Update the card kerfufle

Assets/Scripts/UI/CardSystem/StateMachine/States/CardInteractionHandler.cs

@@ -0,0 +1,65 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace UI.CardSystem.StateMachine.States
+{
+    /// <summary>
+    /// Optional helper component for handling drag/drop integration with existing DragDrop system.
+    /// Can be attached to Card root to bridge between state machine and drag system.
+    /// </summary>
+    public class CardInteractionHandler : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
+    {
+        private CardContext _context;
+        private CardDraggingState _draggingState;
+        private bool _isDragging;
+        
+        private void Awake()
+        {
+            _context = GetComponent<CardContext>();
+        }
+        
+        public void OnBeginDrag(PointerEventData eventData)
+        {
+            // Only allow drag from certain states
+            var currentState = _context.StateMachine.currentState?.name;
+            if (currentState != "RevealedState" && currentState != "PlacedInSlotState")
+            {
+                return;
+            }
+            
+            // Transition to dragging state
+            _context.StateMachine.ChangeState("DraggingState");
+            _draggingState = _context.StateMachine.currentState?.GetComponent<CardDraggingState>();
+            _isDragging = true;
+        }
+        
+        public void OnDrag(PointerEventData eventData)
+        {
+            if (!_isDragging || _draggingState == null) return;
+            
+            // Update drag position
+            Vector3 worldPosition;
+            RectTransformUtility.ScreenPointToWorldPointInRectangle(
+                transform as RectTransform,
+                eventData.position,
+                eventData.pressEventCamera,
+                out worldPosition
+            );
+            
+            _draggingState.UpdateDragPosition(worldPosition);
+        }
+        
+        public void OnEndDrag(PointerEventData eventData)
+        {
+            if (!_isDragging || _draggingState == null) return;
+            
+            _isDragging = false;
+            
+            // Check if dropped over a valid slot
+            // This would integrate with your existing AlbumCardSlot system
+            // For now, just return to revealed state
+            _draggingState.OnDroppedOutsideSlot();
+        }
+    }
+}
+