Add backbone for card creation and implement Camera minigame mechanics

Assets/Scripts/UI/CardSystem/CardMenuPage.cs

@@ -0,0 +1,177 @@
+using System.Collections.Generic;
+using AppleHills.Data.CardSystem;
+using Pixelplacement;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace AppleHills.UI.CardSystem
+{
+    /// <summary>
+    /// UI page for the main menu of the card system.
+    /// Shows options to open boosters, view album, etc.
+    /// </summary>
+    public class CardMenuPage : UIPage
+    {
+        [Header("Menu Options")]
+        [SerializeField] private Button openBoosterButton;
+        [SerializeField] private Button viewAlbumButton;
+        [SerializeField] private Button changeClothesButton;
+        
+        [Header("UI Elements")]
+        [SerializeField] private Text boosterCountText;
+        [SerializeField] private GameObject noBoostersMessage;
+        [SerializeField] private CanvasGroup canvasGroup;
+        
+        private CardAlbumUI _cardAlbumUI;
+        private CardSystemManager _cardManager;
+
+        private void Awake()
+        {
+            // Get references
+            _cardAlbumUI = FindAnyObjectByType<CardAlbumUI>();
+            _cardManager = CardSystemManager.Instance;
+            
+            // Make sure we have a CanvasGroup
+            if (canvasGroup == null)
+                canvasGroup = GetComponent<CanvasGroup>();
+            if (canvasGroup == null)
+                canvasGroup = gameObject.AddComponent<CanvasGroup>();
+            
+            // Set up button listeners
+            if (openBoosterButton != null)
+            {
+                openBoosterButton.onClick.AddListener(OnOpenBoosterClicked);
+            }
+            
+            if (viewAlbumButton != null)
+            {
+                viewAlbumButton.onClick.AddListener(OnViewAlbumClicked);
+            }
+            
+            if (changeClothesButton != null)
+            {
+                changeClothesButton.onClick.AddListener(OnChangeClothesClicked);
+                // Disable "Coming Soon" feature
+                changeClothesButton.interactable = false;
+            }
+        }
+        
+        private void OnEnable()
+        {
+            UpdateUI();
+        }
+        
+        private void OnDestroy()
+        {
+            // Clean up button listeners
+            if (openBoosterButton != null)
+            {
+                openBoosterButton.onClick.RemoveListener(OnOpenBoosterClicked);
+            }
+            
+            if (viewAlbumButton != null)
+            {
+                viewAlbumButton.onClick.RemoveListener(OnViewAlbumClicked);
+            }
+            
+            if (changeClothesButton != null)
+            {
+                changeClothesButton.onClick.RemoveListener(OnChangeClothesClicked);
+            }
+        }
+
+        /// <summary>
+        /// Updates the UI elements based on current state
+        /// </summary>
+        private void UpdateUI()
+        {
+            if (_cardManager == null) return;
+            
+            int boosterCount = _cardManager.GetBoosterPackCount();
+            
+            // Update booster count text
+            if (boosterCountText != null)
+            {
+                boosterCountText.text = $"Boosters: {boosterCount}";
+            }
+            
+            // Enable/disable open booster button based on availability
+            if (openBoosterButton != null)
+            {
+                openBoosterButton.interactable = boosterCount > 0;
+            }
+            
+            // Show/hide no boosters message
+            if (noBoostersMessage != null)
+            {
+                noBoostersMessage.SetActive(boosterCount <= 0);
+            }
+        }
+        
+        /// <summary>
+        /// Handles click on the Open Booster button
+        /// </summary>
+        private void OnOpenBoosterClicked()
+        {
+            if (_cardAlbumUI != null)
+            {
+                _cardAlbumUI.OpenBoosterPack();
+            }
+        }
+        
+        /// <summary>
+        /// Handles click on the View Album button
+        /// </summary>
+        private void OnViewAlbumClicked()
+        {
+            if (_cardAlbumUI != null)
+            {
+                _cardAlbumUI.OpenAlbumView();
+            }
+        }
+        
+        /// <summary>
+        /// Handles click on the Change Clothes button (coming soon)
+        /// </summary>
+        private void OnChangeClothesClicked()
+        {
+            Debug.Log("[CardMenuPage] Change Clothes feature coming soon!");
+            // No implementation yet - "Coming soon" feature
+        }
+        
+        /// <summary>
+        /// Override for transition in animation using Pixelplacement.Tween
+        /// </summary>
+        protected override void DoTransitionIn(System.Action onComplete)
+        {
+            // Simple fade in animation
+            if (canvasGroup != null)
+            {
+                canvasGroup.alpha = 0f;
+                Tween.Value(0f, 1f, (value) => canvasGroup.alpha = value, transitionDuration, 0f, Tween.EaseInOut, Tween.LoopType.None, null, onComplete);
+            }
+            else
+            {
+                // Fallback if no CanvasGroup
+                onComplete?.Invoke();
+            }
+        }
+        
+        /// <summary>
+        /// Override for transition out animation using Pixelplacement.Tween
+        /// </summary>
+        protected override void DoTransitionOut(System.Action onComplete)
+        {
+            // Simple fade out animation
+            if (canvasGroup != null)
+            {
+                Tween.Value(canvasGroup.alpha, 0f, (value) => canvasGroup.alpha = value, transitionDuration, 0f, Tween.EaseInOut, Tween.LoopType.None, null, onComplete);
+            }
+            else
+            {
+                // Fallback if no CanvasGroup
+                onComplete?.Invoke();
+            }
+        }
+    }
+}