Remove IInteractHand (#7601)

* Plantholder

* Strap

* Finish him

* Mirror review stuff

Content.Server/Singularity/EntitySystems/RadiationCollectorSystem.cs

@@ -0,0 +1,41 @@
+using Content.Server.Singularity.Components;
+using Content.Shared.Interaction;
+using Content.Shared.Singularity.Components;
+using Content.Server.Popups;
+using Robust.Shared.Timing;
+using Robust.Shared.Player;
+
+namespace Content.Server.Singularity.EntitySystems
+{
+    public sealed class RadiationCollectorSystem : EntitySystem
+    {
+        [Dependency] private readonly IGameTiming _gameTiming = default!;
+        [Dependency] private readonly PopupSystem _popupSystem = default!;
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<RadiationCollectorComponent, InteractHandEvent>(OnInteractHand);
+        }
+
+        private void OnInteractHand(EntityUid uid, RadiationCollectorComponent component, InteractHandEvent args)
+        {
+            var curTime = _gameTiming.CurTime;
+
+            if(curTime < component.CoolDownEnd)
+                return;
+
+            if (!component.Enabled)
+            {
+                _popupSystem.PopupEntity(Loc.GetString("radiation-collector-component-use-on"), uid, Filter.Pvs(args.User));
+                component.Collecting = true;
+            }
+            else
+            {
+                _popupSystem.PopupEntity(Loc.GetString("radiation-collector-component-use-off"), uid, Filter.Pvs(args.User));
+                component.Collecting = false;
+            }
+
+            component.CoolDownEnd = curTime + TimeSpan.FromSeconds(0.81f);
+        }
+    }
+}