ECS AME (#16779)

Content.Server/Ame/EntitySystems/AmeFuelSystem.cs

@@ -0,0 +1,30 @@
+using Content.Server.Ame.Components;
+using Content.Shared.Examine;
+
+namespace Content.Server.Ame.EntitySystems;
+
+/// <summary>
+/// Adds fuel level info to examine on fuel jars and handles network state.
+/// </summary>
+public sealed class AmeFuelSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<AmeFuelContainerComponent, ExaminedEvent>(OnFuelExamined);
+    }
+
+    private void OnFuelExamined(EntityUid uid, AmeFuelContainerComponent comp, ExaminedEvent args)
+    {
+        if (!args.IsInDetailsRange)
+            return;
+
+        // less than 25%: amount < capacity / 4 = amount * 4 < capacity
+        var low = comp.FuelAmount * 4 < comp.FuelCapacity;
+        args.PushMarkup(Loc.GetString("ame-fuel-container-component-on-examine-detailed-message",
+            ("colorName", low ? "darkorange" : "orange"),
+            ("amount", comp.FuelAmount),
+            ("capacity", comp.FuelCapacity)));
+    }
+}