huixiang_app/lib/settlement/settlement_view/coupon.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/settleOrderInfo.dart';
import 'package:huixiang/retrofit/data/store_info.dart';
import 'package:huixiang/utils/flutter_utils.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/separator.dart';

class CouponWidget extends StatefulWidget {
  final CouponListBean couponList;
  final StoreInfo storeInfo;
  final bool selected;

  CouponWidget(
    this.couponList,
    this.storeInfo, {
    this.selected = false,
  });

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



class _CouponWidget extends State<CouponWidget> {
  @override
  Widget build(BuildContext context) {
    return Container(
      height: 170,
      width: double.infinity,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withAlpha(12),
            offset: Offset(0, 3),
            blurRadius: 14,
            spreadRadius: 0,
          ),
        ],
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Expanded(
            child: Container(
              margin: EdgeInsets.only(top: 14.h, bottom: 8.h),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.center,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  // Expanded(
                  //   child: Column(
                  //     mainAxisAlignment: MainAxisAlignment.center,
                  //     crossAxisAlignment: CrossAxisAlignment.center,
                  //     children: [
                  //       Expanded(
                  //         child: Row(
                  //           mainAxisAlignment: MainAxisAlignment.center,
                  //           crossAxisAlignment: CrossAxisAlignment.baseline,
                  //           textBaseline: TextBaseline.alphabetic,
                  //           children: [
                  //             Text(
                  //               "¥",
                  //               style: TextStyle(
                  //                 fontSize: 22.sp,
                  //                 fontWeight: MyFontWeight.medium,
                  //                 color: Color(0xff32A060),
                  //               ),
                  //             ),
                  //             SizedBox(
                  //               height: 4.h,
                  //             ),
                  //             Text(
                  //               "${double.tryParse(widget.couponList.discountAmount).toInt()}",
                  //               style: TextStyle(
                  //                 fontSize: 40.sp,
                  //                 fontWeight: MyFontWeight.semi_bold,
                  //                 color: Color(0xff32A060),
                  //               ),
                  //             ),
                  //           ],
                  //         ),
                  //       ),
                  //       Text(
                  //         S.of(context)
                  //             .manyuankeyong(widget.couponList.fullAmount),
                  //         style: TextStyle(
                  //           fontSize: 12.sp,
                  //           fontWeight: MyFontWeight.semi_bold,
                  //           color: Color(0xff32A060),
                  //         ),
                  //       ),
                  //     ],
                  //   ),
                  //   flex: 1,
                  // ),
                  SizedBox(width:8,),
                  couponListWidget(context),
                  SizedBox(width:5,),
                  Expanded(
                    flex: 2,
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Row(
                          children: [
                            Container(
                              padding: EdgeInsets.fromLTRB(4, 2, 4, 2),
                              decoration: BoxDecoration(
                                borderRadius: BorderRadius.circular(2),
                                border: Border.all(
                                  width: 1,
                                  color: Color(0xFFFF7A1A),
                                  style: BorderStyle.solid,
                                ),
                              ),
                              child: Text(
                                S.of(context).shangjiaquan,
                                style: TextStyle(
                                  fontSize: 10.sp,
                                  fontWeight: MyFontWeight.medium,
                                  color: Color(0xFFFF7A1A),
                                ),
                              ),
                            ),
                            SizedBox(
                              width: 8.w,
                            ),
                            Expanded(
                              child: Text(
                                widget.storeInfo.storeName,
                                overflow: TextOverflow.ellipsis,
                                style: TextStyle(
                                  fontSize: 16.sp,
                                  fontWeight: MyFontWeight.semi_bold,
                                  color: Color(0xff353535),
                                ),
                              ),
                              flex: 1,
                            ),
                          ],
                        ),
                        Text(
                          widget.couponList.promotionName,
                          overflow: TextOverflow.ellipsis,
                          style: TextStyle(
                            fontSize: 14.sp,
                            color: Color(0xff727272),
                          ),
                        ),
                        Row(
                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
                          crossAxisAlignment: CrossAxisAlignment.end,
                          children: [
                            Text(
                              S.of(context).quanchangtongyong,
                              style: TextStyle(
                                color: Color(0xFF353535),
                                fontSize: 12.sp,
                              ),
                            ),
                            if (widget.couponList.usable)
                              Container(
                                margin: EdgeInsets.only(right: 23.w),
                                child: GestureDetector(
                                  onTap: () {
                                    Navigator.of(context).pop(widget.couponList);
                                  },
                                  child: Image.asset(
                                    widget.selected
                                        ? "assets/image/icon_radio_selected.webp"
                                        : "assets/image/icon_radio_unselected.webp",
                                    width: 24,
                                    height: 24,
                                  ),
                                ),
                              ),
                          ],
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
            flex: (widget.couponList?.isEx ?? false) ? 97 : 97,
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 23.w),
            child: MySeparator(
              width: 5.w,
              height: 1.h,
