vistas de mockop
This commit is contained in:
shinra32
290
views_v1/login_screen.dart
Normal file
290
views_v1/login_screen.dart
Normal file
@@ -0,0 +1,290 @@
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import 'package:flutter/material.dart';
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import '../theme/app_theme.dart';
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import '../widgets/widgets.dart' as w;
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import 'admin_screen.dart';
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import 'driver_screen.dart';
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import 'main_shell.dart';
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enum UserRole { usuario, conductor, administrador }
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class LoginScreen extends StatefulWidget {
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const LoginScreen({super.key});
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@override
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State<LoginScreen> createState() => _LoginScreenState();
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}
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class _LoginScreenState extends State<LoginScreen> {
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final _formKey = GlobalKey<FormState>();
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final _emailCtrl = TextEditingController();
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final _passCtrl = TextEditingController();
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UserRole _selectedRole = UserRole.usuario;
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bool _obscurePass = true;
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bool _loading = false;
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@override
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void dispose() {
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_emailCtrl.dispose();
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_passCtrl.dispose();
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super.dispose();
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}
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Future<void> _login() async {
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if (!_formKey.currentState!.validate()) return;
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setState(() => _loading = true);
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await Future.delayed(const Duration(seconds: 1)); // Simular petición
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if (!mounted) return;
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setState(() => _loading = false);
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Navigator.pushAndRemoveUntil(
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context,
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MaterialPageRoute(builder: (_) => _homeForRole()),
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(_) => false,
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);
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}
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Widget _homeForRole() {
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switch (_selectedRole) {
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case UserRole.conductor:
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return const DriverShell();
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case UserRole.administrador:
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return const AdminShell();
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case UserRole.usuario:
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return const MainShell();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: AppTheme.background,
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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elevation: 0,
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iconTheme: const IconThemeData(color: AppTheme.textPrimary),
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title: const Text(
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'Iniciar sesión',
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style: TextStyle(color: AppTheme.textPrimary, fontSize: 16),
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),
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),
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body: SafeArea(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24),
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 8),
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// ── Encabezado ─────────────────────────────────────────
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Row(
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children: [
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Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: AppTheme.primaryLight,
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borderRadius:
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BorderRadius.circular(AppTheme.radiusMd),
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),
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child: const Icon(Icons.delete_outline_rounded,
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color: AppTheme.primary, size: 26),
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),
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const SizedBox(width: 14),
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const Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('RutaVerde',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.w700,
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color: AppTheme.textPrimary)),
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Text('Bienvenido de nuevo',
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style: TextStyle(
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fontSize: 13,
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color: AppTheme.textSecondary)),
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],
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),
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],
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),
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const SizedBox(height: 32),
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// ── Formulario ─────────────────────────────────────────
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w.FormField(
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label: 'Correo electrónico',
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hint: 'tu@correo.com',
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controller: _emailCtrl,
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keyboardType: TextInputType.emailAddress,
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),
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const SizedBox(height: 16),
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w.FormField(
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label: 'Contraseña',
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hint: '••••••••',
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controller: _passCtrl,
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obscureText: _obscurePass,
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suffix: IconButton(
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icon: Icon(
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_obscurePass
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? Icons.visibility_outlined
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: Icons.visibility_off_outlined,
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size: 18,
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color: AppTheme.textSecondary,
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),
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onPressed: () =>
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setState(() => _obscurePass = !_obscurePass),
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),
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<UserRole>(
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initialValue: _selectedRole,
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decoration: InputDecoration(
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labelText: 'Tipo de usuario',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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),
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contentPadding:
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const EdgeInsets.symmetric(horizontal: 14, vertical: 16),
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),
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items: const [
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DropdownMenuItem(
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value: UserRole.usuario,
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child: Text('Usuario'),
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),
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DropdownMenuItem(
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value: UserRole.conductor,
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child: Text('Conductor'),
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),
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DropdownMenuItem(
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value: UserRole.administrador,
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child: Text('Administrador'),
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),
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],
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onChanged: (value) {
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if (value != null) {
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setState(() => _selectedRole = value);
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}
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},
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),
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const SizedBox(height: 10),
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Align(
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alignment: Alignment.centerRight,
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child: TextButton(
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onPressed: () {},
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style: TextButton.styleFrom(
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foregroundColor: AppTheme.primary),
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child: const Text('¿Olvidaste tu contraseña?',
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style: TextStyle(fontSize: 13)),
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),
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),
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const SizedBox(height: 24),
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// ── Botón ingresar ──────────────────────────────────────
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SizedBox(
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width: double.infinity,
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height: 52,
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child: ElevatedButton(
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onPressed: _loading ? null : _login,
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child: _loading
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? const 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, color: Colors.white),
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)
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: const Text('Ingresar'),
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),
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),
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const SizedBox(height: 28),
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// ── Divisor ─────────────────────────────────────────────
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Row(
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children: [
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const Expanded(child: Divider(color: AppTheme.border)),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12),
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child: Text('o',
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style: TextStyle(
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fontSize: 13, color: AppTheme.textSecondary)),
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),
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const Expanded(child: Divider(color: AppTheme.border)),
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],
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),
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const SizedBox(height: 20),
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// ── Continuar con Google ────────────────────────────────
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_SocialButton(
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icon: Icons.g_mobiledata_rounded,
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label: 'Continuar con Google',
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onTap: () {},
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),
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const SizedBox(height: 36),
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// ── Crear cuenta ────────────────────────────────────────
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Center(
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Text('¿No tienes cuenta? ',
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style: TextStyle(
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fontSize: 13, color: AppTheme.textSecondary)),
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GestureDetector(
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onTap: () => Navigator.pop(context),
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child: const Text('Regístrate',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: AppTheme.primary)),
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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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class _SocialButton extends StatelessWidget {
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final IconData icon;
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final String label;
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final VoidCallback onTap;
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const _SocialButton(
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{required this.icon, required this.label, required this.onTap});
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: onTap,
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(vertical: 13),
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decoration: BoxDecoration(
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color: AppTheme.surface,
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borderRadius: BorderRadius.circular(AppTheme.radiusMd),
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border: Border.all(color: AppTheme.border),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(icon, size: 22, color: AppTheme.textPrimary),
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const SizedBox(width: 10),
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Text(label,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: AppTheme.textPrimary)),
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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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