add pagination for pages

This commit is contained in:
tzw
2024-01-24 16:54:08 +06:30
parent 4b9dc7bdc2
commit 0dc32067b8
34 changed files with 399 additions and 2249 deletions

View File

@@ -1,181 +0,0 @@
import 'package:fcs/domain/entities/cargo_type.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'total_weight_edit.dart';
typedef OnAdd(CargoType cargoType);
typedef OnRemove(CargoType cargoType);
class CargoTable extends StatefulWidget {
final List<CargoType>? cargoTypes;
final OnAdd? onAdd;
final OnRemove? onRemove;
const CargoTable({Key? key, this.cargoTypes, this.onAdd, this.onRemove})
: super(key: key);
@override
_CargoTableState createState() => _CargoTableState();
}
class _CargoTableState extends State<CargoTable> {
double totalWeight = 0;
List<CargoType> _cargos = [];
double remainingWeight = 0;
@override
Widget build(BuildContext context) {
return DataTable(
headingRowHeight: 40,
showCheckboxColumn: false,
columns: [
DataColumn(
label: LocalText(
context,
"cargo.type",
color: Colors.grey,
),
),
DataColumn(
label: Row(
children: [
Container(
padding: EdgeInsets.only(left: 50),
child: LocalText(
context,
"cargo.weight",
color: Colors.grey,
),
),
],
),
),
],
rows: getCargoRows(context),
);
}
List<DataRow> getCargoRows(BuildContext context) {
if (widget.cargoTypes == null) {
return [];
}
List<String> _list = [];
List<String> _types = [];
double _total = 0;
var rows = widget.cargoTypes!.map((c) {
_total += c.weight;
return DataRow(
onSelectChanged: (bool? selected) async {},
cells: [
DataCell(Row(
children: [
new Text(
c.name ?? "",
style: textStyle,
),
new Text(
c.qty == 0 ? "" : " x ${c.qty.toString()}",
style: TextStyle(color: Colors.grey),
),
],
)),
DataCell(
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Text(c.weight.toStringAsFixed(2), style: textStyle),
widget.onRemove == null
? SizedBox(
width: 50,
)
: IconButton(
icon: Icon(
Icons.remove_circle,
color: primaryColor,
),
onPressed: () {
if (widget.onRemove != null) widget.onRemove!(c);
})
],
),
),
],
);
}).toList();
var totalRow = DataRow(
onSelectChanged: (bool? selected) {},
cells: [
DataCell(Align(
alignment: Alignment.centerRight,
child: LocalText(
context,
"shipment.cargo.total",
color: Colors.black87,
fontWeight: FontWeight.bold,
),
)),
DataCell(
Padding(
padding: const EdgeInsets.only(right: 40.0),
child: Align(
alignment: Alignment.centerRight,
child: InkWell(
onTap: () async {
double? _t = await Navigator.of(context).push<double>(
CupertinoPageRoute(
builder: (context) =>
TotalWeightEdit(totalWeight: totalWeight)));
if (_t == null) return;
setState(() {
totalWeight = _t;
this.remainingWeight = this.totalWeight - _total;
widget.cargoTypes!.forEach((c) {
this._cargos.add(c);
});
this._cargos.forEach((c) {
_list.add(c.name!);
});
widget.cargoTypes!.forEach((c) {
_types.add(c.name!);
});
if (this._cargos.length ==
widget.cargoTypes!.length - 1) {
_types.forEach((t) {
if (!_list.contains(t)) {
widget.cargoTypes!.forEach((c) {
if (c.name == t) {
c.weight = this.remainingWeight;
}
});
}
});
}
});
},
child: Container(
padding: const EdgeInsets.all(7.0),
decoration: BoxDecoration(
border: Border.all(color: Colors.grey),
borderRadius: BorderRadius.all(Radius.circular(5.0)),
),
child: Text(totalWeight.toStringAsFixed(2),
style: TextStyle(fontWeight: FontWeight.bold)),
),
)),
),
),
],
);
rows.add(totalRow);
return rows;
}
double getRemainBalance(double total) {
double _r = this.totalWeight < total ? 0 : this.totalWeight - total;
return _r;
}
}

