add carton editor for package
This commit is contained in:
tzw
289
lib/pages/carton/package_selection_widget.dart
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289
lib/pages/carton/package_selection_widget.dart
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@@ -0,0 +1,289 @@
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import 'package:fcs/domain/entities/fcs_shipment.dart';
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import 'package:fcs/helpers/theme.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_icons_null_safety/flutter_icons_null_safety.dart';
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import 'package:provider/provider.dart';
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import '../../domain/entities/package.dart';
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import '../../domain/entities/user.dart';
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import '../main/util.dart';
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import '../widgets/barcode_scanner.dart';
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import '../widgets/continue_button.dart';
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import '../widgets/display_text.dart';
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import '../widgets/local_title.dart';
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import '../widgets/previous_button.dart';
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import 'model/carton_selection_model.dart';
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import 'model/package_selection_model.dart';
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import 'package_selection_result.dart';
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typedef OnPrevious = Function(List<Package> packages);
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typedef OnContinue = Function(List<Package> packages);
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class PackageSelectionWidget extends StatefulWidget {
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final User sender;
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final User consignee;
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final FcsShipment shipment;
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final List<Package> packages;
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final OnPrevious? onPrevious;
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final OnContinue? onContinue;
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const PackageSelectionWidget({
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Key? key,
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required this.packages,
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this.onPrevious,
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this.onContinue,
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required this.shipment,
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required this.sender,
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required this.consignee,
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}) : super(key: key);
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@override
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State<PackageSelectionWidget> createState() => _PackageSelectionWidgetState();
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}
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class _PackageSelectionWidgetState extends State<PackageSelectionWidget> {
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final TextEditingController _controller = TextEditingController();
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String _query = "";
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bool _isLoadMore = false;
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final _scrollController = ScrollController();
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@override
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void initState() {
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_init();
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super.initState();
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}
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_init() {
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var searchModel = context.read<PackageSelectionModel>();
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searchModel.addDefaultPackages(
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shipmentId: widget.shipment.id!,
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consigneeId: widget.consignee.id!,
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senderId: widget.sender.id!);
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_controller.text = searchModel.query;
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_query = searchModel.query;
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if (mounted) {
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setState(() {});
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}
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}
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@override
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void didUpdateWidget(covariant PackageSelectionWidget oldWidget) {
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_init();
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super.didUpdateWidget(oldWidget);
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}
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Future<void> _loadMoreData() async {
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if (_isLoadMore) return;
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var model = context.read<PackageSelectionModel>();
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if (model.reachEnd || model.ended) return;
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setState(() {
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_isLoadMore = true;
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});
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if (_query != "") {
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await model.loadMoreSearch(
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term: _query,
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shipmentId: widget.shipment.id!,
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consigneeId: widget.consignee.id!,
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senderId: widget.sender.id!);
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} else {
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await model.loadMoreData(
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shipmentId: widget.shipment.id!,
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consigneeId: widget.consignee.id!,
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senderId: widget.sender.id!);
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}
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setState(() {
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_isLoadMore = false;
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});
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}
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@override
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Widget build(BuildContext context) {
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var model = context.watch<PackageSelectionModel>();
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List<Package> searchResults = model.packages;
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List<Package> selectedPackageList = model.selectedPackageList;
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final senderBox = DisplayText(
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text: widget.sender.name,
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labelTextKey: "box.sender.title",
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iconData: MaterialCommunityIcons.account_arrow_right,
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subText: Text(widget.sender.fcsID!,
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style: TextStyle(fontSize: 13, color: labelColor)),
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);
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final consigneeBox = DisplayText(
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text: widget.consignee.name,
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labelTextKey: "box.consignee.title",
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iconData: MaterialCommunityIcons.account_arrow_left,
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subText: Text(widget.consignee.fcsID!,
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style: TextStyle(fontSize: 13, color: labelColor)),
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);
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final userRow = Row(
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children: [
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Expanded(
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child: senderBox,
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flex: 2,
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),
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Flexible(child: consigneeBox)
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],
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);
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final continueBtn = ContinueButton(
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onTap: () {
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if (selectedPackageList.isEmpty || searchResults.isEmpty) {
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showMsgDialog(context, 'Error', "Please select the packages");
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return false;
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}
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if (widget.onContinue != null) {
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widget.onContinue!(selectedPackageList);
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}
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},
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);
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final previousBtn = PreviousButton(onTap: () {
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if (widget.onPrevious != null) {
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widget.onPrevious!(selectedPackageList);
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}
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});
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final searchBox = SizedBox(
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height: 40,
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child: TextField(
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controller: _controller,
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cursorColor: primaryColor,
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onSubmitted: (value) {
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setState(() {
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_query = value;
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});
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_search(imm: true);
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},
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onChanged: (v) {
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setState(() {
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_query = v;
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});
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_search();
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},
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decoration: InputDecoration(
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enabledBorder: const OutlineInputBorder(
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borderSide: BorderSide(color: labelColor),
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),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(5.0),
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borderSide:
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BorderSide(color: labelColor.withOpacity(0.3), width: 0)),
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focusedBorder: const OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(5.0)),
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borderSide: BorderSide(color: labelColor),
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),
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hintText: "Search by tracking number",
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hintStyle: const TextStyle(
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color: Colors.grey,
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fontSize: 16,
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fontWeight: FontWeight.normal),
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suffixIcon: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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InkResponse(
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radius: 20,
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onTap: () {
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_scan(context);
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},
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child: const Icon(Icons.qr_code_scanner,
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color: Colors.black87)),
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IconButton(
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splashRadius: 20,
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onPressed: () {
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setState(() {
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_controller.clear();
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_query = "";
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});
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_search();
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},
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icon: const Icon(Icons.close, color: Colors.black87)),
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],
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),
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contentPadding: const EdgeInsets.all(10),
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filled: true),
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),
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);
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return Column(
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children: [
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Expanded(
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child: Padding(
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padding: EdgeInsets.only(left: 10, right: 10),
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child: Column(
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children: [
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const SizedBox(height: 8),
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userRow,
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LocalTitle(textKey: "box.select.package", topPadding: 10),
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const SizedBox(height: 10),
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searchBox,
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(top: 10),
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child: PackageSelectionResult(
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controller: _scrollController,
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isLoadingMore: _isLoadMore,
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onLoadMore: _loadMoreData,
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onRefresh: () async {
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_init();
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},
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onTap: (a) async {
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setState(() {
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a.isChecked = !a.isChecked;
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});
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context.read<PackageSelectionModel>().selectPackage(a);
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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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),
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),
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widget.onContinue != null
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? Padding(
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padding: const EdgeInsets.only(left: 15, right: 15, top: 10),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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previousBtn,
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continueBtn,
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],
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),
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)
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: const SizedBox(),
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const SizedBox(height: 20)
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],
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);
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}
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_scan(BuildContext context) async {
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try {
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String? barcode = await scanBarcode();
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if (barcode != null) {
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setState(() {
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_controller.text = barcode;
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_query = barcode;
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});
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await _search();
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}
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} catch (e) {
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showMsgDialog(context, 'Error', e.toString());
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}
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}
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_search({bool imm = false}) async {
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try {
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await context
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.read<CartonSelectionModel>()
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.search(_query, imm: imm, shipmentId: widget.shipment.id!);
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} catch (e) {
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showMsgDialog(context, 'Error', e.toString());
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}
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}
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}
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