using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
using System.Linq;

public class ItemShopManager : MonoBehaviour
{
    [Header("Shop Settings")]
    public string shopName = "General Store";

    [Header("Shop Items (ScriptableObjects)")]
    [SerializeField] private List<Item> availableItems = new List<Item>();

    private UIDocument uiDocument;
    private TeamCharacter currentCustomer;

    // Callback for when character data changes
    public System.Action<TeamCharacter> OnCharacterDataChanged;

    // UI Elements
    private VisualElement shopContainer;
    private TextField searchField;
    private DropdownField categoryFilter;
    private ScrollView itemList;
    private Label shopTitle;
    private Label playerMoney;
    private Button closeButton;

    // Current filter state
    private string currentCategory = "All";
    private string currentSearchTerm = "";

    void Awake()
    {
        // Load all Item ScriptableObjects from Resources
        LoadAllItems();
    }

    void Start()
    {
        // Initialize UI in Start() to ensure UIDocument is ready
        uiDocument = GetComponent<UIDocument>();
        if (uiDocument == null)
        {
            Debug.LogError("ItemShopManager requires a UIDocument component");
            return;
        }

        if (uiDocument.visualTreeAsset == null)
        {
            Debug.LogError("ItemShopManager: UIDocument needs a Visual Tree Asset assigned! Please assign ShopUI.uxml");
            return;
        }

        // Ensure panel settings and proper sorting order are set
        EnsurePanelSettings();

        InitializeUI();
    }

    void LoadAllItems()
    {
        availableItems.Clear();

        // Load all Item ScriptableObjects from Resources/Items folder and subfolders
        Item[] allItems = Resources.LoadAll<Item>("Items");

        if (allItems.Length == 0)
        {
            Debug.LogWarning("No Item ScriptableObjects found in Resources/Items folder. Creating some default items...");
            CreateDefaultItems();
        }
        else
        {
            availableItems.AddRange(allItems);
            Debug.Log($"Loaded {allItems.Length} items from Resources/Items folder");
        }

        // Also check for items in the direct Resources folder
        Item[] directItems = Resources.LoadAll<Item>("");
        foreach (Item item in directItems)
        {
            if (!availableItems.Contains(item))
            {
                availableItems.Add(item);
            }
        }

        Debug.Log($"Total items available in shop: {availableItems.Count}");
        foreach (Item item in availableItems)
        {
            Debug.Log($"- {item.itemName} ({item.itemType})");
        }
    }

    void CreateDefaultItems()
    {
        // Create some default items if none are found
        // These will be temporary runtime items, but you should create proper ScriptableObject assets

        // Note: This creates runtime instances, not asset files
        var simpleSword = ScriptableObject.CreateInstance<WeaponItem>();
        simpleSword.itemName = "Basic Sword"; // Match actual asset name
        simpleSword.description = "A basic sword for beginners.";
        simpleSword.itemType = ItemType.Weapon;
        simpleSword.goldCost = 10;
        simpleSword.minDamage = 1;
        simpleSword.maxDamage = 6;
        simpleSword.weaponType = WeaponType.Sword;
        simpleSword.searchTags = new string[] { "sword", "melee", "blade", "basic" };
        availableItems.Add(simpleSword);

        var simpleBow = ScriptableObject.CreateInstance<WeaponItem>();
        simpleBow.itemName = "Basic Bow"; // Match actual asset name
        simpleBow.description = "A basic bow for shooting arrows.";
        simpleBow.itemType = ItemType.Weapon;
        simpleBow.goldCost = 15;
        simpleBow.minDamage = 1;
        simpleBow.maxDamage = 4;
        simpleBow.range = 150;
        simpleBow.weaponType = WeaponType.Bow;
        simpleBow.searchTags = new string[] { "bow", "ranged", "arrow", "basic" };
        availableItems.Add(simpleBow);

        var leatherArmor = ScriptableObject.CreateInstance<ArmorItem>();
        leatherArmor.itemName = "Leather Armor";
        leatherArmor.description = "Basic leather protection.";
        leatherArmor.itemType = ItemType.Armor;
        leatherArmor.goldCost = 12;
        leatherArmor.armorClass = 1;
        leatherArmor.armorType = ArmorType.Light;
        leatherArmor.armorSlot = ArmorSlot.Chest;
        leatherArmor.searchTags = new string[] { "leather", "armor", "chest", "light" };
        availableItems.Add(leatherArmor);

