package com.kidgrow.oprationcenter.controller.alipay;

import com.alipay.api.AlipayClient;
import com.alipay.api.domain.AlipayTradeCancelModel;
import com.alipay.api.domain.AlipayTradePrecreateModel;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.api.request.AlipayTradeCancelRequest;
import com.alipay.api.request.AlipayTradePrecreateRequest;
import com.alipay.api.response.AlipayTradeCancelResponse;
import com.alipay.api.response.AlipayTradePrecreateResponse;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.kidgrow.common.model.ResultBody;
import com.kidgrow.common.utils.DateUtils;
import com.kidgrow.common.utils.QRCodeUtil;
import com.kidgrow.common.utils.StringUtils;
import com.kidgrow.oprationcenter.config.alipay.AlipayProperties;
import com.kidgrow.oprationcenter.model.SaasClientPay;
import com.kidgrow.oprationcenter.service.ISaasClientPayService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.time.Instant;
import java.util.*;

@Slf4j
@RestController
@RequestMapping("alipay")
@Api(tags = "支付宝的支付controller")
public class AlipayController  {
 
    @Resource
    private AlipayClient alipayClient;
    @Resource
    private AlipayProperties alipayProperties;
    @Autowired
    private ISaasClientPayService saasClientPayService;

    @ApiOperation(value = "调用预支付的接口，生成二维码")
    @PostMapping("/precreate")
    public ResultBody precreate(HttpServletResponse response) throws Exception{  //商户预创建支付订单，生成二维码

        String outTradeNo = UUID.randomUUID().toString().replaceAll("_", "");
        QueryWrapper queryWrapper = new QueryWrapper();
        queryWrapper.eq("dia_id","1");
        queryWrapper.eq("pay_status",0);
        AlipayTradePrecreateModel model=new AlipayTradePrecreateModel();
        model.setProductCode("FACE_TO_FACE_PAYMENT"); //销售产品码
        List<SaasClientPay> list = saasClientPayService.list(queryWrapper);
        if (!list.isEmpty()) {
            SaasClientPay saasClientPay = list.get(0);
            model.setOutTradeNo(outTradeNo);                   //商户订单号
            model.setSubject("海贼王");   //订单标题
            model.setTotalAmount(Double.valueOf(saasClientPay.getPayPrice())/100+"");  //订单总金额
        }else {
            model.setOutTradeNo(outTradeNo);                   //商户订单号
            model.setSubject("海贼王");   //订单标题
            model.setTotalAmount("0.01");  //订单总金额
            SaasClientPay saasClientPay = this.fengData(model);
            boolean b = saasClientPayService.saveOrUpdate(saasClientPay);
        }
        AlipayTradePrecreateRequest request=new AlipayTradePrecreateRequest();
        request.setBizModel(model);
        //兼容pkcs1 编码；
        java.security.Security.addProvider(
                new org.bouncycastle.jce.provider.BouncyCastleProvider()
        );
        AlipayTradePrecreateResponse alipayTradePrecreateResponse=alipayClient.execute(request);
        if (StringUtils.isBlank(alipayTradePrecreateResponse.getQrCode())) {
            return ResultBody.failed().data("生成二维码失败");
        }
        String content=alipayTradePrecreateResponse.getQrCode();
        String base64 = QRCodeUtil.creatRrCode(content, 200, 200, 0).replaceAll("\n","").replaceAll("\r","");
        System.out.println(base64);
        return ResultBody.ok().data(base64);
    }
    //数据封装
    public SaasClientPay fengData(AlipayTradePrecreateModel model){
        SaasClientPay saasClientPay = new SaasClientPay();
        saasClientPay.setCreateHospitalDepartment("");
        saasClientPay.setCreateHospitalDepartid("");
        saasClientPay.setCreateHospitalId(Long.valueOf(1L));
        saasClientPay.setPayPrice(1);
        saasClientPay.setOutTradeNo(model.getOutTradeNo());
        saasClientPay.setPayStatus(0);
        saasClientPay.setPayMethod(1);
        saasClientPay.setDiaId("1");
        saasClientPay.setId( UUID.randomUUID().toString().replaceAll("_", ""));
        saasClientPay.setCreateTime(new Date());
        saasClientPay.setCreateUserId(Long.valueOf(1L));
        saasClientPay.setCreateUserName("");
        return saasClientPay;
    }
    @ApiOperation(value = "取消订单，支付超时、支付结果未知是可撤销，超过24小时不可撤销-------暂时没有配置")
    @PostMapping("/cancel")
    public ResultBody cancel() throws Exception{  //取消订单，支付超时、支付结果未知是可撤销，超过24小时不可撤销
        AlipayTradeCancelModel model=new AlipayTradeCancelModel();
        model.setOutTradeNo("300");
 
