347 lines
11 KiB
Dart
347 lines
11 KiB
Dart
import 'package:fcs/domain/entities/cargo_type.dart';
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import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/pages/main/util.dart';
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import 'package:fcs/pages/widgets/dialog_input.dart';
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import 'package:fcs/pages/widgets/local_text.dart';
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import 'package:fcs/pages/widgets/my_data_table.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'cargo_type_editor.dart';
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typedef OnAdd(CargoType cargoType);
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typedef OnRemove(CargoType cargoType);
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class CargoTable extends StatefulWidget {
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final List<CargoType> cargoTypes;
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final bool isNew;
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final OnAdd onAdd;
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final OnRemove onRemove;
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const CargoTable(
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{Key key, this.cargoTypes, this.isNew, this.onAdd, this.onRemove})
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: super(key: key);
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@override
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_CargoTableState createState() => _CargoTableState();
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}
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class _CargoTableState extends State<CargoTable> {
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double totalWeight = 0;
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List<CargoType> _cargos = [];
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double remainingWeight = 0;
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List<String> _list = [];
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List<String> _types = [];
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@override
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void initState() {
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if (!widget.isNew) {
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totalWeight = widget.cargoTypes
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.fold(0, (previous, current) => previous + current.weight);
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}
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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remainingWeight =
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widget.cargoTypes.length == 0 ? this.totalWeight : remainingWeight;
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this._cargos = widget.cargoTypes.length == 0 ? [] : this._cargos;
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return SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: MyDataTable(
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headingRowHeight: 40,
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columnSpacing: 40,
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columns: [
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MyDataColumn(
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label: LocalText(
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context,
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"cargo.type",
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color: Colors.grey,
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),
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),
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MyDataColumn(
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label: LocalText(
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context,
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"cargo.qty",
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color: Colors.grey,
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),
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),
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MyDataColumn(
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label: LocalText(
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context,
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"cargo.weight",
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color: Colors.grey,
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),
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),
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],
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rows: getCargoRows(context),
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),
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);
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}
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List<MyDataRow> getCargoRows(BuildContext context) {
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if (widget.cargoTypes == null) {
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return [];
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}
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CargoType cargo;
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var rows = widget.cargoTypes.map((c) {
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return MyDataRow(
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onSelectChanged: (bool selected) async {},
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cells: [
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MyDataCell(
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new Text(
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c.name == null ? "" : c.name,
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style: textStyle,
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),
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),
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MyDataCell(
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c.isCutomDuty
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? GestureDetector(
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onTap: () async {
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String _t = await showDialog(
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context: context,
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builder: (_) => DialogInput(
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label: "cargo.qty",
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value: c.qty.toString(),
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isQty: true));
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if (_t == null) return;
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setState(() {
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c.qty = int.parse(_t);
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});
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},
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child: Center(
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child: Container(
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width: 40,
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padding: const EdgeInsets.all(7.0),
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decoration: BoxDecoration(
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border: Border.all(color: primaryColor),
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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),
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child: new Text(
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c.qty == null ? "" : c.qty.toString(),
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style: textStyle,
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textAlign: TextAlign.center,
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),
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),
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),
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)
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: Center(
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child: new Text(
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"-",
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style: textStyle,
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),
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),
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),
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MyDataCell(
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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GestureDetector(
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onTap: () async {
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if (this.totalWeight <= 0) {
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showMsgDialog(
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context, "Error", "Please insert total weight");
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return;
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}
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String _t = await showDialog(
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context: context,
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builder: (_) => DialogInput(
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label: "cargo.weight",
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value: c.weight.toStringAsFixed(2)));
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if (_t == null) return;
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setState(() {
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c.weight = double.parse(_t);
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});
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cargo = c;
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this._cargos.add(cargo);
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if (this.remainingWeight <= 0) return;
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this.remainingWeight -= cargo.weight;
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this._cargos.forEach((c) {
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_list.add(c.name);
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});
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widget.cargoTypes.forEach((c) {
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_types.add(c.name);
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});
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if (this._cargos.length == widget.cargoTypes.length - 1) {
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_types.forEach((t) {
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if (!_list.contains(t)) {
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widget.cargoTypes.forEach((c) {
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if (c.name == t) {
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c.weight = this.remainingWeight;
