mirror of
https://git.meshkee.com/applications/cssd.git
synced 2026-10-10 19:48:56 +03:30
412 lines
18 KiB
Dart
Executable File
412 lines
18 KiB
Dart
Executable File
import 'package:cssd/models/item_model.dart';
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import 'package:cssd/providers/items.dart';
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import 'package:cssd/widgets/ItemScreens/Add/item_save_button.dart';
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import 'package:cssd/widgets/ItemScreens/Add/upload_image.dart';
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import 'package:flutter/material.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:provider/provider.dart';
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import 'package:random_string/random_string.dart';
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import '../../config/routes.dart';
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import '../../providers/connectivity.dart';
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import '../../widgets/Global/internet_error.dart';
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class ItemAddScreen extends StatefulWidget {
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@override
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_ItemAddScreenState createState() => _ItemAddScreenState();
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}
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class _ItemAddScreenState extends State<ItemAddScreen> {
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final _itemSizeFocusNode = FocusNode();
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final _itemSpecificFocusNode = FocusNode();
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final _itemUdiFocusNode = FocusNode();
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final _descriptionFocusNode = FocusNode();
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TextEditingController descriptionCTRL = new TextEditingController();
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TextEditingController udiCTRL = new TextEditingController();
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TextEditingController nameCTRL = new TextEditingController();
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TextEditingController specificCTRL = new TextEditingController();
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TextEditingController sizeCTRL = new TextEditingController();
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final _form = GlobalKey<FormState>();
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bool isInit = true;
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bool isLoading = false;
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ItemFilterObject? filters;
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final batchId = randomString(10);
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int curLabelVal = 1;
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@override
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void initState() {
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descriptionCTRL.text = '';
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udiCTRL.text = '';
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nameCTRL.text = '';
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sizeCTRL.text = '';
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specificCTRL.text = '';
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super.initState();
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}
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void _saveForm(String name, String size, String specific, String udi,
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String description) {
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setState(() {
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isLoading = false;
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});
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if (!_form.currentState!.validate()) {
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return;
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}
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Provider.of<ItemProvider>(context, listen: false)
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.createItemResult(
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name,
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size,
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specific,
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udi,
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description,
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batchId,
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)
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.then(
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(result) {
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setState(() {
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isLoading = false;
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});
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if (result == 'done') {
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showDialog(
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context: context,
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builder: (ctx) => AlertDialog(
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content: Text('Item added.'),
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actions: <Widget>[
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TextButton(
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onPressed: () {
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Navigator.of(ctx).pop();
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},
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child: Text('Ok'),
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)
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],
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),
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).then((value) =>
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Navigator.of(context).popAndPushNamed(Routes.itemResultScreen));
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} else if (result == 'error') {
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showDialog(
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context: context,
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builder: (ctx) => AlertDialog(
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content: Text('error.'),
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actions: <Widget>[
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TextButton(
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onPressed: () {
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Navigator.of(ctx).pop();
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},
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child: Text('Ok'),
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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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@override
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void didChangeDependencies() async {
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if (isInit) {
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setState(() {
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isLoading = true;
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});
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var itemProviderObject = Provider.of<ItemProvider>(context);
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itemProviderObject.catchImages.clear();
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itemProviderObject.getItemResults().then(
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(result) {
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setState(
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() {
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isLoading = false;
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},
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);
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},
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);
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}
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isInit = false;
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super.didChangeDependencies();
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}
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@override
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Widget build(BuildContext context) {
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final _media = MediaQuery.of(context);
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final double _devicewidth = _media.size.width;
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final double _deviceBlockSize = _devicewidth / 100;
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final itemProviderObject = Provider.of<ItemProvider>(context);
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return WillPopScope(
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onWillPop: () async {
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Navigator.pushReplacementNamed(
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context,
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Routes.itemResultScreen,
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);
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return true;
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},
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child: SafeArea(
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child: GestureDetector(
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onTap: () {
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FocusManager.instance.primaryFocus?.unfocus();
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},
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child: Scaffold(
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appBar: AppBar(
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titleSpacing: -10,
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title: Text(
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'Items',
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style: TextStyle(
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color: Colors.white,
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),
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),
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backgroundColor: Colors.black,
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leading: IconButton(
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icon: Icon(
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Icons.keyboard_arrow_left,
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color: Colors.white,
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size: 35,
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),
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onPressed: () => Navigator.of(context)
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.pushReplacementNamed(Routes.itemResultScreen),
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),
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),
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body: Consumer<ConnectivityProvider>(
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builder: (ct, connection, _) {
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return connection.conStatus != 'offline'
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? isLoading
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? Center(
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child: CircularProgressIndicator(
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color: Colors.black,
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),
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)
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: Form(
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key: _form,
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child: Padding(
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padding: EdgeInsets.all(20),
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child: ListView(
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children: <Widget>[
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Text(
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'Add an Item',
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 6 * _deviceBlockSize,
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letterSpacing: 3,
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),
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),
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SizedBox(
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height: 20,
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),
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TextFormField(
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validator: (val) {
