lift-app/lib/internal/wode/page/order/buy_service.dart

import 'package:flutter/material.dart';
import 'package:liftmanager/net/api_service.dart';
import 'package:liftmanager/utils/toast.dart';
import 'package:liftmanager/widgets/app_bar.dart';
import 'package:liftmanager/res/resources.dart';
import 'package:liftmanager/routers/fluro_navigator.dart';
import 'package:liftmanager/widgets/load_image.dart';
import 'package:liftmanager/internal/bbs/bbs_router.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_alipay/flutter_alipay.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'dart:convert';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flustars/flustars.dart' as FlutterStars;
import 'package:liftmanager/common/common.dart';
import 'package:liftmanager/utils/fast_notification.dart';
import 'dart:math';
import 'package:liftmanager/internal/bbs/model/liftcase_model.dart';
import 'package:fluwx/fluwx.dart' as fluwx;
import 'package:liftmanager/utils/theme_utils.dart';

class BuyService extends StatefulWidget {
  BuyService(this.id);

  final String id;

  @override
  State<StatefulWidget> createState() {
    return BuyServiceState();
  }
}

class BuyServiceState extends State<BuyService> {
  // ExpertListState({Key key}) : super(key: key);
  bool sortBool = true;
  String couponChiose = '请选择';
  String redChiose = '请选择';
  String typeName = "卡券";
  String questionType;
  int typeIdssCoupon;
  int typeIdssRed;
  double priceCoupon = 0.0;
  double priceRed = 0.0;
  double priceTotal = 0.0;
  // int dataId;
  // String expertName;
  // double expertFee;
  // double apiExpertFee = 0.0;
  bool _hasData = false;
  @override
  initState() {
    super.initState();
    setSchema();
    // getDataId();
    // getType();
    // getExpertName();
    // getExpertFee();
    getBrandDetail();
  }

  void setSchema() async{
    // await FlutterAlipay.setIosUrlSchema("tytylift");
    await FlutterAlipay.setIosUrlSchema("com.tyty.lift.managers");
  }

  LiftCasesDetailModel detailObj;

  getBrandDetail() {
    NewApiService().getLiftcaseDetail(widget.id, onSuccess: (res) {
      detailObj = res;
      priceTotal = detailObj.totalCost;
      print(priceTotal);
      print(123);
      _hasData = true;
      setState(() {});
    }, onError: (code, msg) {
      toasts(msg);
    });
  }

  // void getDataId() async {
  //   SharedPreferences prefs = await SharedPreferences.getInstance();
  //   dataId = prefs.getInt("dataId");
  // }

  // void getType() async {
  //   SharedPreferences prefs = await SharedPreferences.getInstance();
  //   questionType = prefs.getString("questionType");
  // }

  // void getExpertName() async {
  //   SharedPreferences prefs = await SharedPreferences.getInstance();
  //   expertName = prefs.getString("expertName");
  // }

  // void getExpertFee() async {
  //   SharedPreferences prefs = await SharedPreferences.getInstance();
  //   expertFee = prefs.getDouble("expertFee");
  //   setState(() {});
  //   print(expertFee);
  //   print(6666543);

  //   // if (expertFee == 0.0) {
  //   //   getApiFee();
  //   // } else {
  //   //   priceTotal = expertFee;
  //   // }
  // }

  List<dynamic> couponList = [];
  Future getCouponList(type) async {
    await NewApiService().getCouponListNoPage(
        type,
        detailObj.totalCost, onSuccess: (res) {
      if (res != null) {
        couponList = res;
        print(jsonEncode(res));
        print(111222);
        setState(() {});
      }
    }, onError: (code, msg) {
      toasts(msg);
    });
  }

  // Future getApiFee() async {
  //   await NewApiService().getFee(onSuccess: (res) {
  //     if (res != null) {
  //       apiExpertFee = res;
  //       priceTotal = apiExpertFee;
  //       setState(() {});
  //       print(res);
  //       print(6666544);
  //     }
  //   }, onError: (code, msg) {
  //     toasts(msg);
  //   });
  // }

