58 lines
1.9 KiB
Dart
58 lines
1.9 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:traccar_client/l10n/app_localizations.dart';
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class PasswordService {
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static final FlutterSecureStorage _secureStorage = const FlutterSecureStorage();
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static const String _passwordKey = 'password';
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static Future<bool> authenticate(BuildContext context) async {
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if (!await _secureStorage.containsKey(key: _passwordKey)) return true;
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final controller = TextEditingController();
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bool? result;
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if (context.mounted) {
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result = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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content: TextField(
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controller: controller,
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autofocus: true,
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obscureText: true,
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decoration: InputDecoration(labelText: AppLocalizations.of(context)!.passwordLabel),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context, false),
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child: Text(AppLocalizations.of(context)!.cancelButton),
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),
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TextButton(
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onPressed: () async {
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final password = await _secureStorage.read(key: _passwordKey);
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if (context.mounted) {
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Navigator.pop(context, password == controller.text);
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}
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},
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child: Text(AppLocalizations.of(context)!.okButton),
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),
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],
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),
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);
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}
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if (result != true && context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(AppLocalizations.of(context)!.passwordError)),
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);
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return false;
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}
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return result == true;
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}
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static Future<void> setPassword(String password) async {
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if (password.isNotEmpty) {
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await _secureStorage.write(key: _passwordKey, value: password);
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} else {
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await _secureStorage.delete(key: _passwordKey);
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}
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}
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}
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