huixiang_app/lib/business_system/home/overview/trade_summary.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:huixiang/view_widget/classic_header.dart';
import 'package:huixiang/view_widget/my_footer.dart';
import 'package:intl/intl.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../../utils/font_weight.dart';
import '../../date_select/monthly_report_page.dart';
import '../home_view/donut_auto_label_chart.dart';
import '../home_view/my_line_chart.dart';
import 'package:charts_flutter/flutter.dart' as charts;

class TradeSummary extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _TradeSummary();
  }
}

class _TradeSummary extends State<TradeSummary> {
  final RefreshController _refreshController = RefreshController();
  final ScrollController scrollController = ScrollController();
  int operateSelect = 0;
  int expensesSelect = 0;
  int dateIndex = 0;
  String selectedDate = "";
  String dayDate = "${DateTime.now().year}年${ DateTime.now().month}月${ DateTime.now().day}日";
  String weekDate ="";
  String weekDateNum = "${DateTime.now().year}年${ DateTime.now().month}月${ DateTime.now().day}日 至 "
      "${DateFormat("yyyy年MM月dd日").format(DateTime.parse(DateTime.now().add(Duration(days:6)).toString().substring(0,10)))}";
  String monthlyDate ="";
  String monthlyDateNum = "${DateTime.now().year}年${ DateTime.now().month}月";
  String customDate ="";
  String customDateNum = "${DateTime.now().year}年${ DateTime.now().month}月${ DateTime.now().day}日";
  List<LineChartSample2Data> lineChartSample2DataAmount =
  [LineChartSample2Data(0,40,"2023-03-09"),
    LineChartSample2Data(1,10,"2023-03-10"),
    LineChartSample2Data(2,50,"2023-03-11"),
    LineChartSample2Data(3,35,"2023-03-12"),
    LineChartSample2Data(4,20,"2023-03-13"),
    LineChartSample2Data(5,55,"2023-03-14"),
    LineChartSample2Data(6,100,"2023-03-15")];
  List<LineChartSample2Data> lineChartSample2DataNum =
  [LineChartSample2Data(0,20,"2023-03-09"),
    LineChartSample2Data(1,30,"2023-03-10"),
    LineChartSample2Data(2,50,"2023-03-11"),
    LineChartSample2Data(3,60,"2023-03-12"),
    LineChartSample2Data(4,5,"2023-03-13"),
    LineChartSample2Data(5,55,"2023-03-14"),
    LineChartSample2Data(6,95,"2023-03-15")];

  @override
  void dispose() {
    super.dispose();
    _refreshController.dispose();
  }