View File

@@ -8,6 +8,8 @@ import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../domain/entities/carton.dart';
import '../../pagination/paginator_listview.dart';
import 'carton_editor.dart';
import 'carton_list_row.dart';
@@ -18,42 +20,44 @@ class CartonList extends StatefulWidget {
class _CartonListState extends State<CartonList> {
bool _isLoading = false;
var _controller = ScrollController();
int _selectedIndex = 1;
@override
void initState() {
super.initState();
_controller.addListener(() async {
if (_controller.position.pixels == _controller.position.maxScrollExtent) {
Provider.of<CartonModel>(context, listen: false).loadMore();
}
});
Provider.of<CartonModel>(context, listen: false).initData();
_init();
}
@override
void dispose() {
super.dispose();
_init() {
var model = context.read<CartonModel>();
_selectedIndex = model.selectedIndex;
model.loadPaginationBoxes(_selectedIndex);
if (mounted) {
setState(() {});
}
}
@override
Widget build(BuildContext context) {
var boxModel = Provider.of<CartonModel>(context);
final popupMenu = LocalPopupMenuButton(
popmenus: [
LocalPopupMenu(
id: 1,
textKey: "box.popupmenu.active",
selected: boxModel.selectedIndex == 1),
LocalPopupMenu(
id: 2,
textKey: "box.popupmenu.delivered",
selected: boxModel.selectedIndex == 2)
],
popupMenuCallback: (p) => this.setState(() {
boxModel.selectedIndex = p.id;
}),
);
popmenus: [
LocalPopupMenu(
id: 1,
textKey: "box.popupmenu.active",
selected: boxModel.selectedIndex == 1),
LocalPopupMenu(
id: 2,
textKey: "box.popupmenu.delivered",
selected: boxModel.selectedIndex == 2)
],
popupMenuCallback: (p) {
setState(() {
_selectedIndex = p.id;
});
context.read<CartonModel>().onChanged(_selectedIndex);
});
return LocalProgress(
inAsyncCall: _isLoading,
child: DefaultTabController(
@@ -78,43 +82,10 @@ class _CartonListState extends State<CartonList> {
label: LocalText(context, "boxes.new", color: Colors.white),
backgroundColor: primaryColor,
),
body: Column(
children: [
Expanded(
child: RefreshIndicator(
child: new ListView.separated(
physics: AlwaysScrollableScrollPhysics(),
controller: _controller,
separatorBuilder: (context, index) => Divider(
color: Colors.black,
height: 1,
),
scrollDirection: Axis.vertical,
shrinkWrap: true,
itemCount: boxModel.boxes.length,
itemBuilder: (BuildContext context, int index) {
return CartonListRow(
key: ValueKey(boxModel.boxes[index].id),
box: boxModel.boxes[index]);
}),
onRefresh: () => boxModel.refresh(),
),
),
boxModel.isLoading
? Container(
padding: EdgeInsets.all(8),
color: primaryColor,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text("Loading...",
style: TextStyle(color: Colors.white)),
],
),
)
: Container(),
],
),
body: PaginatorListView<Carton>(
paginatorListener: boxModel.getBoxes!,
rowBuilder: (p) => CartonListRow(box: p),
color: primaryColor),
),
),
);

View File

@@ -1,89 +0,0 @@
import 'package:fcs/domain/entities/carton.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/local_title.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
typedef OnSelect = Function(Carton carton, bool checked);
class CartonMixTable extends StatelessWidget {
final List<Carton>? cartons;
final OnSelect? onSelect;
const CartonMixTable({Key? key, this.cartons, this.onSelect})
: super(key: key);
@override
Widget build(BuildContext context) {
final tableTitle = Container(
padding: EdgeInsets.only(right: 10.0, top: 20),
child: Row(
children: <Widget>[
Container(
width: 30,
),
Expanded(
child: LocalText(context, 'box.mix.number', color: Colors.grey),
),
LocalText(context, 'box.cargo.total', color: Colors.grey),
],
),
);
final rows = cartons == null
? [Container()]
: cartons!.asMap().entries.map((p) {
return Container(
color: (p.value.isChecked ?? false)
? Colors.grey.withOpacity(0.2)
: Colors.grey.shade50.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 == cartons!.length - 1
? Colors.white
: Colors.grey.shade300,
width: 1),
),
),
child: Row(
children: <Widget>[
Checkbox(
value: p.value.isChecked,
activeColor: primaryColor,
onChanged: (bool? check) {
if (onSelect != null) onSelect!(p.value, check!);
}),
Expanded(
child: new Text(
p.value.cartonNumber ?? "",
style: textStyle,
)),
new Text(
p.value.actualWeight.toString(),
style: textStyle,
),
],
),
),
);
}).toList();
return Column(
children: [
LocalTitle(textKey: "box.shipment.boxes"),
tableTitle,
Divider(
color: Colors.grey[400],
),
Column(
children: rows,
),
],
);
}
}

View File

@@ -1,6 +1,5 @@
import 'package:fcs/domain/entities/carton.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_vector_icons/flutter_vector_icons.dart';
import 'package:intl/intl.dart';

