fcs/lib/pages_fcs/package_editor.dart

import 'package:fcs/model/main_model.dart';
import 'package:fcs/model/pickup_model.dart';
import 'package:fcs/pages/util.dart';
import 'package:fcs/vo/package.dart';
import 'package:fcs/widget/localization/app_translations.dart';
import 'package:fcs/widget/progress.dart';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:provider/provider.dart';

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

class PackageEditor extends StatefulWidget {
  final Package package;
  PackageEditor({this.package});

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

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

  Package _package;
  bool _isLoading = false;

  @override
  void initState() {
    super.initState();
    if (widget.package != null) {
      _package = widget.package;
      // _addressEditingController.text = _pickUp.address;
      // _fromTimeEditingController.text = _pickUp.fromTime;
      // _toTimeEditingController.text = _pickUp.toTime;
      // _noOfPackageEditingController.text = _pickUp.numberOfPackage.toString();
      // _weightEditingController.text = _pickUp.weight.toString();
    } else {
      _package = Package(rate: 0, weight: 0);
    }
  }

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

  @override
  Widget build(BuildContext context) {
    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: AppBar(
          centerTitle: true,
          leading: new IconButton(
            icon: new Icon(Icons.close),
            onPressed: () => Navigator.of(context).pop(),
          ),
          backgroundColor: primaryColor,
          title: Text(AppTranslations.of(context).text("package.edit.title")),
        ),
        body: Card(
          child: Column(
            children: <Widget>[
              Expanded(
                child: ListView(
                  children: [
                    widget.package == null
                        ? Center(
                            child: Container(
                                padding: EdgeInsets.all(8),
                                child: Text("New Package")))
                        : Center(child: nameWidget(_package.packageNumber)),
                    ExpansionTile(
                      title: Text('Package Information'),
                      children: [
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: DropdownButtonFormField(
                            value: _package.shipmentNumber,
                            decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Shipment Number',
                                icon: Icon(Icons.pages)
                                // prefixIcon: Icon(Icons.play_arrow)
                                ),
                            items: ["A102", "A103", "A201", "A202"]
                                .map((e) =>
                                    DropdownMenuItem(child: Text(e), value: e))
                                .toList(),
                            onChanged: (map) => {},
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: TextFormField(
                            initialValue: "FCS383-283-1",
                            decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'FCS_ID',
                                hintText: 'FCS_ID',
                                filled: true,
                                icon: Icon(
                                  Icons.account_box,
                                ),
                                suffixIcon: IconButton(
                                    icon: Icon(Icons.search),
                                    onPressed: () {})),
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: DropdownButtonFormField(
                            value: _package.packageType,
                            decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Cargo Type',
                                icon: Icon(Icons.pages)
                                // prefixIcon: Icon(Icons.play_arrow)
                                ),
                            items: ["General", "Medicine", "Dangerous"]
                                .map((e) =>
                                    DropdownMenuItem(child: Text(e), value: e))
                                .toList(),
                            onChanged: (map) => {},
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: TextFormField(
                              initialValue: _package.weight.toString(),
                              textAlign: TextAlign.end,
                              decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Weight',
                                filled: true,
                                icon: Icon(
                                  FontAwesomeIcons.weightHanging,
                                ),
                              )),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: TextFormField(
                              initialValue: _package.rate.toString(),
                              textAlign: TextAlign.end,
                              decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Rate',
                                filled: true,
                                icon: Icon(
                                  FontAwesomeIcons.tag,
                                ),
                              )),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: TextFormField(
                              initialValue: _package.amount.toString(),
                              textAlign: TextAlign.end,
                              decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Amount',
                                filled: true,
                                icon: Icon(
                                  FontAwesomeIcons.moneyBill,
                                ),
                              )),
                        ),
                        Padding(
                          padding: const EdgeInsets.only(left: 20.0),
                          child: TextFormField(
                            initialValue: "P0203",
                            decoration: InputDecoration(
                                fillColor: Colors.white,
                                labelText: 'Pickup ID',
                                filled: true,
                                icon: Icon(
                                  Icons.account_box,
                                ),
                                suffixIcon: IconButton(
                                    icon: Icon(Icons.search),
                                    onPressed: () {})),
                          ),
                        ),
                      ],
                    ),
                    ExpansionTile(
                      title: Text('Photos'),
                      children: <Widget>[
                        Container(
                          height: 130,
                          width: 500,
                          child: ListView(
                            // scrollDirection: Axis.horizontal,
                            children: <Widget>[
                              Padding(
                                padding: const EdgeInsets.only(left: 20.0),
                                child: DropdownButtonFormField(
                                  value: _package.shipmentNumber,
                                  decoration: InputDecoration(
                                      fillColor: Colors.white,
                                      labelText: 'Shipment Number',
                                      icon: Icon(Icons.pages)
                                      // prefixIcon: Icon(Icons.play_arrow)
                                      ),
                                  items: ["A102", "A103", "A201", "A202"]
                                      .map((e) => DropdownMenuItem(
                                          child: Text(e), value: e))
                                      .toList(),
                                  onChanged: (map) => {},
                                ),
                              ),
                            ],
                          ),
                        ),
                      ],
                    )
                  ],
                ),
              ),
              widget.package == null
                  ? Align(
                      alignment: Alignment.bottomCenter,
                      child: Center(
                          child: Container(
                        width: 250,
                        child: FlatButton(
                          child: Text('Create package'),
                          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(
                                child: Text('Save package'),
                                color: primaryColor,
                                textColor: Colors.white,
                                onPressed: () {
                                  Navigator.pop(context);
                                },
                              ),
                            ))),
                      ],
                    ))
            ],
          ),
        ),
      ),
    );
  }
}