Estado base antes de integración Cognito.
Incluye admin web Spring Boot, API JWT para escáner y app Flutter qrscanner con login y escaneo de pases.
This commit is contained in:
Alejandro Lara
@@ -0,0 +1,311 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:qrscanner/models/auth_session.dart';
|
||||
import 'package:qrscanner/screens/login_screen.dart';
|
||||
import 'package:qrscanner/screens/scanner_screen.dart';
|
||||
import 'package:qrscanner/services/auth_service.dart';
|
||||
import 'package:qrscanner/theme/app_theme.dart';
|
||||
|
||||
class HomeScreen extends StatelessWidget {
|
||||
const HomeScreen({
|
||||
super.key,
|
||||
required this.session,
|
||||
});
|
||||
|
||||
final AuthSession session;
|
||||
|
||||
Future<void> _logout(BuildContext context) async {
|
||||
await AuthService().clearSession();
|
||||
|
||||
if (!context.mounted) return;
|
||||
|
||||
Navigator.of(context).pushReplacement(
|
||||
PageRouteBuilder<void>(
|
||||
pageBuilder: (context, animation, secondaryAnimation) =>
|
||||
const LoginScreen(),
|
||||
transitionsBuilder: (context, animation, secondaryAnimation, child) {
|
||||
return FadeTransition(opacity: animation, child: child);
|
||||
},
|
||||
transitionDuration: const Duration(milliseconds: 400),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
void _openScanner(BuildContext context) {
|
||||
Navigator.of(context).push(
|
||||
PageRouteBuilder<void>(
|
||||
pageBuilder: (context, animation, secondaryAnimation) =>
|
||||
ScannerScreen(session: session),
|
||||
transitionsBuilder: (context, animation, secondaryAnimation, child) {
|
||||
return FadeTransition(
|
||||
opacity: animation,
|
||||
child: SlideTransition(
|
||||
position: Tween<Offset>(
|
||||
begin: const Offset(0, 0.06),
|
||||
end: Offset.zero,
|
||||
).animate(CurvedAnimation(
|
||||
parent: animation,
|
||||
curve: Curves.easeOutCubic,
|
||||
)),
|
||||
child: child,
|
||||
),
|
||||
);
|
||||
},
|
||||
transitionDuration: const Duration(milliseconds: 380),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final expiresHours = (session.expiresIn / 3600).round();
|
||||
|
||||
return Scaffold(
|
||||
body: Stack(
|
||||
children: [
|
||||
Container(
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
colors: [
|
||||
AppTheme.backgroundDark,
|
||||
Color(0xFF0D1B2A),
|
||||
Color(0xFF12182B),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
top: -60,
|
||||
right: -40,
|
||||
child: Container(
|
||||
width: 220,
|
||||
height: 220,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
gradient: RadialGradient(
|
||||
colors: [
|
||||
AppTheme.primary.withValues(alpha: 0.12),
|
||||
Colors.transparent,
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
SafeArea(
|
||||
child: Column(
|
||||
children: [
|
||||
Padding(
|
||||
padding: const EdgeInsets.fromLTRB(8, 8, 8, 0),
|
||||
child: Row(
|
||||
children: [
|
||||
const Spacer(),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.logout_rounded),
|
||||
tooltip: 'Cerrar sesión',
|
||||
onPressed: () => _logout(context),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
Expanded(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 32),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
width: 110,
|
||||
height: 110,
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(28),
|
||||
gradient: const LinearGradient(
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
colors: [AppTheme.primary, AppTheme.primaryDark],
|
||||
),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: AppTheme.primary.withValues(alpha: 0.35),
|
||||
blurRadius: 28,
|
||||
offset: const Offset(0, 10),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.qr_code_scanner_rounded,
|
||||
size: 52,
|
||||
color: Colors.white,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 28),
|
||||
Text(
|
||||
'Hola, ${session.username}',
|
||||
style:
|
||||
Theme.of(context).textTheme.headlineSmall?.copyWith(
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
Text(
|
||||
'Listo para validar pases',
|
||||
style:
|
||||
Theme.of(context).textTheme.bodyLarge?.copyWith(
|
||||
color: Colors.white.withValues(alpha: 0.55),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 14,
|
||||
vertical: 8,
|
||||
),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withValues(alpha: 0.06),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(
|
||||
color: Colors.white.withValues(alpha: 0.08),
|
||||
),
|
||||
),
|
||||
child: Text(
|
||||
'Sesión activa · $expiresHours h',
|
||||
style: TextStyle(
|
||||
color: Colors.white.withValues(alpha: 0.45),
|
||||
fontSize: 13,
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 48),
|
||||
_ScanButton(onPressed: () => _openScanner(context)),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _ScanButton extends StatefulWidget {
|
||||
const _ScanButton({required this.onPressed});
|
||||
|
||||
final VoidCallback onPressed;
|
||||
|
||||
@override
|
||||
State<_ScanButton> createState() => _ScanButtonState();
|
||||
}
|
||||
|
||||
class _ScanButtonState extends State<_ScanButton>
|
||||
with SingleTickerProviderStateMixin {
|
||||
late final AnimationController _controller;
|
||||
late final Animation<double> _glow;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_controller = AnimationController(
|
||||
vsync: this,
|
||||
duration: const Duration(milliseconds: 1800),
|
||||
)..repeat(reverse: true);
|
||||
_glow = Tween<double>(begin: 0.18, end: 0.38).animate(
|
||||
CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_controller.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return AnimatedBuilder(
|
||||
animation: _glow,
|
||||
builder: (context, child) {
|
||||
return Container(
|
||||
width: double.infinity,
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: AppTheme.primary.withValues(alpha: _glow.value),
|
||||
blurRadius: 28,
|
||||
offset: const Offset(0, 10),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: child,
|
||||
);
|
||||
},
|
||||
child: Material(
|
||||
color: Colors.transparent,
|
||||
child: InkWell(
|
||||
onTap: widget.onPressed,
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
child: Ink(
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
gradient: const LinearGradient(
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
colors: [AppTheme.primary, AppTheme.primaryDark],
|
||||
),
|
||||
),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(vertical: 20, horizontal: 24),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
width: 44,
|
||||
height: 44,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withValues(alpha: 0.18),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.qr_code_scanner_rounded,
|
||||
color: Colors.white,
|
||||
size: 26,
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 16),
|
||||
const Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Abrir escáner',
|
||||
style: TextStyle(
|
||||
color: Colors.white,
|
||||
fontSize: 18,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'Validar código de pase',
|
||||
style: TextStyle(
|
||||
color: Color(0xCCFFFFFF),
|
||||
fontSize: 13,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const Spacer(),
|
||||
const Icon(
|
||||
Icons.arrow_forward_rounded,
|
||||
color: Colors.white,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user