huixiang_app/lib/business_system/home/flow_page.dart

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_datetime_picker/flutter_datetime_picker.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../../generated/l10n.dart';
import '../../retrofit/business_api.dart';
import '../../retrofit/data/base_data.dart';
import '../../retrofit/data/day_flow_list.dart';
import '../../utils/business_instance.dart';
import '../../view_widget/classic_header.dart';
import '../../view_widget/my_footer.dart';

class FlowPage extends StatefulWidget {
  final arguments;

  FlowPage({this.arguments});

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

class _FlowPage extends State<FlowPage> {
  final RefreshController refreshController = RefreshController();
  String storeId;
  BusinessApiService businessService;
  List<DayFlowList> dayFlowList = [];

  @override
  void initState() {
    super.initState();
    storeId = widget.arguments["storeId"];
    SharedPreferences.getInstance().then((value) {
      businessService = BusinessApiService(Dio(),
          context: context,
          token: BusinessInstance.instance.businessToken,
          tenant: BusinessInstance.instance.businessTenant,
          storeId: storeId);
      queryDayFlow("2023-09-04", "0");
    });
  }

  ///今日流水/isMonth=0(当月数据)，isMonth=1(当日数据)
  queryDayFlow(yearMonth, isMonth) async {
    EasyLoading.show(
        status: S.current.zhengzaijiazai, maskType: EasyLoadingMaskType.black);
    try {
      BaseData<List<DayFlowList>> baseData = await businessService
          .dayFlow(
              // "${DateFormat("yyyy-MM-dd").format(DateTime.now())}",
              yearMonth,
              isMonth)
          .catchError((error) {});
      if (baseData != null && baseData.isSuccess) {
        if (isMonth == "0") {
          dayFlowList = baseData.data;
        } else {
          dayFlowList
              .firstWhere((element) => element.localDate == yearMonth)
              .detailList = baseData.data.first.detailList;
        }
        setState(() {});
      }
    } finally {
      EasyLoading.dismiss();
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFFF8F8FA),
      appBar: MyAppBar(
        title: widget.arguments["storeName"],
        titleColor: Colors.black,
        background: Colors.white,
        leadingColor: Colors.black,
        brightness: Brightness.dark,
      ),
      body: SmartRefresher(
        controller: refreshController,
        enablePullDown: true,
        enablePullUp: false,
        header: MyHeader(
          color: Colors.white,
        ),
        footer: CustomFooter(
          builder: (context, mode) {
            return MyFooter(mode);
          },
        ),
        onRefresh: () {},
        physics: BouncingScrollPhysics(),
        scrollController: ScrollController(),
        child: SingleChildScrollView(
          physics: BouncingScrollPhysics(),
          child: Container(
            margin: EdgeInsets.only(top: 24.h, left: 16.w, right: 16.w),
            child: Column(
              children: [
                GestureDetector(
                  behavior: HitTestBehavior.opaque,
                  onTap: () {
                    showDateSelector();
                  },
                  child: Row(
                    children: [
                      Text(
                        "2023年6月",
                        style: TextStyle(
                          fontSize: 15.sp,
                          fontWeight: MyFontWeight.semi_bold,
                          color: Color(0xFF0D0D0D),
                        ),
                      ),
                      Icon(
                        Icons.keyboard_arrow_down,
                        color: Color(0xFF0D0D0D),
                        size: 24,
                      ),
                    ],
                  ),
                ),
                SizedBox(
                  height: 16.h,
                ),
                ListView.builder(
                  padding: EdgeInsets.zero,
                  itemCount: dayFlowList?.length ?? 0,
                  scrollDirection: Axis.vertical,
                  shrinkWrap: true,
                  physics: BouncingScrollPhysics(),
                  itemBuilder: (context, position) {
                    return GestureDetector(
                      onTap: () {},
                      child: billItem(dayFlowList[position]),
                    );
                  },
                )
              ],
            ),
          ),
        ),
      ),
    );
  }