        var healthPotion = ScriptableObject.CreateInstance<MiscellaneousItem>();
        healthPotion.itemName = "Health Potion";
        healthPotion.description = "Restores health when consumed.";
        healthPotion.itemType = ItemType.Consumable;
        healthPotion.goldCost = 3;
        healthPotion.isConsumable = true;
        healthPotion.healthDiceCount = 1;
        healthPotion.healthDiceType = 6;
        healthPotion.healthBonus = 1;
        healthPotion.searchTags = new string[] { "potion", "health", "healing", "consumable" };
        availableItems.Add(healthPotion);

        Debug.Log("Created default runtime items since no ScriptableObject assets were found.");
    }

    void InitializeUI()
    {
        var root = uiDocument.rootVisualElement;
        Debug.Log("ItemShopManager: Initializing UI elements...");

        shopContainer = root.Q<VisualElement>("ShopContainer");
        searchField = root.Q<TextField>("SearchField");
        categoryFilter = root.Q<DropdownField>("CategoryFilter");
        itemList = root.Q<ScrollView>("ItemList");
        shopTitle = root.Q<Label>("ShopTitle");
        playerMoney = root.Q<Label>("PlayerMoney");
        closeButton = root.Q<Button>("CloseButton");

        // Debug which elements were found
        Debug.Log($"ShopContainer found: {shopContainer != null}");
        Debug.Log($"SearchField found: {searchField != null}");
        Debug.Log($"CategoryFilter found: {categoryFilter != null}");
        Debug.Log($"ItemList found: {itemList != null}");
        Debug.Log($"ShopTitle found: {shopTitle != null}");
        Debug.Log($"PlayerMoney found: {playerMoney != null}");
        Debug.Log($"CloseButton found: {closeButton != null}");

        // Setup category filter
        if (categoryFilter != null)
        {
            categoryFilter.choices = new List<string> { "All", "Weapons", "Armor", "Consumables", "Tools", "Accessories", "Miscellaneous" };
            categoryFilter.value = "All";
            categoryFilter.RegisterValueChangedCallback(OnCategoryChanged);
        }

        // Setup search field
        if (searchField != null)
        {
            searchField.RegisterValueChangedCallback(OnSearchChanged);
        }

        // Setup close button
        if (closeButton != null)
        {
            closeButton.clicked += CloseShop;
        }

        // Hide shop initially
        if (shopContainer != null)
        {
            shopContainer.style.display = DisplayStyle.None;
            Debug.Log("ItemShopManager: Shop initially hidden");
        }
    }

    public void OpenShop(TeamCharacter customer)
    {
        if (customer == null)
        {
            Debug.LogError("Cannot open shop: customer is null");
            return;
        }

        Debug.Log($"ItemShopManager: Opening shop for {customer.name}");

        // Ensure UIDocument is initialized
        if (uiDocument == null)
        {
            uiDocument = GetComponent<UIDocument>();
        }

        if (uiDocument == null)
        {
            Debug.LogError("ItemShopManager: UIDocument component not found! Please add a UIDocument component to this GameObject.");
            Debug.LogError($"GameObject name: {gameObject.name}");
            return;
        }

        if (uiDocument.visualTreeAsset == null)
        {
            Debug.LogError("ItemShopManager: UIDocument needs a Visual Tree Asset assigned! Please assign ShopUI.uxml");
            return;
        }

        // Ensure UI is initialized
        if (shopContainer == null)
        {
            Debug.Log("ItemShopManager: UI not initialized, initializing now...");
            InitializeUI();
        }

        if (shopContainer == null)
        {
            Debug.LogError("ItemShopManager: shopContainer is null! Make sure ShopUI.uxml is assigned to the UIDocument and contains a 'ShopContainer' element.");
            return;
        }

        currentCustomer = customer;

        // Update UI
        if (shopTitle != null)
        {
            shopTitle.text = shopName;
        }

        UpdatePlayerMoney();
        RefreshItemList();

        // Show shop
        if (shopContainer != null)
        {
            shopContainer.style.display = DisplayStyle.Flex;
            Debug.Log("ItemShopManager: Shop container visibility set to Flex");

