379 lines
14 KiB
Dart
379 lines
14 KiB
Dart
import 'package:fcs/domain/entities/fcs_shipment.dart';
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import 'package:fcs/domain/entities/shipment_consignee.dart';
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import 'package:fcs/domain/entities/shipment_port.dart';
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import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/localization/app_translations.dart';
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import 'package:fcs/pages/fcs_shipment/model/fcs_shipment_model.dart';
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import 'package:fcs/pages/main/model/language_model.dart';
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import 'package:fcs/pages/widgets/input_date.dart';
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import 'package:fcs/pages/widgets/input_text.dart';
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import 'package:fcs/pages/widgets/local_app_bar.dart';
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import 'package:fcs/pages/widgets/local_button.dart';
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import 'package:fcs/pages/widgets/progress.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_vector_icons/flutter_vector_icons.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:intl/intl.dart';
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import 'package:provider/provider.dart';
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import '../../domain/entities/shipment_type.dart';
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import '../main/util.dart';
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class FcsShipmentEditor extends StatefulWidget {
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final FcsShipment? shipment;
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FcsShipmentEditor({this.shipment});
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@override
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_FcsShipmentEditorState createState() => _FcsShipmentEditorState();
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}
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class _FcsShipmentEditorState extends State<FcsShipmentEditor> {
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final _formKey = GlobalKey<FormState>();
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var dateFormatter = new DateFormat('dd MMM yyyy');
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TextEditingController _shipmentNumberController = new TextEditingController();
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TextEditingController _cutoffDateController = new TextEditingController();
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TextEditingController _etaDateController = new TextEditingController();
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TextEditingController _statusController = new TextEditingController();
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FcsShipment _shipment = new FcsShipment();
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bool _isLoading = false;
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ShipmentType? _currentShipmentType;
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ShipmentConsignee? _currentConsignee;
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ShipmentPort? _currentLoadingPort;
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ShipmentPort? _currentDestination;
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bool _isNew = false;
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@override
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void initState() {
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super.initState();
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_isNew = widget.shipment == null;
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var model = Provider.of<FcsShipmentModel>(context, listen: false);
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if (widget.shipment != null) {
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_shipment = widget.shipment!;
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_shipmentNumberController.text = _shipment.shipmentNumber ?? "";
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if (_shipment.cutoffDate != null)
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_cutoffDateController.text =
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dateFormatter.format(_shipment.cutoffDate!);
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if (_shipment.etaDate != null)
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_etaDateController.text = dateFormatter.format(_shipment.etaDate!);
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_statusController.text = _shipment.status ?? "";
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List<ShipmentType> shipmentTypes = model.shipmentTypes
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.where((e) => e.id == _shipment.shipmentTypeId)
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.toList();
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_currentShipmentType =
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shipmentTypes.isNotEmpty ? shipmentTypes.first : null;
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List<ShipmentConsignee> shipmentConsingees = model.shipmentConsingees
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.where((e) => e.id == _shipment.consigneeId)
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.toList();
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_currentConsignee =
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shipmentConsingees.isNotEmpty ? shipmentConsingees.first : null;
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List<ShipmentPort> loadingPorts = model.shipmentPorts
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.where((e) => e.id == _shipment.loadingPortId)
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.toList();
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_currentLoadingPort = loadingPorts.isNotEmpty ? loadingPorts.first : null;
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List<ShipmentPort> loadingDestination = model.shipmentPorts
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.where((e) => e.id == _shipment.destinationPortId)
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.toList();
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_currentDestination =
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loadingDestination.isNotEmpty ? loadingDestination.first : null;
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} else {
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_currentShipmentType =
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model.shipmentTypes.isNotEmpty ? model.shipmentTypes.first : null;
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_currentConsignee = model.shipmentConsingees.isNotEmpty
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? model.shipmentConsingees.first
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: null;
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_currentLoadingPort =
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model.shipmentPorts.isNotEmpty ? model.shipmentPorts.first : null;
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_currentDestination =
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model.shipmentPorts.isNotEmpty ? model.shipmentPorts.first : null;
