namespace GameWrapper.Pay
{
    /// <summary>
    /// 支付服务接口
    /// </summary>
    public interface IPaymentService
    {
        /// <summary>
        /// 初始化支付服务
        /// </summary>
        void Initialize();

        /// <summary>
        /// 检查应用是否已初始化
        /// </summary>
        bool IsAppInitialized();

        /// <summary>
        /// 购买商品
        /// </summary>
        /// <param name="currencyID">货币ID</param>
        /// <param name="count">数量</param>
        /// <param name="itemID">售出物品ID</param>
        /// <param name="param">参数</param>
        /// <param name="shopID">商店ID</param>
        /// <param name="goodsID">商品ID</param>
        /// <param name="index">商品在商店中的位置</param>
        void BuyGoods(string currencyID, int count, int itemID, int param = 0,
            int shopID = 0, int goodsID = 0, int index = 0);

        /// <summary>
        /// 支付回调
        /// </summary>
        /// <param name="result">结果码</param>
        void OnPaymentCallback(string result);

        /// <summary>
        /// 检测用户是否直接返回至游戏
        /// </summary>
        void OnApplicationPause(bool pauseStatus);

        /// <summary>
        /// 是否在支付流程中
        /// </summary>
        bool IsPaying();
    }

    /// <summary>
    /// 支付相关服务定位器
    /// </summary>
    public static class PaymentServiceLocator
    {
        public static IPaymentService WxPaymentService { get; set; }
        public static IPaymentService AliPaymentService { get; set; }
    }
}