  // 根据orderNo获取支付宝订单信息
  Future getAlipayOrderInfo(ordersNo) async {

    await NewApiService().aliPay(
        orders: ordersNo,
        liftCaseType: detailObj.dataTable,
        onSuccess: (res) {
          callAlipay(res);
        },
        onError: (code, msg) {
          toasts(msg);
        });
  }

  dynamic _wxPay;

  wxMethod(_payInfo) {
    
    print(_payInfo["appid"]);
    fluwx.payWithWeChat(
     appId: _payInfo["appid"],
     partnerId: _payInfo["partnerid"],
     prepayId: _payInfo["prepayid"],
     packageValue: _payInfo["package"],
     nonceStr: _payInfo["noncestr"],
     timeStamp: int.parse(_payInfo["timestamp"]),
     sign: _payInfo["sign"]
   ).then((data) {
     print(data);
   });
   _wxPay?.cancel();
   _wxPay = fluwx.responseFromPayment.listen((fluwx.WeChatPaymentResponse response) async {
     print("WeChatPaymentResponse"+response.errCode.toString());
     if (response.errCode == -2) {
          //支付取消
          toasts("支付取消");
        } else if (response.errCode == -1) {
          //支付失败
          toasts("支付失败");
        } else if (response.errCode == 0) {
          //支付成功
          upDataMoney();
          if(detailObj.dataTable == 1){
            getRoom();
          }else {
            Navigator.of(context)..pop()..pop();
          }
        }
   });
  }

  // 根据orderNo获取wx订单信息
  Future getWxOrderInfo(ordersNo) async {
    // int liftCaseType;
    // questionType == "1" ? liftCaseType = 1 : liftCaseType = 2;
    await NewApiService().wxPay(
        orders: ordersNo,
        liftCaseType: detailObj.dataTable,
        onSuccess: (res) {
          wxMethod(res);
        },
        onError: (code, msg) {
          toasts(msg);
        });
  }

  //余额支付
  Future lastMoneyPay(orders) async {
    int liftCaseType;
    String payType;
    detailObj.dataTable == 1 ? liftCaseType = 1 : liftCaseType = 2;
    detailObj.dataTable == 1 ? payType = "CASE" : payType = "CALL";
    await NewApiService().getAlipayBalanceApp({
      "payType": payType,
      "orders": orders,
      "liftCaseType": liftCaseType,
      "userId": FlutterStars.SpUtil.getString(Constant.userId),
    }, onSuccess: (res) {
      // moneyList = res;
      upDataMoney();
      if(detailObj.dataTable == 1){
        getRoom();
      }else {
        Navigator.of(context)..pop()..pop();
      }
      
    }, onError: (code, msg) {
      toasts(msg);
    });
  }

  //根据专家Id和诊单Id获取orderId
  Future generateOrder(int type) async {
    if (detailObj.orderNo != null) {
      if (type == 0) {
        
        showAlert(
                    context,
                    "提示",
                    "确定支付？",
                    "确定",
                    () {
                      lastMoneyPay(detailObj.orderNo);
                      NavigatorUtils.goBack(context);
                    },
                    txt2: "取消",
                    onPre2: () {
                      NavigatorUtils.goBack(context);
                    },
                  );
      } else if (type == 1) {
        getAlipayOrderInfo(detailObj.orderNo);
      }else if (type == 2){
          getWxOrderInfo(detailObj.orderNo);
        }
    } else {
      await NewApiService().generateOrder({
        "id": detailObj.id,
        "chargerId": detailObj.chargerId,
        "couponId": typeIdssCoupon,
        "packetId": typeIdssRed
      }, onSuccess: (res) {
        print(res);

        if (res != null) {
          if (type == 0) {
            lastMoneyPay(res);
          } else if (type == 1) {
            getAlipayOrderInfo(res);
          }else if (type == 2){
            getWxOrderInfo(res);
          }
        }

