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Eliminar creche_app/lib/features/auth/login_screen.dart

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Alberto 2026-03-11 19:23:45 +00:00
parent 70356f8863
commit 4de3bc12fd
1 changed files with 0 additions and 449 deletions
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creche_app/lib/features/auth/login_screen.dart
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@ -1,449 +0,0 @@
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import '/core/auth_provider.dart';
class LoginScreen extends ConsumerStatefulWidget {
const LoginScreen({super.key});
@override
ConsumerState<LoginScreen> createState() => _LoginScreenState();
}
class _LoginScreenState extends ConsumerState<LoginScreen>
with SingleTickerProviderStateMixin {
final _emailCtrl = TextEditingController();
final _passCtrl = TextEditingController();
final _nameCtrl = TextEditingController(); // só no registo
bool _isRegister = false; // toggle login/registo
bool _obscure = true;
bool _loading = false;
bool _biometricLoading = false;
String? _error;
late AnimationController _animCtrl;
late Animation<double> _fadeAnim;
late Animation<Offset> _slideAnim;
@override
void initState() {
super.initState();
_animCtrl = AnimationController(vsync: this, duration: const Duration(milliseconds: 700));
_fadeAnim = CurvedAnimation(parent: _animCtrl, curve: Curves.easeOut);
_slideAnim = Tween<Offset>(begin: const Offset(0, 0.07), end: Offset.zero)
.animate(CurvedAnimation(parent: _animCtrl, curve: Curves.easeOut));
_animCtrl.forward();
}
@override
void dispose() {
_animCtrl.dispose();
_emailCtrl.dispose();
_passCtrl.dispose();
_nameCtrl.dispose();
super.dispose();
}
// ── toggle entre Login e Registo ─────────────────────────────
void _toggleMode() {
setState(() { _isRegister = !_isRegister; _error = null; });
_animCtrl.forward(from: 0);
}
// ── Login ─────────────────────────────────────────────────────
Future<void> _signIn() async {
if (_emailCtrl.text.trim().isEmpty || _passCtrl.text.isEmpty) {
setState(() => _error = 'Preencha o email e a senha.');
return;
}
setState(() { _loading = true; _error = null; });
try {
await ref.read(authNotifierProvider.notifier).signIn(
_emailCtrl.text.trim(), _passCtrl.text,
);
if (mounted) context.go('/home');
} on WaitingApprovalException {
if (mounted) context.go('/waiting');
} catch (e) {
setState(() => _error = _friendly(e.toString()));
} finally {
if (mounted) setState(() => _loading = false);
}
}
// ── Registo ───────────────────────────────────────────────────
Future<void> _signUp() async {
final email = _emailCtrl.text.trim();
final name = _nameCtrl.text.trim();
final pass = _passCtrl.text;
if (email.isEmpty || pass.isEmpty || name.isEmpty) {
setState(() => _error = 'Preencha todos os campos.');
return;
}
if (pass.length < 6) {
setState(() => _error = 'A senha deve ter pelo menos 6 caracteres.');
return;
}
setState(() { _loading = true; _error = null; });
try {
final sb = Supabase.instance.client;
// 1. Criar conta no Supabase Auth
final res = await sb.auth.signUp(email: email, password: pass);
final user = res.user;
if (user == null) throw Exception('Erro ao criar conta.');
// 2. Criar perfil (sem role — será atribuído pelo convite)
await sb.from('profiles').upsert({
'user_id': user.id,
'full_name': name,
'role': 'parent', // role temporário; convite vai actualizar
});
// 3. Ir para o splash — ele detecta convites pendentes automaticamente
if (mounted) {
_showSnack('Conta criada! A verificar convites...', ok: true);
await Future.delayed(const Duration(milliseconds: 800));
if (mounted) context.go('/splash');
}
} catch (e) {
setState(() => _error = _friendly(e.toString()));
} finally {
if (mounted) setState(() => _loading = false);
}
}