View File

@@ -1,30 +0,0 @@
import 'package:flutter/material.dart';
typedef OnAdd(String value);
class InputTextBorder extends StatelessWidget {
final OnAdd? onAdd;
final TextEditingController? controller;
const InputTextBorder({Key? key, this.onAdd, this.controller})
: super(key: key);
@override
Widget build(BuildContext context) {
return TextFormField(
textAlign: TextAlign.center,
controller: controller,
onChanged: (v) {
if (onAdd != null) onAdd!(v);
},
keyboardType: TextInputType.number,
decoration: new InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.grey),
),
enabledBorder: OutlineInputBorder(
borderSide: BorderSide(color: Colors.grey),
),
),
);
}
}

View File

@@ -4,62 +4,20 @@ import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:fcs/data/services/services.dart';
import 'package:fcs/domain/constants.dart';
import 'package:fcs/domain/entities/carton.dart';
import 'package:fcs/domain/vo/shipment_status.dart';
import 'package:fcs/helpers/paginator.dart';
import 'package:fcs/pages/main/model/base_model.dart';
import 'package:fcs/pagination/paginator_listener.dart';
import 'package:logging/logging.dart';
class CartonModel extends BaseModel {
List<Carton> _boxes = [];
PaginatorListener<Carton>? cartonsByFilter;
final log = Logger('CartonModel');
List<Carton> get boxes => _selectedIndex == 1
? _boxes
: List<Carton>.from(_delivered?.values ?? []);
Paginator? _delivered;
int _selectedIndex = 1;
PaginatorListener<Carton>? cartonsByFilter;
PaginatorListener<Carton>? getBoxes;
int selectedIndex = 1;
int _selectedIndexFilter = 1;
bool isLoading = false;
StreamSubscription<QuerySnapshot>? listener;
StreamSubscription<QuerySnapshot>? cartonListener;
static List<ShipmentStatus> statusHistory = [
ShipmentStatus(status: "Packed", date: DateTime(2020, 6, 1), done: true),
ShipmentStatus(status: "Shipped", date: DateTime(2020, 6, 5), done: false),
ShipmentStatus(
status: "Delivered", date: DateTime(2020, 6, 15), done: false)
];
// List<Carton> get completed {
// return boxes.where((e) => e.status == "Delivered").toList()
// ..sort((e1, e2) {
// return e2.packageNumber.compareTo(e1.packageNumber);
// });
// }
// List<Carton> get processed {
// return boxes.where((e) => e.status == "Packed").toList()
// ..sort((e1, e2) {
// return e2.packageNumber.compareTo(e1.packageNumber);
// });
// }
// List<Carton> get upcoming {
// return boxes
// .where((e) =>
// e.status == "Packed" ||
// // e.status == "Received" ||
// e.status == "Shipped" ||
// e.status == "Arrived")
// .toList()
// ..sort((e1, e2) {
// return e2.packageNumber.compareTo(e1.packageNumber);
// });
// }
List<String> cartonTypes = [
carton_from_packages,
carton_from_cartons,
@@ -74,10 +32,7 @@ class CartonModel extends BaseModel {
carton_small_bag
];
set selectedIndex(int index) {
_selectedIndex = index;
notifyListeners();
}
int get selectedIndexFilter => _selectedIndexFilter;
set selectedIndexFilter(int index) {
_selectedIndexFilter = index;
@@ -86,19 +41,6 @@ class CartonModel extends BaseModel {
notifyListeners();
}
int get selectedIndex => _selectedIndex;
int get selectedIndexFilter => _selectedIndexFilter;
initData() async {
_selectedIndex = 1;
_selectedIndexFilter = 1;
_loadBoxes();
if (_delivered != null) _delivered!.close();
_delivered = _getDelivered();
_delivered!.load();
}
@override
void privilegeChanged() {
if (user != null || !user!.hasCarton()) {
@@ -106,40 +48,54 @@ class CartonModel extends BaseModel {
}
}
void initUser(user) {
super.initUser(user);
}
@override
logout() async {
getBoxes?.close();
cartonsByFilter?.close();
}
Future<void> _initData() async {
logout();
_selectedIndexFilter = 1;
_loadPaginationCartons(
_selectedIndexFilter == 1 ? "carton_weight" : "user_name");
}
Future<void> _loadBoxes() async {
onChanged(int index) {
selectedIndex = index;
loadPaginationBoxes(selectedIndex);
notifyListeners();
}
Future<void> loadPaginationBoxes(int index) async {
if (user == null || !user!.hasCarton()) return;
String path = "/$cartons_collection/";
if (listener != null) listener!.cancel();
_boxes = [];
try {
listener = FirebaseFirestore.instance
.collection("$path")
.where("status",
whereIn: [carton_packed_status, carton_shipped_status])
.where("is_deleted", isEqualTo: false)
.orderBy("created_at", descending: true)
.snapshots()
.listen((QuerySnapshot snapshot) {
_boxes.clear();
_boxes = snapshot.docs.map((documentSnapshot) {
var s = Carton.fromMap(
documentSnapshot.data() as Map<String, dynamic>,
documentSnapshot.id);
return s;
}).toList();
notifyListeners();
});
} catch (e) {
log.warning("Error!! $e");
String path = "/$cartons_collection";
Query col = FirebaseFirestore.instance.collection(path);
Query pageQuery = FirebaseFirestore.instance.collection(path);
if (index == 1) {
col = col.where("status",
whereIn: [carton_packed_status, carton_shipped_status]);
pageQuery = pageQuery.where("status",
whereIn: [carton_packed_status, carton_shipped_status]);
}
if (index == 2) {
col = col.where("is_delivered", isEqualTo: true);
pageQuery = pageQuery.where("is_delivered", isEqualTo: true);
}
pageQuery = pageQuery.orderBy("created_at", descending: true);
getBoxes?.close();
getBoxes = PaginatorListener<Carton>(
col, pageQuery, (data, id) => Carton.fromMap(data, id),
rowPerLoad: 30);
}
_loadPaginationCartons(String orderName) {
@@ -164,49 +120,6 @@ class CartonModel extends BaseModel {
rowPerLoad: 30);
}
Paginator? _getDelivered() {
if (user == null || !user!.hasCarton()) return null;
var pageQuery = FirebaseFirestore.instance
.collection("/$cartons_collection")
.where("is_delivered", isEqualTo: true)
.where("is_deleted", isEqualTo: false);
var paginator = new Paginator(pageQuery, rowPerLoad: 20, toObj: (data, id) {
return Carton.fromMap(data, id);
});
return paginator;
}
Future<void> loadMore() async {
if (_delivered == null && _delivered!.ended || selectedIndex == 1) return;
isLoading = true;
notifyListeners();
await _delivered!.load(onFinished: () {
isLoading = false;
notifyListeners();
});
}
Future<void> refresh() async {
if (selectedIndex == 1) return;
await _delivered?.refresh(onFinished: () {
notifyListeners();
});
}
void initUser(user) {
super.initUser(user);
}
@override
logout() async {
if (listener != null) await listener!.cancel();
if (cartonListener != null) await cartonListener!.cancel();
if (_delivered != null) _delivered!.close();
if (cartonsByFilter != null) cartonsByFilter!.close();
_boxes = [];
}
Future<List<Carton>> getCartons(String shipmentID) async {
String path = "/$cartons_collection";
var querySnap = await FirebaseFirestore.instance