        print(555);
      }, onError: (code, msg) {
        toasts(msg);
      });
    }
    
  }

  upDataMoney() {
    String initThisUserMoney = randomInt(1111, 9999).toString() +
        DateTime.now().millisecondsSinceEpoch.toString();
    FastNotification.push("initUserMoney", initThisUserMoney);
  }

  randomInt(int min, int max) {
    return new Random().nextInt(max) % (max - min + 1) + min;
  }
  //根据orderId来判断支付完成
  // Future getPayType(orderId) async {
  //   await NewApiService().getTestAlipayNotify(orderId, onSuccess: (res) {
  //     print(res);

  //     print(666);
  //     getRoom();
  //   }, onError: (code, msg) {
  //     toasts(msg);
  //   });
  // }

  //支付完成后用诊单Id获取房间号
  Future getRoom() async {
    // Navigator.of(context)..pop()..pop();
    await NewApiService().findOne(widget.id, onSuccess: (res) {
      print(res);
      String roomId = res.sessionid;
      toasts("支付成功，即将进入聊天室！");
      NavigatorUtils.push(
          context, "${BbsRouter.chatRoom}?id=$roomId&type=someToOne&toUserId=''");
      print(666);
    }, onError: (code, msg) {
      toasts(msg);
    });
  }

  // void setExpertFee(double expertFee) async {
  //   SharedPreferences prefs = await SharedPreferences.getInstance();
  //   prefs.setDouble("expertFee", expertFee);
  // }

  @override
  void dispose() {
    // setExpertFee(0.0);
    super.dispose();
  }

  void callAlipay(String _payInfo) async {
    AlipayResult payResult;
    try {
      print("The pay info is : " + _payInfo);
      payResult = await FlutterAlipay.pay(_payInfo);
    } on Exception catch (e) {
      payResult = null;
    }
    print(payResult);

    if (payResult != null) {
      if (payResult.resultStatus == "9000") {
        upDataMoney();
        if(detailObj.dataTable == 1){
          getRoom();
        }else {
          Navigator.of(context)..pop()..pop();
        }
        
      } else {
        toasts(payResult.memo);
      }
    } else {
      toasts("支付异常");
    }
  }

  static const payType = [
    {
      "icon": "tab_first/pay_yue",
      "title": "账户余额支付",
      "price": "",
    },
    {
      "icon": "tab_first/pay_zhifubao",
      "title": "支付宝支付",
    },
    {
      "icon": "tab_first/pay_winxin",
      "title": "微信支付",
    },
  ];

  List<String> labelList = ["特邀专家", "回复及时"];

  List<String> sortListChiose = [
    "综合排序",
    "咨询人数",
    "评论星级",
    "回复速度",
  ];

  int indexNow = 999;
  String checkFalse = "tab_first/check_false";
  String checkTrue = "tab_first/check_true";

  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    double height = MediaQuery.of(context).size.height;