        AlipayTradeCancelRequest request=new AlipayTradeCancelRequest();
        request.setBizModel(model);
 
        AlipayTradeCancelResponse response=alipayClient.execute(request);
        return ResultBody.ok().data(response.getBody());
    }

    @ApiOperation(value = "trade_success状态下异步通知接口，端口异常的接口")
    @PostMapping("/notify")
    public ResultBody notify(HttpServletRequest request) throws Exception{   //trade_success状态下异步通知接口
        if (check(request.getParameterMap())){
            System.out.println(request.getParameter("trade_status"));
            Map<String, String> requestMap = this.getRequestMap(request.getParameterMap());
            log.error("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
            log.error(request.toString());
            log.error("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
            System.out.println("异步通知 "+ Instant.now());
        }else {
            System.out.println("验签失败");
        }
        return ResultBody.ok().data("订单失败");
    }
    @ApiOperation(value = "订单支付成功后同步返回地址")
    @PostMapping("/return")
    public ResultBody returnUrl(HttpServletRequest request, Map<String,Object> map) throws Exception{  //订单支付成功后同步返回地址
        if (check(request.getParameterMap())){
            Map<String, String> requestMap = this.getRequestMap(request.getParameterMap());
            log.error("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww");
            log.error(request.toString());
            log.error("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww");
            log.error(map.toString());
            log.error("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
            String trade_status = requestMap.get("trade_status");
            if(StringUtils.isNotBlank(trade_status)){
                //支付成功
                if(trade_status.equals("TRADE_SUCCESS")){
                    //更新状态 out_trade_no
                    QueryWrapper queryWrapper = new QueryWrapper();
                    queryWrapper.eq("out_trade_no",requestMap.get("out_trade_no"));
                    queryWrapper.eq("pay_status",0);
                    List<SaasClientPay> list = saasClientPayService.list(queryWrapper);
                    if(!list.isEmpty()){
                        SaasClientPay saasClientPay = list.get(0);
                        saasClientPay.setPayTime(DateUtils.parseDate(requestMap.get("gmt_payment")));
                        saasClientPay.setPayStatus(2);
                        saasClientPay.setTradeNo(requestMap.get("trade_no"));
                        boolean b = saasClientPayService.saveOrUpdate(saasClientPay);
                    }
                }
            }
            return ResultBody.ok().data("success");
        }else {
            return ResultBody.failed().data("false");
        }
    }
 private Map<String,String> getRequestMap(Map<String,String[]> requestParams){
     Map<String,String> params = new HashMap<>();
     for (String name : requestParams.keySet()) {
         String[] values = requestParams.get(name);
         String valueStr = "";
         for (int i = 0; i < values.length; i++) {
             valueStr = (i == values.length - 1) ? valueStr + values[i]
                     : valueStr + values[i] + ",";
         }
         params.put(name, valueStr);
         System.out.println(name+" ==> "+valueStr);
     }
     return params;
 }
    private boolean check(Map<String,String[]> requestParams) throws Exception{  //对return、notify参数进行验签
        Map<String, String> requestMap = this.getRequestMap(requestParams);
        return AlipaySignature.rsaCheckV1(requestMap, alipayProperties.getAlipayPublicKey(),
                alipayProperties.getCharset(), alipayProperties.getSignType()); //调用SDK验证签名
    }
}