            // Additional debugging
            Debug.Log($"Shop container style.display: {shopContainer.style.display}");
            Debug.Log($"Shop container resolvedStyle.display: {shopContainer.resolvedStyle.display}");
            Debug.Log($"Shop container visible: {shopContainer.visible}");
            Debug.Log($"Shop container position: {shopContainer.style.position}");
            Debug.Log($"Shop container width: {shopContainer.resolvedStyle.width}");
            Debug.Log($"Shop container height: {shopContainer.resolvedStyle.height}");
        }

        Debug.Log($"Opened {shopName} for {customer.name}");
    }

    public void CloseShop()
    {
        if (shopContainer != null)
        {
            shopContainer.style.display = DisplayStyle.None;
        }

        currentCustomer = null;
        Debug.Log("Closed shop");
    }

    private void OnCategoryChanged(ChangeEvent<string> evt)
    {
        currentCategory = evt.newValue;
        RefreshItemList();
    }

    private void OnSearchChanged(ChangeEvent<string> evt)
    {
        currentSearchTerm = evt.newValue;
        RefreshItemList();
    }

    private void RefreshItemList()
    {
        if (itemList == null) return;

        itemList.Clear();

        var filteredItems = GetFilteredItems();

        foreach (var item in filteredItems)
        {
            var itemElement = CreateItemElement(item);
            itemList.Add(itemElement);
        }
    }

    private List<Item> GetFilteredItems()
    {
        var filteredItems = new List<Item>(availableItems);

        // Apply category filter
        if (currentCategory != "All")
        {
            ItemType filterType;
            switch (currentCategory)
            {
                case "Weapons":
                    filterType = ItemType.Weapon;
                    break;
                case "Armor":
                    filterType = ItemType.Armor;
                    break;
                case "Consumables":
                    filterType = ItemType.Consumable;
                    break;
                case "Tools":
                    filterType = ItemType.Tool;
                    break;
                case "Accessories":
                    filterType = ItemType.Accessory;
                    break;
                case "Miscellaneous":
                    filterType = ItemType.Miscellaneous;
                    break;
                default:
                    filterType = ItemType.Miscellaneous;
                    break;
            }

            filteredItems = filteredItems.Where(item => item.itemType == filterType).ToList();
        }

        // Apply search filter
        if (!string.IsNullOrEmpty(currentSearchTerm))
        {
            filteredItems = filteredItems.Where(item => item.MatchesSearch(currentSearchTerm)).ToList();
        }

        return filteredItems;
    }

    private VisualElement CreateItemElement(Item item)
    {
        var itemContainer = new VisualElement();
        itemContainer.AddToClassList("shop-item");

        // Item header with name and cost
        var header = new VisualElement();
        header.AddToClassList("item-header");
        header.style.flexDirection = FlexDirection.Row;
        header.style.justifyContent = Justify.SpaceBetween;

        var nameLabel = new Label(item.itemName);
        nameLabel.AddToClassList("item-name");
        header.Add(nameLabel);

        var costLabel = new Label(item.GetCostString());
        costLabel.AddToClassList("item-cost");
        header.Add(costLabel);

        itemContainer.Add(header);

        // Item description
        var descriptionLabel = new Label(item.description);
        descriptionLabel.AddToClassList("item-description");
        descriptionLabel.style.whiteSpace = WhiteSpace.Normal;
        itemContainer.Add(descriptionLabel);

        // Item stats (if applicable)
        string statsString = GetItemStatsString(item);
        if (!string.IsNullOrEmpty(statsString))
        {
            var statsLabel = new Label(statsString);
            statsLabel.AddToClassList("item-stats");
            itemContainer.Add(statsLabel);
        }

        // Purchase button
        var purchaseButton = new Button(() => PurchaseItem(item));
        purchaseButton.text = "Buy";
        purchaseButton.AddToClassList("purchase-button");