    return Container(
      child: Scaffold(
        appBar: MyAppBar(
          centerTitle: "购买服务",
        ),
        body: _hasData
            ? Container(
                child: Stack(
                children: <Widget>[
                  Container(
                    // padding: EdgeInsets.only(top:70),
                    child: ListView(children: <Widget>[
                      Container(
                          padding: EdgeInsets.all(ScreenUtil().setWidth(15)),
                          decoration: BoxDecoration(
                            border: Border(
                              bottom: BorderSide(
                                  width: 5, color: Color(0xfff5f5f5)),
                            ),
                          ),
                          child: Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: <Widget>[
                                Row(
                                    crossAxisAlignment:
                                        CrossAxisAlignment.center,
                                    children: <Widget>[
                                      Text(
                                        detailObj.dataTable == 1
                                            ? "问诊服务"
                                            : "出诊服务",
                                        style: TextStyle(
                                            color: Color(0xff333333),
                                            fontSize: ScreenUtil().setSp(16)),
                                        textAlign: TextAlign.start,
                                      ),
                                      // Container(
                                      //   padding: EdgeInsets.only(
                                      //       left: ScreenUtil().setWidth(10)),
                                      //   child: Text(
                                      //     detailObj.name ?? "",
                                      //     style: TextStyle(
                                      //         color: Color(0xff666666),
                                      //         fontSize: ScreenUtil().setSp(16)),
                                      //     textAlign: TextAlign.start,
                                      //   ),
                                      // )
                                    ]),
                                Container(
                                  child: Text(
                                    detailObj.totalCost!=null?detailObj.totalCost.toString():"0.0",
                                    style: TextStyle(
                                        color: Colors.red,
                                        fontSize: ScreenUtil().setSp(16)),
                                    textAlign: TextAlign.end,
                                  ),
                                )
                              ])),
                      // ChioseThis(list: quanListChiose,label: "优惠券",labelText: '无可用优惠券',value:quanChiose,fun:(index){
                      //   setState(() {
                      //                               quanChiose = quanListChiose[index];
                      //                             });
                      //                             Navigator.maybePop(context);
                      // }),
                      detailObj.dataTable == 2
                          ? Container(
                              padding: EdgeInsets.only(
                                  left: ScreenUtil().setWidth(15),
                                  right: ScreenUtil().setWidth(15),
                                  top: ScreenUtil().setWidth(10),
                                  bottom: ScreenUtil().setWidth(10)),
                              decoration: BoxDecoration(
                                border: Border(
                                  bottom: BorderSide(
                                      width: 5, color: Color(0xfff5f5f5)),
                                ),
                              ),
                              child: Row(
                                  mainAxisAlignment:
                                      MainAxisAlignment.spaceBetween,
                                  children: <Widget>[
                                    Text(
                                      "差旅费",
                                      style: TextStyle(
                                          color: Color(0xff222222),
                                          fontSize: ScreenUtil().setSp(14)),
                                      textAlign: TextAlign.start,
                                    ),
                                    Text(
                                      "￥${detailObj.travelCost.toString()}",
                                      style: TextStyle(
                                          color: Colors.red,
                                          fontSize: ScreenUtil().setSp(14)),
                                      textAlign: TextAlign.start,
                                    ),
                                  ]),
                            )
                          : Container(child: null),
                      detailObj.dataTable == 2
                          ? Container(
                              padding: EdgeInsets.only(
                                  left: ScreenUtil().setWidth(15),
                                  right: ScreenUtil().setWidth(15),
                                  top: ScreenUtil().setWidth(10),
                                  bottom: ScreenUtil().setWidth(10)),
                              decoration: BoxDecoration(
                                border: Border(
                                  bottom: BorderSide(
                                      width: 5, color: Color(0xfff5f5f5)),
                                ),
                              ),
                              child: Row(
                                  mainAxisAlignment:
                                      MainAxisAlignment.spaceBetween,
                                  children: <Widget>[
                                    Text(
                                      "服务费",
                                      style: TextStyle(
                                          color: Color(0xff222222),
                                          fontSize: ScreenUtil().setSp(14)),
                                      textAlign: TextAlign.start,
                                    ),
                                    Text(
                                      "￥${detailObj.serviceCost.toString()}",
                                      style: TextStyle(
                                          color: Colors.red,
                                          fontSize: ScreenUtil().setSp(14)),
                                      textAlign: TextAlign.start,
                                    ),
                                  ]),
                            )
                          : Container(child: null),
                      detailObj.orderNo == null
                          ? ChioseThisRight(
                              label: "优惠券",
                              labelText: '无可用优惠券',
                              value: couponChiose,
                              fun: () {
                                setState(() {
                                  // brandChiose = brandListChiose[index];

