huixiang_app/lib/vip/vip_view/vip_goods_discount.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../generated/l10n.dart';
import '../../retrofit/data/vip_card_home.dart';
import '../../utils/flutter_utils.dart';
import '../../view_widget/custom_image.dart';

class VipGoodsDiscount extends StatefulWidget {
  final VipCardHome vipCardHome;

  VipGoodsDiscount(this.vipCardHome);

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

class _VipGoodsDiscount extends State<VipGoodsDiscount> {
  @override
  Widget build(BuildContext context) {
    return Container(
      margin: EdgeInsets.symmetric(vertical: 25.h, horizontal: 14.w),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          (widget?.vipCardHome?.member?.isVip ?? false)
              ? Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Image.asset(
                      "assets/image/vip_discount_left.webp",
                      width: 21.w,
                      height: 39.h,
                      fit: BoxFit.fill,
                    ),
                    SizedBox(
                      width: 11.w,
                    ),
                    Text(
                      S.of(context).huixiangvipkazhuanxiang,
                      style: TextStyle(
                        color: Color(0xff32A060),
                        fontSize: 15.sp,
                        fontWeight: MyFontWeight.semi_bold,
                      ),
                    ),
                    SizedBox(
                      width: 11.w,
                    ),
                    Image.asset(
                      "assets/image/vip_discount_right.webp",
                      width: 21.w,
                      height: 39.h,
                      fit: BoxFit.fill,
                    ),
                  ],
                )
              : Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Image.asset(
                      "assets/image/vip_lock.webp",
                      width: 20,
                      height: 20,
                      fit: BoxFit.cover,
                    ),
                    SizedBox(
                      width: 2.w,
                    ),
                    Text(
                      S.of(context).kaitonghuixianghuoququanyi,
                      style: TextStyle(
                        color: Colors.black,
                        fontSize: 15.sp,
                        fontWeight: MyFontWeight.semi_bold,
                      ),
                    ),
                  ],
                ),
          vipGoodsRecommend(),
        ],
      ),
    );
  }

  Widget vipGoodsRecommend() {
    return Container(
      margin: EdgeInsets.only(top: 12.h),
      height: 260.h,
      width: double.infinity,
      padding: EdgeInsets.only(top: 20.h, left: 13.h),
      decoration: BoxDecoration(
        borderRadius: BorderRadius.circular(6.w),
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Colors.black.withAlpha(12),
            offset: Offset(0, 3),
            blurRadius: 14,
            spreadRadius: 0,
          )
        ],
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              SizedBox(
                width: 7.w,
              ),
              Image.asset(
                "assets/image/vip_title.webp",
                fit: BoxFit.fill, //填充剩余空间
                height: 13.h,
                width: 27.w,
              ),
              SizedBox(
                width: 4.w,
              ),
              Text(
                S.of(context).huiyuanzhuanxiangjiage,
                style: TextStyle(
                  color: Colors.black,
                  fontSize: 15.sp,
                  fontWeight: MyFontWeight.semi_bold,
                ),
              ),
              GestureDetector(
                behavior: HitTestBehavior.translucent,
                onTap: () {
                  showAlertDialog();
                },
                child: Container(
                  padding: EdgeInsets.only(
                      left: 8.w, right: 30.w, top: 3.h, bottom: 3.h),
                  child: Image.asset(
                    "assets/image/vip_tips.webp",
                    fit: BoxFit.fill, //填充剩余空间
                    height: 14,
                    width: 14,
                  ),
                ),
              ),
            ],
          ),
          SizedBox(
            height: 15.h,
          ),
          vipGoodsRecommendList(),
        ],
      ),
    );
  }

  Widget vipGoodsRecommendList() {
    return Container(
      height: 200.h,
      child: ListView.builder(
        scrollDirection: Axis.horizontal,
        physics: BouncingScrollPhysics(),
        itemCount: widget.vipCardHome?.productVips?.length ?? 0,
        itemBuilder: (context, position) {
          return GestureDetector(
            onTap: () {
              Navigator.of(context).pushNamed(
                '/router/store_order',
                arguments: {
                  "id": widget?.vipCardHome?.productVips[position].storeId,
                  "tenant":
                      widget?.vipCardHome?.productVips[position].tenantCode,
                  "storeName":
                      widget?.vipCardHome?.productVips[position].supplierName
                },
              );
            },
            child:
                vipGoodsRecommendItem(widget.vipCardHome.productVips[position]),
          );
        },
      ),
    );
  }