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setState(() {
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this._cargos = [];
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});
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}
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});
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}
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});
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this.remainingWeight = this.totalWeight;
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}
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},
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child: Container(
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padding: const EdgeInsets.all(7.0),
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decoration: BoxDecoration(
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border: Border.all(color: primaryColor),
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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),
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child: Text(
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c.weight == null ? "0.00" : c.weight.toStringAsFixed(2),
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style: textStyle),
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),
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),
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widget.onRemove == null
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? SizedBox(
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width: 50,
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)
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: IconButton(
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icon: Icon(
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Icons.remove_circle,
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color: primaryColor,
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),
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onPressed: () {
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if (widget.onRemove != null) widget.onRemove(c);
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})
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],
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),
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),
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],
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);
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}).toList();
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var totalRow = MyDataRow(
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onSelectChanged: (bool selected) {},
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cells: [
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MyDataCell(Align(
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alignment: Alignment.centerRight,
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child: LocalText(
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context,
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"shipment.cargo.total",
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color: Colors.black87,
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fontWeight: FontWeight.bold,
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),
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)),
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MyDataCell(Text("")),
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MyDataCell(
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Padding(
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padding: const EdgeInsets.only(right: 48.0),
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child: Align(
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alignment: Alignment.centerRight,
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child: InkWell(
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onTap: () async {
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String _t = await showDialog(
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context: context,
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builder: (_) => DialogInput(
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label: "shipment.cargo.total",
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value: totalWeight.toStringAsFixed(2)),
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);
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if (_t == null) return;
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setState(() {
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totalWeight = double.parse(_t);
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remainingWeight = totalWeight;
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});
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},
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child: Container(
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padding: const EdgeInsets.all(7.0),
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decoration: BoxDecoration(
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border: Border.all(color: primaryColor),
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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),
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child: Text(totalWeight.toStringAsFixed(2),
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style: TextStyle(fontWeight: FontWeight.bold)),
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),
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)),
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),
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),
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],
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);
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rows.add(totalRow);
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return rows;
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}
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List<MyDataRow> _getCargoRows(BuildContext context) {
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if (widget.cargoTypes == null) {
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return [];
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}
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double total = 0;
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var rows = widget.cargoTypes.map((c) {
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total += c.weight;
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return MyDataRow(
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onSelectChanged: (bool selected) async {
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CargoType cargo = await Navigator.push<CargoType>(
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context,
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CupertinoPageRoute(
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builder: (context) => CargoTypeEditor(
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cargo: c,
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)));
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if (widget.onAdd != null) widget.onAdd(cargo);
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},
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cells: [
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MyDataCell(new Text(
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c.name == null ? "" : c.name,
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style: textStyle,
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)),
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MyDataCell(
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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Text(c.weight == null ? "0" : c.weight.toStringAsFixed(2),
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style: textStyle),
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widget.onRemove == null
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? SizedBox(
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width: 50,
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)
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: IconButton(
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icon: Icon(
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Icons.remove_circle,
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color: primaryColor,
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),
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onPressed: () {
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if (widget.onRemove != null) widget.onRemove(c);
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})
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],
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),
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),
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],
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);
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}).toList();
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var totalRow = MyDataRow(
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onSelectChanged: (bool selected) {},
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cells: [
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MyDataCell(Align(
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alignment: Alignment.centerRight,
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child: LocalText(
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context,
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"shipment.cargo.total",
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color: Colors.black87,
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fontWeight: FontWeight.bold,
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),
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)),
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MyDataCell(
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Padding(
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padding: const EdgeInsets.only(right: 48.0),
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child: Align(
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alignment: Alignment.centerRight,
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child: Text(total.toStringAsFixed(2),
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style: TextStyle(fontWeight: FontWeight.bold))),
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),
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),
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],
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);
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rows.add(totalRow);
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return rows;
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}
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}
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