View File

@@ -1,86 +0,0 @@
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/widgets/input_text.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:fcs/pages/main/util.dart';
typedef void ProfileCallback();
class TotalWeightEdit extends StatefulWidget {
final double? totalWeight;
const TotalWeightEdit({Key? key, this.totalWeight}) : super(key: key);
@override
_TotalWeightEditState createState() => _TotalWeightEditState();
}
class _TotalWeightEditState extends State<TotalWeightEdit> {
final TextEditingController totalController = new TextEditingController();
bool _loading = false;
@override
void initState() {
super.initState();
totalController.text = widget.totalWeight!.toStringAsFixed(2);
}
@override
Widget build(BuildContext context) {
final totalInputBox = InputText(
labelTextKey: 'shipment.cargo.total',
iconData: FontAwesomeIcons.weightHanging,
textInputType: TextInputType.number,
controller: totalController);
final saveBtn =
fcsButton(context, getLocalString(context, "btn.save"), callack: _save);
return LocalProgress(
inAsyncCall: _loading,
child: Scaffold(
appBar: AppBar(
centerTitle: true,
title: LocalText(
context,
"box.cargo_total_title",
fontSize: 20,
color: primaryColor,
),
backgroundColor: Colors.white,
shadowColor: Colors.transparent,
leading: IconButton(
icon: Icon(
CupertinoIcons.back,
size: 35,
color: primaryColor,
),
onPressed: () => Navigator.of(context).pop(),
),
),
body: ListView(
padding: EdgeInsets.all(18),
children: <Widget>[totalInputBox, SizedBox(height: 30), saveBtn],
),
),
);
}
_save() async {
setState(() {
_loading = true;
});
try {
double total = double.parse(totalController.text);
Navigator.pop<double>(context, total);
} catch (e) {
showMsgDialog(context, "Error", e.toString());
} finally {
setState(() {
_loading = false;
});
}
}
}