(Feat) add crafting discovery + notification + inventory tool tips

Assets/GAME/Script/Inventory/InventoryUI.cs

@@ -33,6 +33,9 @@ namespace Ashwild.Inventory
         [Header("Context Menu")]
         [SerializeField] private SlotContextMenu contextMenu;
 
+        [Header("Hover Description")]
+        [SerializeField] private HoverDescriptionUI hoverDescription;
+
         [Header("Categories")]
         [SerializeField] private InventoryCategoryManager categoryManager;
 
@@ -93,7 +96,7 @@ namespace Ashwild.Inventory
                 int slotIndex = inventory.HotbarSize + i;
                 GameObject slotGO = Instantiate(slotPrefab, slotContainer);
                 SlotUI slotUI = slotGO.GetComponent<SlotUI>();
-                slotUI.Initialize(slotIndex, OnSwapRequested, OnSlotClicked);
+                slotUI.Initialize(slotIndex, OnSwapRequested, OnSlotClicked, OnSlotHoverEnter, OnSlotHoverExit);
                 slotUIs[i] = slotUI;
             }
 
@@ -133,6 +136,9 @@ namespace Ashwild.Inventory
             if (contextMenu != null)
                 contextMenu.Hide();
 
+            if (hoverDescription != null)
+                hoverDescription.Hide();
+
             if (categoryManager != null)
                 categoryManager.Close();
 
@@ -192,6 +198,39 @@ namespace Ashwild.Inventory
             }
         }
 
+        /// <summary>
+        /// Builds the description payload for the hovered slot and shows the side panel. Empty slots
+        /// keep the panel hidden. The duration bar reflects the item's remaining uses/durability.
+        /// </summary>
+        private void OnSlotHoverEnter(int index)
+        {
+            if (hoverDescription == null || inventory == null) return;
+
+            InventorySlot slot = inventory.GetSlot(index);
+            if (slot == null || slot.IsEmpty)
+            {
+                hoverDescription.Hide();
+                return;
+            }
+
+            ItemData item = slot.ItemData;
+            bool hasDuration = item.HasUses;
+            float fill = hasDuration ? (float)slot.CurrentUses / item.MaxUses : 0f;
+            string durationText = hasDuration ? $"{slot.CurrentUses} / {item.MaxUses}" : string.Empty;
+
+            hoverDescription.Show(new ItemDescriptionView(
+                item.Icon, item.ItemName, item.Description, hasDuration, fill, durationText));
+        }
+
+        /// <summary>
+        /// Hides the description panel when the pointer leaves a slot.
+        /// </summary>
+        private void OnSlotHoverExit()
+        {
+            if (hoverDescription != null)
+                hoverDescription.Hide();
+        }
+
         private void RefreshSlot(int index)
         {
             if (slotUIs == null) return;