fcs/lib/pages/calculate_shipment_cost_editor.dart

import 'package:fcs/model/pickup_model.dart';
import 'package:fcs/vo/pickup.dart';
import 'package:provider/provider.dart';
import 'package:fcs/widget/localization/app_translations.dart';

import 'package:flutter/material.dart';
import 'package:fcs/widget/progress.dart';

import '../theme/theme.dart';

class CalculateShipmentCostEditor extends StatefulWidget {
  final PickUp pickUp;
  CalculateShipmentCostEditor({this.pickUp});

  @override
  _CalculateShipmentCostEditorState createState() => _CalculateShipmentCostEditorState();
}

class _CalculateShipmentCostEditorState extends State<CalculateShipmentCostEditor> {
  TextEditingController _addressEditingController = new TextEditingController();
  TextEditingController _fromTimeEditingController =
      new TextEditingController();
  TextEditingController _toTimeEditingController = new TextEditingController();
  TextEditingController _noOfPackageEditingController =
      new TextEditingController();
  TextEditingController _weightEditingController = new TextEditingController();

  PickUp _pickUp;
  bool _isLoading = false;

  @override
  void initState() {
    super.initState();
    if (widget.pickUp != null) {
      _pickUp = widget.pickUp;
      _addressEditingController.text = _pickUp.address;
      _fromTimeEditingController.text = _pickUp.fromTime;
      _toTimeEditingController.text = _pickUp.toTime;
      _noOfPackageEditingController.text = _pickUp.numberOfPackage.toString();
      _weightEditingController.text = _pickUp.weight.toString();
    }
  }

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

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

    final pickUpAddress = Container(
        child: TextFormField(
      maxLines: null,
      controller: _addressEditingController,
      cursorColor: primaryColor,
      style: textStyle,
      decoration: new InputDecoration(
        labelText: 'Pickup Address',
        enabledBorder: UnderlineInputBorder(
            borderSide: BorderSide(color: primaryColor, width: 1.0)),
        focusedBorder: UnderlineInputBorder(
            borderSide: BorderSide(color: primaryColor, width: 1.0)),
      ),
    ));

    final pickupTime = Container(
      height: 50.0,
      child: Row(children: <Widget>[
        Container(
            width: 70.0,
            child: TextFormField(
              controller: _fromTimeEditingController,
              cursorColor: primaryColor,
              textAlign: TextAlign.left,
              decoration: InputDecoration(
                contentPadding: EdgeInsets.all(10.0),
                enabledBorder: OutlineInputBorder(
                  borderSide: BorderSide(color: Colors.grey[300], width: 2),
                ),
                focusedBorder: OutlineInputBorder(
                  borderSide: const BorderSide(color: primaryColor, width: 2.0),
                ),
              ),
            )),
        Padding(
          padding: const EdgeInsets.all(8.0),
          child: Text(' to '),
        ),
        Container(
            width: 70.0,
            child: TextFormField(
              controller: _toTimeEditingController,
              cursorColor: primaryColor,
              textAlign: TextAlign.left,
              decoration: InputDecoration(
                contentPadding: EdgeInsets.all(10.0),
                enabledBorder: OutlineInputBorder(
                  borderSide: BorderSide(color: Colors.grey[300], width: 2),
                ),
                focusedBorder: OutlineInputBorder(
                  borderSide: const BorderSide(color: primaryColor, width: 2.0),
                ),
              ),
            )),
      ]),
    );

    final noOfPackageBox = Container(
      height: 50.0,
      child: Row(children: <Widget>[
        Padding(
          padding: const EdgeInsets.all(8.0),
          child: Text('Number of Packages '),
        ),
        Expanded(
            child: TextFormField(
          controller: _noOfPackageEditingController,
          cursorColor: primaryColor,
          textAlign: TextAlign.left,
          decoration: InputDecoration(
            contentPadding: EdgeInsets.all(10.0),
            enabledBorder: OutlineInputBorder(
              borderSide: BorderSide(color: Colors.grey[300], width: 2),
            ),
            focusedBorder: OutlineInputBorder(
              borderSide: const BorderSide(color: primaryColor, width: 2.0),
            ),
          ),
        )),
      ]),
    );

    final weightBox = Container(
      height: 50.0,
      child: Row(children: <Widget>[
        Padding(
          padding: const EdgeInsets.all(8.0),
          child: Text('Total Weight (lb) '),
        ),
        Expanded(
            child: TextFormField(
          controller: _weightEditingController,
          cursorColor: primaryColor,
          textAlign: TextAlign.left,
          decoration: InputDecoration(
            contentPadding: EdgeInsets.all(10.0),
            enabledBorder: OutlineInputBorder(
              borderSide: BorderSide(color: Colors.grey[300], width: 2),
            ),
            focusedBorder: OutlineInputBorder(
              borderSide: const BorderSide(color: primaryColor, width: 2.0),
            ),
          ),
        )),
      ]),
    );

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: AppBar(
          backgroundColor: primaryColor,
          title: Text(AppTranslations.of(context).text("pickup.edit.title")),
        ),
        body: Card(
          child: Column(
            children: <Widget>[
              Expanded(
                  child: Padding(
                padding: const EdgeInsets.all(20.0),
                child: ListView(children: <Widget>[
                  Text(
                    "U Aung Zaw",
                    style: TextStyle(fontSize: 15.0),
                  ),
                  Text(
                    "+82054857695",
                    style: TextStyle(fontSize: 15.0),
                  ),
                  pickUpAddress,
                  SizedBox(height: 15),
                  Text('Pickup Time'),
                  SizedBox(height: 15),
                  pickupTime,
                  SizedBox(height: 15),
                  noOfPackageBox,
                  SizedBox(height: 15),
                  weightBox
                ]),
              )),
              widget.pickUp == null
                  ? Align(
                      alignment: Alignment.bottomCenter,
                      child: Center(
                          child: Container(
                        width: 250,
                        child: FlatButton(
                          shape: new RoundedRectangleBorder(
                              borderRadius: new BorderRadius.circular(10)),
                          child: Text('Request'),
                          color: primaryColor,
                          textColor: Colors.white,
                          onPressed: () {
                            Navigator.pop(context);
                          },
                        ),
                      )))
                  : Container(
                      child: Column(
                      children: <Widget>[
                        Align(
                            alignment: Alignment.bottomCenter,
                            child: Center(
                                child: Container(
                              width: 250,
                              child: FlatButton(
                                shape: new RoundedRectangleBorder(
                                    borderRadius:
                                        new BorderRadius.circular(10)),
                                child: Text('Pickuped'),
                                color: primaryColor,
                                textColor: Colors.white,
                                onPressed: () {
                                  Navigator.pop(context);
                                },
                              ),
                            ))),
                        Align(
                            alignment: Alignment.bottomCenter,
                            child: Center(
                                child: Container(
                              width: 250,
                              child: FlatButton(
                                shape: new RoundedRectangleBorder(
                                    borderRadius:
                                        new BorderRadius.circular(10)),
                                child: Text('Cancel'),
                                color: primaryColor,
                                textColor: Colors.white,
                                onPressed: () {
                                  Navigator.pop(context);
                                },
                              ),
                            )))
                      ],
                    ))
            ],
          ),
        ),
      ),
    );
  }
}