// ── Recuperar senha ───────────────────────────────────────────
Future<void> _forgotPassword() async {
final email = _emailCtrl.text.trim();
if (email.isEmpty) {
setState(() => _error = 'Digite o seu email primeiro.');
return;
}
try {
await Supabase.instance.client.auth.resetPasswordForEmail(email);
if (mounted) _showSnack('Email de recuperação enviado para $email.', ok: true);
} catch (e) {
setState(() => _error = 'Erro ao enviar email: $e');
}
}
// ── Biometria ────────────────────────────────────────────────
Future<void> _biometricSignIn() async {
if (kIsWeb) {
setState(() => _error = 'Biometria não disponível no Web.');
return;
}
setState(() { _biometricLoading = true; _error = null; });
try {
await ref.read(authNotifierProvider.notifier).biometricSignIn();
if (mounted) context.go('/home');
} on WaitingApprovalException {
if (mounted) context.go('/waiting');
} catch (e) {
setState(() => _error = _friendly(e.toString()));
} finally {
if (mounted) setState(() => _biometricLoading = false);
}
}
void _showSnack(String msg, {bool ok = false}) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(msg, style: const TextStyle(color: Colors.white)),
backgroundColor: ok ? const Color(0xFF2ECC71) : Colors.red,
behavior: SnackBarBehavior.floating,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
duration: const Duration(seconds: 3),
));
}
String _friendly(String e) {
if (e.contains('Invalid login')) return 'Email ou senha incorrectos.';
if (e.contains('Email not confirmed')) return 'Confirme o seu email primeiro.';
if (e.contains('already registered')) return 'Este email já tem conta. Faça login.';
if (e.contains('Password should')) return 'A senha deve ter pelo menos 6 caracteres.';
if (e.contains('IP')) return e;
return 'Erro. Tente novamente.';
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: const Color(0xFF0D1117),
body: Stack(children: [
Positioned(top: -80, right: -60, child: _Orb(size: 280, color: const Color(0xFF4FC3F7).withOpacity(0.11))),
Positioned(bottom: -60, left: -40, child: _Orb(size: 220, color: const Color(0xFFA5D6A7).withOpacity(0.09))),
SafeArea(
child: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 28),
child: FadeTransition(
opacity: _fadeAnim,
child: SlideTransition(
position: _slideAnim,
child: Column(children: [
const SizedBox(height: 44),
// ── Logo ──────────────────────────────────────
Container(
padding: const EdgeInsets.all(18),
decoration: BoxDecoration(
shape: BoxShape.circle,
gradient: RadialGradient(colors: [
const Color(0xFF4FC3F7).withOpacity(0.18), Colors.transparent,
]),
border: Border.all(color: const Color(0xFF4FC3F7).withOpacity(0.25), width: 1.5),
),
child: Image.asset('assets/logo.png', height: 80,
errorBuilder: (_, __, ___) => const Icon(Icons.child_care, size: 75, color: Color(0xFF4FC3F7))),
),
const SizedBox(height: 20),
const Text('Creche e Berçário',
style: TextStyle(color: Color(0xFF4FC3F7), fontSize: 13, letterSpacing: 2.5, fontWeight: FontWeight.w500)),
const SizedBox(height: 3),
const Text('SEMENTES DO FUTURO',
style: TextStyle(color: Colors.white, fontSize: 21, fontWeight: FontWeight.w900, letterSpacing: 1.2)),
const SizedBox(height: 5),
Text('"Conforto, cuidado e aprendizagem"',
style: TextStyle(color: Colors.white.withOpacity(0.35), fontSize: 11, fontStyle: FontStyle.italic)),
const SizedBox(height: 36),
// ── Card principal ────────────────────────────
Container(
padding: const EdgeInsets.all(26),
decoration: BoxDecoration(
color: const Color(0xFF161B22),
borderRadius: BorderRadius.circular(24),
border: Border.all(color: Colors.white.withOpacity(0.07)),
boxShadow: [BoxShadow(color: Colors.black.withOpacity(0.35), blurRadius: 40, offset: const Offset(0, 16))],
),
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
// Título dinâmico
