79 lines
2.7 KiB
Dart
79 lines
2.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:mobile_scanner/mobile_scanner.dart';
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import 'package:smoke_cess_app/models/settings.dart';
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import 'package:smoke_cess_app/service/json_service.dart';
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import 'package:smoke_cess_app/service/settings_service.dart';
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import 'package:smoke_cess_app/service/notification_service.dart';
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import '../widgets/missing_config_popup.dart';
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class ScannerPage extends StatefulWidget {
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const ScannerPage({super.key});
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@override
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State<StatefulWidget> createState() => ScannerPageState();
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}
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class ScannerPageState extends State<ScannerPage> {
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bool scanning = false;
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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scanning
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? Expanded(
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child: MobileScanner(
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fit: BoxFit.contain,
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controller: MobileScannerController(
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detectionTimeoutMs: 2000,
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),
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onDetect: (capture) {
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//TODO Errorhandling!!
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final List<Barcode> barcodes = capture.barcodes;
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for (final barcode in barcodes) {
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if (barcode.rawValue != null) {
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String qrText = barcode.rawValue!;
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Map<String, dynamic> json = stringToJSON(qrText);
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Settings settings = Settings.fromJson(json);
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saveSettings(settings);
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setState(() {
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scanning = false;
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return MissingConfigPopup(
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title: 'Konfiguration erfolgreich',
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text: 'Du gehörst zu Gruppe ${settings.group}',
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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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: ElevatedButton(
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style: ElevatedButton.styleFrom(
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textStyle: const TextStyle(fontSize: 20)),
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onPressed: () {
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setState(() => scanning = true);
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},
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child: const Text('Scan QR Code'),
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),
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const SizedBox(height: 30),
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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textStyle: const TextStyle(fontSize: 20)),
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onPressed: () {
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loadSettingsFromLocalJSON();
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NotificationService().showNotification();
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},
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child: const Text('Read JSON'),
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)
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],
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));
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}
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}
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