huixiang_app/lib/settlement/settlement_view/settlement_order_commodity.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/data/set_meal_data.dart';
import 'package:huixiang/data/settle_order_info.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/data/min_order_info.dart';
import 'package:huixiang/data/order_product_vo.dart';

import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/custom_image.dart';
import 'package:huixiang/view_widget/separator.dart';


class SettlementOrderCommodity extends StatefulWidget {
  final int isTakeOut;
  final int diningStatus;
  final int tableId;

  final SettleOrderInfo? settleOrderInfo;
  final MinOrderInfo? minOrderInfo;
  final String? pageType;
  final bool useVipPriceSelect;
  final bool showVipTips;
  final bool useBenefitSelect;
  final bool placeOrder;

  SettlementOrderCommodity(
      this.isTakeOut,
      this.diningStatus,
      this.settleOrderInfo,
      this.minOrderInfo,
      this.tableId,
      this.pageType,
      this.useVipPriceSelect,
      this.showVipTips,
      this.useBenefitSelect,
      this.placeOrder);

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

class _SettlementOrderCommodity extends State<SettlementOrderCommodity> {
  @override
  Widget build(BuildContext context) {
    return Stack(
      alignment: Alignment.centerRight,
      children: [
        Container(
          margin: EdgeInsets.only(
            left: 16.w,
            right: 16.w,
            top: 16.h,
            bottom: 8.h,
          ),
          padding: EdgeInsets.only(
            left: 20.w,
            right: 20.w,
            top: 12.h,
            bottom: 12.h,
          ),
          decoration: BoxDecoration(
            color: Colors.white,
            boxShadow: [
              BoxShadow(
                color: Colors.black.withAlpha(12),
                offset: Offset(0, 1),
                blurRadius: 12,
                spreadRadius: 0,
              ),
            ],
            borderRadius: BorderRadius.circular(8),
          ),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.spaceAround,
            children: commodityList(),
          ),
        ),
        Visibility(
          child: buildQrCode(),
          visible: false,
        ),
      ],
    );
  }

  List<Widget> commodityList() {
    List<Widget> widgets = widget.minOrderInfo?.orderProductVOList?.map((e) => commodityItem(e))
        .toList() ?? [];
      widgets.add(SizedBox(height: 20.h));

    if (widget.isTakeOut != 0) {
      // 配送费
      widgets.add(
        discountItem(
          Color(0xFFFF7A1A),
          widget.isTakeOut == 1
              ? S.of(context).peisongfei
              : S.of(context).yunfei,
          "",
          (widget.minOrderInfo != null)
              ? "+ ${widget.minOrderInfo?.postFee ?? "0"}"
              : "+ ${widget.settleOrderInfo?.postAge ?? "0"}",
        ),
      );
    }

    if (widget.diningStatus == 3 && widget.isTakeOut != 2) {
      //打包费
      widgets.add(
        discountItem(
          Color(0xFFFF7A1A),
          "打包费",
          "",
          (widget.minOrderInfo != null)
              ? "+ ${widget.minOrderInfo!.totalPackagingFee ?? "0"}"
              : "+ ${widget.settleOrderInfo?.totalPackagingFee ?? "0"}",
        ),
      );
    }

    if (widget.useVipPriceSelect &&
        (widget.settleOrderInfo?.memberVO?.isVip ?? false) &&
        (widget.tableId > 0
            ? !(widget.minOrderInfo?.isRaise ?? false)
            : !(widget.settleOrderInfo?.isRaise ?? false)) &&
        (widget.settleOrderInfo?.discountType == "VIP" &&
            widget.settleOrderInfo?.vipDiscountAmount != "0")) {
      widgets.add(vipItem(
          Color(0xFFFF7A1A),
          "VIP优惠",
          AppUtils.calculateDouble(double.tryParse(
              (widget.minOrderInfo?.orderProductVOList != null)
                  ? (widget.minOrderInfo!.discountAmount ?? "")
                  : (widget.settleOrderInfo?.vipDiscountAmount ?? "")) ?? 0)));
    }

