import 'dart:convert';

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:flutter_swiper/flutter_swiper.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/coupon.dart';
import 'package:huixiang/retrofit/data/goods.dart';
import 'package:huixiang/retrofit/data/page.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:huixiang/view_widget/my_footer.dart';
import 'package:huixiang/view_widget/new_coupon_widget.dart';
import 'package:huixiang/view_widget/no_data_view.dart';
import 'package:huixiang/view_widget/receive_success.dart';
import 'package:huixiang/view_widget/selector_store_dialog.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:shared_preferences/shared_preferences.dart';

class WelfarePage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _WelfarePage();
  }
}

class _WelfarePage extends State<WelfarePage> {
  ApiService apiService;
  final RefreshController refreshController = RefreshController();
  List<Goods> goods = [];
  Goods goodsPrice;
  List<Coupon> coupons = [];
  List<List<Coupon>> coupon=[];
  String categoryId;
  bool orderDesc = true;
  int orderType = 1;
  int type = 1;
  int couponIndex = 0;
  int swiperIndex = 0;

  @override
  void initState() {
    super.initState();
    SharedPreferences.getInstance().then((value) => {
      apiService =  ApiService(Dio(), context: context, token: value.getString("token")),
      _onRefresh(),

    });
  }

  queryGoods() async {
    if (apiService == null) {
      SharedPreferences value = await SharedPreferences.getInstance();
      apiService = ApiService(
        Dio(),
        context: context,
        token: value.getString("token"),
      );
    }
    var param = {
      "categoryId": categoryId ?? "",
      "orderDesc": orderDesc,
      "orderType": orderType,
      "pageNum": 1,
      "pageSize": 100,
      "state": 1
    };
    BaseData<PageInfo<Goods>> pageGoods =
    await apiService.creditGoods(param).catchError((onError) {
      refreshController.loadFailed();
      refreshController.refreshFailed();
    });
    EasyLoading.dismiss();
    if (pageGoods != null && pageGoods.isSuccess) {
      setState(() {
        goods.clear();
        goods.addAll(pageGoods.data.list);
      });
      refreshController.refreshCompleted();
      refreshController.loadComplete();
    } else {
      refreshController.loadFailed();
      refreshController.refreshFailed();
    }
  }

  queryCoupon() async {
    if (apiService == null) {
    SharedPreferences value = await SharedPreferences.getInstance();
    apiService = ApiService(
      Dio(),
      context: context,
      token: value.getString("token"),
    );
  }
    BaseData<PageInfo<Coupon>> baseData = await apiService.queryCoupon({
      "centre": true,
      "pageNum": 1,
      "pageSize": 100,
      "searchKey": "",
      "state": 0
    }).catchError((onError) {
      SmartDialog.showToast(AppUtils.dioErrorTypeToString(onError.type),
        alignment: Alignment.center);
      refreshController.refreshFailed();
      refreshController.loadFailed();
    });
    coupons.clear();
    coupon.clear();
    if (baseData != null && baseData.isSuccess) {
      coupons.addAll(baseData.data.list);
      for(var i = 0;i < coupons.length~/3+1;i++){
        List<Coupon> con = [];
        con = coupons.skip(i*3).take((i*3<coupons.length)?3:(coupons.length - (i*3))).toList();
        coupon.add(con);
      }
      if(coupon.length > 0 && coupon[coupon.length - 1].isEmpty)
        coupon.removeAt(coupon.length-1);
      refreshController.refreshCompleted();
      refreshController.loadComplete();
      setState(() {});
    } else {
      refreshController.refreshFailed();
      refreshController.loadFailed();
    }
  }


