fcs/lib/pages/box/box_editor.dart

import 'package:fcs/domain/entities/box.dart';
import 'package:fcs/domain/entities/cargo.dart';
import 'package:fcs/domain/entities/package.dart';
import 'package:fcs/domain/entities/user.dart';
import 'package:fcs/domain/vo/delivery_address.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/localization/app_translations.dart';
import 'package:fcs/pages/delivery_address/delivery_address_list.dart';
import 'package:fcs/pages/delivery_address/delivery_address_row.dart';
import 'package:fcs/pages/main/model/language_model.dart';
import 'package:fcs/pages/main/util.dart';
import 'package:fcs/pages/package/model/package_model.dart';
import 'package:fcs/pages/user_search/user_serach.dart';
import 'package:fcs/pages/widgets/bottom_up_page_route.dart';
import 'package:fcs/pages/widgets/display_text.dart';
import 'package:fcs/pages/widgets/fcs_id_icon.dart';
import 'package:fcs/pages/widgets/input_text.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/my_data_table.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/material.dart';
import 'package:flutter_icons/flutter_icons.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';
import 'package:timeline_list/timeline.dart';
import 'package:timeline_list/timeline_model.dart';

import 'cargo_type_editor.dart';

class BoxEditor extends StatefulWidget {
  final Box box;
  BoxEditor({this.box});

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

class _BoxEditorState extends State<BoxEditor> {
  TextEditingController _widthController = new TextEditingController();
  TextEditingController _heightController = new TextEditingController();
  TextEditingController _lengthController = new TextEditingController();

  Box _box;
  bool _isLoading = false;
  bool isNew;
  bool isMixBox = false;
  DeliveryAddress _deliveryAddress = new DeliveryAddress();
  User user;
  String selectShipmentNumber;
  List<Package> _packages = [];

  @override
  void initState() {
    super.initState();
    var packageModel = Provider.of<PackageModel>(context, listen: false);
    _packages = [
      packageModel.packages[0],
      packageModel.packages[1],
      packageModel.packages[2],
      packageModel.packages[8]
    ];
    _packages.forEach((p) {
      p.isChecked = false;
    });
    if (widget.box != null) {
      _box = widget.box;
      _deliveryAddress = _box.shippingAddress;
      isNew = false;
      selectShipmentNumber = _box.shipmentNumber;
      _widthController.text = _box.width.toString();
      _heightController.text = _box.height.toString();
      _lengthController.text = _box.length.toString();
    } else {
      List<Cargo> _cargoTypes = [
        Cargo(type: 'General Cargo', weight: 25),
        Cargo(type: 'Medicine', weight: 20),
        Cargo(type: 'Dangerous Cargo', weight: 30)
      ];

      _deliveryAddress = DeliveryAddress(
          fullName: 'U Nyi Nyi',
          addressLine1: '154-19 64th Ave.',
          addressLine2: 'Flushing',
          city: 'NY',
          state: 'NY',
          phoneNumber: '+1 (292)215-2247');

      isNew = true;
      _box = Box(
          rate: 0,
          weight: 75,
          width: 0,
          height: 0,
          length: 0,
          cargoTypes: _cargoTypes,
          shipmentWeight: 0);
    }
  }

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

  final DateFormat dateFormat = DateFormat("d MMM yyyy");
  List<TimelineModel> _models() {
    // return [];
    return _box.shipmentHistory
        .map((e) => TimelineModel(
            Padding(
              padding: const EdgeInsets.all(18.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  Text(e.status,
                      style: TextStyle(
                          color: e.done ? primaryColor : Colors.grey,
                          fontSize: 16,
                          fontWeight: FontWeight.bold)),
                  e.status == "Processed"
                      ? Text("(Waiting for payment)",
                          style: TextStyle(
                              color: e.done ? primaryColor : Colors.grey,
                              fontSize: 14,
                              fontWeight: FontWeight.bold))
                      : Container(),
                  Text(dateFormat.format(e.date)),
                ],
              ),
            ),
            iconBackground: e.done ? primaryColor : Colors.grey,
            icon: Icon(
              e.status == "Shipped"
                  ? Ionicons.ios_airplane
                  : e.status == "Delivered"
                      ? MaterialCommunityIcons.truck_fast
                      : e.status == "Processed"
                          ? MaterialIcons.check
                          : Octicons.package,
              color: Colors.white,
            )))
        .toList();
  }