  Widget vipGoodsRecommendItem(ProductVips productVips) {
    return Container(
      width: 116.w,
      margin: EdgeInsets.only(right: 4.w, left: 3.w),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Stack(
            alignment: Alignment.topRight,
            children: [
              MImage(
                productVips.image ?? "",
                width: 116,
                height: 116,
                fit: BoxFit.cover,
                radius: BorderRadius.circular(6),
                errorSrc: "assets/image/default_1.webp",
                fadeSrc: "assets/image/default_1.webp",
              ),
              if (productVips.vipDiscount != "0.00")
                Container(
                  // width:53.w,
                  // alignment: Alignment.center,
                  padding: EdgeInsets.symmetric(vertical: 2.h, horizontal: 8.w),
                  margin: EdgeInsets.only(left: 5.w),
                  decoration: BoxDecoration(
                    color: Color(0xffF96519),
                    borderRadius: BorderRadius.only(
                      topLeft: Radius.circular(0),
                      topRight: Radius.circular(6),
                      bottomLeft: Radius.circular(12),
                      bottomRight: Radius.circular(0),
                    ),
                  ),
                  child: Text(
                    "省${AppUtils.calculateDouble(double.tryParse(productVips.vipDiscount ?? "0"))}元",
                    style: TextStyle(
                      color: Colors.white,
                      fontSize: 13.sp,
                      fontFamily: 'JDZhengHT',
                      fontWeight: MyFontWeight.regular,
                    ),
                  ),
                ),
            ],
          ),
          Padding(
            padding: EdgeInsets.only(top: 10.h, bottom: 7.h),
            child: Text(
              productVips.productName ?? "",
              maxLines: 1,
              overflow: TextOverflow.ellipsis,
              style: TextStyle(
                color: Color(0xff0D0D0D),
                fontSize: 13.sp,
                fontWeight: MyFontWeight.regular,
              ),
            ),
          ),
          Row(
            children: [
              Text(
                "￥${AppUtils.calculateDouble(double.tryParse(productVips.vipPrice ?? "0.00"))}",
                textAlign: TextAlign.end,
                style: TextStyle(
                  color: Color(0xff32A060),
                  fontSize: 16.sp,
                  fontFamily: 'JDZhengHT',
                  fontWeight: MyFontWeight.medium,
                ),
              ),
              SizedBox(
                width: 4.w,
              ),
              Text(
                "￥${AppUtils.calculateDouble(double.tryParse(productVips.applyPrice ?? "0.00"))}",
                textAlign: TextAlign.end,
                style: TextStyle(
                  color: Color(0xffB2B2B2),
                  fontSize: 10.sp,
                  fontFamily: 'JDZhengHT',
                  decoration: TextDecoration.lineThrough,
                  fontWeight: MyFontWeight.regular,
                ),
              ),
            ],
          )
        ],
      ),
    );
  }

  ///会员专享价格规则弹窗
  showAlertDialog() {
    showModalBottomSheet(
        builder: (BuildContext context) {
          return StatefulBuilder(builder: (
            context,
            state,
          ) {
            return WillPopScope(
                ///点击背景不收起弹窗；
                // onWillPop: () async => false,
                child: Stack(
              alignment: Alignment.topRight,
              children: [
                Container(
                  width: double.infinity,
                  height: 370.h,
                  padding:
                      EdgeInsets.symmetric(horizontal: 14.w, vertical: 16.h),
                  decoration: new BoxDecoration(
                    color: Colors.white,
                    borderRadius: BorderRadius.only(
                      topLeft: Radius.circular(8),
                      topRight: Radius.circular(8),
                    ),
                  ),
                  child: SingleChildScrollView(
                    physics: BouncingScrollPhysics(),
                    child: Container(
                      padding: EdgeInsets.only(right: 18.w),
                      child: Column(
                        mainAxisAlignment: MainAxisAlignment.start,
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          SizedBox(
                            height: 10.h,
                          ),
                          Text(
                            "VIP会员专享价格"
                                "\n*用户开通回乡VIP卡，可享以专享优惠价格购买一心回乡APP入驻商户部分门店商品的会员权益。"
                                "\n*权益适用产品及专享价格，以会员权益页面公示为准。"
                                "\n为满足不同用户的需求，一心回乡将可能适时调整权益适用产品及专享价格，具体权益内容以会员权益页面公示为准。",
                            style: TextStyle(
                              fontWeight: MyFontWeight.medium,
                              fontSize: 14.sp,
                              height: 1.7.h,
                              color: Colors.black,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
                GestureDetector(
                  onTap: () {
                    Navigator.of(context).pop();
                  },
                  child: Container(
                    margin: EdgeInsets.only(right: 14.w, top: 16.h),
                    child: Image.asset(
                      "assets/image/cancel.webp",
                      width: 24,
                      height: 24,
                    ),
                  ),
                )
              ],
            ));
          });
        },
        backgroundColor: Colors.transparent,
        context: context);
  }
}