  ///月份账单大概
  Widget billItem(DayFlowList dayFlowList) {
    return Container(
      padding: EdgeInsets.all(12.h),
      margin: EdgeInsets.only(bottom: 12.h),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(8.w),
      ),
      child: Column(
        children: [
          GestureDetector(
            onTap: () {
              if(dayFlowList.detailList != null){
                setState((){
                  dayFlowList.detailList = null;
                });
              }else{
                queryDayFlow("2023-09-04", "1");
              }
            },
            child: Row(
              children: [
                Expanded(
                    child: Text(
                  dayFlowList?.localDate ?? "",
                  style: TextStyle(
                    fontSize: 18.sp,
                    fontWeight: MyFontWeight.medium,
                    color: Color(0xFF0D0D0D),
                  ),
                )),
                Icon(
                  dayFlowList.detailList == null
                      ? Icons.keyboard_arrow_up
                      : Icons.keyboard_arrow_down,
                  color: Color(0xFF0D0D0D),
                  size: 24,
                ),
              ],
            ),
          ),
          SizedBox(
            height: 15.h,
          ),
          Row(
            children: [
              Expanded(
                  child: Text(
                "交易金额 ${dayFlowList?.amount ?? ""}元",
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFF1A1A1A),
                ),
              )),
              Text(
                "共${(dayFlowList?.count ?? 0).toString()}笔",
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: MyFontWeight.regular,
                  color: Color(0xFF1A1A1A),
                ),
              )
            ],
          ),
          SizedBox(
            height: 20.h,
          ),
          if(dayFlowList.detailList != null)
            Column(
              children:dayFlowList.detailList.map((e) {
                return billIDetailsItem(e);
              }).toList(),
            )
          // if (isShowMore)
          //   ListView.builder(
          //     padding: EdgeInsets.zero,
          //     itemCount: 5,
          //     scrollDirection: Axis.vertical,
          //     shrinkWrap: true,
          //     physics: BouncingScrollPhysics(),
          //     itemBuilder: (context, position) {
          //       return GestureDetector(
          //         onTap: () {},
          //         child: billIDetailsItem(),
          //       );
          //     },
          //   )
        ],
      ),
    );
  }

  ///月份账单明细
  Widget billIDetailsItem(DayFlowList detailList) {
    return Container(
        margin: EdgeInsets.only(bottom: 20.h),
        child: Row(
          children: [
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Padding(
                    padding: EdgeInsets.only(bottom: 15.h),
                    child: Text(
                      detailList?.localDateTime ??"",
                      style: TextStyle(
                        fontSize: 14.sp,
                        fontWeight: MyFontWeight.regular,
                        color: Color(0xFF1A1A1A),
                      ),
                    ),
                  ),
                  Text(
                    detailList?.phone ?? "",
                    style: TextStyle(
                      fontSize: 14.sp,
                      fontWeight: MyFontWeight.regular,
                      color: Color(0xFF1A1A1A),
                    ),
                  ),
                ],
              ),
            ),
            Text.rich(
              TextSpan(
                children: [
                  TextSpan(
                    text: "+",
                    style: TextStyle(
                      fontSize: 18.sp,
                      fontWeight: MyFontWeight.medium,
                      color: Color(0xFF0D0D0D),
                    ),
                  ),
                  TextSpan(
                    text: detailList?.amount ?? "",
                    style: TextStyle(
                      fontSize: 18.sp,
                      fontWeight: MyFontWeight.medium,
                      color: Color(0xFF0D0D0D),
                    ),
                  ),
                ],
              ),
            ),
          ],
        ));
  }

  showDateSelector() {
    DatePicker.showDatePicker(context,
        showTitleActions: true,
        minTime: DateTime.now(),
        maxTime: DateTime.now(),
        theme: DatePickerTheme(
            headerColor: Colors.white,
            backgroundColor: Colors.white,
            itemStyle: TextStyle(
                color: Colors.black,
                fontWeight: MyFontWeight.bold,
                fontSize: 18),
            doneStyle: TextStyle(color: Color(0xFF32A060), fontSize: 16.sp)),
        onChanged: (date) {
      print('change $date in time zone ' +
          date.timeZoneOffset.inHours.toString());
    }, onConfirm: (date) {
      // "2023-09-04";
      setState(() {});
    }, currentTime: DateTime.now(), locale: LocaleType.zh);
  }
}