        // Check if player can afford the item
        bool canAfford = currentCustomer != null && CanCustomerAfford(item);
        purchaseButton.SetEnabled(canAfford);

        if (!canAfford)
        {
            purchaseButton.AddToClassList("purchase-button-disabled");
        }

        itemContainer.Add(purchaseButton);

        return itemContainer;
    }

    private string GetItemStatsString(Item item)
    {
        var statStrings = new List<string>();

        if (item is WeaponItem weapon)
        {
            statStrings.Add($"Damage: {weapon.minDamage}-{weapon.maxDamage}");
            if (weapon.range > 0)
                statStrings.Add($"Range: {weapon.range}");
            if (weapon.weaponModifier != 0)
                statStrings.Add($"Weapon Mod: {weapon.weaponModifier:+0;-0}");
        }
        else if (item is ArmorItem armor)
        {
            if (armor.armorClass > 0)
                statStrings.Add($"AC: +{armor.armorClass}");
            if (armor.strengthModifier != 0)
                statStrings.Add($"STR: {armor.strengthModifier:+0;-0}");
            if (armor.dexterityModifier != 0)
                statStrings.Add($"DEX: {armor.dexterityModifier:+0;-0}");
            if (armor.constitutionModifier != 0)
                statStrings.Add($"CON: {armor.constitutionModifier:+0;-0}");
            if (armor.wisdomModifier != 0)
                statStrings.Add($"WIS: {armor.wisdomModifier:+0;-0}");
        }
        else if (item is MiscellaneousItem misc && misc.isConsumable)
        {
            if (misc.healthDiceCount > 0)
            {
                string healthEffect = $"Heals {misc.healthDiceCount}d{misc.healthDiceType}";
                if (misc.healthBonus != 0)
                    healthEffect += $"{misc.healthBonus:+0;-0}";
                statStrings.Add(healthEffect);
            }
            else if (misc.healthRestoreMin > 0 || misc.healthRestoreMax > 0)
            {
                statStrings.Add($"Heals {misc.healthRestoreMin}-{misc.healthRestoreMax}");
            }

            if (misc.manaDiceCount > 0)
            {
                string manaEffect = $"Restores {misc.manaDiceCount}d{misc.manaDiceType}";
                if (misc.manaBonus != 0)
                    manaEffect += $"{misc.manaBonus:+0;-0}";
                statStrings.Add($"{manaEffect} mana");
            }
            else if (misc.manaRestoreMin > 0 || misc.manaRestoreMax > 0)
            {
                statStrings.Add($"Restores {misc.manaRestoreMin}-{misc.manaRestoreMax} mana");
            }
        }

        return statStrings.Count > 0 ? string.Join(", ", statStrings) : "";
    }

    private void PurchaseItem(Item item)
    {
        if (currentCustomer == null)
        {
            Debug.LogError("No customer set!");
            return;
        }

        // Check if customer can afford the item directly
        if (!CanCustomerAfford(item))
        {
            Debug.LogWarning($"Cannot afford {item.itemName}");
            return;
        }

        // Calculate and deduct the cost
        DeductItemCost(item);

        // Add item to customer's inventory (you'll need to implement this based on your inventory system)
        AddItemToCustomerInventory(item);

        // Refresh UI
        UpdatePlayerMoney();
        RefreshItemList();

        // Notify listeners that character data changed
        OnCharacterDataChanged?.Invoke(currentCustomer);

        Debug.Log($"Successfully purchased {item.itemName}");
    }

    private bool CanCustomerAfford(Item item)
    {
        if (currentCustomer == null) return false;

        int totalCopperCost = item.goldCost * 100 + item.silverCost * 10 + item.copperCost;
        int totalCopperAvailable = currentCustomer.gold * 100 + currentCustomer.silver * 10 + currentCustomer.copper;
        return totalCopperAvailable >= totalCopperCost;
    }

    private void DeductItemCost(Item item)
    {
        // Convert everything to copper for easier calculation
        int totalCopperCost = item.goldCost * 100 + item.silverCost * 10 + item.copperCost;
        int totalCopperAvailable = currentCustomer.gold * 100 + currentCustomer.silver * 10 + currentCustomer.copper;

        int remainingCopper = totalCopperAvailable - totalCopperCost;

        // Convert back to gold, silver, copper
        currentCustomer.gold = remainingCopper / 100;
        remainingCopper %= 100;
        currentCustomer.silver = remainingCopper / 10;
        currentCustomer.copper = remainingCopper % 10;

        Debug.Log($"Purchased {item.itemName} for {item.goldCost}g {item.silverCost}s {item.copperCost}c");
    }

    private void AddItemToCustomerInventory(Item item)
    {
        if (currentCustomer == null) return;

