MOM.WW.LmxOpcUa.Client.UI.ViewModels;
+
+namespace ZB.MOM.WW.LmxOpcUa.Client.UI.Views;
+
+public partial class WriteValueWindow : Window
+{
+    private readonly SubscriptionsViewModel _subscriptionsVm;
+    private readonly string _nodeId;
+
+    public WriteValueWindow()
+    {
+        InitializeComponent();
+        _subscriptionsVm = null!;
+        _nodeId = string.Empty;
+    }
+
+    public WriteValueWindow(SubscriptionsViewModel subscriptionsVm, string nodeId, string? currentValue)
+    {
+        InitializeComponent();
+        _subscriptionsVm = subscriptionsVm;
+        _nodeId = nodeId;
+
+        var nodeIdText = this.FindControl<TextBlock>("NodeIdText");
+        if (nodeIdText != null) nodeIdText.Text = nodeId;
+
+        var currentValueText = this.FindControl<TextBlock>("CurrentValueText");
+        if (currentValueText != null) currentValueText.Text = currentValue ?? "(null)";
+
+        // Pre-fill the write input with the current value
+        var writeInput = this.FindControl<TextBox>("WriteValueInput");
+        if (writeInput != null) writeInput.Text = currentValue ?? "";
+
+        var writeButton = this.FindControl<Button>("WriteButton");
+        if (writeButton != null) writeButton.Click += OnWriteClicked;
+
+        var closeButton = this.FindControl<Button>("CloseButton");
+        if (closeButton != null) closeButton.Click += OnCloseClicked;
+    }
+
+    private async void OnWriteClicked(object? sender, RoutedEventArgs e)
+    {
+        var input = this.FindControl<TextBox>("WriteValueInput");
+        var resultText = this.FindControl<TextBlock>("ResultText");
+        if (input == null || resultText == null) return;
+
+        var rawValue = input.Text;
+        if (string.IsNullOrEmpty(rawValue))
+        {
+            resultText.Foreground = Brushes.Red;
+            resultText.Text = "Please enter a value.";
+            return;
+        }
+
+        resultText.Foreground = Brushes.Gray;
+        resultText.Text = "Writing...";
+
+        var (success, message) = await _subscriptionsVm.ValidateAndWriteAsync(_nodeId, rawValue);
+
+        if (success)
+        {
+            Close();
+        }
+        else
+        {
+            resultText.Foreground = Brushes.Red;
+            resultText.Text = message;
+        }
+    }
+
+    private void OnCloseClicked(object? sender, RoutedEventArgs e)
+    {
+        Close();
+    }
+}