Added a directory to station maps (#31156)

* Added directory to station maps

* Add null checks to map directory sorting/filtering

* Reworked station map directory to be more readable and responsive

Content.Client/Pinpointer/UI/StationMapWindow.xaml.cs

@@ -3,24 +3,75 @@ using Content.Client.UserInterface.Controls;
 using Robust.Client.AutoGenerated;
 using Robust.Client.UserInterface.XAML;
 using Robust.Shared.Map;
+using Content.Shared.Pinpointer;
 
 namespace Content.Client.Pinpointer.UI;
 
 [GenerateTypedNameReferences]
 public sealed partial class StationMapWindow : FancyWindow
 {
+    [Dependency] private readonly IEntityManager _entMan = default!;
+
+    private readonly List<StationMapBeaconControl> _buttons = new();
+
     public StationMapWindow()
     {
         RobustXamlLoader.Load(this);
+        IoCManager.InjectDependencies(this);
+
+        FilterBar.OnTextChanged += (bar) => OnFilterChanged(bar.Text);
     }
 
-    public void Set(EntityUid? mapUid, EntityUid? trackedEntity)
+    public void Set(string stationName, EntityUid? mapUid, EntityUid? trackedEntity)
     {
         NavMapScreen.MapUid = mapUid;
 
         if (trackedEntity != null)
             NavMapScreen.TrackedCoordinates.Add(new EntityCoordinates(trackedEntity.Value, Vector2.Zero), (true, Color.Cyan));
 
+        if (!string.IsNullOrEmpty(stationName))
+        {
+            StationName.Text = stationName;
+        }
+
         NavMapScreen.ForceNavMapUpdate();
+        UpdateBeaconList(mapUid);
     }
-}
+
+    public void OnFilterChanged(string newFilter)
+    {
+        foreach (var button in _buttons)
+        {
+            button.Visible = string.IsNullOrEmpty(newFilter) || (
+                !string.IsNullOrEmpty(button.Label) &&
+                button.Label.Contains(newFilter, StringComparison.OrdinalIgnoreCase)
+            );
+        };
+    }
+
+    public void UpdateBeaconList(EntityUid? mapUid)
+    {
+        BeaconButtons.Children.Clear();
+        _buttons.Clear();
+
+        if (!mapUid.HasValue)
+            return;
+
+        if (!_entMan.TryGetComponent<NavMapComponent>(mapUid, out var navMap))
+            return;
+
+        foreach (var beacon in navMap.Beacons.Values)
+        {
+            var button = new StationMapBeaconControl(mapUid.Value, beacon);
+
+            button.OnPressed += NavMapScreen.CenterToCoordinates;
+
+            _buttons.Add(button);
+        }
+
+        _buttons.Sort();
+
+        foreach (var button in _buttons)
+            BeaconButtons.AddChild(button);
+    }
+}