Revert "Remove some BUI boilerplate" (#30214)

Revert "Remove some BUI boilerplate (#28399)"

This reverts commit cbf329a82d.

Content.Client/Doors/Electronics/DoorElectronicsBoundUserInterface.cs

@@ -1,7 +1,6 @@
 using Content.Shared.Access;
 using Content.Shared.Doors.Electronics;
 using Robust.Client.GameObjects;
-using Robust.Client.UserInterface;
 using Robust.Shared.Prototypes;
 
 namespace Content.Client.Doors.Electronics;
@@ -19,23 +18,6 @@ public sealed class DoorElectronicsBoundUserInterface : BoundUserInterface
     protected override void Open()
     {
         base.Open();
-        _window = this.CreateWindow<DoorElectronicsConfigurationMenu>();
-        _window.OnAccessChanged += UpdateConfiguration;
-        Reset();
-    }
-
-    public override void OnProtoReload(PrototypesReloadedEventArgs args)
-    {
-        base.OnProtoReload(args);
-
-        if (!args.WasModified<AccessLevelPrototype>())
-            return;
-
-        Reset();
-    }
-
-    private void Reset()
-    {
         List<ProtoId<AccessLevelPrototype>> accessLevels = new();
 
         foreach (var accessLevel in _prototypeManager.EnumeratePrototypes<AccessLevelPrototype>())
@@ -47,7 +29,10 @@ public sealed class DoorElectronicsBoundUserInterface : BoundUserInterface
         }
 
         accessLevels.Sort();
-        _window?.Reset(_prototypeManager, accessLevels);
+
+        _window = new DoorElectronicsConfigurationMenu(this, accessLevels, _prototypeManager);
+        _window.OnClose += Close;
+        _window.OpenCentered();
     }
 
     protected override void UpdateState(BoundUserInterfaceState state)
@@ -59,6 +44,14 @@ public sealed class DoorElectronicsBoundUserInterface : BoundUserInterface
         _window?.UpdateState(castState);
     }
 
+    protected override void Dispose(bool disposing)
+    {
+        base.Dispose(disposing);
+        if (!disposing) return;
+
+        _window?.Dispose();
+    }
+
     public void UpdateConfiguration(List<ProtoId<AccessLevelPrototype>> newAccessList)
     {
         SendMessage(new DoorElectronicsUpdateConfigurationMessage(newAccessList));