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

    var shipmentBox = Container(
        child: Padding(
            padding: const EdgeInsets.only(left: 10.0),
            child: DropdownButtonFormField(
              value: selectShipmentNumber,
              decoration: InputDecoration(
                  fillColor: Colors.white,
                  labelText:
                      AppTranslations.of(context).text("box.fcs_shipment_num"),
                  labelStyle: languageModel.isEng
                      ? TextStyle(fontWeight: FontWeight.w500)
                      : TextStyle(
                          fontWeight: FontWeight.w500, fontFamily: "Myanmar3"),
                  icon: Icon(
                    Ionicons.ios_airplane,
                    color: primaryColor,
                  )),
              items: ["A102", "A103", "A201", "A202"]
                  .map((e) => DropdownMenuItem(
                      child: Text(
                        e,
                        style: TextStyle(color: primaryColor),
                      ),
                      value: e))
                  .toList(),
              onChanged: (value) {
                setState(() {
                  selectShipmentNumber = value;
                });
              },
            )));

    final mixBox = Container(
      child: new Row(
        children: <Widget>[
          new Checkbox(
              value: isMixBox,
              activeColor: primaryColor,
              onChanged: (bool value) {
                setState(() {
                  isMixBox = value;
                });
              }),
          SizedBox(
            width: 5,
          ),
          Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              new Text(
                "Mix Box",
                style: TextStyle(fontSize: 15.0),
              ),
            ],
          ),
        ],
      ),
    );

    final fcsIDBox = Container(
        padding: EdgeInsets.only(left: 10),
        child: Row(
          children: <Widget>[
            Expanded(
                child: DisplayText(
              text: user != null ? user.fcsID : "",
              labelTextKey: "box.fcs.id",
              icon: FcsIDIcon(),
            )),
            IconButton(
                icon: Icon(Icons.search, color: primaryColor),
                onPressed: () => searchUser(context, callbackUserSelect: (u) {
                      setState(() {
                        this.user = u;
                      });
                    })),
          ],
        ));

    final phoneNumberBox = Container(
        padding: EdgeInsets.only(left: 10),
        child: DisplayText(
          text: user != null ? user.phoneNumber : "",
          labelTextKey: "box.phone",
          iconData: Icons.phone,
        ));

    final namebox = Container(
        padding: EdgeInsets.only(left: 10),
        child: DisplayText(
          text: user != null ? user.name : "",
          labelTextKey: "box.name",
          iconData: Icons.person,
        ));

    final packageTitle = Container(
      padding: EdgeInsets.only(right: 10.0, top: 20),
      child: Row(
        children: <Widget>[
          Container(
            width: 50,
          ),
          Expanded(
            child: LocalText(context, 'box.tracking.id', color: Colors.grey),
          ),
          LocalText(context, 'box.market', color: Colors.grey),
        ],
      ),
    );

    List<Widget> getPackageRowList() {
      return _packages.asMap().entries.map((p) {
        return Container(
          color: p.value.isChecked
              ? Colors.grey.withOpacity(0.2)
              : Colors.grey[50].withOpacity(0.2),
          child: Container(
            padding:
                EdgeInsets.only(left: 0.0, right: 10.0, top: 3.0, bottom: 3.0),
            decoration: BoxDecoration(
              border: Border(
                bottom: BorderSide(
                    color: p.key == _packages.length - 1
                        ? Colors.white
                        : Colors.grey[350],
                    width: 1),
              ),
            ),
            child: Row(
              children: <Widget>[
                Checkbox(
                    value: p.value.isChecked,
                    activeColor: primaryColor,
                    onChanged: (bool check) {
                      setState(() {
                        p.value.isChecked = check;
                      });
                    }),
                Expanded(
                    child: new Text(
                  p.value.trackingID,
                  style: textStyle,
                )),
                new Text(
                  p.value.market == null ? "" : p.value.market,
                  style: textStyle,
                )
              ],
            ),
          ),
        );
      }).toList();
    }

    final actualWeightBox = Container(
        padding: EdgeInsets.only(left: 10),
        child: DisplayText(
          text: _box.weight != null ? _box.weight.toString() : "",
          labelTextKey: "box.actual_weight",
          iconData: FontAwesomeIcons.weightHanging,
        ));

    final cargoTitle = Container(
      padding: EdgeInsets.only(left: 15, right: 0.0, top: 20),
      child: Row(
        children: <Widget>[
          Expanded(
            child: LocalText(context, 'cargo.type', color: Colors.grey),
          ),
          LocalText(context, 'cargo.weight', color: Colors.grey),
        ],
      ),
    );