                                  typeName = "卡券";
                                  sortBool = false;
                                  print(5656333);
                                });
                                getCouponList(1);
                                // Navigator.maybePop(context);
                              })
                          : Container(child: null),
                      detailObj.orderNo == null
                          ? ChioseThisRight(
                              label: "红包",
                              labelText: '无可用红包',
                              value: redChiose,
                              fun: () {
                                setState(() {
                                  // brandChiose = brandListChiose[index];

                                  typeName = "红包";
                                  sortBool = false;
                                  print(5656333);
                                });
                                getCouponList(2);
                                // Navigator.maybePop(context);
                              })
                          : Container(child: null),
                      // ChioseThis(list: redListChiose,label: "红包",labelText: '无可用红包',value:redChiose,fun:(index){
                      //   setState(() {
                      //                               redChiose = redListChiose[index];
                      //                             });
                      //                             Navigator.maybePop(context);
                      // }),
                      
                      Container(
                        padding: EdgeInsets.only(
                            left: ScreenUtil().setWidth(15),
                            right: ScreenUtil().setWidth(15),
                            top: ScreenUtil().setWidth(10),
                            bottom: ScreenUtil().setWidth(10)),
                        decoration: BoxDecoration(
                          border: Border(
                            bottom:
                                BorderSide(width: 5, color: Color(0xfff5f5f5)),
                          ),
                        ),
                        child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: <Widget>[
                              Text(
                                "共需支付",
                                style: TextStyle(
                                    color: Color(0xff222222),
                                    fontSize: ScreenUtil().setSp(14)),
                                textAlign: TextAlign.start,
                              ),
                              Text(
                                "￥${detailObj.orderNo == null ? priceTotal.toStringAsFixed(2).toString() : detailObj.payCost!=null?detailObj.payCost.toStringAsFixed(2).toString():"0.0"}",
                                style: TextStyle(
                                    color: Colors.red,
                                    fontSize: ScreenUtil().setSp(14)),
                                textAlign: TextAlign.start,
                              ),
                            ]),
                      ),
                      Container(
                        padding: EdgeInsets.only(
                            left: ScreenUtil().setWidth(15),
                            right: ScreenUtil().setWidth(15),
                            top: ScreenUtil().setWidth(10),
                            bottom: ScreenUtil().setWidth(10)),
                        decoration: BoxDecoration(
                          border: Border(
                            bottom: BorderSide(
                                width: 0.5, color: Color(0xfff5f5f5)),
                          ),
                        ),
                        child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: <Widget>[
                              Text(
                                "选择支付方式",
                                style: TextStyle(
                                    color: Color(0xff000000),
                                    fontSize: ScreenUtil().setSp(16)),
                                textAlign: TextAlign.start,
                              ),
                            ]),
                      ),
                      Container(
                          padding: EdgeInsets.only(
                              left: ScreenUtil().setWidth(15),
                              bottom: ScreenUtil().setWidth(80),
                              right: ScreenUtil().setWidth(15)),
                          child: Column(
                            children: payType.asMap().keys.map((i) {
                              return Container(
                                decoration: BoxDecoration(
                                  border: Border(
                                    bottom: BorderSide(
                                        width: 0.5, color: Color(0xfff5f5f5)),
                                  ),
                                ),
                                height: 60,
                                child: InkWell(
                                    onTap: () {
                                      setState(() {
                                        indexNow = i;
                                      });
                                      print(indexNow);
                                    },
                                    child: Row(
                                        mainAxisAlignment:
                                            MainAxisAlignment.spaceBetween,
                                        children: <Widget>[
                                          Row(
                                            children: <Widget>[
                                              LoadAssetImage(
                                                // image: AssetImage(i['img']),
                                                payType[i]["icon"],
                                                width:
                                                    ScreenUtil().setWidth(20),
                                                height:
                                                    ScreenUtil().setWidth(20),
                                                // alignment: Alignment.centerLeft,
                                              ),
                                              Container(width: 5, child: null),
                                              Text(
                                                payType[i]["title"],
                                                style: TextStyle(
                                                    color: Color(0xff000000),
                                                    fontSize:
                                                        ScreenUtil().setSp(14)),
                                                textAlign: TextAlign.start,
                                              ),
                                              Container(width: 5, child: null),
                                              // Text(
                                              //   payType[i]["price"] != null
                                              //       ? "￥${payType[i]["price"]}"
                                              //       : "",
                                              //   style: TextStyle(
                                              //       color: Color(0xff999999),
                                              //       fontSize:
                                              //           ScreenUtil().setSp(16)),
                                              //   textAlign: TextAlign.start,
                                              // ),
                                            ],
                                          ),
                                          Container(
                                            // padding: EdgeInsets.only(top:10,left:5,right:5,bottom:10),
                                            child: LoadAssetImage(
                                              // image: AssetImage(i['img']),
                                              indexNow == i
                                                  ? checkTrue
                                                  : checkFalse,
                                              width: ScreenUtil().setWidth(18),
                                              height: ScreenUtil().setWidth(18),
