From 1a4c4cf4b12ec7da16f2d0e05a6c63222bd7fea0 Mon Sep 17 00:00:00 2001
From: Gabriel Kaszewski <gabrielkaszewski@gmail.com>
Date: Thu, 30 Oct 2025 02:35:28 +0100
Subject: [PATCH] Add OpenDoorAction to handle unlocking and opening doors with
 event publishing

---
 GameCore/Interaction/InteractionSystem.cs |  2 +-
 GameCore/Logic/OpenDoorAction.cs          | 34 +++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 GameCore/Logic/OpenDoorAction.cs

diff --git a/GameCore/Interaction/InteractionSystem.cs b/GameCore/Interaction/InteractionSystem.cs
index d6e86f8..b8659c0 100644
--- a/GameCore/Interaction/InteractionSystem.cs
+++ b/GameCore/Interaction/InteractionSystem.cs
@@ -52,7 +52,7 @@ public class InteractionSystem(float interactionRange) : ISystem
         switch (door.CurrentState)
         {
             case DoorComponent.DoorState.Locked:
-                if (CheckRequirements(world, interactor, door.Requirements))
+                if (door.Requirements.Count > 0 && CheckRequirements(world, interactor, door.Requirements))
                 {
                     world.Logger.Info($"Door {doorEntity.Id} requirements met. Unlocking door.");
                     door.CurrentState = DoorComponent.DoorState.Opening;
diff --git a/GameCore/Logic/OpenDoorAction.cs b/GameCore/Logic/OpenDoorAction.cs
new file mode 100644
index 0000000..c0779a5
--- /dev/null
+++ b/GameCore/Logic/OpenDoorAction.cs
@@ -0,0 +1,34 @@
+using GameCore.ECS;
+using GameCore.Events;
+using GameCore.Interaction;
+using GameCore.Logic.Interfaces;
+
+namespace GameCore.Logic;
+
+public class OpenDoorAction(string targetWorldId) : ITriggerAction
+{
+    public void Execute(World world)
+    {
+        var doorEntity = world.FindEntityByWorldId(targetWorldId);
+        if (doorEntity == null)
+        {
+            world.Logger.Warn($"[OpenDoorAction] Could not find entity with WorldId: {targetWorldId}");
+            return;
+        }
+
+        var door = world.GetComponent<DoorComponent>(doorEntity.Value);
+        if (door == null)
+        {
+            world.Logger.Warn($"[OpenDoorAction] Entity '{targetWorldId}' does not have a DoorComponent.");
+            return;
+        }
+
+        if (door.CurrentState == DoorComponent.DoorState.Locked || door.CurrentState == DoorComponent.DoorState.Closed)
+        {
+            door.Requirements.Clear();
+            door.CurrentState = DoorComponent.DoorState.Opening;
+            world.Logger.Info($"[OpenDoorAction] Unlocking and opening door: {targetWorldId}");
+            world.PublishEvent(new DoorStateChangedEvent(doorEntity.Value, door.CurrentState));
+        }
+    }
+}
\ No newline at end of file