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}
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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var languageModel = Provider.of<LanguageModel>(context);
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var shipmentModel = context.watch<FcsShipmentModel>();
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List<ShipmentType> shipmentTypes = shipmentModel.shipmentTypes;
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List<ShipmentConsignee> shipmentConsingees =
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shipmentModel.shipmentConsingees;
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List<ShipmentPort> shipmentPorts = shipmentModel.shipmentPorts;
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final shipmentTypeBox = DropdownButtonFormField(
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value: _currentShipmentType == "" ? null : _currentShipmentType,
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decoration: InputDecoration(
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contentPadding: EdgeInsets.zero,
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enabledBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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focusedBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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fillColor: Colors.white,
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labelStyle: languageModel.isEng
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? newLabelStyle(color: Colors.black54, fontSize: 20)
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: newLabelStyleMM(color: Colors.black54, fontSize: 20),
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labelText:
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AppTranslations.of(context)!.text('FCSshipment.shipment_type'),
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icon: Icon(Ionicons.ios_airplane, color: primaryColor)),
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items: shipmentTypes
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.map((e) => DropdownMenuItem(child: Text(e.name), value: e))
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.toList(),
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onChanged: (selected) => {
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setState(() {
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_currentShipmentType = selected;
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})
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},
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);
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final consigneeBox = DropdownButtonFormField(
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value: _currentConsignee == "" ? null : _currentConsignee,
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decoration: InputDecoration(
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contentPadding: EdgeInsets.zero,
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enabledBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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focusedBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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fillColor: Colors.white,
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labelStyle: languageModel.isEng
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? newLabelStyle(color: Colors.black54, fontSize: 20)
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: newLabelStyleMM(color: Colors.black54, fontSize: 20),
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labelText: AppTranslations.of(context)!.text('FCSshipment.consignee'),
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icon: Icon(Icons.work, color: primaryColor)),
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items: shipmentConsingees
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.map((e) => DropdownMenuItem(child: Text(e.name), value: e))
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.toList(),
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onChanged: (selected) => {
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setState(() {
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_currentConsignee = selected;
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})
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},
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);
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final loadingPortBox = DropdownButtonFormField(
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value: _currentLoadingPort == "" ? null : _currentLoadingPort,
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decoration: InputDecoration(
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contentPadding: EdgeInsets.zero,
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enabledBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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focusedBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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fillColor: Colors.white,
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labelStyle: languageModel.isEng
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? newLabelStyle(color: Colors.black54, fontSize: 20)
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: newLabelStyleMM(color: Colors.black54, fontSize: 20),
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labelText:
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AppTranslations.of(context)!.text('FCSshipment.port_of_loading'),
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icon: Icon(FontAwesomeIcons.ship, color: primaryColor)),
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items: shipmentPorts
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.map((e) => DropdownMenuItem(child: Text(e.name), value: e))
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.toList(),
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onChanged: (selected) => {
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setState(() {
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_currentLoadingPort = selected;
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})
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},
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);
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final destinationBox = DropdownButtonFormField(
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value: _currentDestination == "" ? null : _currentDestination,
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decoration: InputDecoration(
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contentPadding: EdgeInsets.zero,
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enabledBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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focusedBorder:
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UnderlineInputBorder(borderSide: BorderSide(color: primaryColor)),
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fillColor: Colors.white,
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labelStyle: languageModel.isEng
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? newLabelStyle(color: Colors.black54, fontSize: 20)
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: newLabelStyleMM(color: Colors.black54, fontSize: 20),
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labelText: AppTranslations.of(context)!