  @override
  void initState() {
    super.initState();
  }

  _onRefresh() async {
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      body: Column(
        children: [
          Container(
            color: Color(0xFFD8D8D8),
            width: double.infinity,
            height: 1.h,
          ),
          Expanded(child: SmartRefresher(
            controller: _refreshController,
            enablePullDown: true,
            enablePullUp: false,
            header: MyHeader(),
            physics: BouncingScrollPhysics(),
            scrollController: scrollController,
            footer: CustomFooter(
              builder: (context, mode) {
                return MyFooter(mode);
              },
            ),
            onRefresh: () {
              setState(() {
                _onRefresh();
              });
            },
            child: SingleChildScrollView(
                physics: NeverScrollableScrollPhysics(),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Container(
                      decoration: BoxDecoration(
                        color: Color(0xFFF6F6F6),
                        borderRadius: BorderRadius.circular(2),
                        border: Border.all(color: Color(0xFFCFD0D1),
                            width: 1.w),
                      ),
                      margin: EdgeInsets.only(
                          top: 16.h, right: 20.w, left: 20.w, bottom: 12.h),
                      child: Row(
                        children: [
                          Expanded(child: GestureDetector(
                            behavior: HitTestBehavior.opaque,
                            onTap: (){
                              setState((){
                                dateIndex = 0;
                              });
                            },
                            child: Container(
                              alignment: Alignment.center,
                              decoration: BoxDecoration(
                                borderRadius: BorderRadius.circular(2),
                                color: dateIndex == 0 ? Color(0xFF30415B):Colors.transparent,
                              ),
                              padding: EdgeInsets.symmetric(vertical: 9.h),
                              child: Text(
                                "日报",
                                style: TextStyle(
                                  fontSize: 12.sp,
                                  fontWeight: MyFontWeight.medium,
                                  color: dateIndex == 0 ? Colors.white:Color(0xFF30415B),
                                ),
                              ),
                            ),
                          )),
                          Expanded(child: GestureDetector(
                            behavior: HitTestBehavior.opaque,
                            onTap: (){
                              setState((){
                                dateIndex = 1;
                              });},
                            child: Container(
                            alignment: Alignment.center,
                            decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(2),
                              color: dateIndex == 1 ? Color(0xFF30415B):Colors.transparent,
                            ),
                            padding: EdgeInsets.symmetric(vertical: 9.h),
                            child: Text(
                              "周报",
                              style: TextStyle(
                                fontSize: 12.sp,
                                fontWeight: MyFontWeight.medium,
                                color: dateIndex == 1 ? Colors.white:Color(0xFF30415B),
                              ),
                            ),
                          ),)),
                          Expanded(child: GestureDetector(
                            behavior: HitTestBehavior.opaque,
                            onTap: (){
                              setState((){
                                dateIndex = 2;
                              });
                              },
                            child: Container(
                            alignment: Alignment.center,
                            decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(2),
                              color: dateIndex == 2 ? Color(0xFF30415B):Colors.transparent,
                            ),
                            padding: EdgeInsets.symmetric(vertical: 9.h),
                            child: Text(
                              "月报",
                              style: TextStyle(
                                fontSize: 12.sp,
                                fontWeight: MyFontWeight.medium,
                                color: dateIndex == 2 ? Colors.white:Color(0xFF30415B),
                              ),
                            ),
                          ),)),
                          Expanded(child: GestureDetector(
                            behavior: HitTestBehavior.opaque,
                            onTap: (){
                              setState((){
                                dateIndex = 3;
                              });
                              },
                            child: Container(
                            alignment: Alignment.center,
                            decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(2),
                              color: dateIndex == 3 ? Color(0xFF30415B):Colors.transparent,
                            ),
                            padding: EdgeInsets.symmetric(vertical: 9.h),
                            child: Text(
                              "自定义",
                              style: TextStyle(
                                fontSize: 12.sp,
                                fontWeight: MyFontWeight.medium,
                                color: dateIndex == 3 ? Colors.white:Color(0xFF30415B),
                              ),
                            ),
                          ),)),
                        ],
                      ),
                    ),
                    Align(alignment: Alignment.center,
                    child: GestureDetector(
                      behavior: HitTestBehavior.opaque,
                      onTap: (){
                        if(dateIndex == 0){
                          Navigator.of(context).pushNamed('/router/day_report_page').then((value) {
                            setState((){
                              selectedDate = value;
                            });
                          });
                        }
                        else if(dateIndex == 1){
                          Navigator.of(context).pushNamed('/router/week_report_page').then((value) {
                            setState((){
                              weekDate = value;
                            });
                          });
                        }
                        else if(dateIndex == 2){
                          Navigator.of(context).pushNamed('/router/monthly_report_page').then((value) {
                            setState((){
                              monthlyDate = value;
                            });
                          });
                        }
                        else if(dateIndex == 3){
                          Navigator.of(context).pushNamed('/router/custom_page').then((value){
                            setState((){
                              customDate = value;
                            });
                          });
                        }
                      },
                      child: Container(
                        width: 194.w,
                        alignment: Alignment.center,
                        padding: EdgeInsets.all(8),
                        decoration: BoxDecoration(
                          color: Color(0xFFF6F6F6),
                          borderRadius: BorderRadius.circular(2),
                        ),
                        margin: EdgeInsets.only(bottom:16.h),
                        child: Row(
                          children: [
                            Expanded(child:Container(
                              alignment: Alignment.center,
                              child: Text(
                                timeDate(),
                                style: TextStyle(
                                  fontSize: 10.sp,
                                  fontWeight: MyFontWeight.regular,
                                  color: Colors.black,
                                ),
                              ),
                            )),
                            Image.asset(
                              "assets/image/bs_calendar_logo.webp",
                              width:15,
                              height:15,
                            ),
                          ],
                        ),
                      ),
                    ),),
                    Padding(padding:EdgeInsets.only(left:16.w,bottom:15.h),
                    child:Text(
                      "经营分析",
                      style: TextStyle(
                        fontSize: 18.sp,
                        fontWeight: MyFontWeight.semi_bold,
                        color: Colors.black,
                      ),
                    )),
                    operateAnalysis(),
                    Container(
                    color: Color(0xFFF9FAF8),
                      height: 16.h,
                      width: double.infinity,
                    ),
                    expensesAnalysis(),
                  ],
                )),
          ),)
        ],
      ),
    );
  }