  _onRefresh(){
    queryGoods();
    queryCoupon();
  }


  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        Container(
          decoration: BoxDecoration(
            image: DecorationImage(
              fit: BoxFit.fill,
              image: AssetImage("assets/image/welfare_zx.webp"),
            ),
          ),
          width: double.infinity,
          height: 236.h,
        ),
        Scaffold(
          backgroundColor: Colors.transparent,
          appBar: MyAppBar(
            background: Colors.transparent,
            leadingColor: Colors.white,
            title: S.of(context).fulizhongxin,
            titleColor: Colors.white,
            titleSize: 18.sp,
            brightness: Brightness.dark,
          ),
          body:SmartRefresher(
            controller: refreshController,
            enablePullDown: true,
            enablePullUp: false,
            header: MyHeader(),
            footer: CustomFooter(
              builder: (context, mode) {
                return MyFooter(mode);
              },
            ),
            onRefresh:(){
              setState(() {
                _onRefresh();
              });
            },
            physics: BouncingScrollPhysics(),
            scrollController: ScrollController(),
            child: Container(
              // margin: EdgeInsets.only(top:30.h,left: 14,right: 14),
              child: SingleChildScrollView(
                physics: BouncingScrollPhysics(),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    weekCoupons(),

                    Container(
                      color: Colors.white,
                      padding: EdgeInsets.only(left: 14,right: 14),
                      child:Column(
                        children: [

                          inviteFriends(),

                          benefitExchange(),
                        ],
                      ),
                    )

                    // activityTask(),
                  ],
                ),
              ),
            ),
          ),
        ),
      ],
    );
  }

  /// 周券包推荐
  Widget weekCoupons() {
    return Container(
        width: double.infinity,
        margin: EdgeInsets.only(top: 95.h),
        decoration: BoxDecoration(
          borderRadius: BorderRadius.only(
            topLeft: Radius.circular(6),
            topRight: Radius.circular(6),),
          color: Colors.white,
          boxShadow: [
            BoxShadow(
              color: Color(0x08213303).withAlpha(12),
              offset: Offset(0, 2),
              blurRadius: 3,
              spreadRadius: 0,
            ),
          ],
        ),
        // margin: EdgeInsets.only(top: 139.h),
        child:  Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Padding(
                padding: EdgeInsets.symmetric(horizontal: 17.w,vertical: 16.h),
                child:
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Text(
                      S.of(context).lingquanzhongxin,
                      style: TextStyle(
                        color: Color(0xFF0D0D0D),
                        fontSize: 15.sp,
                        fontWeight: MyFontWeight.bold,
                      ),
                    ),
                    Text(
                      S.of(context).meizhousangengxin,
                      style: TextStyle(
                        color: Color(0xFF4D4D4D),
                        fontSize: 12.sp,
                        fontWeight: MyFontWeight.regular,
                      ),
                    ),
                  ],
                )),
            coupon.length == 0?
            NoDataView(
              src: "assets/image/ka.webp",
              isShowBtn: false,
              text: S.of(context).haimeiyouyouhuiquankeyilingqu,
              fontSize: 16.sp,
            ): AspectRatio(
              aspectRatio: 1.10,
              child: Swiper(
                onIndexChanged: (it){
                  swiperIndex = it;
                },
                index: couponIndex,
                viewportFraction: 0.9,
                scale: 0.7,
                key: UniqueKey(),
                pagination: SwiperPagination(
                  alignment: Alignment.bottomCenter,
                  builder: DotSwiperPaginationBuilder(
                    size: 8,
                    activeSize: 8,
                    space: 5,
                    activeColor: Colors.black,
                    color: Colors.black.withAlpha(76),
                  ),
                ),
                physics: BouncingScrollPhysics(),
                itemBuilder: (context, position) {
                  return Column(
                    children: [
                      Container(
                        child: weekList(coupon[position]),
                      ),
                    ],
                  );
                },
                itemCount:coupon.length ?? 0,
              ),
            )
          ],
        )
    );
  }

  Widget weekList(List<Coupon> cops){
    return Expanded(
      child:(cops == null && cops.length == 0)?
      NoDataView(
      src: "assets/image/ka.webp",
      isShowBtn: false,
      text: S.of(context).haimeiyouyouhuiquankeyilingqu,
      fontSize: 16.sp,
    ):ListView.builder(
        padding: EdgeInsets.zero,
        itemCount: cops.length,
        scrollDirection: Axis.vertical,
        shrinkWrap: true,
        physics: BouncingScrollPhysics(),
        itemBuilder: (context, position) {
          return GestureDetector(
            onTap: () {
            },
            child: weekCoupon(cops[position]),
          );
        },
      ),);
  }