                                              // alignment: Alignment.centerLeft,
                                            ),
                                          ),
                                        ])),
                              );
                            }).toList(),
                          ))
                    ]),
                  ),
                  Positioned(
                      bottom: 0,
                      left: 0,
                      child: Container(
                        width: width,
                        padding: EdgeInsets.only(
                            top: ScreenUtil().setWidth(15),
                            bottom: ScreenUtil().setWidth(15),
                            left: ScreenUtil().setWidth(25),
                            right: ScreenUtil().setWidth(25)),
                        color: Colors.white,
                        child: Container(
                          height: ScreenUtil().setWidth(44),
                          decoration: BoxDecoration(
                            borderRadius: BorderRadius.circular(22.0),
                            gradient: const LinearGradient(
                                colors: [Color(0xFF00D9FF), Color(0xFF0287FF)]),
                          ),
                          child: FlatButton(
                            // padding: EdgeInsets.all(15.0),
                            child: Text("立即购买"),
                            textColor: Colors.white,
                            onPressed: () {
                              // NavigatorUtils.push(context, "${BbsRouter.chatRoom}?id=1111");
                              if(priceTotal <= 0 && indexNow != 0){
                                toasts("支付金额为0，请使用余额支付！");
                                return;
                              }
                              if (indexNow == 0) {
                                generateOrder(0);
                                // NavigatorUtils.push(context, BbsRouter.chatRoom);
                              } else if (indexNow == 1) {
                                generateOrder(1);
                                // NewApiService().aliPayOrder(orders,
                                //     onSuccess: (res) {
                                //   callAlipay(res);
                                // }, onError: (code, msg) {
                                //   toasts(msg);
                                // });
                              } else if (indexNow == 2) {
                                 generateOrder(2);
                              } else {
                                toasts("选择支付方式");
                              }
                            },
                          ),
                        ),
                      )),
                  !sortBool
                      ? Positioned(
                          top: 0,
                          left: 0,
                          child: GestureDetector(
                            onTap: () {
                              setState(() {
                                sortBool = true;
                              });
                            },
                            child: Container(
                                width: width,
                                height: height,
                                color: Color.fromRGBO(0, 0, 0, 0.5)),
                          ),
                        )
                      : Container(child: null),
                  !sortBool
                      ? Positioned(
                          top: 0,
                          right: 0,
                          child: Container(
                              width: width / 4 * 3,
                              height: height,
                              color: Colors.white,
                              padding: EdgeInsets.all(10),
                              child: ListView(
                                children: <Widget>[
                                  Container(
                                    padding: EdgeInsets.only(
                                        left: 5, top: 5, bottom: 10),
                                    child: Text(
                                      typeName,
                                      style: TextStyle(
                                          color: Color(0xff666666),
                                          fontSize: ScreenUtil().setSp(16)),
                                      textAlign: TextAlign.start,
                                    ),
                                  ),
                                  InkWell(
                                    onTap: () {
                                      setState(() {
                                        priceTotal = detailObj.totalCost;
                                        sortBool = true;
                                        if (typeName == "卡券") {
                                          priceCoupon = 0.0;
                                          couponChiose = '请选择';
                                          typeIdssCoupon = null;
                                        } else if (typeName == "红包") {
                                          priceRed = 0.0;
                                          redChiose = '请选择';
                                          typeIdssRed = null;
                                        }
                                        print(priceCoupon);
                                        print(priceRed);
                                        print(123465798);
                                        if ((priceTotal -
                                                priceCoupon -
                                                priceRed) <
                                            0) {
                                          priceTotal = 0;
                                        } else {
                                          priceTotal = priceTotal -
                                              priceCoupon -
                                              priceRed;
                                        }
                                        couponList = [];
                                      });
                                    },
                                    child: Container(
                                      // width: width / 4 - 17,
                                      padding: EdgeInsets.only(
                                          bottom: ScreenUtil().setWidth(10),
                                          left: ScreenUtil().setWidth(10),
                                          right: ScreenUtil().setWidth(10),
                                          top: ScreenUtil().setWidth(10)),
                                      margin: EdgeInsets.only(
                                          left: 5, right: 5, bottom: 5, top: 5),
                                      decoration: BoxDecoration(
                                          // border: Border(
                                          //   bottom: BorderSide(width: 0.5, color: Colours.line),
                                          // ),
                                          color: Color(0xfff5f5f5)),
                                      child: Text(
                                        "不选择$typeName",
                                        style: TextStyle(
                                            color: Color(0xff000000),
                                            fontSize: ScreenUtil().setSp(14)),
                                        textAlign: TextAlign.center,
                                      ),
                                    ),
                                  ),
                                  couponList != null && couponList.length > 0
                                      ? Container(
                                          child: Wrap(
                                          alignment: WrapAlignment.start,
                                          crossAxisAlignment:
                                              WrapCrossAlignment.center,
                                          children: couponList
                                              .asMap()
                                              .keys
                                              .map((index) {
                                            return InkWell(
                                              onTap: () {
