using Alipay.EasySDK.Factory;
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using Alipay.EasySDK.Kernel;
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using Alipay.EasySDK.Payment.Common.Models;
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using Alipay.EasySDK.Payment.FaceToFace.Models;
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using LifePayment.Domain.Shared;
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using Microsoft.Extensions.Options;
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using Nest;
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using Spire.Pdf;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Tea;
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namespace LifePayment.Domain
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{
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public class AliPayApi : IAliPayApi
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{
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private readonly Config _options;
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public const string SDKVERSION = "alipay-easysdk-net-2.0.0";
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protected Alipay.EasySDK.Kernel.Client _kernel;
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public AliPayApi(
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IOptionsMonitor<Config> optionsMonitor, string optionsName = null)
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{
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Alipay.EasySDK.Kernel.Context context = new Alipay.EasySDK.Kernel.Context(optionsName.IsNullOrEmpty() ? optionsMonitor.CurrentValue : optionsMonitor.Get(optionsName), SDKVERSION);
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_options = optionsMonitor.CurrentValue;
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this._kernel = new Client(context);
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}
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public async Task<AlipayTradePrecreateResponse> GetAliPayQRCode(GetPayQrCodeInput input)
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{
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AlipayTradePrecreateResponse response = Factory.Payment.FaceToFace()
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.AsyncNotify($"{_options.NotifyUrl}{LifePaymentConstant.AliRechargeNotifySectionUrl}")
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.PreCreate(input.Subject,
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input.OutTradeNo,
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input.TotalAmount.ToString());
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return response;
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}
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/// <summary>
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/// 查询支付宝支付订单信息
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public async Task<AlipayTradeQueryResponse> OrderInQuiry(OrderInQuiryInput input)
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{
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AlipayTradeQueryResponse response = Factory.Payment.Common().Query(input.OutTradeNo);
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return response;
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}
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/// <summary>
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/// 查询支付宝退款订单信息
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public async Task<AlipayTradeFastpayRefundQueryResponse> QueryAlipayTradeRefund(OrderInQuiryInput input)
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{
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AlipayTradeFastpayRefundQueryResponse response = await Factory.Payment.Common().QueryRefundAsync(input.OutTradeNo, input.OutTradeNo);
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return response;
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}
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public async Task<AlipayTradeRefundResponse> TradeRefund(AlipayTradeRefundRequest input)
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{
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AlipayTradeRefundResponse response = await TradeRefund(input.OutTradeNo,input.OutRefundNo, input.RefundAmount);
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return response;
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}
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private async Task<AlipayTradeRefundResponse> TradeRefund(string outTradeNo, string outRefundNo, string refundAmount)
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{
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Dictionary<string, object> runtime_ = new Dictionary<string, object>
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{
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{
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"ignoreSSL",
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_kernel.GetConfig("ignoreSSL")
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},
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{
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"httpProxy",
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_kernel.GetConfig("httpProxy")
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},
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{ "connectTimeout", 15000 },
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{ "readTimeout", 15000 },
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{
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"retry",
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new Dictionary<string, int?> { { "maxAttempts", 0 } }
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}
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};
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TeaRequest _lastRequest = null;
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Exception innerException = null;
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long _now = DateTime.Now.Millisecond;
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int _retryTimes = 0;
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while (TeaCore.AllowRetry((IDictionary)runtime_["retry"], _retryTimes, _now))
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{
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if (_retryTimes > 0)
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{
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int backoffTime = TeaCore.GetBackoffTime((IDictionary)runtime_["backoff"], _retryTimes);
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if (backoffTime > 0)
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{
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TeaCore.Sleep(backoffTime);
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}
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}
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_retryTimes++;
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try
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{
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TeaRequest teaRequest = new TeaRequest();
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Dictionary<string, string> dictionary = new Dictionary<string, string>
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{
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{ "method", "alipay.trade.refund" },
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{
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"app_id",
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_kernel.GetConfig("appId")
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},
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{
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"timestamp",
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_kernel.GetTimestamp()
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},
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{ "format", "json" },
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{ "version", "1.0" },
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{
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"alipay_sdk",
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_kernel.GetSdkVersion()
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},
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{ "charset", "UTF-8" },
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{
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"sign_type",
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_kernel.GetConfig("signType")
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},
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{
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"app_cert_sn",
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_kernel.GetMerchantCertSN()
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},
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{
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"alipay_root_cert_sn",
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_kernel.GetAlipayRootCertSN()
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}
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};
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Dictionary<string, object> bizParams = new Dictionary<string, object>
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{
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{ "out_trade_no", outTradeNo },
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{ "out_request_no", outRefundNo },
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{ "refund_amount", refundAmount }
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};
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Dictionary<string, string> dictionary2 = new Dictionary<string, string>();
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teaRequest.Protocol = _kernel.GetConfig("protocol");
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teaRequest.Method = "POST";
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teaRequest.Pathname = "/gateway.do";
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teaRequest.Headers = new Dictionary<string, string>
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{
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{
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"host",
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_kernel.GetConfig("gatewayHost")
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},
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{ "content-type", "application/x-www-form-urlencoded;charset=utf-8" }
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};
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teaRequest.Query = _kernel.SortMap(TeaConverter.merge<string>(new object[3]
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{
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new Dictionary<string, string> {
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{
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"sign",
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_kernel.Sign(dictionary, bizParams, dictionary2, _kernel.GetConfig("merchantPrivateKey"))
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} },
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dictionary,
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dictionary2
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}));
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teaRequest.Body = TeaCore.BytesReadable(_kernel.ToUrlEncodedRequestBody(bizParams));
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_lastRequest = teaRequest;
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TeaResponse response = await TeaCore.DoActionAsync(teaRequest, runtime_);
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Dictionary<string, object> respMap = await _kernel.ReadAsJsonAsync(response, "alipay.trade.refund");
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if (_kernel.IsCertMode())
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{
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if (_kernel.Verify(respMap, _kernel.ExtractAlipayPublicKey(_kernel.GetAlipayCertSN(respMap))))
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{
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return TeaModel.ToObject<AlipayTradeRefundResponse>(_kernel.ToRespModel(respMap));
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}
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}
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else if (_kernel.Verify(respMap, _kernel.GetConfig("alipayPublicKey")))
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{
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return TeaModel.ToObject<AlipayTradeRefundResponse>(_kernel.ToRespModel(respMap));
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}
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throw new TeaException(new Dictionary<string, string> { { "message", "验签失败，请检查支付宝公钥设置是否正确。" } });
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}
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catch (Exception ex)
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{
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if (TeaCore.IsRetryable(ex))
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{
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innerException = ex;
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continue;
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}
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throw ex;
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}
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}
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throw new TeaUnretryableException(_lastRequest, innerException);
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}
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}
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}
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