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