                                                setState(() {
                                                  priceTotal =
                                                      detailObj.totalCost;
                                                  sortBool = true;
                                                  if (typeName == "卡券") {
                                                    // if (priceTotal -
                                                    //         couponList[index]
                                                    //             .coupon
                                                    //             .price >
                                                    //     0.0) {
                                                    //   priceCoupon =
                                                    //       couponList[index]
                                                    //           .coupon
                                                    //           .price;
                                                    // }else {
                                                    //   priceTotal = 0.0;
                                                    // }
                                                    priceCoupon =
                                                        couponList[index]
                                                            .coupon
                                                            .discount;
                                                    couponChiose =
                                                        couponList[index]
                                                                .coupon
                                                                .name ??
                                                            "";
                                                    typeIdssCoupon =
                                                        couponList[index].id;
                                                  } else if (typeName == "红包") {
                                                    // if (priceTotal -
                                                    //         couponList[index]
                                                    //             .coupon
                                                    //             .price >
                                                    //     0.0) {
                                                    //   priceRed =
                                                    //       couponList[index]
                                                    //           .coupon
                                                    //           .price;
                                                    // }else {
                                                    //   priceTotal = 0.0;
                                                    // }
                                                    priceRed = couponList[index]
                                                        .coupon
                                                        .price;
                                                    redChiose =
                                                        couponList[index]
                                                                .coupon
                                                                .name ??
                                                            "";
                                                    typeIdssRed =
                                                        couponList[index].id;
                                                  }
                                                  if ((priceTotal -
                                                          priceCoupon -
                                                          priceRed) <
                                                      0) {
                                                    priceTotal = 0;
                                                  } else {
                                                    priceTotal = priceTotal -
                                                        priceCoupon -
                                                        priceRed;
                                                  }
                                                  couponList = [];
                                                });
                                              },
                                              child: Container(
                                                // width: width / 4 - 17,
                                                padding: EdgeInsets.only(
                                                    bottom: ScreenUtil()
                                                        .setWidth(10),
                                                    left: ScreenUtil()
                                                        .setWidth(10),
                                                    right: ScreenUtil()
                                                        .setWidth(10),
                                                    top: ScreenUtil()
                                                        .setWidth(10)),
                                                margin: EdgeInsets.only(
                                                    left: 5,
                                                    right: 5,
                                                    bottom: 5,
                                                    top: 5),
                                                decoration: BoxDecoration(
                                                    // border: Border(
                                                    //   bottom: BorderSide(width: 0.5, color: Colours.line),
                                                    // ),
                                                    color: Color(0xfff5f5f5)),
                                                child: Text(
                                                  couponList[index]
                                                          .coupon
                                                          .name ??
                                                      "",
                                                  style: typeName == "卡券"
                                                      ? TextStyle(
                                                          color: typeIdssCoupon ==
                                                                  couponList[
                                                                          index].id
                                                              ? Color(
                                                                  0xffff0000)
                                                              : Color(
                                                                  0xff000000),
                                                          fontSize: ScreenUtil()
                                                              .setSp(14))
                                                      : TextStyle(
                                                          color: typeIdssRed ==
                                                                  couponList[
                                                                          index].id
                                                              ? Color(
                                                                  0xffff0000)
                                                              : Color(
                                                                  0xff000000),
                                                          fontSize: ScreenUtil()
                                                              .setSp(14)),
                                                  textAlign: TextAlign.center,
                                                ),
                                              ),
                                            );
                                          }).toList(),
                                        ))
                                      : Center(child: Text("暂无")),
                                ],
                              )))
                      : Container(child: null),
                ],
              ))
            : Center(
                child: Text("正在加载..."),
              ),
      ),
    );
  }

