mirror of
https://git.meshkee.com/applications/cssd.git
synced 2026-10-10 19:48:56 +03:30
381 lines
15 KiB
Dart
Executable File
381 lines
15 KiB
Dart
Executable File
// ignore_for_file: unused_local_variable
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import 'dart:isolate';
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import 'dart:ui';
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import 'package:cssd/config/colors.dart';
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import 'package:cssd/providers/items.dart';
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import 'package:cssd/widgets/ItemScreens/Filter/item_filter_object.dart';
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import 'package:cssd/widgets/ItemScreens/Result/item_data_box.dart';
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import 'package:flutter_downloader/flutter_downloader.dart';
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import 'package:permission_handler/permission_handler.dart';
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import '../../config/routes.dart';
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import '../../providers/auth.dart';
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import '../../providers/connectivity.dart';
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import '../../widgets/CycleScreens/Result/banner.dart';
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import '../../widgets/CycleScreens/Result/search_box.dart';
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import '../../widgets/Global/internet_error.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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class ItemResultScreen extends StatefulWidget {
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final bool? isAdmin;
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ItemResultScreen({this.isAdmin});
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@override
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_ItemResultScreenState createState() => _ItemResultScreenState();
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}
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class _ItemResultScreenState extends State<ItemResultScreen> {
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bool _isInit = true;
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ScrollController? sc;
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TextEditingController searchCTRL = new TextEditingController();
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ReceivePort _port = ReceivePort();
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@override
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void initState() {
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sc = new ScrollController();
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super.initState();
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IsolateNameServer.registerPortWithName(
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_port.sendPort, 'downloader_send_port');
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_port.listen((dynamic data) {
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String id = data[0];
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DownloadTaskStatus status = data[1];
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int progress = data[2];
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if (status == DownloadTaskStatus.complete) {
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print('Downloaded');
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}
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setState(() {});
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});
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FlutterDownloader.registerCallback(downloadCallback);
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}
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@pragma('vm:entry-point')
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static void downloadCallback(String id, int status, int progress) {
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final SendPort? send =
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IsolateNameServer.lookupPortByName('downloader_send_port');
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send!.send([id, status, progress]);
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}
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@override
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void didChangeDependencies() {
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if (_isInit) {
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var testResults = Provider.of<ItemProvider>(context);
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testResults.setLoading();
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testResults.resetPageNumber();
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testResults.getItemResults().then((_) {
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testResults.resetLoading();
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sc!.addListener(
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() {
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if (sc!.position.pixels == sc!.position.maxScrollExtent &&
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searchCTRL.text == '') {
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var testResults = Provider.of<ItemProvider>(
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context,
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listen: false,
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);
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testResults.getItemResults();
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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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void dispose() {
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IsolateNameServer.removePortNameMapping('downloader_send_port');
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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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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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var searchVal;
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return 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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floatingActionButton: ItemResultFloatingButton(
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deviceBlockSize: _deviceBlockSize,
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),
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appBar: AppBar(
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titleSpacing: -10,
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title: Text(
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'Home',
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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).pushNamed(Routes.homePage),
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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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? Padding(
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padding: EdgeInsets.only(
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top: 20,
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right: 20,
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bottom: 60,
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left: 20,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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ResultBanner(
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deviceBlockSize: _deviceBlockSize,
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text: 'Items',
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push: Routes.itemFilterScreen,
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),
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Consumer<ItemProvider>(
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builder: (ctx, item, _) {
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return Container(
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height: 50,
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child: ListView(
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scrollDirection: Axis.horizontal,
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shrinkWrap: true,
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children: <Widget>[
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item.filters!.id != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'ID',
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id: '',
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name: item.filters!.name,
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udi: item.filters!.udi,
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hospital: item.filters!.hospital,
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size: item.filters!.size,
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specific: item.filters!.specific,
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)
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: Container(),
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item.filters!.name != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'Item Name',
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id: item.filters!.id,
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name: '',
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udi: item.filters!.udi,
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hospital: item.filters!.hospital,
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size: item.filters!.size,
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specific: item.filters!.specific,
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)
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: Container(),
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item.filters!.udi != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'UDI',
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id: item.filters!.id,
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name: item.filters!.name,
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udi: '',
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hospital: item.filters!.hospital,
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size: item.filters!.size,
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specific: item.filters!.specific,
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)
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: Container(),
