Guardians (Holoparasites) (#5140)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>
Co-authored-by: Leon Friedrich <60421075+ElectroJr@users.noreply.github.com>
Co-authored-by: Metal Gear Sloth <metalgearsloth@gmail.com>

Content.Server/Actions/Actions/GuardianToggleAction.cs

@@ -0,0 +1,38 @@
+using Content.Server.Guardian;
+using Content.Shared.Actions.Behaviors;
+using Content.Shared.Cooldown;
+using Content.Shared.Popups;
+using JetBrains.Annotations;
+using Robust.Shared.GameObjects;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Server.Actions.Actions
+{
+    /// <summary>
+    /// Manifests the guardian saved in the action, using the system
+    /// </summary>
+   [UsedImplicitly]
+   [DataDefinition]
+    public class ToggleGuardianAction : IInstantAction
+    {
+        [DataField("cooldown")] public float Cooldown { get; [UsedImplicitly] private set; }
+
+        public void DoInstantAction(InstantActionEventArgs args)
+        {
+            var entManager = IoCManager.Resolve<IEntityManager>();
+
+            if (entManager.TryGetComponent(args.Performer, out GuardianHostComponent? hostComponent) &&
+                hostComponent.HostedGuardian != null)
+            {
+                EntitySystem.Get<GuardianSystem>().ToggleGuardian(hostComponent);
+                args.PerformerActions?.Cooldown(args.ActionType, Cooldowns.SecondsFromNow(Cooldown));
+            }
+            else
+            {
+                args.Performer.PopupMessage(Loc.GetString("guardian-missing-invalid-action"));
+            }
+        }
+    }
+}