    List<Widget> getCargoRowList() {
      return _box.cargoTypes.asMap().entries.map((c) {
        return InkWell(
          onTap: () {
            Navigator.push(
              context,
              BottomUpPageRoute(CargoTypeEditor(cargo: c.value)),
            );
          },
          child: Container(
            color: Colors.grey[50].withOpacity(0.2),
            child: Container(
              padding: EdgeInsets.only(
                  left: 15.0, right: 10.0, top: 15.0, bottom: 15.0),
              decoration: BoxDecoration(
                border: Border(
                  bottom: BorderSide(color: Colors.grey[350], width: 1),
                ),
              ),
              child: Row(
                children: <Widget>[
                  Expanded(
                      child: new Text(
                    c.value.type,
                    style: textStyle,
                  )),
                  new Text(
                    c.value.weight == null ? "0" : c.value.weight.toString(),
                    style: textStyle,
                  )
                ],
              ),
            ),
          ),
        );
      }).toList();
    }

    final shipmentWeightBox = Container(
        padding: EdgeInsets.only(left: 10),
        child: DisplayText(
          text:
              _box.shipmentWeight != null ? _box.shipmentWeight.toString() : "",
          labelTextKey: "box.shipment_weight",
          iconData: FontAwesomeIcons.weightHanging,
        ));

    final widthBox = InputText(
        labelTextKey: 'box.width',
        iconData: FontAwesomeIcons.arrowCircleRight,
        controller: _widthController);

    final heightBox = InputText(
        labelTextKey: 'box.height',
        iconData: FontAwesomeIcons.arrowAltCircleUp,
        controller: _heightController);

    final lengthBox = InputText(
        labelTextKey: 'box.length',
        iconData: FontAwesomeIcons.arrowCircleUp,
        controller: _lengthController);

    final createBtn = fcsButton(
      context,
      getLocalString(context, 'box.create.btn'),
      callack: () {},
    );

    final completeBtn = fcsButton(
      context,
      getLocalString(context, 'box.complete.btn'),
      callack: () {},
    );

    final deliveryBtn = fcsButton(
      context,
      getLocalString(context, 'box.deliver.btn'),
      callack: () {},
    );