    if (widget.useBenefitSelect &&
        (widget.settleOrderInfo?.discountType == "SURPRISE" &&
            widget.settleOrderInfo?.vipDayDiscountAmount != "0") &&
        ((widget.tableId > 0
            ? !(widget.minOrderInfo?.isRaise ?? false)
            : !(widget.settleOrderInfo?.isRaise ?? false)))) {
      widgets.add(vipItem(
          Color(0xFFFF7A1A),
          "会员日优惠金额",
          AppUtils.calculateDouble(double.tryParse(
              (widget.minOrderInfo?.orderProductVOList != null)
                  ? (widget.minOrderInfo!.discountAmount ?? "")
                  : (widget.settleOrderInfo?.vipDayDiscountAmount ?? "")) ?? 0)));
    }

    if (widget.useBenefitSelect &&
        ((widget.settleOrderInfo?.discountType == "MEMBER_RANK") &&
            widget.settleOrderInfo?.benefitDiscountAmount != "0") &&
        ((widget.tableId > 0
            ? !(widget.minOrderInfo?.isRaise ?? false)
            : !(widget.settleOrderInfo?.isRaise ?? false)))) {
      widgets.add(vipItem(
          Color(0xFFFF7A1A),
          "会员优惠金额",
          AppUtils.calculateDouble(double.tryParse(
              (widget.minOrderInfo?.orderProductVOList != null)
                  ? (widget.minOrderInfo!.benefitDiscountAmount ?? "")
                  : (widget.settleOrderInfo?.benefitDiscountAmount ?? "")) ?? 0)));
    }

    if (widget.showVipTips) {
      widgets.add(GestureDetector(
        child: Container(
          alignment: Alignment.centerLeft,
          child: Text.rich(
            TextSpan(
              children: [
                TextSpan(
                  text: "您未购买回乡VIP卡，无法享受优惠，",
                  style: TextStyle(
                    fontSize: 12.sp,
                    fontWeight: MyFontWeight.regular,
                    color: Colors.black,
                  ),
                ),
                TextSpan(
                  text: "点击立即购买",
                  style: TextStyle(
                    fontSize: 12.sp,
                    fontWeight: MyFontWeight.regular,
                    color: Color(0xFFFF7A1A),
                  ),
                ),
              ],
            ),
          ),
        ),
        onTap: () {
          Navigator.of(context).pushNamedAndRemoveUntil(
              '/router/main_page', (route) => false,
              arguments: {"index": 2});
        },
      ));
    }

    widgets.add(Container(
      margin: EdgeInsets.only(
        top: 24.h,
        bottom: 4.h,
      ),
      child: MySeparator(
        height: 1,
        width: 5.w,
        color: Colors.grey,
      ),
    ));
    widgets.add(buildTotalPrice());
    return widgets;
  }

  Widget commodityItem(OrderProductVO productList) {
    return Container(
      margin: EdgeInsets.only(top: 8.h, bottom: 8.h),
      child: Column(
        children: [
          Row(
            children: [
              MImage(
                productList.skuImg ?? "",
                width: 55,
                height: 55,
                fit: BoxFit.cover,
                radius: BorderRadius.circular(4),
                errorSrc: "assets/image/default_1.webp",
                fadeSrc: "assets/image/default_1.webp",
              ),
              Expanded(
                flex: 1,
                child: Container(
                  margin: EdgeInsets.only(
                    left: 8.w,
                  ),
                  // height: 44.h,
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.spaceAround,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        productList.productName ?? "",
                        maxLines: 1,
                        overflow: TextOverflow.ellipsis,
                        style: TextStyle(
                          fontWeight: FontWeight.bold,
                          fontSize: 14.sp,
                          color: Color(0xFF353535),
                        ),
                      ),
                      SizedBox(
                        height: 4.h,
                      ),
                      Text(
                        productList.skuNameStr != null
                            ? "${productList.skuNameStr ?? ""}"
                            : "",
                        overflow: TextOverflow.ellipsis,
                        style: TextStyle(
                          fontSize: 10.sp,
                          color: Color(0xFFA29E9E),
                        ),
                      ),
                      Text(
                        "x${productList.buyNum}",
                        style: TextStyle(
                          fontSize: 12.sp,
                          color: Color(0xFF727272),
                        ),
                      ),
                    ],
                  ),
                ),
              ),
              Column(
                mainAxisAlignment: MainAxisAlignment.start,
                crossAxisAlignment: CrossAxisAlignment.end,
                children: [
                  Text(
                    (productList.buyNum ?? 0) > 1
                        ? S.of(context).yuan_(AppUtils.calculateDouble((double.tryParse("${productList.sellPrice}") ?? 0) - AppUtils.stringAsFixedDouble2(((double.tryParse("${productList.discountAmount}") ?? 0) / (productList.buyNum ?? 1)))))
                        : S.of(context).yuan_(AppUtils.calculateDouble((double.tryParse("${productList.sellPrice}") ?? 0) - (double.tryParse("${productList.discountAmount}") ?? 0))),
                    style: TextStyle(
                      fontWeight: MyFontWeight.medium,
                      fontSize: 14.sp,
                      color: Color(0xFF4C4C4C),
                    ),
                  ),
                  if (productList.discountAmount != "0")
                    Text(
                      S.of(context).yuan_(productList.sellPrice ?? 0),
                      style: TextStyle(
                        fontWeight: MyFontWeight.regular,
                        fontSize: 12.sp,
                        fontFamily: 'JDZhengHT',
                        decoration: TextDecoration.lineThrough,
                        color: Color(0xFFA29E9E),
                      ),
                    )
                ],
              ),
            ],
          ),
          if (productList.setMealDataList?.isNotEmpty ?? false)
            ListView.builder(
              itemCount: productList.setMealDataList?.length ?? 0,
              scrollDirection: Axis.vertical,
              physics: BouncingScrollPhysics(),
              shrinkWrap: true,
              padding: EdgeInsets.zero,
              itemBuilder: (context, index) {
                return orderMealsItem(productList.setMealDataList![index]);
              },
            ),
        ],
      ),
    );
  }