              color: Color(0xFF353535),
            ),
          ),
          Expanded(
            flex: (widget.couponList?.isEx ?? false) ? 56 : 42,
            child: Container(
              margin: EdgeInsets.symmetric(
                horizontal: 23.w,
                vertical: 8.h,
              ),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: [
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Text(
                        S.of(context).xiangqing,
                        style: TextStyle(
                          color: Color(0xFF353535),
                          fontSize: 10.sp,
                        ),
                      ),
                      GestureDetector(
                        child: Icon(
                          (!(widget.couponList?.isEx ?? false))
                              ? Icons.keyboard_arrow_down
                              : Icons.keyboard_arrow_up,
                          color: Colors.black,
                          size: 18,
                        ), //点击按钮布局
                        onTap: () {
                          setState(() {
                            widget.couponList.isEx =
                            !(widget.couponList.isEx ?? false);
                          });
                        },
                      ),
                    ],
                  ),
                  if (widget.couponList?.isEx ?? false)
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text(
                          S.of(context).shiyongriqi,
                          style: TextStyle(
                            color: Color(0xFF353535),
                            fontSize: 10.sp,
                          ),
                        ),
                        Text(
                          (widget.couponList.useStartTime == null &&
                                  widget.couponList.useEndTime == null)
                              ? S.of(context).quantian
                              : "${widget.couponList.useStartTime.replaceAll("-", ".").split(" ")[0]} - ${widget.couponList.useEndTime.replaceAll("-", ".").split(" ")[0]}",
                          style: TextStyle(
                            color: Color(0xFF353535),
                            fontSize: 10.sp,
                          ),
                        ),
                      ],
                    ),
                  if ((widget.couponList?.isEx ?? false) && (widget.couponList.usableReason != null))
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Expanded(child: Text(
                          "不可用原因:",
                          style: TextStyle(
                            color: Color(0xFF353535),
                            fontSize: 10.sp,
                          ),
                        )),
                        Expanded(child: Align(
                          alignment: Alignment.centerRight,
                          child: Text(
                            widget.couponList.usableReason ?? "",
                            overflow: TextOverflow.ellipsis,
                            style: TextStyle(
                              color: Color(0xFF353535),
                              fontSize: 10.sp,
                            ),
                          ),
                        ))
                        ,
                      ],
                    ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget couponListWidget(BuildContext context) {
    if (widget.couponList.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: 12.sp,
                  fontWeight: MyFontWeight.medium,
                  color:  Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
                widget.couponList != null
                    ? "${AppUtils.calculateDouble(double.tryParse(widget.couponList.discountAmount) ?? 0)}"
                    : "",
                style: TextStyle(
                  fontSize: 30.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  Color(0xff32A060),
                ),
              ),
            ],
          ),
          Text(
            S.of(context).manyuankeyong(widget.couponList != null
                ? ("${widget.couponList.fullAmount}" ?? "0")
                .toString()
                : ""),
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color:  Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (widget.couponList.bizType == 3) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Container(
            padding: EdgeInsets.only(bottom:10,top: 7,left: 12),
            child: Text(
              S.of(context).duihuanquan,
              style: TextStyle(
                fontSize: 26.sp,
                fontWeight: MyFontWeight.semi_bold,
                color:  Color(0xff32A060),
              ),
            ),
          ),
          Text(
            S.of(context).xianshangshiyong,
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color:  Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (widget.couponList.bizType == 5) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Container(
            padding: EdgeInsets.only(bottom:10,top: 7,left: 12),
            child: Text(
              S.of(context).duihuanquan,
              style: TextStyle(
                fontSize: 26.sp,
                fontWeight: MyFontWeight.semi_bold,
                color: Color(0xff32A060),
              ),
            ),
          ),
          Text(
            S.of(context).xianxiashiyong,
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: MyFontWeight.semi_bold,
              color: Color(0xff32A060),
            ),
          ),
        ],
      );
    } else if (widget.couponList.bizType == 6) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.baseline,
            textBaseline: TextBaseline.alphabetic,
            children: [
              Text(
                "¥",
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.medium,
                  color:  widget.couponList.status == 3 ? Color(0xFFB3B3B3):Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
              widget.couponList != null
                    ? "${AppUtils.calculateDouble(double.tryParse(widget.couponList.limitAmount) ?? 0)}"
                    : "",
                style: TextStyle(
                  fontSize: 28.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  Color(0xff32A060),
                ),
              ),
            ],
          ),
        ],
      );
    }else{
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            crossAxisAlignment: CrossAxisAlignment.baseline,
            textBaseline: TextBaseline.alphabetic,
            children: [
              Text(
      widget.couponList != null
                    ? "${(widget.couponList.discountPercent / 10.0 >= 10) ? 10 : widget.couponList.discountPercent / 10.0}" ??
                    "0"
                    : "",
                style: TextStyle(
                  fontSize: 30.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color:  Color(0xff32A060),
                ),
              ),
              SizedBox(
                height: 4.h,
              ),
              Text(
                "折",
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: MyFontWeight.semi_bold,
                  color: Color(0xff32A060),
                ),
              ),
            ],
          ),
        ],
      );
    }
  }
}