Wire action cleanup (#13496)

Content.Server/Wires/ComponentWireAction.cs

@@ -0,0 +1,40 @@
+using Content.Shared.Wires;
+
+namespace Content.Server.Wires;
+
+/// <summary>
+///     convenience class for wires that depend on the existence of some component to function. Slightly reduces boilerplate.
+/// </summary>
+public abstract class ComponentWireAction<TComponent> : BaseWireAction where TComponent : Component
+{
+    public abstract StatusLightState? GetLightState(Wire wire, TComponent component);
+    public override StatusLightState? GetLightState(Wire wire)
+    {
+        return EntityManager.TryGetComponent(wire.Owner, out TComponent? component)
+            ? GetLightState(wire, component)
+            : StatusLightState.Off;
+    }
+
+    public abstract bool Cut(EntityUid user, Wire wire, TComponent component);
+    public abstract bool Mend(EntityUid user, Wire wire, TComponent component);
+    public abstract void Pulse(EntityUid user, Wire wire, TComponent component);
+
+    public override bool Cut(EntityUid user, Wire wire)
+    {
+        base.Cut(user, wire);
+        return EntityManager.TryGetComponent(wire.Owner, out TComponent? component) && Cut(user, wire, component);
+    }
+
+    public override bool Mend(EntityUid user, Wire wire)
+    {
+        base.Mend(user, wire);
+        return EntityManager.TryGetComponent(wire.Owner, out TComponent? component) && Mend(user, wire, component);
+    }
+
+    public override void Pulse(EntityUid user, Wire wire)
+    {
+        base.Pulse(user, wire);
+        if (EntityManager.TryGetComponent(wire.Owner, out TComponent? component))
+            Pulse(user, wire, component);
+    }
+}