mirror of
https://github.com/Dvorinka/1356.git
synced 2026-06-03 19:42:57 +00:00
Tomas Dvorak
425 lines
17 KiB
Dart
425 lines
17 KiB
Dart
// ignore_for_file: deprecated_member_use
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../application/auth_controller.dart';
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import '../../../data/services/biometric_service.dart';
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import '../../../core/widgets/app_scaffold.dart';
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import '../../../core/widgets/primary_button.dart';
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import '../../../core/utils/validators.dart';
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class SignInScreen extends ConsumerStatefulWidget {
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const SignInScreen({super.key});
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@override
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ConsumerState<SignInScreen> createState() => _SignInScreenState();
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}
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class _SignInScreenState extends ConsumerState<SignInScreen> {
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final _formKey = GlobalKey<FormState>();
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final _emailController = TextEditingController();
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final _passwordController = TextEditingController();
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final BiometricService _biometricService = BiometricService();
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bool _isLoading = false;
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bool _obscurePassword = true;
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bool _isBiometricAvailable = false;
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bool _isBiometricEnabled = false;
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bool _isBiometricLoading = false;
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bool _showEmailVerificationMessage = false;
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@override
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void initState() {
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super.initState();
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_checkBiometricStatus();
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_checkIfComingFromRegistration();
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}
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void _checkIfComingFromRegistration() async {
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// Check if user navigated from registration by checking shared preferences
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final prefs = await SharedPreferences.getInstance();
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final justRegistered = prefs.getBool('just_registered') ?? false;
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final registrationTime = prefs.getInt('registration_time') ?? 0;
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if (mounted) {
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// Show message if registration happened in the last 5 minutes
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final now = DateTime.now().millisecondsSinceEpoch;
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final fiveMinutesAgo = now - (5 * 60 * 1000);
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if (justRegistered && registrationTime > fiveMinutesAgo) {
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setState(() {
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_showEmailVerificationMessage = true;
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});
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// Clear the flag so it doesn't show again
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await prefs.remove('just_registered');
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await prefs.remove('registration_time');
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}
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}
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}
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Future<void> _checkBiometricStatus() async {
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try {
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final availability = await _biometricService.checkAvailability();
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final isEnabled = await _biometricService.isBiometricEnabled();
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if (mounted) {
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setState(() {
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_isBiometricAvailable = availability == BiometricAvailability.available;
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_isBiometricEnabled = isEnabled;
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});
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}
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} catch (e) {
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// Biometric not available, ignore
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}
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}
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Future<void> _handleBiometricSignIn() async {
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setState(() => _isBiometricLoading = true);
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try {
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final authController = ref.read(authControllerProvider.notifier);
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final success = await authController.signInWithBiometric();
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if (success) {
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// Navigation will be handled by AuthGate
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} else {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Biometric login failed')),
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);
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}
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Biometric login error: ${e.toString()}')),
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);
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}
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} finally {
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if (mounted) {
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setState(() => _isBiometricLoading = false);
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}
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}
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}
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Future<void> _handleSignIn() async {
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if (!_formKey.currentState!.validate()) return;
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setState(() => _isLoading = true);
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try {
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await ref.read(authControllerProvider.notifier).signInWithEmail(
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_emailController.text.trim(),
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_passwordController.text,
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);
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Sign in failed: $e')),
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);
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}
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} finally {
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if (mounted) {
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setState(() => _isLoading = false);
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}
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}
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}
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Future<void> _handleResetPassword() async {
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if (_emailController.text.trim().isEmpty) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Please enter your email address')),
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);
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return;
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}
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try {
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await ref.read(authControllerProvider.notifier).resetPassword(
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_emailController.text.trim(),
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);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Password reset email sent')),
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);
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Failed to send reset email: $e')),
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);
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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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_emailController.dispose();
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_passwordController.dispose();
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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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return AppScaffold(
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body: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24.0),
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child: Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 420),
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 24,
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vertical: 32,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(32),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.06),
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blurRadius: 40,
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offset: const Offset(0, 24),
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),
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],
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),
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'1356',
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style: Theme.of(context)
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.textTheme
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.titleMedium
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?.copyWith(
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fontWeight: FontWeight.w600,
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(999),
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border: Border.all(
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color: Theme.of(context)
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.colorScheme
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.onSurface
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.withOpacity(0.08),
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),
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),
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child: Text(
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'Sign in',
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style: Theme.of(context)
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.textTheme
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.labelMedium
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?.copyWith(
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color: Theme.of(context)
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.colorScheme
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.onSurface
