import 'package:flutter/material.dart'; import 'package:flutter_app_lock/flutter_app_lock.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:flutter_secure_storage/flutter_secure_storage.dart'; import 'package:pin_code_text_field/pin_code_text_field.dart'; import 'package:shared_preferences/shared_preferences.dart'; import 'package:fluffychat/config/app_config.dart'; import 'package:fluffychat/config/setting_keys.dart'; import 'package:fluffychat/config/themes.dart'; import 'layouts/login_scaffold.dart'; class LockScreen extends StatefulWidget { const LockScreen({Key? key}) : super(key: key); @override LockScreenState createState() => LockScreenState(); } class LockScreenState extends State { final TextEditingController _textEditingController = TextEditingController(); final FocusNode _focusNode = FocusNode(); bool _wrongInput = false; @override Widget build(BuildContext context) { return MaterialApp( theme: FluffyThemes.light(), darkTheme: FluffyThemes.light(), localizationsDelegates: L10n.localizationsDelegates, supportedLocales: L10n.supportedLocales, home: Builder( builder: (context) => LoginScaffold( appBar: AppBar( automaticallyImplyLeading: false, elevation: 0, centerTitle: true, title: Text(L10n.of(context)!.pleaseEnterYourPin), backgroundColor: Colors.transparent, ), body: Container( decoration: BoxDecoration( color: Theme.of(context).backgroundColor, gradient: LinearGradient( begin: Alignment.topRight, end: Alignment.bottomLeft, stops: const [ 0.1, 0.4, 0.6, 0.9, ], colors: [ Theme.of(context).secondaryHeaderColor.withAlpha(16), Theme.of(context).primaryColor.withAlpha(16), Theme.of(context).colorScheme.secondary.withAlpha(16), Theme.of(context).backgroundColor.withAlpha(16), ], ), ), alignment: Alignment.center, child: PinCodeTextField( autofocus: true, controller: _textEditingController, focusNode: _focusNode, pinBoxRadius: AppConfig.borderRadius, pinTextStyle: const TextStyle(fontSize: 32), hideCharacter: true, hasError: _wrongInput, onDone: (String input) async { if (input == await ([TargetPlatform.linux] .contains(Theme.of(context).platform) ? SharedPreferences.getInstance().then( (prefs) => prefs.getString(SettingKeys.appLockKey)) : const FlutterSecureStorage() .read(key: SettingKeys.appLockKey))) { AppLock.of(context)!.didUnlock(); } else { _textEditingController.clear(); setState(() => _wrongInput = true); _focusNode.requestFocus(); } }, ), ), ), ), ); } }