Finish setting up the basic album layout

Assets/Scripts/UI/CardSystem/CardAlbumOpener.cs

@@ -0,0 +1,72 @@
+using UI.Core;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace UI.CardSystem
+{
+    /// <summary>
+    /// Opens the card album view when the button is pressed.
+    /// Attach this to a top-level GameObject in the scene.
+    /// </summary>
+    public class CardAlbumOpener : MonoBehaviour
+    {
+        [Header("References")]
+        [SerializeField] private Button openAlbumButton;
+        [SerializeField] private AlbumViewPage albumViewPage;
+
+        private void Awake()
+        {
+            if (openAlbumButton != null)
+            {
+                openAlbumButton.onClick.AddListener(OnOpenAlbumClicked);
+            }
+        }
+
+        private void Start()
+        {
+            if (UIPageController.Instance != null)
+            {
+                UIPageController.Instance.OnPageChanged += OnPageChanged;
+            }
+        }
+
+        private void OnDisable()
+        {
+            if (UIPageController.Instance != null)
+            {
+                UIPageController.Instance.OnPageChanged -= OnPageChanged;
+            }
+        }
+
+        private void OnDestroy()
+        {
+            if (openAlbumButton != null)
+            {
+                openAlbumButton.onClick.RemoveListener(OnOpenAlbumClicked);
+            }
+        }
+
+        private void OnOpenAlbumClicked()
+        {
+            if (openAlbumButton != null)
+            {
+                openAlbumButton.gameObject.SetActive(false);
+            }
+
+            if (albumViewPage != null && UIPageController.Instance != null)
+            {
+                UIPageController.Instance.PushPage(albumViewPage);
+            }
+        }
+
+        private void OnPageChanged(UIPage currentPage)
+        {
+            // If the album page is no longer active, show the button again
+            if (currentPage != albumViewPage && openAlbumButton != null)
+            {
+                openAlbumButton.gameObject.SetActive(true);
+            }
+        }
+    }
+}
+