  Widget orderMealsItem(SetMealData setMealDataList) {
    return Column(children: setMealDataList.productInfoList?.map((e) {
      return Container(
        margin: EdgeInsets.symmetric(
          vertical: 10.h,
        ),
        child: Row(
          children: [
            Expanded(
              flex: 2,
              child: Text(
                e.productName ?? "",
                overflow: TextOverflow.ellipsis,
                maxLines: 1,
                style: TextStyle(
                  color: Color(0xffA29E9E),
                  fontSize: 14.sp,
                  fontWeight: MyFontWeight.regular,
                ),
              ),
            ),
            Expanded(
              flex: 3,
              child: Text(
                "${(e.skuName == "") ? "" : e.skuName}",
                overflow: TextOverflow.ellipsis,
                maxLines: 1,
                style: TextStyle(
                  color: Color(0xffA29E9E),
                  fontSize: 13.sp,
                  fontWeight: MyFontWeight.regular,
                ),
              ),
            ),
            Text(
              "x${e.buyNumber.toString()}",
              overflow: TextOverflow.ellipsis,
              maxLines: 1,
              style: TextStyle(
                color: Color(0xffFF7A1A),
                fontSize: 13.sp,
                fontWeight: MyFontWeight.regular,
              ),
            ),
          ],
        ),
      );
    }).toList() ?? [],);
  }

  Widget discountItem(Color color, textName, condition, amount) {
    return Container(
      margin: EdgeInsets.only(top: 9.h, bottom: 9.h),
      child: Row(
        children: [
          Container(
            padding: EdgeInsets.fromLTRB(4.w, 2.h, 4.w, 2.h),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.all(Radius.circular(2)),
              border: Border.all(
                width: 1,
                color: color,
                style: BorderStyle.solid,
              ),
            ),
            child: Text(
              textName,
              style: TextStyle(
                fontSize: 10.sp,
                color: color,
              ),
            ),
          ),
          SizedBox(
            width: 27.w,
          ),
          Expanded(
            child: Text(
              condition ?? "",
              style: TextStyle(
                fontSize: 10.sp,
                color: Color(0xFFA29E9E),
              ),
            ),
            flex: 1,
          ),
          Text(
            S.of(context).yuan_("$amount"),
            style: TextStyle(
              fontSize: 12.sp,
              color: color,
              fontFamily: 'JDZhengHT',
            ),
          ),
        ],
      ),
    );
  }

  Widget vipItem(Color color, textName, vipDiscount) {
    return Container(
      margin: EdgeInsets.only(top: 9.h, bottom: 9.h),
      child: Row(
        children: [
          Container(
            padding: EdgeInsets.fromLTRB(4.w, 2.h, 4.w, 2.h),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.all(Radius.circular(2)),
              border: Border.all(
                width: 1,
                color: color,
                style: BorderStyle.solid,
              ),
            ),
            child: Text(
              textName,
              style: TextStyle(
                fontSize: 10.sp,
                color: color,
              ),
            ),
          ),
          SizedBox(
            width: 27.w,
          ),
          Spacer(),
          Text(
            S.of(context).yuan_("-￥$vipDiscount"),
            style: TextStyle(
              fontSize: 12.sp,
              fontFamily: 'JDZhengHT',
              color: color,
            ),
          ),
        ],
      ),
    );
  }