  ///优惠券列表
  Widget weekCoupon(Coupon cop) {
    return Container(
      height: 95.h,
      width: double.infinity,
      margin: EdgeInsets.only(bottom:10),
      padding:EdgeInsets.symmetric(horizontal: 12),
      decoration: BoxDecoration(
        image: DecorationImage(
          fit: BoxFit.fill,
          image: AssetImage("assets/image/week_coupons.webp"),
        ),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Expanded(child: Container(
            margin: EdgeInsets.only(top: 12,bottom: 12),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  cop != null ? cop.couponName ?? "" : "",
                  maxLines: 1,
                  overflow: TextOverflow.ellipsis,
                  style: TextStyle(
                    fontSize: 14.sp,
                    fontWeight: MyFontWeight.semi_bold,
                    color: Color(0xFF0D0D0D),
                  ),
                ),
                SizedBox(height: 12,),
                (cop.status == 0)?
                Text(
                  "发放时间: ${cop?.publishStartTime ?? ""}",
                  maxLines: 1,
                  overflow: TextOverflow.ellipsis,
                  style: TextStyle(
                    fontSize: 12.sp,
                    fontWeight: MyFontWeight.regular,
                    color: cop.status == 3 ? Color(0xFFB3B3B3) :Color(0xFF4D4D4D),
                  ),
                ):Text(
                  "有效期至 ${cop?.useEndTime ?? ""}",
                  maxLines:1,
                  overflow: TextOverflow.ellipsis,
                  style: TextStyle(
                    fontSize: 12.sp,
                    fontWeight: MyFontWeight.regular,
                    color: cop.status == 3 ? Color(0xFFB3B3B3) :Color(0xFF4D4D4D),
                  ),
                )
              ],
            ),
          )),

          Column(
            // mainAxisAlignment: MainAxisAlignment.start,
            // crossAxisAlignment: CrossAxisAlignment.end,
            children: [
              Expanded(child: weekWidget(cop)),
              Container(
                margin: EdgeInsets.only(bottom: 12),
                child: weekBtn(cop),
              )
            ],
          )
        ],
      ),
    );
  }

  ///优惠券样式
  Widget weekWidget(Coupon cop) {
    if (cop.bizType == 1) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.baseline,
            textBaseline: TextBaseline.alphabetic,
            children: [
              Text(
                "¥",
                style: TextStyle(
                  fontSize: 16.sp,
                  fontWeight: MyFontWeight.medium,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
                coupon != null
                    ? double.tryParse("${cop.discountAmount}" ?? "0")
                    .toInt()
                    .toString()
                    : "",
                style: TextStyle(
                  fontSize: 24.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
            ],
          ),
          Text(
            S.of(context).manyuankeyong(coupon != null
                ? ("${cop.fullAmount}" ?? "0")
                .toString()
                : ""),
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (cop.bizType == 3) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Container(
            // padding: EdgeInsets.only(bottom:10,top: 7),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text(
                  S.of(context).duihuanquan,
                  style: TextStyle(
                    fontSize: 22.sp,
                    fontWeight: MyFontWeight.semi_bold,
                    color:cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                  ),
                ),
              ],
            ),
          ),
          Text(
            S.of(context).xianshangshiyong,
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color: cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (cop.bizType == 5) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Container(
            padding: EdgeInsets.only(bottom:10,top: 7),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text(
                  S.of(context).duihuanquan,
                  style: TextStyle(
                    fontSize: 26.sp,
                    fontWeight: MyFontWeight.semi_bold,
                    color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                  ),
                ),
              ],
            ),
          ),
          Text(
            S.of(context).xianxiashiyong,
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (cop.bizType == 6) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.baseline,
            textBaseline: TextBaseline.alphabetic,
            children: [
              Text(
                cop.limitAmount != "0.00"?"¥":"",
                style: TextStyle(
                  fontSize: 16.sp,
                  fontWeight: MyFontWeight.medium,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
              cop.limitAmount != "0.00"?(coupon != null
                    ? "${AppUtils.calculateDouble(double.tryParse(cop.limitAmount) ?? 0)}"
                    : "") :"",
                style: TextStyle(
                  fontSize: 24.sp,
                  fontWeight: FontWeight.bold,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
            ],
          ),
        ],
      );
    }else{
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.baseline,
            textBaseline: TextBaseline.alphabetic,
            children: [
              Text(
                cop.discountPercent != 0 ? (coupon != null
                    ? "${(cop.discountPercent / 10.0 >= 10) ? 10 : cop.discountPercent / 10.0}" ??
                    "0"
                    : ""):"",
                style: TextStyle(
                  fontSize: 30.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
                cop.discountPercent != 0 ? "折" :"",
                style: TextStyle(
                  fontSize: 16.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  cop.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
            ],
          ),
        ],
      );
    }
  }

