fcs/lib/charts/do_line_detail.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/chart_model.dart';
import 'package:fcs/fcs/common/helpers/theme.dart';
import 'package:fcs/vo/po_do_count.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/my_data_table.dart';
import 'package:fcs/widget/progress.dart';

class DOLineDetail extends StatefulWidget {
  const DOLineDetail();
  @override
  _DOLineDetailState createState() => _DOLineDetailState();
}

class _DOLineDetailState extends State<DOLineDetail> {
  final numberFormatter = new NumberFormat("#,###");
  var dateFormatter = new DateFormat('dd MMM yyyy');
  bool _isLoading = false;

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

  @override
  Widget build(BuildContext context) {
    var chartModel = Provider.of<ChartModel>(context);

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: AppBar(
          backgroundColor: primaryColor,
          title: LocalText(
            context,
            'do.counts',
            color: Colors.white,
            fontSize: 18,
          ),
        ),
        body: Container(
          child: ListView(
            children: <Widget>[
              Column(
                children: <Widget>[
                  Container(
                    padding: EdgeInsets.only(top: 20, left: 20, right: 20),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        LocalText(context, "chart.date"),
                        LocalText(context, "do.total_count")
                      ],
                    ),
                  ),
                  Column(
                    children: getRowTotalCountWidget(
                        chartModel.podoCount.getDOTotalCounts()),
                  )
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }

  List<Widget> getRowTotalCountWidget(List<TotalCountData> data) {
    return data.map((d) {
      return Container(
        child: ExpansionTile(
          title: Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: <Widget>[
              Text(dateFormatter.format(d.date), style: textStyle),
              Text(numberFormatter.format(d.totalCount), style: textStyle),
            ],
          ),
          children: <Widget>[
            SingleChildScrollView(
              scrollDirection: Axis.horizontal,
              child: MyDataTable(
                columnSpacing: 100,
                columns: [
                  MyDataColumn(label: LocalText(context, "do.count.status")),
                  MyDataColumn(label: LocalText(context, "do.count")),
                ],
                rows: getStatusRow(d.detailCountsList),
              ),
            ),
          ],
        ),
      );
    }).toList();
  }

  List<MyDataRow> getStatusRow(List<CountData> doList) {
    doList.sort((a, b) => a.status.compareTo(b.status));
    return doList.map((d) {
      var r = MyDataRow(
        cells: [
          MyDataCell(
            new Text(d.status, style: textStyle),
          ),
          MyDataCell(
            new Text(
              numberFormatter.format(d.count),
              style: textStyle,
            ),
          ),
        ],
      );

      return r;
    }).toList();
  }
}