  Widget buildQrCode() {
    return Container(
      margin: EdgeInsets.only(right: 16.w),
      child: Stack(
        children: [
          Container(
            width: 94.w,
            height: 33.h,
            margin: EdgeInsets.only(left: 12.w),
            padding: EdgeInsets.only(left: 16.w),
            decoration: BoxDecoration(
              color: Colors.white,
              boxShadow: [
                BoxShadow(
                  color: Colors.black.withAlpha(25),
                  offset: Offset(0, 2),
                  blurRadius: 3,
                  spreadRadius: 0,
                )
              ],
              borderRadius: BorderRadius.only(
                topLeft: Radius.circular(2),
                bottomLeft: Radius.circular(2),
              ),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Text(
                  S.of(context).qujianma,
                  style: TextStyle(
                    fontWeight: FontWeight.bold,
                    fontSize: 12.sp,
                    color: Colors.black,
                  ),
                ),
                Icon(
                  Icons.keyboard_arrow_right,
                  color: Colors.black,
                  size: 16,
                )
              ],
            ),
          ),
          Container(
            margin: EdgeInsets.only(top: 6.h, bottom: 6.h),
            // padding: EdgeInsets.all(2),
            decoration: BoxDecoration(
              color: Colors.white,
              boxShadow: [
                BoxShadow(
                  color: Colors.black.withAlpha(25),
                  offset: Offset(0, 1),
                  blurRadius: 12,
                  spreadRadius: 0,
                )
              ],
              borderRadius: BorderRadius.circular(2),
            ),
            child: Icon(
              Icons.qr_code,
              size: 20,
              color: Color(0xFF32A060),
            ),
          ),
        ],
      ),
    );
  }

  String countAllGoods() {
    int count = 0;
    widget.minOrderInfo?.orderProductVOList?.forEach((element) {
      count += (element.buyNum ?? 0);
    });
    return count.toString();
  }

  Widget buildTotalPrice() {
    return Container(
      margin: EdgeInsets.only(top: 7.h, bottom: 11.h),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.end,
        crossAxisAlignment: CrossAxisAlignment.baseline,
        textBaseline: TextBaseline.alphabetic,
        children: [
          Expanded(
            child: Text(
              S.of(context).gongjijianshangpin(countAllGoods()),
              style: TextStyle(
                fontSize: 10.sp,
                color: Color(0xFFA29E9E),
                fontWeight: MyFontWeight.semi_bold,
              ),
            ),
            flex: 1,
          ),
          Container(
            child: Text(
              "已优惠:￥${(widget.tableId > 0 ? (widget.minOrderInfo?.isRaise ?? false) : (widget.settleOrderInfo?.isRaise ?? false)) ? "0" : discountPrice()}",
              style: TextStyle(
                fontSize: 12.sp,
                fontFamily: 'JDZhengHT',
                color: Color(0xFF7B7B7B),
                fontWeight: MyFontWeight.medium,
              ),
            ),
          ),
          SizedBox(
            width: 15.w,
          ),
          Container(
            child: Text(
              S.of(context).jiesuanjine,
              style: TextStyle(
                fontSize: 12.sp,
                color: Color(0xFF353535),
                fontWeight: MyFontWeight.semi_bold,
              ),
            ),
          ),
          SizedBox(
            width: 5.w,
          ),
          Text(
            totalPrice(),
            textAlign: TextAlign.end,
            style: TextStyle(
              fontSize: 14.sp,
              color: Color(0xFF32A060),
              fontFamily: 'JDZhengHT',
              fontWeight: MyFontWeight.medium,
            ),
          ),
        ],
      ),
    );
  }

  ///已优惠金额
  String discountPrice() {
    return double.tryParse("${widget.minOrderInfo?.totalDiscountPrice}")?.toStringAsFixed(2) ?? "0";
    }

  String totalPrice() {
    return "￥${double.tryParse("${widget.minOrderInfo?.finalPayPrice}")?.toStringAsFixed(2) ?? 0}";
    //   return "￥${AppUtils.calculateDouble(
    // double.tryParse(widget.settleOrderInfo.price ?? ""))}";
  }
}