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/generated/l10n.dart';
import 'package:huixiang/retrofit/data/min_order_info.dart';
import 'package:huixiang/retrofit/data/order_product_vo.dart';
import 'package:huixiang/retrofit/data/settleOrderInfo.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 tableId;

  final SettleOrderInfo settleOrderInfo;
  final MinOrderInfo minOrderInfo;

  SettlementOrderCommodity(
      this.isTakeOut, this.settleOrderInfo, this.minOrderInfo,this.tableId);

  @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() {
    if (widget.settleOrderInfo == null) return [];
    List<Widget> widgets = [];

    if (widget.minOrderInfo != null) {
      widgets.addAll(widget.minOrderInfo.orderProductVOList
          .map((e) => commodityItem(e))
          .toList());
    } else if (widget.settleOrderInfo != null) {
      widgets.addAll(widget.settleOrderInfo.orderProductList
          .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"}",
        ),
      );
    }

    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(OrderProductVOList productList) {
    return Container(
      margin: EdgeInsets.only(top: 8.h, bottom: 8.h),
      child: Row(
        children: [
          MImage(
            productList.skuImg,
            width: 44,
            height: 44,
            fit: BoxFit.cover,
            errorSrc: "assets/image/default_1.webp",
            fadeSrc: "assets/image/default_1.webp",
          ),
          Expanded(
            flex: 1,
            child: Container(
              margin: EdgeInsets.only(
                left: 16.w,
              ),
              // height: 44.h,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Text(
                        productList.productName,
                        style: TextStyle(
                          fontWeight: FontWeight.bold,
                          fontSize: 14.sp,
                          color: Color(0xFF353535),
                        ),
                      ),
                      Text(
                        "x${productList.buyNum}",
                        style: TextStyle(
                          fontSize: 12.sp,
                          color: Color(0xFF727272),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Expanded(
                        flex: 1,
                        child: Text(
                          productList.skuNameStr != null
                              ? "${productList.skuNameStr ?? ""}"
                              : "",
                          overflow: TextOverflow.ellipsis,
                          style: TextStyle(
                            fontSize: 12.sp,
                            color: Color(0xFFA29E9E),
                          ),
                        ),
                      ),
                      Text(
                        S.of(context).yuan_(productList.sellPrice),
                        style: TextStyle(
                          fontWeight: FontWeight.bold,
                          fontSize: 12.sp,
                          color: Color(0xFF4C4C4C),
                        ),
                      )
                    ],
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  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,
            ),
          ),
        ],
      ),
    );
  }

  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, 1),
                  blurRadius: 12,
                  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),
            ),
          ),
        ],
      ),
    );
  }

  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((widget.minOrderInfo != null)
                  ? ((widget.minOrderInfo != null)
                      ? widget.minOrderInfo.orderProductVOList.length
                      : "0")
                  : (widget.settleOrderInfo != null)
                      ? widget.settleOrderInfo.orderProductList.length
                      : "0"),
              style: TextStyle(
                fontSize: 10.sp,
                color: Color(0xFFA29E9E),
                fontWeight: MyFontWeight.semi_bold,
              ),
            ),
            flex: 1,
          ),
          Container(
            child: Text(
              "已优惠:￥${discountPrice()}",
              style: TextStyle(
                fontSize: 12.sp,
                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),
              fontWeight: MyFontWeight.semi_bold,
            ),
          ),
        ],
      ),
    );
  }

  String discountPrice(){
    if(widget.minOrderInfo != null){
      return (widget.minOrderInfo.discountAmount ?? "0") + (widget.settleOrderInfo.benefitDiscountAmount ?? "0");
    }else if(widget.tableId < 0){
      return "0";
    }else {
    return widget?.settleOrderInfo?.discountAmount ?? "0";
    }
  }

  String totalPrice() {
    if (widget.minOrderInfo != null &&
        widget.minOrderInfo.orderProductVOList != null) {
      return "${widget.minOrderInfo.orderSumPrice}";
    }
    if (widget.settleOrderInfo.orderProductList == null) return "";
    return "${widget.settleOrderInfo.price}";
  }
}