  ///优惠券领取状态
  Widget weekBtn(Coupon cop) {
    if(cop.status == 0)
    return Align(
              alignment: Alignment.centerRight,
              child: InkWell(
                onTap: () {
                  receiveCoupon(cop.id);
                },
                child: Container(
                  padding: EdgeInsets.symmetric(horizontal: 12.w,vertical: 2.h),
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(3),
                    color: Color(0xFF32A060),
                  ),
                  child: Text(
                    S.of(context).lingqu,
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.medium,
                      color: Colors.white,
                    ),
                  ),
                ),
              ),
            );
    if(cop.status == 1 || cop.status == 2)
      return Align(
              alignment: Alignment.centerRight,
              child: InkWell(
                onTap: () {
                    if (cop.bizType == 5 || cop.bizType == 3) {
                      Navigator.of(context).pushNamed(
                          '/router/write_off_page',
                          arguments: {
                            "couponId": cop.id,
                            "coupon": jsonEncode(cop.toJson()),
                          });
                    } else {
                      showStoreSelector(cop.storeList);
                    }
                },
                child: Container(
                  // height: 19.h,
                  padding: EdgeInsets.symmetric(horizontal:8.w,vertical: 1.h),
                  decoration: BoxDecoration(
                    borderRadius: BorderRadius.circular(3),
                    border: Border.all(
                        width: 1, color: Color(0xFF32A060), style: BorderStyle.solid),
                    color: Colors.transparent,
                  ),
                  alignment: Alignment.center,
                  child:Text(
                    S.of(context).qushiyong,
                    style: TextStyle(
                      fontSize: 12.sp,
                      fontWeight: MyFontWeight.regular,
                      color: Color(0xFF32A060),
                    ),
                  ),
                ),
              ),
            );
  }

  ///领取优惠券
  receiveCoupon(couponId) async {
    couponIndex = swiperIndex;
    BaseData baseData = await apiService.receiveCoupon(couponId);
    if (baseData != null && baseData.isSuccess) {
      queryCoupon();
      showAlertDialog();
    }else{
      SmartDialog.showToast(baseData?.msg,alignment: Alignment.center);
    }
  }

  showStoreSelector(storeList) {
    showModalBottomSheet(
      context: context,
      backgroundColor: Colors.transparent,
      builder: (context) {
        return SelectorStoreWidget(storeList);
      },
    );
  }

  showAlertDialog() {
    //显示对话框
    showDialog(
      context: context,
      builder: (BuildContext context) {
        return ReceiveSuccess();
      },
    );
  }

  ///邀请好友
  Widget inviteFriends() {
    return Container(
      margin: EdgeInsets.only(top:24.h,bottom:20.h),
      child:Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(
            "邀请好友",
            style: TextStyle(
              fontSize: 15.sp,
              fontWeight: MyFontWeight.bold,
              color: Color(0xFF0D0D0D),
            ),
          ),
          SizedBox(height: 12,),
          GestureDetector(
            onTap: (){
              Navigator.of(context).pushNamed('/router/invite_friends');
            },
            child:ClipRRect(
              child:Image.asset(
                "assets/image/welfare_spread.webp",
                width:double.infinity,
                fit: BoxFit.fill,
                height:80.h,
              ),
              borderRadius: BorderRadius.circular(6.w),
            ),
          ),
        ],
      ),
    );
  }