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.text('FCSshipment.final_destination'),
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icon:
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Icon(MaterialCommunityIcons.location_enter, color: primaryColor)),
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items: shipmentPorts
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.map((e) => DropdownMenuItem(child: Text(e.name), value: e))
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.toList(),
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onChanged: (selected) => {
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setState(() {
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_currentDestination = selected;
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})
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},
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);
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final createBtn = Padding(
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padding: const EdgeInsets.symmetric(horizontal: 30),
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child: LocalButton(
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textKey: "FCSshipment.create",
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callBack: _create,
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),
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);
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final updateBtn = Padding(
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padding: const EdgeInsets.symmetric(horizontal: 30),
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child: LocalButton(
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textKey: "FCSshipment.update",
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callBack: _update,
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),
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);
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return LocalProgress(
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inAsyncCall: _isLoading,
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child: Scaffold(
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appBar: LocalAppBar(
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labelKey: _isNew ? "FCSshipment.add" : "FCSshipment.form.title",
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backgroundColor: Colors.white,
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labelColor: primaryColor,
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arrowColor: primaryColor,
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onBack: () {
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if (isDataChanged()) {
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showConfirmDialog(context, "back.button_confirm", () {
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Navigator.of(context).pop();
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});
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} else {
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Navigator.of(context).pop();
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}
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}),
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body: Form(
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key: _formKey,
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child: ListView(
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padding: const EdgeInsets.only(left: 10, right: 10),
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children: <Widget>[
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InputText(
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labelTextKey: "FCSshipment.number",
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iconData: Ionicons.ios_airplane,
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controller: _shipmentNumberController,
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autovalidateMode: AutovalidateMode.onUserInteraction,
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validator: (value) {
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if (value!.isEmpty) {
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return "Enter shipment number";
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}
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return null;
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},
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),
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InputDate(
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labelTextKey: "FCSshipment.cutoff_date",
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iconData: Icons.date_range,
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controller: _cutoffDateController,
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autovalidateMode: AutovalidateMode.onUserInteraction,
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validator: (value) {
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if (value!.isEmpty) {
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return "Select cutoff date";
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}
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return null;
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},
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),
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InputDate(
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labelTextKey: "FCSshipment.ETA",
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iconData: Icons.date_range,
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controller: _etaDateController,
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autovalidateMode: AutovalidateMode.onUserInteraction,
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validator: (value) {
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if (value!.isEmpty) {
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return "Select ETA date";
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}
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return null;
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},
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),
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const SizedBox(height: 20),
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shipmentTypeBox,
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const SizedBox(height: 25),
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consigneeBox,
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const SizedBox(height: 25),
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loadingPortBox,
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const SizedBox(height: 25),
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destinationBox,
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SizedBox(height: 30),
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_isNew ? createBtn : updateBtn,
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SizedBox(height: 15)
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]),
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),
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),
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);
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}
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FcsShipment _getPayload() {
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FcsShipment fcsShipment = FcsShipment();
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fcsShipment.id = _shipment.id;
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fcsShipment.shipmentNumber = _shipmentNumberController.text;
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fcsShipment.shipmentTypeId = _currentShipmentType?.id ?? "";
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fcsShipment.consigneeId = _currentConsignee?.id ?? "";
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fcsShipment.loadingPortId = _currentLoadingPort?.id ?? "";
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fcsShipment.destinationPortId = _currentDestination?.id ?? "";
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var cutoffDate = _cutoffDateController.text;
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var etaDate = _etaDateController.text;
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fcsShipment.cutoffDate =
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(cutoffDate == "" ? null : dateFormatter.parse(cutoffDate))!;
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fcsShipment.etaDate = (etaDate == "" ? null : dateFormatter.parse(etaDate));
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return fcsShipment;
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}
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Future<void> _create() async {
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if (!_formKey.currentState!.validate()) return;
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FcsShipment fcsShipment = _getPayload();
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setState(() {
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_isLoading = true;
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});
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try {
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await context.read<FcsShipmentModel>().create(fcsShipment);
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Navigator.pop(context);
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} catch (e) {
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showMsgDialog(context, "Error", e.toString());
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} finally {
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setState(() {
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_isLoading = false;
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});
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}
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}
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Future<void> _update() async {
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if (!_formKey.currentState!.validate()) return;
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FcsShipment fcsShipment = _getPayload();
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setState(() {
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_isLoading = true;
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});
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try {
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await context.read<FcsShipmentModel>().update(fcsShipment);
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Navigator.pop(context, true);
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} catch (e) {
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showMsgDialog(context, "Error", e.toString());
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} finally {
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setState(() {
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_isLoading = false;
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});
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}
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}
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isDataChanged() {
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if (_isNew) {
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var shipmentModel = Provider.of<FcsShipmentModel>(context, listen: false);
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return _shipmentNumberController.text != "" ||
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_cutoffDateController.text != "" ||
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_etaDateController.text != "" ||
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(shipmentModel.shipmentConsingees.isNotEmpty &&
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_currentConsignee != shipmentModel.shipmentConsingees.first) ||
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(shipmentModel.shipmentTypes.isNotEmpty &&
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_currentShipmentType != shipmentModel.shipmentTypes.first) ||
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(shipmentModel.shipmentPorts.isNotEmpty &&
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_currentLoadingPort != shipmentModel.shipmentPorts.first) ||
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(shipmentModel.shipmentPorts.isNotEmpty &&
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_currentDestination != shipmentModel.shipmentPorts.first);
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} else {
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FcsShipment fcsShipment = _getPayload();
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return widget.shipment!.isChangedForEdit(fcsShipment);
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}
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}
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}
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