  String timeDate(){
    if(dateIndex == 0){
     return (selectedDate == "" || selectedDate == null) ? "${dayDate}(今日)":"${DateFormat("yyyy年MM月dd日").format(DateTime.parse(selectedDate))}(今日)";
    }
    else if(dateIndex == 1){
      return (weekDate == "" || weekDate == null) ? weekDateNum : weekDate;}
    else if(dateIndex == 2){
      return (monthlyDate == "" || monthlyDate == null) ? "${monthlyDateNum}(当月)":"${(DateFormat("yyyy年MM月dd日").format(DateTime.parse(monthlyDate)).substring(0,8))}(当月)";}
    else if(dateIndex == 3){
      return (customDate == "" || customDate == null) ? "${customDateNum}(今日)" : customDate;}
  }

  ///经营分析
  Widget operateAnalysis(){
    return Column(
      children: [
        Padding(padding: EdgeInsets.only(left:21.w,bottom: 1.h),
          child: Row(
            children: [
              GestureDetector(
                behavior: HitTestBehavior.opaque,
                onTap: (){
                  setState((){
                    operateSelect = 0;
                  });
                },
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Padding(padding:EdgeInsets.only(bottom: 10.h),
                        child:Text(
                          "营业额",
                          style: TextStyle(
                            fontSize: 15.sp,
                            fontWeight: MyFontWeight.medium,
                            color: operateSelect == 0 ? Colors.black:Color(0xFF969696),
                          ),
                        )),
                    if(operateSelect == 0)
                    Container(
                      height: 2.h,
                      width: 44.w,
                      decoration: BoxDecoration(
                        color: Color(0xFF30415B),
                        borderRadius: BorderRadius.circular(2),
                      ),
                    ),
                  ],
                ),
              ),
              SizedBox(width:47.w,),
              GestureDetector(
                behavior: HitTestBehavior.opaque,
                onTap: (){
                  setState((){
                    operateSelect = 1;
                  });},
                child:Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Padding(padding:EdgeInsets.only(bottom: 10.h),
                        child:Text(
                          "交易笔数",
                          style: TextStyle(
                            fontSize: 15.sp,
                            fontWeight: MyFontWeight.medium,
                            color: operateSelect == 1 ? Colors.black:Color(0xFF969696),
                          ),
                        )),
                    if(operateSelect == 1)
                    Container(
                      height: 2.h,
                      width: 44.w,
                      decoration: BoxDecoration(
                        color: Color(0xFF30415B),
                        borderRadius: BorderRadius.circular(2),
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),),
        Container(
          width: double.infinity,
          height: 1.h,
          color: Color(0xFFD8D8D8),
          margin: EdgeInsets.only(bottom:30.h),
        ),
        if(operateSelect== 0)
        Padding(padding: EdgeInsets.symmetric(horizontal: 20.w),
        child:LineChartSample2(lineChartSample2DataAmount,"金额"),),
        if(operateSelect == 1)
        Padding(padding: EdgeInsets.symmetric(horizontal: 20.w),
          child:LineChartSample2(lineChartSample2DataNum,"交易笔数"),),
        SizedBox(height:16.h,),
      ],
    );
  }

