fcs/lib/pages/carton/custom_duty_addition.dart

import 'package:fcs/domain/entities/cargo_type.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/main/util.dart';
import 'package:fcs/pages/rates/model/shipment_rate_model.dart';
import 'package:fcs/pages/widgets/local_app_bar.dart';
import 'package:fcs/pages/widgets/local_title.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../widgets/local_button.dart';

class CustomDutyAddition extends StatefulWidget {
  final List<CargoType> customDuties;

  const CustomDutyAddition({super.key, required this.customDuties});
  @override
  _CustomDutyAdditionState createState() => _CustomDutyAdditionState();
}

class _CustomDutyAdditionState extends State<CustomDutyAddition> {
  bool _isLoading = false;
  List<CargoType> customDuties = [];

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

  _init() {
    var shipmentRateModel =
        Provider.of<ShipmentRateModel>(context, listen: false);
    customDuties =
        shipmentRateModel.rate.customDuties.map((e) => e.clone()).toList();

    for (var p in customDuties) {
      p.qty = 0;
      if (widget.customDuties.any((e) => e.id == p.id)) {
        p.isChecked = true;
      } else {
        p.isChecked = false;
      }

      widget.customDuties.forEach((vp) {
        if (p.id == vp.id) {
          p.qty = vp.qty;
        }
      });
    }

    if (mounted) {
      setState(() {});
    }
  }

  @override
  Widget build(BuildContext context) {
    List<Widget> getCargoRowList(List<CargoType> _c) {
      return _c.map((c) {
        return Container(
          child: Container(
            padding:
                EdgeInsets.only(left: 10.0, right: 5.0, top: 3.0, bottom: 3.0),
            child: InkWell(
              onTap: () {
                setState(() {
                  c.isChecked = !c.isChecked;
                });
              },
              child: Row(
                children: <Widget>[
                  Checkbox(
                      value: c.isChecked,
                      activeColor: primaryColor,
                      onChanged: (bool? check) {
                        setState(() {
                          c.isChecked = check ?? false;
                        });
                      }),
                  new Text(c.name ?? '', style: textStyle),
                ],
              ),
            ),
          ),
        );
      }).toList();
    }

    final saveBtn = Padding(
      padding: const EdgeInsets.symmetric(horizontal: 30),
      child: LocalButton(
        textKey: "box.cargo.select.btn",
        callBack: () {
          List<CargoType> _cargos =
              customDuties.where((c) => c.isChecked).toList();

          if (_cargos.isEmpty) {
            showMsgDialog(context, 'Error', "Please select the cargo type");
            return;
          }
          Navigator.pop(context, _cargos);
        },
      ),
    );

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: LocalAppBar(
            labelKey: 'box.select.cargo_type',
            backgroundColor: Colors.white,
            labelColor: primaryColor,
            arrowColor: primaryColor),
        body: Container(
          padding: EdgeInsets.all(10),
          child: ListView(
            shrinkWrap: true,
            children: <Widget>[
              LocalTitle(
                textKey: "box.select.cargo.title",
              ),
              Column(
                children: getCargoRowList(customDuties),
              ),
              SizedBox(height: 30),
              saveBtn,
              SizedBox(height: 20),
            ],
          ),
        ),
      ),
    );
  }
}