        // Initialize lists if they're null
        if (currentCustomer.weapons == null)
            currentCustomer.weapons = new System.Collections.Generic.List<string>();
        if (currentCustomer.armor == null)
            currentCustomer.armor = new System.Collections.Generic.List<string>();
        if (currentCustomer.miscItems == null)
            currentCustomer.miscItems = new System.Collections.Generic.List<string>();

        // Add item to appropriate inventory list based on type
        switch (item.itemType)
        {
            case ItemType.Weapon:
                currentCustomer.weapons.Add(item.itemName);
                Debug.Log($"Added weapon '{item.itemName}' to {currentCustomer.name}'s weapon inventory");
                break;

            case ItemType.Armor:
                currentCustomer.armor.Add(item.itemName);
                Debug.Log($"Added armor '{item.itemName}' to {currentCustomer.name}'s armor inventory");
                break;

            case ItemType.Miscellaneous:
            case ItemType.Consumable:
            case ItemType.Tool:
            case ItemType.Accessory:
                currentCustomer.miscItems.Add(item.itemName);
                Debug.Log($"Added item '{item.itemName}' to {currentCustomer.name}'s misc inventory");
                break;

            default:
                currentCustomer.miscItems.Add(item.itemName);
                Debug.LogWarning($"Unknown item type for '{item.itemName}', added to misc items");
                break;
        }

        // Trigger UI update in MainTeamSelectScript if available
        TriggerInventoryUIUpdate();
    }

    private void TriggerInventoryUIUpdate()
    {
        // The OnCharacterDataChanged event is already invoked in PurchaseItem()
        // This should trigger any listeners to update their UI
        // MainTeamSelectScript should listen to this event to refresh inventory displays
        Debug.Log("Character inventory updated - OnCharacterDataChanged event will be triggered");
    }

    private void UpdatePlayerMoney()
    {
        if (playerMoney != null && currentCustomer != null)
        {
            playerMoney.text = $"{currentCustomer.gold}g {currentCustomer.silver}s {currentCustomer.copper}c";
        }
    }

    [ContextMenu("Reload Items")]
    public void ReloadItems()
    {
        LoadAllItems();
        if (shopContainer != null && shopContainer.style.display == DisplayStyle.Flex)
        {
            RefreshItemList();
        }
    }

    // Public methods to get items by category (for compatibility with old system)
    public List<Item> GetWeapons()
    {
        return availableItems.Where(item => item.itemType == ItemType.Weapon).ToList();
    }

    public List<Item> GetArmor()
    {
        return availableItems.Where(item => item.itemType == ItemType.Armor).ToList();
    }

    public List<Item> GetMiscItems()
    {
        return availableItems.Where(item =>
            item.itemType == ItemType.Miscellaneous ||
            item.itemType == ItemType.Consumable ||
            item.itemType == ItemType.Tool ||
            item.itemType == ItemType.Accessory).ToList();
    }

    public List<Item> GetAllItems()
    {
        return new List<Item>(availableItems);
    }

    [ContextMenu("Check Shop Setup")]
    public void CheckShopSetup()
    {
        Debug.Log("=== ItemShopManager Setup Check ===");

        // Check UIDocument
        var uiDoc = GetComponent<UIDocument>();
        if (uiDoc == null)
        {
            Debug.LogError("❌ No UIDocument component found on this GameObject!");
            Debug.LogError("➤ Add a UIDocument component to fix this.");
            return;
        }
        else
        {
            Debug.Log("✓ UIDocument component found");
        }

        // Check Visual Tree Asset
        if (uiDoc.visualTreeAsset == null)
        {
            Debug.LogError("❌ UIDocument has no Visual Tree Asset assigned!");
            Debug.LogError("➤ Assign ShopUI.uxml to the UIDocument component.");
            return;
        }
        else
        {
            Debug.Log($"✓ Visual Tree Asset assigned: {uiDoc.visualTreeAsset.name}");
        }

        // Check UI elements
        var root = uiDoc.rootVisualElement;
        var container = root?.Q<VisualElement>("ShopContainer");
        if (container == null)
        {
            Debug.LogError("❌ ShopContainer element not found in the UXML!");
            Debug.LogError("➤ Make sure you're using the correct ShopUI.uxml file.");
            return;
        }
        else
        {
            Debug.Log("✓ ShopContainer element found in UXML");
        }

        // Check items
        Debug.Log($"✓ {availableItems.Count} items loaded for shop");

