Files
LearnIT/lib/features/auth/presentation/pages/role_selection_page.dart
240403 85157b8673 criação da tela home dos professores e aniquilação do placeholder da home dos professores
(talzes o "já tenho conta" desapareça, talvez nao, que seja oq deus quiser)
2026-05-10 15:10:26 +01:00

413 lines
16 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_animate/flutter_animate.dart';
import 'package:go_router/go_router.dart';
import '../../../../core/theme/app_colors.dart';
import '../../../../l10n/app_localizations.dart';
class RoleSelectionPage extends StatefulWidget {
const RoleSelectionPage({super.key});
@override
State<RoleSelectionPage> createState() => _RoleSelectionPageState();
}
class _RoleSelectionPageState extends State<RoleSelectionPage> {
String? _selectedRole;
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
AppColors.background,
AppColors.primaryBlue.withOpacity(0.05),
AppColors.gradientStart.withOpacity(0.1),
],
),
),
child: Stack(
children: [
// Animated background particles
...List.generate(20, (index) => _buildParticle(index)),
// Main content
SafeArea(
child: Padding(
padding: const EdgeInsets.all(24.0),
child: Column(
children: [
const SizedBox(height: 60),
// Logo and title
Center(
child: Column(
children: [
Container(
width: 100,
height: 100,
decoration: BoxDecoration(
gradient: const LinearGradient(
colors: [
AppColors.gradientStart,
AppColors.gradientEnd,
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
borderRadius: BorderRadius.circular(25),
boxShadow: [
BoxShadow(
color: AppColors.primaryBlue.withOpacity(
0.3,
),
blurRadius: 25,
offset: const Offset(0, 10),
),
],
),
child: const Icon(
Icons.school,
size: 50,
color: Colors.white,
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 800),
curve: Curves.elasticOut,
)
.then()
.shimmer(
duration: const Duration(milliseconds: 2000),
color: Colors.white.withOpacity(0.4),
),
const SizedBox(height: 32),
Text(
AppLocalizations.of(context)!.appTitle,
style: Theme.of(context).textTheme.headlineLarge
?.copyWith(
color: AppColors.textPrimary,
fontWeight: FontWeight.bold,
),
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 200),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 200),
begin: -0.3,
),
const SizedBox(height: 12),
ShaderMask(
shaderCallback: (bounds) =>
const LinearGradient(
colors: [
AppColors.primaryTeal,
AppColors.primaryOrange,
],
begin: Alignment.centerLeft,
end: Alignment.centerRight,
).createShader(bounds),
child: Text(
AppLocalizations.of(context)!.schoolName,
style: Theme.of(context).textTheme.bodyMedium
?.copyWith(
color: Colors.white,
fontWeight: FontWeight.w600,
),
),
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 400),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 400),
begin: -0.2,
),
],
),
),
const Spacer(),
// Role selection title
Text(
'Quem é você?',
style: Theme.of(context).textTheme.headlineMedium
?.copyWith(
color: AppColors.textPrimary,
fontWeight: FontWeight.w600,
),
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 600),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 600),
begin: -0.3,
),
const SizedBox(height: 16),
Text(
'Selecione o seu papel para continuar',
style: Theme.of(context).textTheme.bodyLarge
?.copyWith(color: AppColors.primaryOrange),
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 800),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 800),
begin: -0.2,
),
const SizedBox(height: 48),
// Role cards
Row(
children: [
Expanded(
child: _buildRoleCard(
context,
'Aluno',
Icons.school_outlined,
'student',
AppColors.gradientStart,
),
),
const SizedBox(width: 16),
Expanded(
child: _buildRoleCard(
context,
'Professor',
Icons.person_outline,
'teacher',
AppColors.gradientEnd,
),
),
],
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 1000),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 1000),
begin: 0.3,
),
const SizedBox(height: 32),
// Continue button
SizedBox(
width: double.infinity,
height: 56,
child: ElevatedButton(
onPressed: _selectedRole != null
? _handleContinue
: null,
style: ElevatedButton.styleFrom(
backgroundColor: AppColors.primaryBlue,
foregroundColor: Colors.white,
elevation: 4,
shadowColor: AppColors.primaryBlue.withOpacity(
0.3,
),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
),
child: _selectedRole != null
? const Text(
'Continuar',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
),
)
: const Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor:
AlwaysStoppedAnimation<Color>(
Colors.white,
),
),
),
],
),
),
)
.animate()
.fadeIn(
duration: const Duration(milliseconds: 800),
delay: const Duration(milliseconds: 1200),
)
.slideY(
duration: const Duration(milliseconds: 600),
delay: const Duration(milliseconds: 1200),
begin: 0.3,
),
const SizedBox(height: 32),
],
),
),
),
],
),
),
);
}
void _handleGoToLogin() {
if (_selectedRole != null) {
context.go('/login?role=$_selectedRole');
}
}
Widget _buildRoleCard(
BuildContext context,
String title,
IconData icon,
String role,
Color gradientColor,
) {
final isSelected = _selectedRole == role;
return GestureDetector(
onTap: () => setState(() => _selectedRole = role),
child:
Container(
height: 160,
decoration: BoxDecoration(
gradient: isSelected
? LinearGradient(
colors: [
gradientColor,
gradientColor.withOpacity(0.8),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
)
: null,
color: isSelected ? null : Colors.white,
borderRadius: BorderRadius.circular(20),
border: Border.all(
color: isSelected
? gradientColor
: AppColors.primaryBlue.withOpacity(0.2),
width: isSelected ? 2 : 1,
),
boxShadow: [
BoxShadow(
color: isSelected
? gradientColor.withOpacity(0.3)
: Colors.black.withOpacity(0.1),
blurRadius: isSelected ? 15 : 8,
offset: const Offset(0, 4),
),
],
),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
icon,
size: 48,
color: isSelected ? Colors.white : AppColors.primaryBlue,
),
const SizedBox(height: 12),
Text(
title,
style: Theme.of(context).textTheme.titleLarge?.copyWith(
color: isSelected
? Colors.white
: AppColors.textPrimary,
fontWeight: FontWeight.w600,
),
),
],
),
)
.animate()
.scale(
duration: const Duration(milliseconds: 200),
begin: const Offset(1.0, 1.0),
end: const Offset(1.05, 1.05),
)
.then()
.scale(
duration: const Duration(milliseconds: 200),
begin: const Offset(1.05, 1.05),
end: const Offset(1.0, 1.0),
),
);
}
Widget _buildParticle(int index) {
final random = index * 137.5;
return Positioned(
top: (random % 300) + 50,
left: (random % 200) + 50,
child:
Container(
width: 4,
height: 4,
decoration: BoxDecoration(
color: AppColors.gradientStart.withOpacity(0.3),
shape: BoxShape.circle,
),
)
.animate()
.moveY(
duration: Duration(milliseconds: 3000 + (index * 200)),
begin: 0.0,
end: -200.0,
curve: Curves.easeInOut,
)
.fadeIn(
duration: const Duration(milliseconds: 1000),
delay: Duration(milliseconds: index * 100),
)
.then()
.fadeOut(duration: const Duration(milliseconds: 1000)),
);
}
void _handleContinue() {
if (_selectedRole != null) {
// Store the selected role and navigate to signup
// TODO: Store role in shared preferences or state management
context.go('/signup?role=$_selectedRole');
}
}
}