using UnityEngine;
using UnityEngine.Purchasing;
using UnityEngine.Purchasing.Extension;

public class IAPManager : MonoBehaviour, IDetailedStoreListener
{
    private IStoreController controller;
    private IExtensionProvider extensions;

    private string productId = "your_product_id";

    void Start()
    {
        var builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());
        builder.AddProduct(productId, ProductType.Consumable);
        UnityPurchasing.Initialize(this, builder);
    }

    public void OnInitialized(IStoreController controller, IExtensionProvider extensions)
    {
        this.controller = controller;
        this.extensions = extensions;
        Debug.Log("IAP 初始化成功");
    }

    public void OnInitializeFailed(InitializationFailureReason error)
    {
        Debug.LogError("IAP 初始化失败: " + error);
    }

    public void OnPurchaseFailed(Product product, PurchaseFailureDescription failureDescription)
    {
        Debug.LogError($"购买失败: {failureDescription.reason}");
    }

    public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs e)
    {
        if (e.purchasedProduct.definition.id == productId)
        {
            Debug.Log("购买成功: " + e.purchasedProduct.definition.id);
            // 处理道具发放逻辑
        }
        return PurchaseProcessingResult.Complete;
    }

    public void OnInitializeFailed(InitializationFailureReason error, string message)
    {
        Debug.LogError("IAP 初始化失败: " + error);
    }

    public void OnPurchaseFailed(Product product, PurchaseFailureReason failureReason)
    {
        Debug.LogError($"购买失败: {failureReason}");
    }
}