        Debug.Log("=== Setup Check Complete - Shop should work! ===");
    }

    [ContextMenu("Force Initialize UI")]
    public void ForceInitializeUI()
    {
        uiDocument = GetComponent<UIDocument>();
        if (uiDocument != null && uiDocument.visualTreeAsset != null)
        {
            InitializeUI();
            Debug.Log("UI forcefully initialized");
        }
        else
        {
            Debug.LogError("Cannot initialize UI - missing UIDocument or Visual Tree Asset");
        }
    }

    [ContextMenu("Debug UI State")]
    public void DebugUIState()
    {
        Debug.Log("=== UI State Debug ===");

        if (uiDocument == null)
        {
            Debug.LogError("uiDocument is null");
            return;
        }

        Debug.Log($"UIDocument sorting order: {uiDocument.sortingOrder}");
        if (uiDocument.panelSettings != null)
        {
            Debug.Log($"Panel settings sorting order: {uiDocument.panelSettings.sortingOrder}");
        }
        else
        {
            Debug.LogWarning("Panel settings is null");
        }

        var root = uiDocument.rootVisualElement;
        Debug.Log($"Root element child count: {root.childCount}");

        if (shopContainer != null)
        {
            Debug.Log($"Shop container display: {shopContainer.style.display}");
            Debug.Log($"Shop container resolved display: {shopContainer.resolvedStyle.display}");
            Debug.Log($"Shop container visible: {shopContainer.visible}");
            Debug.Log($"Shop container opacity: {shopContainer.resolvedStyle.opacity}");
            Debug.Log($"Shop container position: {shopContainer.style.position}");
            Debug.Log($"Shop container worldBound: {shopContainer.worldBound}");
        }
        else
        {
            Debug.LogError("shopContainer is null");
        }

        // Check for other UIDocuments that might be covering this one
        var allUIDocuments = FindObjectsByType<UIDocument>(FindObjectsSortMode.None);
        Debug.Log($"Found {allUIDocuments.Length} UIDocuments in scene:");
        foreach (var doc in allUIDocuments)
        {
            var panelSort = doc.panelSettings?.sortingOrder ?? -999;
            Debug.Log($"  - '{doc.gameObject.name}' sortingOrder: {doc.sortingOrder}, panelSettings: {panelSort}");
        }
    }

    [ContextMenu("Force Open Shop (Test)")]
    public void ForceOpenShopTest()
    {
        // Create a test character for debugging
        var testCharacter = new TeamCharacter();
        testCharacter.name = "Test Character";
        testCharacter.gold = 100;
        testCharacter.silver = 50;
        testCharacter.copper = 25;

        Debug.Log("Opening shop with test character...");
        OpenShop(testCharacter);
    }

    void EnsurePanelSettings()
    {
        if (uiDocument.panelSettings == null || uiDocument.sortingOrder <= 2)
        {
            // Try to find and reuse existing panel settings from other UI
            var existingUI = GameObject.Find("TravelUI")?.GetComponent<UIDocument>();
            if (existingUI?.panelSettings != null)
            {
                uiDocument.panelSettings = existingUI.panelSettings;
                Debug.Log("✓ ItemShopManager: Panel Settings assigned from TravelUI");
            }
            else
            {
                // Try to find from MainTeamSelectScript or other UI components
                var mainTeamSelect = FindFirstObjectByType<MainTeamSelectScript>();
                if (mainTeamSelect != null)
                {
                    var mainUIDoc = mainTeamSelect.GetComponent<UIDocument>();
                    if (mainUIDoc?.panelSettings != null)
                    {
                        uiDocument.panelSettings = mainUIDoc.panelSettings;
                        Debug.Log("✓ ItemShopManager: Panel Settings assigned from MainTeamSelectScript");
                    }
                }
            }

            // Set proper sorting order (> 2 as requested)
            uiDocument.sortingOrder = 5; // Higher than 2 to ensure shop displays on top

            if (uiDocument.panelSettings != null)
            {
                // Make sure panel settings also have a high sorting order
                uiDocument.panelSettings.sortingOrder = 5;
                Debug.Log($"✓ ItemShopManager: Sorting order set to {uiDocument.sortingOrder}");
            }
            else
            {
                Debug.LogWarning("⚠ ItemShopManager: Could not assign Panel Settings. Shop may not display properly.");
            }
        }
    }
}