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if (val!.isEmpty) {
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return 'Name required!';
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}
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return null;
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},
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controller: nameCTRL,
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decoration: InputDecoration(
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icon: Icon(
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FontAwesomeIcons.alignLeft,
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size: 7 * _deviceBlockSize,
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),
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labelStyle: TextStyle(
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fontWeight: FontWeight.w100,
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fontSize: 4 * _deviceBlockSize,
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),
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isDense: true,
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labelText: 'Item Name',
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contentPadding: EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 3,
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),
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),
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 5 * _deviceBlockSize,
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),
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keyboardType: TextInputType.text,
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (_) {
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FocusScope.of(context)
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.requestFocus(_itemSizeFocusNode);
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},
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),
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SizedBox(
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height: 30,
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),
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TextFormField(
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validator: (val) {
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if (val!.isEmpty) {
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return 'Size required!';
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}
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return null;
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},
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controller: sizeCTRL,
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decoration: InputDecoration(
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icon: Icon(
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FontAwesomeIcons.sortNumericDown,
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size: 7 * _deviceBlockSize,
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),
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labelStyle: TextStyle(
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fontWeight: FontWeight.w100,
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fontSize: 4 * _deviceBlockSize,
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),
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isDense: true,
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labelText: 'Size',
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contentPadding: EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 3,
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),
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),
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 5 * _deviceBlockSize,
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),
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focusNode: _itemSizeFocusNode,
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keyboardType: TextInputType.number,
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (_) {
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FocusScope.of(context)
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.requestFocus(_itemSpecificFocusNode);
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},
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),
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SizedBox(
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height: 30,
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),
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TextFormField(
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validator: (val) {
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if (val!.isEmpty) {
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return 'Specific required!';
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}
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return null;
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},
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controller: specificCTRL,
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decoration: InputDecoration(
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icon: Icon(
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FontAwesomeIcons.alignLeft,
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size: 7 * _deviceBlockSize,
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),
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labelStyle: TextStyle(
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fontWeight: FontWeight.w100,
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fontSize: 4 * _deviceBlockSize,
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),
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isDense: true,
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labelText: 'Specific',
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contentPadding: EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 3,
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),
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),
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 5 * _deviceBlockSize,
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),
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focusNode: _itemSpecificFocusNode,
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keyboardType: TextInputType.visiblePassword,
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (_) {
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FocusScope.of(context)
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.requestFocus(_itemUdiFocusNode);
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},
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),
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SizedBox(
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height: 30,
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),
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TextFormField(
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validator: (val) {
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if (val!.isEmpty) {
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return 'UDI required!';
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}
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return null;
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},
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controller: udiCTRL,
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decoration: InputDecoration(
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icon: Icon(
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FontAwesomeIcons.alignLeft,
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size: 7 * _deviceBlockSize,
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),
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labelStyle: TextStyle(
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fontWeight: FontWeight.w100,
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fontSize: 4 * _deviceBlockSize,
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),
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isDense: true,
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labelText: 'UDI',
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contentPadding: EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 3,
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),
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),
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 5 * _deviceBlockSize,
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),
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focusNode: _itemUdiFocusNode,
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keyboardType: TextInputType.visiblePassword,
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (_) {
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FocusScope.of(context)
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.requestFocus(_descriptionFocusNode);
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},
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),
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SizedBox(
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height: 30,
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),
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TextFormField(
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controller: descriptionCTRL,
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decoration: InputDecoration(
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icon: Icon(
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FontAwesomeIcons.alignLeft,
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size: 7 * _deviceBlockSize,
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),
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labelStyle: TextStyle(
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fontWeight: FontWeight.w100,
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fontSize: 4 * _deviceBlockSize,
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),
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isDense: true,
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labelText: 'Description',
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contentPadding: EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 3,
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),
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),
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 5 * _deviceBlockSize,
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),
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keyboardType: TextInputType.multiline,
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focusNode: _descriptionFocusNode,
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minLines: 1,
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maxLines: 5,
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),
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SizedBox(
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height: 30.0,
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),
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UploaderImage(
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deviceBlockSize: _deviceBlockSize,
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providerObject: itemProviderObject,
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),
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SizedBox(
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height: 70,
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),
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ItemAddSaveButton(
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onTap: () {
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_saveForm(
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nameCTRL.text,
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sizeCTRL.text,
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specificCTRL.text,
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udiCTRL.text,
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descriptionCTRL.text,
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);
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},
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deviceBlockSize: _deviceBlockSize,
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),
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SizedBox(
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height: 100,
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),
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],
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),
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),
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)
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: ConnectionErrorBox();
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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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