huixiang_app/lib/view_widget/new_coupon_widget.dart

import 'package:flutter/material.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/coupon.dart';
import 'package:huixiang/view_widget/separator.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

class NewCouponWidget extends StatelessWidget {
  final Function(int type) callback;
  final GestureTapCallback callbackEx;
  final Coupon coupon;

  NewCouponWidget(this.coupon, this.callback, this.callbackEx);

  @override
  Widget build(BuildContext context) {
    return buildCoupon(context);
  }

  Widget buildCoupon(BuildContext context) {
    // if(coupon != null) {
    //   coupon.isEx = fa;
    // }
    return Container(
      height: (coupon != null && coupon.isEx) ? 152.h : 140.h,
      width: double.infinity,
      margin: EdgeInsets.fromLTRB(14.w, 6.h, 14.w, 6.h),
      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: Container(
                      child: priceWidget(context),
                    ),
                    flex: 1,
                  ),
                  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.all(Radius.circular(2)),
                                border: Border.all(
                                  width: 1,
                                  color: Color(0xFFFF7A1A),
                                  style: BorderStyle.solid,
                                ),
                              ),
                              child: Text(
                                S.of(context).shangjiaquan,
                                style: TextStyle(
                                  fontSize: 10.sp,
                                  color: Color(0xFFFF7A1A),
                                ),
                              ),
                            ),
                            SizedBox(
                              width: 8.w,
                            ),
                            Text(
                              coupon != null ? coupon.couponName : "",
                              style: TextStyle(
                                fontSize: 16.sp,
                                fontWeight: FontWeight.bold,
                                color: Color(0xff353535),
                              ),
                            ),
                          ],
                        ),
                        Text(
                          coupon != null ? coupon.couponName : "",
                          style: TextStyle(
                            fontSize: 14.sp,
                            color: Color(0xff727272),
                          ),
                        ),
                        Row(
                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
                          crossAxisAlignment: CrossAxisAlignment.end,
                          children: [
                            Visibility(
                              child: Text(
                                S.of(context).quanchangtongyong,
                                style: TextStyle(
                                  color: Color(0xFF353535),
                                  fontSize: 12.sp,
                                ),
                              ),
                              visible:
                              (coupon != null && (coupon.bizType == 1)) ??
                                  false,
                            ),
                            Container(
                              margin: EdgeInsets.only(right: 23.w),
                              child: rightBtn(context),
                            )
                          ],
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
            flex: (coupon != null && coupon.isEx) ? 95 : 97,
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 23.w),
            child: MySeparator(
              width: 5.w,
              height: 1.h,
              color: Color(0xFF353535),
            ),
          ),
          Expanded(
            flex: (coupon != null && coupon.isEx) ? 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(
                          (coupon != null && !coupon.isEx)
                              ? Icons.keyboard_arrow_down
                              : Icons.keyboard_arrow_up,
                          color: Colors.black,
                          size: 18,
                        ), //点击按钮布局
                        onTap: callbackEx,
                      ),
                    ],
                  ),
                  if (coupon != null && coupon.isEx)
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text(
                          S.of(context).shiyongriqi(""),
                          style: TextStyle(
                            color: Color(0xFF353535),
                            fontSize: 10.sp,
                          ),
                        ),
                        Text(
                          (coupon.useStartTime == null &&
                              coupon.useEndTime == null)
                              ? "全天"
                              : "${coupon.useStartTime.replaceAll("-", ".").split(" ")[0]}-${coupon.useEndTime.replaceAll("-", ".").split(" ")[0]}",
                          style: TextStyle(
                            color: Color(0xFF353535),
                            fontSize: 10.sp,
                          ),
                        ),
                      ],
                    ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget priceWidget(BuildContext context) {
    if (coupon.bizType == 1) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Expanded(
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Baseline(
                  baseline: 40,
                  baselineType: TextBaseline.alphabetic,
                  child: Text(
                    "¥",
                    style: TextStyle(
                      fontSize: 22.sp,
                      color: Color(0xff32A060),
                      textBaseline: TextBaseline.alphabetic,
                    ),
                  ),
                ),
                SizedBox(
                  height: 4.h,
                ),
                Baseline(
                  baseline: 40,
                  baselineType: TextBaseline.alphabetic,
                  child: Text(
                    coupon != null
                        ? double.tryParse("${coupon.discountAmount}" ?? "0")
                        .toInt()
                        .toString()
                        : "",
                    style: TextStyle(
                      fontSize: 40.sp,
                      fontWeight: FontWeight.bold,
                      color: Color(0xff32A060),
                      textBaseline: TextBaseline.alphabetic,
                    ),
                  ),
                ),
              ],
            ),
          ),
          Text(
            S.of(context).manyuankeyong(coupon != null
                ? double.tryParse("${coupon.fullAmount}" ?? "0")
                .toInt()
                .toString()
                : ""),
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: FontWeight.bold,
              color: Color(0xff32A060),
            ),
          ),
        ],
      );
    } else {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Expanded(
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Baseline(
                  baseline: 40,
                  baselineType: TextBaseline.alphabetic,
                  child: Text(
                    coupon != null
                        ? double.tryParse("${coupon.discountPercent}" ?? "0")
                        .toInt()
                        .toString()
                        : "",
                    style: TextStyle(
                      fontSize: 40.sp,
                      fontWeight: FontWeight.bold,
                      color: Color(0xff32A060),
                      textBaseline: TextBaseline.alphabetic,
                    ),
                  ),
                ),
                SizedBox(
                  height: 4.h,
                ),
                Baseline(
                  baseline: 40,
                  baselineType: TextBaseline.alphabetic,
                  child: Text(
                    "折",
                    style: TextStyle(
                      fontSize: 20.sp,
                      fontWeight: FontWeight.bold,
                      color: Color(0xff32A060),
                      textBaseline: TextBaseline.alphabetic,
                    ),
                  ),
                ),
              ],
            ),
          ),
          Text(
            S.of(context).quanchangtongyong,
            style: TextStyle(
              fontSize: 12.sp,
              fontWeight: FontWeight.bold,
              color: Color(0xff32A060),
            ),
          ),
        ],
      );
    }
  }

