using Alipay.EasySDK.Factory;
using Alipay.EasySDK.Kernel;

using HuanMeng.MiaoYu.Code.Payment.Alipay;
using HuanMeng.MiaoYu.Code.Payment.Contract;
using HuanMeng.MiaoYu.Code.Payment.WeChat;
using HuanMeng.MiaoYu.Model.Dto.Cache;

using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;

using SKIT.FlurlHttpClient.Wechat.TenpayV3.Settings;
using SKIT.FlurlHttpClient.Wechat.TenpayV3;
using SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities;
using SKIT.FlurlHttpClient.Wechat.TenpayV3.Models;



namespace HuanMeng.MiaoYu.Code.Payment
{
    /// <summary>
    /// 
    /// </summary>
    public static class PaymentExtend
    {
        private static WechatTenpayClientOptions wechatTenpayClientOptions { get; set; } = new WechatTenpayClientOptions();
        private static WeChatConfig weChatConfig { get; set; }
        /// <summary>
        /// 支付
        /// </su0mmary>
        /// <param name="builder"></param>
        /// <returns></returns>
        public static IHostApplicationBuilder AddPayment(this IHostApplicationBuilder builder)
        {

            AddAlipay(builder.Configuration);
            weChatConfig = builder.Configuration.GetSection("Payment:WeChatConfig").Get<WeChatConfig>();
            if (weChatConfig == null)
            {
                throw new Exception("微信支付失败");
            }
            var manager = new InMemoryCertificateManager();
            /* 仅列出必须配置项。也包含一些诸如超时时间、UserAgent 等的配置项 */
            wechatTenpayClientOptions = new WechatTenpayClientOptions()
            {

                MerchantId = weChatConfig.MchId,
                MerchantV3Secret = weChatConfig.Key,
                MerchantCertificateSerialNumber = weChatConfig.MerchantCertificateSerialNumber,
                MerchantCertificatePrivateKey = weChatConfig.MerchantCertificatePrivateKey,
                PlatformCertificateManager = manager
            };


            return builder;
        }


        /// <summary>
        /// 支付
        /// </summary>
        /// <param name="configuration"></param>
        public static void AddAlipay(IConfiguration configuration)
        {
            var x = configuration.GetSection("Payment:AlipayConfig").Get<Config>();

            if (x != null)
            {
                var config = new Config()
                {
                    Protocol = "https",
                    GatewayHost = "openapi.alipay.com",
                    SignType = "RSA2",
                    AppId = x.AppId,
                    // 为避免私钥随源码泄露，推荐从文件中读取私钥字符串而不是写入源码中
                    MerchantPrivateKey = x.MerchantPrivateKey,
                    // 如果采用非证书模式，则无需赋值上面的三个证书路径，改为赋值如下的支付宝公钥字符串即可
                    AlipayPublicKey = x.AlipayPublicKey,
                    //可设置异步通知接收服务地址（可选）
                    NotifyUrl = x.NotifyUrl,
                };
                Factory.SetOptions(config);
            }
            else
            {
                Console.WriteLine("接入支付失败");
            }
        }

        /// <summary>
        ///获取支付方式
        /// </summary>
        /// <param name="payment"></param>
        /// <returns></returns>
        public static IPayment GetPayment(string payment)
        {

            if (payment == "zfb")
            {
                return new AlipayPayment();
            }
            return new WeChatPayment(wechatTenpayClientOptions, weChatConfig);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="productCache"></param>
        /// <param name="payment"></param>
        /// <param name="orderId"></param>
        /// <returns></returns>
        public static T_User_IntentOrder ToIntentOrder(this ProductCache productCache, string payment, string orderId)
        {
            T_User_IntentOrder t_User_IntentOrder = new T_User_IntentOrder()
            {
                Price = productCache.Price,
                CreatedAt = DateTime.Now,
                IntentDate = DateTime.Now,
                Method = payment,
                Notes = "",
                ProductId = productCache.ProductId,
                Quantity = 1,
                Status = 0,
                UpdatedAt = DateTime.Now,
                OrderId = orderId,
            };
            return t_User_IntentOrder;
        }
    }
}