  ///收退款分析
  Widget expensesAnalysis(){
    return Container(
      padding: EdgeInsets.only(top:12.h,bottom: 33.h),
      child: Column(
        children: [
          Padding(padding:EdgeInsets.only(left:16.w,bottom: 15.h),
              child:Row(
                children: [
                  Container(
                    width: 4.w,
                    height: 16.h,
                    color: Color(0xFF30415B),
                    margin: EdgeInsets.only(right:12.w),
                  ),
                  Text(
                    "收退款分析",
                    style: TextStyle(
                      fontSize: 15.sp,
                      fontWeight: MyFontWeight.semi_bold,
                      color:Color(0xFF0D0D0D),
                    ),
                  )
                ],
              )),
          Padding(padding: EdgeInsets.only(left:21.w,bottom: 1.h),
            child: Row(
              children: [
                GestureDetector(
                  behavior: HitTestBehavior.opaque,
                  onTap: (){
                    setState((){
                      expensesSelect = 0;
                    });
                  },
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Padding(padding:EdgeInsets.only(bottom: 10.h),
                          child:Text(
                            "交易金额",
                            style: TextStyle(
                              fontSize: 15.sp,
                              fontWeight: MyFontWeight.medium,
                              color: expensesSelect == 0 ? Colors.black:Color(0xFF969696),
                            ),
                          )),
                      if(expensesSelect == 0)
                        Container(
                          height: 2.h,
                          width: 44.w,
                          decoration: BoxDecoration(
                            color: Color(0xFF30415B),
                            borderRadius: BorderRadius.circular(2),
                          ),
                        ),
                    ],
                  ),
                ),
                SizedBox(width:37.w,),
                GestureDetector(
                  behavior: HitTestBehavior.opaque,
                  onTap: (){
                    setState((){
                      expensesSelect = 1;
                    });},
                  child:Column(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Padding(padding:EdgeInsets.only(bottom: 10.h),
                          child:Text(
                            "交易笔数",
                            style: TextStyle(
                              fontSize: 15.sp,
                              fontWeight: MyFontWeight.medium,
                              color: expensesSelect == 1 ? Colors.black:Color(0xFF969696),
                            ),
                          )),
                      if(expensesSelect == 1)
                        Container(
                          height: 2.h,
                          width: 44.w,
                          decoration: BoxDecoration(
                            color: Color(0xFF30415B),
                            borderRadius: BorderRadius.circular(2),
                          ),
                        ),
                    ],
                  ),
                ),
              ],
            ),),
          if(expensesSelect == 0)
          Container(
            height:150.h,
            child: DonutAutoLabelChart([
              new charts.Series<LinearSales, int>(
                id: 'Sales',
                colorFn: (LinearSales sales, __) =>
                sales.color,
                domainFn: (LinearSales sales, _) =>
                sales.year,
                measureFn: (LinearSales sales, _) =>
                sales.sales,
                data: [
                  new LinearSales(0, 78100, charts.Color.fromHex(code: "#313CA9")),
                  new LinearSales(1, 135458, charts.Color.fromHex(code: "#30415B"))
                ],
                // Set a label accessor to control the text of the arc label.
                labelAccessorFn: (LinearSales row, _) =>
                '${(row.sales / 100)}',
              )
            ]),
          ),
          if(expensesSelect == 1)
            Container(
              height:150.h,
              child: DonutAutoLabelChart([
                new charts.Series<LinearSales, int>(
                  id: 'Sales',
                  colorFn: (LinearSales sales, __) =>
                  sales.color,
                  domainFn: (LinearSales sales, _) =>
                  sales.year,
                  measureFn: (LinearSales sales, _) =>
                  sales.sales,
                  data: [
                    new LinearSales(0, 66, charts.Color.fromHex(code: "#313CA9")),
                    new LinearSales(1, 998, charts.Color.fromHex(code: "#30415B")),
                    new LinearSales(2, 155, charts.Color.fromHex(code: "#30415B")),
                  ],
                  // Set a label accessor to control the text of the arc label.
                  labelAccessorFn: (LinearSales row, _) =>
                  '${(row.sales)} 笔',
                ),
              ]),
            ),
        ],
      ),
    );
  }

}