AppleHillsProduction/Assets/Scripts/UI/CardSystem/CardUIElement.cs

using System;
using AppleHills.Data.CardSystem;
using Core;
using TMPro;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

namespace UI.CardSystem
{
    /// <summary>
    /// Handles displaying and interacting with a single card in the UI.
    /// </summary>
    public class CardUIElement : MonoBehaviour
    {
        [Header("UI Elements")]
        [SerializeField] private TextMeshProUGUI cardNameText;
        [SerializeField] private Image cardImage;
        [SerializeField] private Image frameImage;
        [SerializeField] private Image backgroundImage;
        [SerializeField] private Image backgroundShape;
        
        [Header("Card Data")]
        [SerializeField] private CardDefinition cardDefinition;
        [SerializeField] private CardData cardData;
        
        [Header("Visual Settings")]
        [SerializeField] private CardVisualConfig visualConfig;
        
        // Events
        public event Action<CardUIElement> OnCardClicked;
        
        /// <summary>
        /// Sets up the card UI with the given card data
        /// </summary>
        public void SetupCard(CardData cardData)
        {
            Logging.Debug($"[CardUIElement] Setting up card with data: {cardData}");
            
            this.cardData = cardData;
            
            if (cardData == null)
            {
                Debug.LogError("[CardUIElement] Attempted to setup card with null data");
                return;
            }
            
            UpdateCardVisuals();
        }
        
        /// <summary>
        /// Updates the card visuals based on the current card data
        /// </summary>
        private void UpdateCardVisuals()
        {
            if (cardData == null) return;
            
            // Set basic text information
            if (cardNameText != null) cardNameText.text = cardData.Name;

            // Set the card image
            if (cardImage != null)
            {
                if (cardData.CardImage != null)
                {
                    cardImage.sprite = cardData.CardImage;
                    cardImage.enabled = true;
                }
                else
                {
                    cardImage.sprite = null;
                    cardImage.enabled = false;
                    // Don't log warnings for missing images - this is expected for new cards
                    // and causes console spam in the editor
                }
            }
            
            // Update frame color based on rarity
            UpdateFrameByRarity(cardData.Rarity);
            
            // Update background color and shape based on zone
            UpdateBackgroundByZone(cardData.Zone);
        }
        
        /// <summary>
        /// Updates the frame color based on card rarity
        /// </summary>
        private void UpdateFrameByRarity(CardRarity rarity)
        {
            if (frameImage == null) return;
            
            // Get color from config if available, otherwise use default colors
            Color frameColor = visualConfig != null 
                ? visualConfig.GetRarityColor(rarity) 
                : GetDefaultRarityColor(rarity);
            
            frameImage.color = frameColor;
        }
        
        /// <summary>
        /// Updates the background color and shape based on card zone
        /// </summary>
        private void UpdateBackgroundByZone(CardZone zone)
        {
            // Update background color
            if (backgroundImage != null)
            {
                Color bgColor = visualConfig != null 
                    ? visualConfig.GetZoneColor(zone) 
                    : GetDefaultZoneColor(zone);
                
                backgroundImage.color = bgColor;
            }
            
            // Update background shape
            if (backgroundShape != null && visualConfig != null)
            {
                Sprite shapeSprite = visualConfig.GetZoneShape(zone);
                if (shapeSprite != null)
                {
                    backgroundShape.sprite = shapeSprite;
                    backgroundShape.gameObject.SetActive(true);
                }
                else
                {
                    backgroundShape.gameObject.SetActive(false);
                }
            }
        }
        
        /// <summary>
        /// Returns default color for rarity if no config is available
        /// </summary>
        private Color GetDefaultRarityColor(CardRarity rarity)
        {
            switch (rarity)
            {
                case CardRarity.Common:
                    return Color.gray;
                case CardRarity.Uncommon:
                    return Color.green;
                case CardRarity.Rare:
                    return Color.blue;
                case CardRarity.Epic:
                    return new Color(0.5f, 0, 0.5f); // Purple
                case CardRarity.Legendary:
                    return Color.yellow;
                default:
                    return Color.white;
            }
        }
        
        /// <summary>
        /// Returns default color for zone if no config is available
        /// </summary>
        private Color GetDefaultZoneColor(CardZone zone)
        {
            // Default zone colors from CardDefinition
            switch (zone)
            {
                case CardZone.AppleHills:
                    return new Color(0.8f, 0.9f, 0.8f); // Light green
                case CardZone.Quarry:
                    return new Color(0.85f, 0.8f, 0.7f); // Sandy brown
                case CardZone.Forest:
                    return new Color(0.6f, 0.8f, 0.6f); // Forest green
                case CardZone.Mountain:
                    return new Color(0.7f, 0.7f, 0.9f); // Bluish
                case CardZone.Beach:
                    return new Color(0.9f, 0.85f, 0.7f); // Sandy yellow
                default:
                    return Color.white;
            }
        }
        
        /// <summary>
        /// Called when the card is clicked
        /// </summary>
        public void OnClick()
        {
            OnCardClicked?.Invoke(this);
        }
        
        /// <summary>
        /// Returns the card data associated with this UI element
        /// </summary>
        public CardData GetCardData()
        {
            return cardData;
        }
        
        // Animation methods that can be called from UI events
        
        /// <summary>
        /// Called when the card is revealed from a booster pack
        /// </summary>
        public void OnShowAnimation()
        {
            // Stub for card reveal animation
            Logging.Debug($"[CardUIElement] Showing card: {cardData?.Name}");
            // Could add animation code or call Animation Trigger here
        }
        
        /// <summary>
        /// Called when the card moves to the backpack after being revealed
        /// </summary>
        public void OnMoveToBackpackAnimation()
        {
            // Stub for animation when card moves to backpack
            Logging.Debug($"[CardUIElement] Moving card to backpack: {cardData?.Name}");
            // Could add animation code or call Animation Trigger here
        }
        
#if UNITY_EDITOR
        /// <summary>
        /// Create card data from definition and update the UI
        /// </summary>
        public void CreateFromDefinition()
        {
            if (cardDefinition == null)
            {
                Logging.Warning("[CardUIElement] Cannot create card data: No card definition assigned");
                return;
            }
            
            cardData = cardDefinition.CreateCardData();
            UpdateCardVisuals();
            
            Logging.Debug($"[CardUIElement] Created card from definition: {cardData.Name}");
        }
#endif
    }
    
#if UNITY_EDITOR
    [CustomEditor(typeof(CardUIElement))]
    public class CardUIElementEditor : UnityEditor.Editor
    {
        public override void OnInspectorGUI()
        {
            DrawDefaultInspector();
            
            CardUIElement cardUI = (CardUIElement)target;
            
            EditorGUILayout.Space();
            if (GUILayout.Button("Create From Definition"))
            {
                cardUI.CreateFromDefinition();
                EditorUtility.SetDirty(cardUI);
            }
        }
    }
#endif
}