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.withOpacity(0.8),
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),
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),
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),
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],
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),
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const SizedBox(height: 24),
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Text(
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'Welcome back',
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style: Theme.of(context)
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.textTheme
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.headlineMedium
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?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Text(
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'Sign in to continue your journey',
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style: Theme.of(context)
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.textTheme
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.bodyLarge
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?.copyWith(
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color: Theme.of(context)
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.colorScheme
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.onSurface
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.withOpacity(0.7),
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),
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),
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const SizedBox(height: 16),
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// Email verification reminder message
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if (_showEmailVerificationMessage)
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.blue.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.blue.withOpacity(0.3)),
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),
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child: Row(
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children: [
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Icon(Icons.info_outline, color: Colors.blue.shade700, size: 20),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'Please verify your email before signing in. Check your inbox for the verification link.',
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style: TextStyle(
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color: Colors.blue.shade700,
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fontSize: 12,
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),
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),
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),
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IconButton(
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icon: const Icon(Icons.close, size: 16),
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onPressed: () {
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setState(() {
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_showEmailVerificationMessage = false;
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});
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},
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color: Colors.blue.shade700,
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),
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],
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),
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),
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if (_showEmailVerificationMessage)
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const SizedBox(height: 16),
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const SizedBox(height: 24),
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Semantics(
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label: 'Email address field',
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hint: 'Enter your email address',
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child: TextFormField(
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controller: _emailController,
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keyboardType: TextInputType.emailAddress,
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textInputAction: TextInputAction.next,
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decoration: const InputDecoration(
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labelText: 'Email',
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prefixIcon: Icon(Icons.email_outlined),
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),
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validator: Validators.validateEmail,
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enabled: !_isLoading,
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),
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),
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const SizedBox(height: 16),
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Semantics(
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label: 'Password field',
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hint: 'Enter your password',
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child: TextFormField(
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controller: _passwordController,
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obscureText: _obscurePassword,
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textInputAction: TextInputAction.done,
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decoration: InputDecoration(
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labelText: 'Password',
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prefixIcon: const Icon(Icons.lock_outlined),
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suffixIcon: Semantics(
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button: true,
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label: _obscurePassword
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? 'Show password'
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: 'Hide password',
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child: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility_outlined
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: Icons.visibility_off_outlined,
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),
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onPressed: () {
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setState(
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() => _obscurePassword =
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!_obscurePassword,
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);
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},
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),
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),
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),
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validator: Validators.validatePassword,
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enabled: !_isLoading,
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onFieldSubmitted: (_) => _handleSignIn(),
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),
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),
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const SizedBox(height: 8),
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Align(
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alignment: Alignment.centerRight,
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child: Semantics(
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button: true,
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label: 'Forgot password button',
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hint: 'Tap to reset your password',
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child: TextButton(
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onPressed: _isLoading
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? () {}
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: _handleResetPassword,
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child: const Text('Forgot password?'),
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),
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),
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),
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const SizedBox(height: 24),
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// Biometric Login Button
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if (_isBiometricAvailable && _isBiometricEnabled)
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Container(
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width: double.infinity,
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height: 48,
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child: ElevatedButton.icon(
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onPressed: _isBiometricLoading ? null : _handleBiometricSignIn,
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icon: _isBiometricLoading
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Icon(Icons.fingerprint),
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label: Text(_isBiometricLoading ? 'Authenticating...' : 'Sign in with Biometric'),
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style: ElevatedButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.surface,
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foregroundColor: Theme.of(context).colorScheme.onSurface,
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elevation: 0,
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side: BorderSide(
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color: Theme.of(context).colorScheme.outline,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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),
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if (_isBiometricAvailable && _isBiometricEnabled)
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const SizedBox(height: 12),
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PrimaryButton(
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onPressed: _handleSignIn,
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text: _isLoading ? 'Signing in...' : 'Sign In',
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isLoading: _isLoading,
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),
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const SizedBox(height: 16),
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Semantics(
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button: true,
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label: 'Sign up button',
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hint: 'Tap to create a new account',
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child: TextButton(
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onPressed: _isLoading
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? () {}
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: () => context.push('/sign-up'),
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child: const Text(
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"Don't have an account? Sign up",
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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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),
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),
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),
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);
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}
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}
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