import 'package:fcs/domain/entities/cargo_type.dart';
import 'package:fcs/helpers/theme.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/progress.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../main/util.dart';

class SurchargeItemAddition extends StatefulWidget {
  final List<CargoType> items;
  const SurchargeItemAddition({super.key, required this.items});
  @override
  _SurchargeItemAdditionState createState() => _SurchargeItemAdditionState();
}

class _SurchargeItemAdditionState extends State<SurchargeItemAddition> {
  bool _isLoading = false;
  List<CargoType> surchargeItems = [];

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

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

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

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

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

  _onTap(CargoType cargo) {
    if (cargo.isChecked) {
      showMsgDialog(context, "Error", "Already exit!");
      return;
    }
    Navigator.pop(context, cargo);
  }

  @override
  Widget build(BuildContext context) {
    List<Widget> getCargoRowList(List<CargoType> _c) {
      return _c.map((c) {
        return ListTile(
            onTap: () {
              _onTap(c);
            },
            title: new Text(c.name ?? '', style: textStyle),
            trailing: ElevatedButton(
              style: ElevatedButton.styleFrom(
                  backgroundColor: primaryColor,
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(5),
                  ),
                  minimumSize: Size(80, 35)),
              onPressed: c.isChecked
                  ? null
                  : () {
                      _onTap(c);
                    },
              child: Text(
                "Add",
                style: TextStyle(color: Colors.white, fontSize: 14),
              ),
            ));
      }).toList();
    }

    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>[
              Column(
                children: getCargoRowList(surchargeItems),
              ),
              SizedBox(height: 30),
            ],
          ),
        ),
      ),
    );
  }
}