First draft of the consolidated card system

Assets/Scripts/UI/CardSystem/AlbumViewPage.cs

@@ -24,6 +24,9 @@ namespace AppleHills.UI.CardSystem
         [SerializeField] private Button resetFiltersButton;
         [SerializeField] private CanvasGroup canvasGroup;
         
+        [Header("Navigation")]
+        [SerializeField] private Button backButton;
+        
         // Runtime references
         private CardSystemManager _cardManager;
         private List<CardUIElement> _displayedCards = new List<CardUIElement>();
@@ -37,6 +40,12 @@ namespace AppleHills.UI.CardSystem
                 canvasGroup = GetComponent<CanvasGroup>();
             if (canvasGroup == null)
                 canvasGroup = gameObject.AddComponent<CanvasGroup>();
+            
+            // Set up back button
+            if (backButton != null)
+            {
+                backButton.onClick.AddListener(OnBackButtonClicked);
+            }
         }
 
         /// <summary>
@@ -301,6 +310,10 @@ namespace AppleHills.UI.CardSystem
                 
             if (resetFiltersButton != null)
                 resetFiltersButton.onClick.RemoveListener(ResetFilters);
+            
+            // Clean up back button listener
+            if (backButton != null)
+                backButton.onClick.RemoveListener(OnBackButtonClicked);
                 
             // Clean up card listeners
             foreach (var card in _displayedCards)
@@ -319,5 +332,18 @@ namespace AppleHills.UI.CardSystem
                 }
             }
         }
+        
+        /// <summary>
+        /// Handles click on the back button
+        /// </summary>
+        private void OnBackButtonClicked()
+        {
+            // Use the UIPageController to go back to the previous page
+            UIPageController pageController = UIPageController.Instance;
+            if (pageController != null)
+            {
+                pageController.PopPage();
+            }
+        }
     }
 }