99 lines
2.8 KiB
Dart
99 lines
2.8 KiB
Dart
import 'dart:io';
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import 'package:ente_auth/l10n/l10n.dart';
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import 'package:ente_auth/models/code.dart';
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import 'package:ente_auth/theme/ente_theme.dart';
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import 'package:ente_auth/ui/settings/data/import/google_auth_import.dart';
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import 'package:ente_auth/utils/toast_util.dart';
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import 'package:flutter/material.dart';
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import 'package:qr_code_scanner/qr_code_scanner.dart';
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class ScannerGoogleAuthPage extends StatefulWidget {
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const ScannerGoogleAuthPage({super.key});
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@override
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State<ScannerGoogleAuthPage> createState() => ScannerGoogleAuthPageState();
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}
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class ScannerGoogleAuthPageState extends State<ScannerGoogleAuthPage> {
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final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
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QRViewController? controller;
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String? totp;
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// In order to get hot reload to work we need to pause the camera if the platform
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// is android, or resume the camera if the platform is iOS.
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@override
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void reassemble() {
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super.reassemble();
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if (Platform.isAndroid) {
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controller!.pauseCamera();
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} else if (Platform.isIOS) {
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controller!.resumeCamera();
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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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final l10n = context.l10n;
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return Scaffold(
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appBar: AppBar(
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title: Text(l10n.scan),
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),
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body: Column(
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children: <Widget>[
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Expanded(
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flex: 5,
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child: QRView(
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key: qrKey,
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overlay: QrScannerOverlayShape(
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borderColor: getEnteColorScheme(context).primary700,
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),
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onQRViewCreated: _onQRViewCreated,
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formatsAllowed: const [BarcodeFormat.qrcode],
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),
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),
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Expanded(
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flex: 1,
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child: Center(
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child: (totp != null) ? Text(totp!) : Text(l10n.scanACode),
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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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void _onQRViewCreated(QRViewController controller) {
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this.controller = controller;
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// h4ck to remove black screen on Android scanners: https://github.com/juliuscanute/qr_code_scanner/issues/560#issuecomment-1159611301
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if (Platform.isAndroid) {
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controller.pauseCamera();
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controller.resumeCamera();
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}
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controller.scannedDataStream.listen((scanData) {
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try {
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if (scanData.code == null) {
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return;
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}
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if (scanData.code!.startsWith(kGoogleAuthExportPrefix)) {
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List<Code> codes = parseGoogleAuth(scanData.code!);
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controller.dispose();
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Navigator.of(context).pop(codes);
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} else {
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showToast(context, "Invalid QR code");
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}
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} catch (e) {
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controller.dispose();
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Navigator.of(context).pop();
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showToast(context, "Error $e");
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}
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});
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}
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@override
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void dispose() {
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controller?.dispose();
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super.dispose();
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}
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}
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