Admin Log Browser Improvements (#39130)

Content.Client/Administration/UI/Logs/Entries/AdminLogEntry.xaml.cs

@@ -0,0 +1,79 @@
+using System.Text.RegularExpressions;
+using Content.Client.Message;
+using Content.Shared.Administration.Logs;
+using Content.Shared.CCVar;
+using Robust.Client.AutoGenerated;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Configuration;
+using Robust.Shared.Utility;
+
+namespace Content.Client.Administration.UI.Logs.Entries;
+
+[GenerateTypedNameReferences]
+public sealed partial class AdminLogEntry : BoxContainer
+{
+    private readonly IConfigurationManager _cfgManager;
+
+    public SharedAdminLog Log { get; }
+
+    private readonly string _rawMessage;
+
+    public AdminLogEntry(ref SharedAdminLog log)
+    {
+        _cfgManager = IoCManager.Resolve<IConfigurationManager>();
+
+        RobustXamlLoader.Load(this);
+
+        Log = log;
+
+        _rawMessage = $"{log.Date:HH:mm:ss}: {log.Message}";
+        Message.SetMessage(_rawMessage);
+
+        DetailsHeading.OnToggled += DetailsToggled;
+    }
+
+    /// <summary>
+    /// Sets text to be highlighted from a search result, and renders rich text, or removes all rich text markup.
+    /// </summary>
+    public void RenderResults(Regex highlightRegex, bool renderRichText, bool removeMarkup)
+    {
+        var color = _cfgManager.GetCVar(CCVars.AdminLogsHighlightColor);
+        var formattedMessage = renderRichText
+            ? _rawMessage
+            : removeMarkup
+                ? FormattedMessage.RemoveMarkupPermissive(_rawMessage)
+                : FormattedMessage.EscapeText(_rawMessage);
+
+        // Want to avoid highlighting smaller strings
+        if (highlightRegex.ToString().Length > 4)
+        {
+            try
+            {
+                formattedMessage = highlightRegex.Replace(formattedMessage, $"[color={color}]$1[/color]", 3);
+            }
+            catch (RegexMatchTimeoutException)
+            {
+                // if we time out then don't bother highlighting results
+            }
+        }
+
+        if (!FormattedMessage.TryFromMarkup(formattedMessage, out var outputMessage))
+            return;
+
+        Message.SetMessage(outputMessage);
+    }
+
+    /// <summary>
+    /// We perform some extra calculations in the dropdown, so we want to render that only when
+    /// the dropdown is actually opened.
+    /// This also removes itself from the event listener so it doesn't trigger again.
+    /// </summary>
+    private void DetailsToggled(BaseButton.ButtonToggledEventArgs args)
+    {
+        if (!args.Pressed || DetailsBody.ChildCount > 0)
+            return;
+        DetailsBody.AddChild(new AdminLogEntryDetails(Log));
+        DetailsHeading.OnToggled -= DetailsToggled;
+    }
+}