  Widget loadCircle() {
    return Container(
      padding: EdgeInsets.only(top: 10, bottom: 10),
      color: ThemeUtils.getTabsBg(context),
      child: Center(
        child: SpinKitFadingCircle(
          color: Colors.blueAccent,
          size: 30.0,
        ),
      ),
    );
  }
}

class ChioseThisRight extends StatelessWidget {
  ChioseThisRight({Key key, this.value, this.label, this.fun, this.labelText})
      : super(key: key);
  String value;
  String label;
  Function fun;
  String labelText;
  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    return InkWell(
      onTap: () {
        fun();
      },
      child: Container(
        padding: EdgeInsets.only(
            top: ScreenUtil().setWidth(15), bottom: ScreenUtil().setWidth(15)),
        margin: EdgeInsets.only(left: ScreenUtil().setWidth(15)),
        decoration: BoxDecoration(
          border: Border(
            bottom: BorderSide(width: 0.5, color: Colours.line),
          ),
        ),
        child: Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: <Widget>[
              Text(
                label,
                style: TextStyle(
                  color: Color(0xff222222),
                  // fontSize: ScreenUtil().setSp(14)
                ),
                textAlign: TextAlign.start,
              ),
              value.isEmpty
                  ? Container(
                      child: Row(children: <Widget>[
                        Text(
                          labelText,
                          style: TextStyle(
                            color: Color(0xffcccccc),
                            // fontSize: ScreenUtil().setSp(14)
                          ),
                          textAlign: TextAlign.start,
                        ),
                        Container(
                          padding: EdgeInsets.only(top: 3),
                          child: Icon(
                            Icons.keyboard_arrow_right,
                            size: 20.0,
                            color: Color(0xffcccccc),
                          ),
                        ),
                        SizedBox(width: 10)
                      ]),
                    )
                  : Container(
                      padding:
                          EdgeInsets.only(right: ScreenUtil().setWidth(15)),
                      child: Row(children: <Widget>[
                        Text(
                          value,
                          style: TextStyle(
                              color: Color(0xff222222),
                              fontSize: ScreenUtil().setSp(14)),
                          textAlign: TextAlign.start,
                        ),
                      ]),
                    ),
            ]),
      ),
    );
  }
}