Text(
_isRegister ? 'Criar conta 📝' : 'Bem-vindo de volta 👋',
style: const TextStyle(color: Colors.white, fontSize: 20, fontWeight: FontWeight.bold),
),
const SizedBox(height: 4),
Text(
_isRegister
? 'Cria a tua conta — um convite vai atribuir o teu acesso'
: 'Faz login para continuar',
style: TextStyle(color: Colors.white.withOpacity(0.4), fontSize: 12),
),
const SizedBox(height: 22),
// Erro
if (_error != null) ...[
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(color: Colors.red.withOpacity(0.1),
borderRadius: BorderRadius.circular(10), border: Border.all(color: Colors.red.withOpacity(0.3))),
child: Row(children: [
const Icon(Icons.error_outline, color: Colors.red, size: 16),
const SizedBox(width: 8),
Expanded(child: Text(_error!, style: const TextStyle(color: Colors.red, fontSize: 12))),
GestureDetector(onTap: () => setState(() => _error = null),
child: const Icon(Icons.close, color: Colors.red, size: 14)),
]),
),
const SizedBox(height: 16),
],
// Nome (só no registo)
if (_isRegister) ...[
_Field(ctrl: _nameCtrl, label: 'Nome completo', icon: Icons.person_outline),
const SizedBox(height: 14),
],
// Email
_Field(ctrl: _emailCtrl, label: 'Email', icon: Icons.alternate_email, type: TextInputType.emailAddress),
const SizedBox(height: 14),
// Senha
_Field(
ctrl: _passCtrl, label: 'Senha', icon: Icons.lock_outline, obscure: _obscure,
onSubmitted: (_) => _isRegister ? _signUp() : _signIn(),
suffix: IconButton(
icon: Icon(_obscure ? Icons.visibility_off : Icons.visibility, color: Colors.white38, size: 20),
onPressed: () => setState(() => _obscure = !_obscure),
),
),
if (!_isRegister) ...[
const SizedBox(height: 12),
Align(
alignment: Alignment.centerRight,
child: GestureDetector(
onTap: _forgotPassword,
child: const Text('Esqueci a senha',
style: TextStyle(color: Color(0xFF4FC3F7), fontSize: 12, fontWeight: FontWeight.w500)),
),
),
],
const SizedBox(height: 24),
// Botão principal
_GradButton(
label: _isRegister ? 'Criar Conta' : 'Entrar',
isLoading: _loading,
onTap: _isRegister ? _signUp : _signIn,
),
if (!_isRegister) ...[
const SizedBox(height: 14),
Row(children: [
Expanded(child: Divider(color: Colors.white.withOpacity(0.09))),
Padding(padding: const EdgeInsets.symmetric(horizontal: 12),
child: Text('ou', style: TextStyle(color: Colors.white.withOpacity(0.25), fontSize: 11))),
Expanded(child: Divider(color: Colors.white.withOpacity(0.09))),
]),
const SizedBox(height: 14),
_BiometricBtn(isLoading: _biometricLoading, onTap: _biometricSignIn),
],
]),
),
const SizedBox(height: 22),
// ── Toggle Login / Registo ─────────────────────
GestureDetector(
onTap: _toggleMode,
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 14),
decoration: BoxDecoration(
color: const Color(0xFF161B22),
borderRadius: BorderRadius.circular(14),
border: Border.all(color: Colors.white.withOpacity(0.07)),
),
child: Row(mainAxisAlignment: MainAxisAlignment.center, children: [
Text(
_isRegister ? 'Já tens conta? ' : 'Ainda não tens conta? ',
style: TextStyle(color: Colors.white.withOpacity(0.45), fontSize: 13),
),
Text(
_isRegister ? 'Fazer login' : 'Criar conta',
style: const TextStyle(color: Color(0xFF4FC3F7), fontSize: 13, fontWeight: FontWeight.bold),
),
]),
),
),
const SizedBox(height: 20),
// Aviso do fluxo de convites
if (_isRegister) Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: const Color(0xFF4FC3F7).withOpacity(0.06),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: const Color(0xFF4FC3F7).withOpacity(0.2)),
),
child: const Row(crossAxisAlignment: CrossAxisAlignment.start, children: [
Icon(Icons.info_outline, color: Color(0xFF4FC3F7), size: 16),
SizedBox(width: 10),
Expanded(child: Text(
'Após criar a conta, se tiveres um convite da Diretora, verás automaticamente o ecrã de convite para aceitar o teu acesso.',