  Widget rightBtn(context) {
    if (coupon != null && coupon.status == 0) {
      return Align(
        alignment: Alignment.centerRight,
        child: InkWell(
          onTap: () {
            callback(1);
          },
          child: Container(
            padding: EdgeInsets.fromLTRB(16.w, 2.h, 16.w, 2.h),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.all(Radius.circular(10.5)),
              color: Color(0xFF32A060),
            ),
            child: Text(
              S.of(context).lingqu,
              style: TextStyle(
                fontSize: 12.sp,
                color: Colors.white,
              ),
            ),
          ),
        ),
      );
    } else if (coupon != null && coupon.status == 1) {
      return Align(
          alignment: Alignment.centerRight,
          child: InkWell(
            onTap: () {
              callback(2);
            },
            child: Container(
              padding: EdgeInsets.fromLTRB(16.w, 2.h, 16.w, 2.h),
              decoration: BoxDecoration(
                borderRadius: BorderRadius.all(Radius.circular(10.5)),
                color: Color(0xFF32A060),
              ),
              child: Text(
                S.of(context).qushiyong,
                style: TextStyle(
                  fontSize: 12.sp,
                  color: Colors.white,
                ),
              ),
            ),
          ));
    } else if (coupon != null && coupon.status == 2) {
      return Align(
        alignment: Alignment.centerRight,
        child: Container(
          padding: EdgeInsets.fromLTRB(16.w, 2.h, 16.w, 2.h),
          decoration: BoxDecoration(
            borderRadius: BorderRadius.all(Radius.circular(10.5)),
            // border: Border.all(
            //     width: 1, color: Color(0xFFA0A0A0), style: BorderStyle.solid)
            color: Color(0xFFA0A0A0),
          ),
          child: Text(
            S.of(context).yishiyong,
            style: TextStyle(
              fontSize: 12.sp,
              color: Colors.white,
            ),
          ),
        ),
      );
    } else {
      return Align(
        alignment: Alignment.centerRight,
        child: Container(
          padding: EdgeInsets.fromLTRB(16.w, 2.h, 16.w, 2.h),
          decoration: BoxDecoration(
            borderRadius: BorderRadius.all(Radius.circular(10.5)),
            // border: Border.all(
            //     width: 1, color: Color(0xFFA0A0A0), style: BorderStyle.solid)
            color: Color(0xFFA0A0A0),
          ),
          child: Text(
            S.of(context).yishixiao,
            style: TextStyle(
              fontSize: 12.sp,
              color: Colors.white,
            ),
          ),
        ),
      );
    }
  }
}