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item.filters!.hospital != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'Hospital',
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id: item.filters!.id,
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name: item.filters!.name,
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hospital: '',
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udi: item.filters!.udi,
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size: item.filters!.size,
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specific: item.filters!.specific,
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)
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: Container(),
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item.filters!.size != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'Size',
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id: item.filters!.id,
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name: item.filters!.name,
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udi: item.filters!.udi,
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hospital: item.filters!.hospital,
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size: '',
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specific: item.filters!.specific,
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)
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: Container(),
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item.filters!.specific != ''
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? ItemFilterChip(
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deviceBlockSize: _deviceBlockSize,
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label: 'Specific',
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id: item.filters!.id,
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name: item.filters!.name,
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udi: item.filters!.udi,
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hospital: item.filters!.hospital,
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size: item.filters!.size,
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specific: '',
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)
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: Container(),
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],
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),
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);
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},
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),
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ResultSearchBox(
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searchCTRL: searchCTRL,
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text: 'item',
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deviceBlockSize: _deviceBlockSize,
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textInputType: TextInputType.visiblePassword,
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text2: "name",
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onChanged: (value) {
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searchVal = value;
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},
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onTap: () async {
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var items = await Provider.of<ItemProvider>(
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context,
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listen: false);
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items.setLoading();
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await items.search(searchVal);
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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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Expanded(
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child: Consumer<ItemProvider>(
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builder: (context, itemResults, _) {
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return itemResults.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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: itemResults.items?.length != 0
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? ListView.builder(
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controller: sc,
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itemBuilder: (context, index) {
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// remove extra ,
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return ItemItemBox(
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deviceBlockSize:
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_deviceBlockSize,
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item: itemResults.items?[index],
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);
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},
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itemCount:
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itemResults.items?.length,
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shrinkWrap: true,
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)
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: Container(
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child: Center(
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child: Text(
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"There is no item to show."),
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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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: 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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class ItemResultFloatingButton extends StatelessWidget {
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const ItemResultFloatingButton({
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Key? key,
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required double deviceBlockSize,
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}) : _deviceBlockSize = deviceBlockSize,
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super(key: key);
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final double _deviceBlockSize;
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@override
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Widget build(BuildContext context) {
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final userData = Provider.of<Auth>(context, listen: false).user;
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: <Widget>[
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// if (userData['roles'].contains('Supervisor') ||
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// userData['roles'].contains('Admin'))
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InkWell(
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customBorder: CircleBorder(),
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onTap: () async {
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var status = await Permission.storage.request();
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if (status.isGranted) {
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Provider.of<ItemProvider>(context, listen: false).exportItems();
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}
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},
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child: Container(
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padding: EdgeInsets.all(_deviceBlockSize),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.black,
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),
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child: Icon(
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Icons.import_export,
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size: 10 * _deviceBlockSize,
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color: Colors.white,
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),
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),
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),
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SizedBox(
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width: 2 * _deviceBlockSize,
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),
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InkWell(
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customBorder: CircleBorder(),
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onTap: () {
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Navigator.of(context).pushNamed(Routes.itemScanScreen);
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},
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child: Container(
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padding: EdgeInsets.all(2.5 * _deviceBlockSize),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.black,
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),
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child: Icon(
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Icons.qr_code_scanner,
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size: 7.1 * _deviceBlockSize,
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color: Colors.white,
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),
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),
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),
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SizedBox(
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width: 2 * _deviceBlockSize,
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),
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InkWell(
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customBorder: CircleBorder(),
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onTap: () {
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Navigator.of(context).pushNamed(Routes.itemAddScreen);
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},
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child: Container(
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padding: EdgeInsets.all(_deviceBlockSize),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: kBlue,
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),
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child: Icon(
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Icons.add,
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size: 10 * _deviceBlockSize,
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color: Colors.white,
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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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