fcs/lib/pages/rates/discount_by weight_list.dart

import 'package:fcs/domain/entities/custom_duty.dart';
import 'package:fcs/domain/entities/discount.dart';
import 'package:fcs/domain/entities/discount_by_weight.dart';
import 'package:fcs/domain/vo/delivery_address.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/delivery_address/delivery_address_editor.dart';
import 'package:fcs/pages/main/util.dart';
import 'package:fcs/pages/rates/custom_editor.dart';
import 'package:fcs/pages/rates/discount_by_weight_editor.dart';
import 'package:fcs/pages/widgets/bottom_up_page_route.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import 'custom_row.dart';
import 'model/shipment_rate_model.dart';

class DiscountByWeightList extends StatefulWidget {
  const DiscountByWeightList({Key key}) : super(key: key);
  @override
  _DiscountByWeightListState createState() => _DiscountByWeightListState();
}

class _DiscountByWeightListState extends State<DiscountByWeightList> {
  bool _isLoading = false;

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

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

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

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
          appBar: AppBar(
            centerTitle: true,
            leading: new IconButton(
              icon: new Icon(CupertinoIcons.back),
              onPressed: () => Navigator.pop(context),
            ),
            backgroundColor: primaryColor,
            title: LocalText(
              context,
              "rate.discount_by_weight",
              fontSize: 20,
              color: Colors.white,
            ),
          ),
          floatingActionButton: FloatingActionButton.extended(
              onPressed: () {
                Navigator.of(context).push(CupertinoPageRoute(
                    builder: (context) => DiscountByWeightEditor()));
              },
              icon: Icon(Icons.add, color: Colors.white),
              backgroundColor: primaryColor,
              label: LocalText(context, 'discount.new', color: Colors.white)),
          body: Padding(
            padding: const EdgeInsets.all(8.0),
            child: ListView.separated(
                separatorBuilder: (c, i) => Divider(
                      color: primaryColor,
                    ),
                itemCount: shipmentRateModel.rate.discountByWeights.length,
                itemBuilder: (context, index) {
                  DiscountByWeight discountByWeight =
                      shipmentRateModel.rate.discountByWeights[index];
                  return InkWell(
                    onTap: () {
                      Navigator.of(context).push(CupertinoPageRoute(
                          builder: (context) => DiscountByWeightEditor(
                              discountByWeight: discountByWeight)));
                    },
                    child: Container(
                      child: _row(
                          "${discountByWeight.weight.toStringAsFixed(2)} lb",
                          "\$ " + discountByWeight.discount.toString()),
                    ),
                  );
                }),
          )),
    );
  }

  _row(String desc, String price) {
    return Container(
        padding: EdgeInsets.only(left: 25, top: 5, bottom: 5),
        child: Row(
          children: <Widget>[
            Text('$desc ', style: TextStyle(fontSize: 15)),
            Spacer(),
            Column(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: <Widget>[
                Padding(
                  padding: const EdgeInsets.only(bottom: 3.0),
                  child: Text(
                    '$price',
                    style: TextStyle(color: primaryColor, fontSize: 14),
                  ),
                ),
              ],
            ),
            SizedBox(
              width: 50,
            ),
          ],
        ));
  }
}