  ///福利兑换
  Widget benefitExchange() {
    return Container(
      width: double.infinity,
      margin: EdgeInsets.only(top:24.h,bottom:20.h),
      child:Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          GestureDetector(
            onTap: (){
              Navigator.of(context).pushNamed('/router/welfare_exchange');
            },
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Expanded(child:
                Text(
                  S.of(context).fuliduihuan,
                  style: TextStyle(
                    fontSize: 15.sp,
                    fontWeight: MyFontWeight.bold,
                    color: Color(0xFF0D0D0D),
                  ),
                ),),
                Text(
                  S.of(context).gengduo,
                  style: TextStyle(
                    fontSize: 12.sp,
                    fontWeight: MyFontWeight.regular,
                    color: Color(0xFF4D4D4D),
                  ),
                ),
                Icon(
                  Icons.keyboard_arrow_right,
                  color: Color(0xFF4D4D4D),
                  size: 20,
                )
              ],
            ),
          ),
          SizedBox(height: 12,),
          (goods == null || goods.length == 0)? NoDataView(
            src: "assets/image/xiao_fei.webp",
            isShowBtn: false,
            text: "暂无商品可兑换",
            fontSize: 16.sp,
            margin: EdgeInsets.all(60.h),
          )
              :GridView.builder(
            itemCount:goods.length>6?6:goods.length,
            padding: EdgeInsets.only(
              // left: 16.w,
              // right: 16.w,
              top: 18.h,
              bottom: 16.h,
            ),
            shrinkWrap: true,
            physics: BouncingScrollPhysics(),
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
              //一行的Widget数量
              crossAxisCount: 2,
              //水平子Widget之间间距
              crossAxisSpacing: 11.w,
              //垂直子Widget之间间距
              mainAxisSpacing: 16.w,
              //子Widget宽高比例  0.59
              childAspectRatio:
              200 / (285 / 2 + (285 / 2) * AppUtils.textScale(context)),
            ),
            itemBuilder: (context, index) {
              return GestureDetector(
                onTap: () {
                  Navigator.of(context).pushNamed(
                    '/router/integral_store_page',
                    arguments: {"goodsId": goods[index].id},
                  );
                },
                child: exchangeItem(goods[index]),
              );
            },
          )
        ],
      ),
    );
  }

  Widget exchangeItem(Goods goods) {
    return Container(
      alignment: Alignment.center,
      decoration: BoxDecoration(
        color: Color(0xFFFFFFFF),
        borderRadius: BorderRadius.circular(4),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withAlpha(12),
            offset: Offset(0, 2),
            blurRadius: 4,
            spreadRadius: 0,
          )
        ],
      ),
      child: Stack(
        alignment: AlignmentDirectional.topEnd,
        fit: StackFit.loose,
        children: [
          Column(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisSize: MainAxisSize.max,
            children: [
              MImage(
                goods.mainImgPath,
                aspectRatio: 1.1,
                fit: BoxFit.cover,
                radius: BorderRadius.only(
                  topLeft: Radius.circular(4),
                  topRight: Radius.circular(4),
                ),
                errorSrc: "assets/image/default_1.webp",
                fadeSrc: "assets/image/default_1.webp",
              ),
              Expanded(
                child: Container(
                  margin: EdgeInsets.only(
                    right: 12.w,
                    top: 10.h,
                  ),padding: EdgeInsets.only(
                    bottom: 8,
                    left: 8
                ),
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.spaceAround,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        goods.name,
                        overflow: TextOverflow.ellipsis,
                        maxLines: 1,
                        style: TextStyle(
                          color: Color(0xFF0D0D0D),
                          height: 1.2,
                          fontWeight: MyFontWeight.regular,
                          fontSize: 14.sp,
                        ),
                      ),
                      Spacer(),
                      Text(
                        pointPrice(goods),
                        style: TextStyle(
                      color: Color(0xFFE5600D),
                      fontSize: 16.sp,
                          fontFamily: 'JDZhengHT',
                      fontWeight: MyFontWeight.semi_bold,
                    ),
                  ),
                    ],
                  ),
                ),
                flex: 1,
              ),
            ],
          ),
        ],
      ),
    );
  }