    return LocalProgress(
      inAsyncCall: _isLoading,
      child: Scaffold(
        appBar: AppBar(
          centerTitle: true,
          leading: new IconButton(
            icon: new Icon(Icons.close, color: primaryColor, size: 30),
            onPressed: () => Navigator.of(context).pop(),
          ),
          shadowColor: Colors.transparent,
          backgroundColor: Colors.white,
          title: widget.box == null
              ? LocalText(
                  context,
                  "boxes.new",
                  fontSize: 20,
                  color: primaryColor,
                )
              : LocalText(
                  context,
                  "box.edit.title",
                  fontSize: 20,
                  color: primaryColor,
                ),
        ),
        body: Padding(
          padding: const EdgeInsets.only(left: 12.0, right: 12),
          child: ListView(
            shrinkWrap: true,
            children: [
              widget.box == null
                  ? Container()
                  : Center(child: nameWidget(_box.packageNumber)),
              Center(
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: LocalText(
                    context,
                    "box.shipment_info",
                    color: primaryColor,
                    fontSize: 16,
                    fontWeight: FontWeight.w700,
                  ),
                ),
              ),
              Column(
                children: [
                  shipmentBox,
                  SizedBox(
                    height: 10,
                  ),
                  fcsIDBox,
                  phoneNumberBox,
                  namebox,
                  mixBox,
                ],
              ),
              Divider(),
              Center(
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: LocalText(
                    context,
                    "box.packages",
                    color: primaryColor,
                    fontSize: 16,
                    fontWeight: FontWeight.w700,
                  ),
                ),
              ),
              Column(
                children: [
                  packageTitle,
                  Divider(
                    color: Colors.grey[400],
                  ),
                  Column(
                    children: getPackageRowList(),
                  ),
                  SizedBox(height: 15),
                ],
              ),
              Divider(),
              Center(
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: LocalText(
                    context,
                    "box.cargo_type",
                    color: primaryColor,
                    fontSize: 16,
                    fontWeight: FontWeight.w700,
                  ),
                ),
              ),
              Column(
                children: [
                  actualWeightBox,
                  cargoTitle,
                  Divider(
                    color: Colors.grey[400],
                  ),
                  Column(
                    children: _box == null || _box.cargoTypes == null
                        ? []
                        : getCargoRowList(),
                  ),
                  Container(
                    padding: EdgeInsets.only(top: 25),
                    child: Align(
                      alignment: Alignment.bottomRight,
                      child: FloatingActionButton.extended(
                        icon: Icon(Icons.add),
                        heroTag: "add cargo",
                        label: LocalText(
                          context,
                          "box.add_cargo",
                          color: Colors.white,
                        ),
                        backgroundColor: primaryColor,
                        onPressed: () {
                          Navigator.push(
                            context,
                            BottomUpPageRoute(CargoTypeEditor()),
                          );
                        },
                      ),
                    ),
                  ),
                  SizedBox(height: 25),
                ],
              ),
              Divider(),
              Center(
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: LocalText(
                    context,
                    "box.dimension",
                    color: primaryColor,
                    fontSize: 16,
                    fontWeight: FontWeight.w700,
                  ),
                ),
              ),
              Column(
                children: [
                  shipmentWeightBox,
                  widthBox,
                  heightBox,
                  lengthBox,
                  SizedBox(height: 25),
                ],
              ),
              Divider(),
              Center(
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: LocalText(
                    context,
                    "box.delivery_address",
                    color: primaryColor,
                    fontSize: 16,
                    fontWeight: FontWeight.w700,
                  ),
                ),
              ),
              Column(
                children: [
                  DeliveryAddressRow(deliveryAddress: _deliveryAddress),
                  Container(
                    padding: EdgeInsets.only(top: 20, bottom: 15, right: 15),
                    child: Align(
                      alignment: Alignment.bottomRight,
                      child: Container(
                        width: 130,
                        height: 40,
                        child: FloatingActionButton.extended(
                          materialTapTargetSize:
                              MaterialTapTargetSize.shrinkWrap,
                          onPressed: () async {
                            DeliveryAddress deliveryAddress =
                                await Navigator.push(
                              context,
                              BottomUpPageRoute(DeliveryAddressList()),
                            );
                            setState(() {
                              _deliveryAddress = deliveryAddress;
                            });
                          },
                          icon: Icon(Icons.add),
                          label: LocalText(context, "box.change_address",
                              color: Colors.white),
                          backgroundColor: primaryColor,
                        ),
                      ),
                    ),
                  ),
                  SizedBox(height: 10),
                ],
              ),
              Divider(),
              isNew
                  ? Container()
                  : Column(
                      children: [
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: LocalText(
                            context,
                            "box.status",
                            color: primaryColor,
                            fontSize: 16,
                            fontWeight: FontWeight.w700,
                          ),
                        ),
                        Container(
                          height: 230,
                          padding: EdgeInsets.only(left: 10),
                          child: isNew
                              ? Container()
                              : Timeline(
                                  children: _models(),
                                  position: TimelinePosition.Left),
                        ),
                      ],
                    ),
              isNew ? Container() : Divider(),
              SizedBox(
                height: 10,
              ),
              widget.box == null
                  ? createBtn
                  : Container(
                      child: Column(
                      children: <Widget>[
                        completeBtn,
                        widget.box.status == 'Arrived'
                            ? deliveryBtn
                            : Container(),
                      ],
                    )),
              SizedBox(
                height: 20,
              ),
            ],
          ),
        ),
      ),
    );
  }

  List<Widget> getAddressList(
      BuildContext context, List<DeliveryAddress> addresses) {
    return addresses.asMap().entries.map((s) {
      return InkWell(
        onTap: () {},
        child: DeliveryAddressRow(deliveryAddress: s.value),
      );
    }).toList();
  }
}