style: TextStyle(color: Color(0xFF888888), fontSize: 11, height: 1.5),
)),
]),
),
const SizedBox(height: 20),
Text('v1.0 · Diário do Candengue',
style: TextStyle(color: Colors.white.withOpacity(0.15), fontSize: 10)),
const SizedBox(height: 24),
]),
),
),
),
),
]),
);
}
}
// ── Widgets auxiliares ─────────────────────────────────────────────
class _Field extends StatelessWidget {
final TextEditingController ctrl;
final String label;
final IconData icon;
final bool obscure;
final TextInputType type;
final Widget? suffix;
final Function(String)? onSubmitted;
const _Field({required this.ctrl, required this.label, required this.icon,
this.obscure = false, this.type = TextInputType.text, this.suffix, this.onSubmitted});
@override
Widget build(BuildContext context) => TextField(
controller: ctrl, obscureText: obscure, keyboardType: type, onSubmitted: onSubmitted,
style: const TextStyle(color: Colors.white, fontSize: 14),
decoration: InputDecoration(
labelText: label,
labelStyle: TextStyle(color: Colors.white.withOpacity(0.4), fontSize: 13),
prefixIcon: Icon(icon, color: const Color(0xFF4FC3F7).withOpacity(0.7), size: 19),
suffixIcon: suffix,
filled: true, fillColor: Colors.white.withOpacity(0.05),
enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide(color: Colors.white.withOpacity(0.1))),
focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: const BorderSide(color: Color(0xFF4FC3F7), width: 1.5)),
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 15),
),
);
}
class _GradButton extends StatelessWidget {
final String label; final bool isLoading; final VoidCallback onTap;
const _GradButton({required this.label, required this.isLoading, required this.onTap});
@override
Widget build(BuildContext context) => GestureDetector(
onTap: isLoading ? null : onTap,
child: AnimatedContainer(
duration: const Duration(milliseconds: 200), height: 52,
decoration: BoxDecoration(
gradient: LinearGradient(colors: isLoading
? [const Color(0xFF2A6A8A), const Color(0xFF2A6A8A)]
: [const Color(0xFF4FC3F7), const Color(0xFF0288D1)]),
borderRadius: BorderRadius.circular(14),
boxShadow: isLoading ? [] : [BoxShadow(color: const Color(0xFF4FC3F7).withOpacity(0.3), blurRadius: 18, offset: const Offset(0, 6))],
),
child: Center(child: isLoading
? const SizedBox(height: 22, width: 22, child: CircularProgressIndicator(color: Colors.white, strokeWidth: 2.5))
: Text(label, style: const TextStyle(color: Colors.white, fontSize: 16, fontWeight: FontWeight.bold))),
),
);
}
class _BiometricBtn extends StatelessWidget {
final bool isLoading; final VoidCallback onTap;
const _BiometricBtn({required this.isLoading, required this.onTap});
@override
Widget build(BuildContext context) => GestureDetector(
onTap: isLoading ? null : onTap,
child: Container(
height: 50,
decoration: BoxDecoration(color: Colors.white.withOpacity(0.04), borderRadius: BorderRadius.circular(14),
border: Border.all(color: Colors.white.withOpacity(0.1))),
child: Row(mainAxisAlignment: MainAxisAlignment.center, children: [
isLoading
? const SizedBox(height: 20, width: 20, child: CircularProgressIndicator(color: Color(0xFF4FC3F7), strokeWidth: 2))
: const Icon(Icons.fingerprint, color: Color(0xFF4FC3F7), size: 22),
const SizedBox(width: 10),
Text(kIsWeb ? 'Biometria (só mobile)' : 'Entrar com biometria',
style: TextStyle(color: kIsWeb ? Colors.white24 : Colors.white60, fontSize: 13)),
]),
),
);
}
class _Orb extends StatelessWidget {
final double size; final Color color;
const _Orb({required this.size, required this.color});
@override
Widget build(BuildContext context) => Container(
width: size, height: size,
decoration: BoxDecoration(shape: BoxShape.circle, color: color,
boxShadow: [BoxShadow(color: color, blurRadius: size / 2)]),
);
}