Ghost toggle lighting ability (#12374)

Content.Client/Ghost/GhostSystem.cs

@@ -1,7 +1,9 @@
+using Content.Shared.Actions;
 using Content.Shared.Ghost;
 using JetBrains.Annotations;
 using Robust.Client.Console;
 using Robust.Client.GameObjects;
+using Robust.Client.Graphics;
 using Robust.Client.Player;
 using Robust.Shared.GameStates;
 
@@ -12,6 +14,8 @@ namespace Content.Client.Ghost
     {
         [Dependency] private readonly IClientConsoleHost _console = default!;
         [Dependency] private readonly IPlayerManager _playerManager = default!;
+        [Dependency] private readonly SharedActionsSystem _actions = default!;
+        [Dependency] private readonly ILightManager _lightManager = default!;
 
         public int AvailableGhostRoleCount { get; private set; }
 
@@ -61,6 +65,8 @@ namespace Content.Client.Ghost
 
             SubscribeNetworkEvent<GhostWarpsResponseEvent>(OnGhostWarpsResponse);
             SubscribeNetworkEvent<GhostUpdateGhostRoleCountEvent>(OnUpdateGhostRoleCount);
+
+            SubscribeLocalEvent<GhostComponent, DisableLightingActionEvent>(OnActionPerform);
         }
 
         private void OnGhostInit(EntityUid uid, GhostComponent component, ComponentInit args)
@@ -69,10 +75,24 @@ namespace Content.Client.Ghost
             {
                 sprite.Visible = GhostVisibility;
             }
+
+            _actions.AddAction(uid, component.DisableLightingAction, null);
+        }
+
+        private void OnActionPerform(EntityUid uid, GhostComponent component, DisableLightingActionEvent args)
+        {
+            if (args.Handled)
+                return;
+
+            _lightManager.Enabled = !_lightManager.Enabled;
+            args.Handled = true;
         }
 
         private void OnGhostRemove(EntityUid uid, GhostComponent component, ComponentRemove args)
         {
+            _actions.RemoveAction(uid, component.DisableLightingAction);
+            _lightManager.Enabled = true;
+
             if (uid != _playerManager.LocalPlayer?.ControlledEntity)
                 return;