Improve stripping UI (#9768)

Content.Client/Strip/StrippableSystem.cs

@@ -0,0 +1,43 @@
+using Content.Client.Inventory;
+using Content.Shared.Cuffs.Components;
+using Content.Shared.Ensnaring.Components;
+using Content.Shared.Hands;
+using Content.Shared.Inventory.Events;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Strip;
+
+/// <summary>
+///     This is the client-side stripping system, which just triggers UI updates on events. 
+/// </summary>
+public sealed class StrippableSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<StrippableComponent, CuffedStateChangeEvent>(OnCuffStateChange);
+        SubscribeLocalEvent<StrippableComponent, DidEquipEvent>(UpdateUi);
+        SubscribeLocalEvent<StrippableComponent, DidUnequipEvent>(UpdateUi);
+        SubscribeLocalEvent<StrippableComponent, DidEquipHandEvent>(UpdateUi);
+        SubscribeLocalEvent<StrippableComponent, DidUnequipHandEvent>(UpdateUi);
+        SubscribeLocalEvent<StrippableComponent, EnsnaredChangedEvent>(UpdateUi);
+    }
+
+    private void OnCuffStateChange(EntityUid uid, StrippableComponent component, ref CuffedStateChangeEvent args)
+    {
+        UpdateUi(uid, component);
+    }
+
+    public void UpdateUi(EntityUid uid, StrippableComponent? component = null, EntityEventArgs? args = null)
+    {
+        if (!TryComp(uid, out ClientUserInterfaceComponent? uiComp))
+            return;
+
+        foreach (var ui in uiComp.Interfaces)
+        {
+            if (ui is StrippableBoundUserInterface stripUi)
+                stripUi.DirtyMenu();
+        }
+    }
+}