  String pointPrice(Goods goodsPrice){
    if(goodsPrice == null)
      return "";
    if(goodsPrice?.onePrice!=null && goodsPrice?.onePrice!="0"){
      return S.of(context).jifen_(goodsPrice?.onePrice);
    }else if((goodsPrice?.onePrice == null || goodsPrice?.onePrice == "0") && ((goodsPrice?.price != null  && goodsPrice?.price != "0")  || (goodsPrice?.money != null  && goodsPrice?.money != "0.00"))){
      return (goodsPrice?.price== "0"|| goodsPrice?.price == null ? "" : S.of(context).jifen_(goodsPrice?.price)) + (goodsPrice?.money== "0"|| goodsPrice?.money == null ? "" : " + ${AppUtils.calculateDouble(double.tryParse(goodsPrice?.money) ?? 0)}元");
    }else if(goodsPrice.oneMoney != null && goodsPrice.oneMoney != "0.00"){
      return "${AppUtils.calculateDouble(double.tryParse(goodsPrice.oneMoney) ?? 0)}元";
    }
  }

  ///活动任务
  Widget activityTask() {
    return Container(
      margin: EdgeInsets.only(bottom:20.h,),
      child:Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                "活动任务",
                style: TextStyle(
                  fontSize: 15.sp,
                  fontWeight: MyFontWeight.bold,
                  color: Color(0xFF0D0D0D),
                ),
              ),
              Text(
                "已完成0/3",
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFF4D4D4D),
                ),
              ),
            ],
          ),
          SizedBox(height: 12.h,),
          ListView.builder(
            padding: EdgeInsets.zero,
            itemCount:6,
            scrollDirection: Axis.vertical,
            shrinkWrap: true,
            physics: NeverScrollableScrollPhysics(),
            itemBuilder: (context, position) {
              return GestureDetector(
                onTap: () {
                },
                child: taskItem(),
              );
            },
          ),
        ],
      ),
    );
  }

  Widget taskItem() {
    return Container(
      width:double.infinity,
      height:95.h,
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(6),
        color: Colors.white,
        boxShadow: [
        BoxShadow(
          color: Color(0x08213303).withAlpha(12),
          offset: Offset(0, 2),
          blurRadius: 3,
          spreadRadius: 0,
        ),
      ],
      ),
      padding: EdgeInsets.symmetric(horizontal: 12.w,vertical: 12.h),
      margin: EdgeInsets.only(bottom: 10.h),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        crossAxisAlignment: CrossAxisAlignment.end,
        children: [
          Expanded(child:Column(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                "海峡姐妹茶新品尝鲜(0/3)",
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: MyFontWeight.bold,
                  color: Color(0xFF353535),
                ),
              ),
              Text(
                "可获得￥10代金券",
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFF4D4D4D),
                ),
              ), Text(
                "购买任意3杯新品",
                style: TextStyle(
                  fontSize: 10.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFFB3B3B3),
                ),
              ),
            ],
          ),),
          Container(
            width: 55.w,
            height: 21.h,
            decoration: BoxDecoration(
              gradient: new LinearGradient(
                  begin:  Alignment.centerLeft,
                  end: Alignment.centerRight,
                  colors: [
                    Color(0xFFFF2700),
                    Color(0xFFFF4F00),
                  ],),
              // border: Border.all(color: Colors.white,width: 0.5),
              shape: BoxShape.rectangle,
              borderRadius: BorderRadius.circular(3),
            ),
            alignment: Alignment.center,
            child:Text(
              "领取",
              style: TextStyle(
                fontSize: 12.sp,
                fontWeight: MyFontWeight.regular,
                color: Color(0xFFFFFFFF),
              ),
            ),
          )
        ],
      ),
    );
  }

}