534 lines
16 KiB
Dart
534 lines
16 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../../core/theme/app_theme.dart';
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import '../bloc/auth_bloc.dart';
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import '../bloc/auth_event.dart';
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import '../bloc/auth_state.dart';
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/// Pantalla principal post-login — MVP WasteNotify.
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///
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/// Cascarón de la pantalla de inicio. En fases futuras contendrá:
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/// - ETA de llegada del camión (sin mapa, solo tiempo estimado)
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/// - Notificaciones programadas
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/// - Historial de recolecciones
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/// - Panel de operador (si role == 'operator')
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///
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/// RESTRICCIÓN DE PRIVACIDAD: Esta pantalla NO mostrará mapas de rutas
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/// ni la posición GPS del vehículo. Solo tiempo estimado de llegada.
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class HomeScreenPlaceholder extends StatelessWidget {
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const HomeScreenPlaceholder({super.key});
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@override
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Widget build(BuildContext context) {
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return BlocBuilder<AuthBloc, AuthState>(
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builder: (context, state) {
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final user = state is AuthAuthenticated ? state.user : null;
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final isOperator = user?.role == 'operator';
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return Scaffold(
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backgroundColor: AppTheme.warmWhite,
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appBar: AppBar(
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title: Row(
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children: [
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const Icon(Icons.recycling_rounded,
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color: AppTheme.leafGreen, size: 22),
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const SizedBox(width: 8),
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RichText(
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text: const TextSpan(
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w700,
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color: AppTheme.charcoal,
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),
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children: [
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TextSpan(text: 'Waste'),
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TextSpan(
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text: 'Notify',
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style: TextStyle(color: AppTheme.leafGreen),
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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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actions: [
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IconButton(
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icon: const Icon(Icons.logout_rounded),
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tooltip: 'Cerrar sesión',
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onPressed: () {
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context.read<AuthBloc>().add(const AuthLogoutRequested());
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},
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),
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],
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),
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body: CustomScrollView(
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slivers: [
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SliverPadding(
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padding: const EdgeInsets.all(20),
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sliver: SliverList(
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delegate: SliverChildListDelegate([
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// --- Bienvenida ---
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_WelcomeCard(user: user),
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const SizedBox(height: 20),
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// --- ETA Principal (cascarón) ---
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const _EtaCard(),
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const SizedBox(height: 20),
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// --- Mensaje preventivo ---
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const _PreventiveMessageCard(),
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const SizedBox(height: 20),
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// --- Próximas funcionalidades ---
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_UpcomingFeatures(isOperator: isOperator),
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const SizedBox(height: 20),
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// --- Info de sesión (debug MVP) ---
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if (user != null) _SessionDebugCard(user: user),
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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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// Sub-widgets de la pantalla home
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// ---------------------------------------------------------------------------
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class _WelcomeCard extends StatelessWidget {
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final dynamic user;
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const _WelcomeCard({required this.user});
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@override
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Widget build(BuildContext context) {
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final roleLabel = user?.role == 'operator' ? 'Operador' : 'Ciudadano';
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final identifier = user?.email ?? '';
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [AppTheme.leafGreen, AppTheme.forestGreen],
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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(16),
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boxShadow: [
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BoxShadow(
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color: AppTheme.leafGreen.withValues(alpha: 0.3),
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blurRadius: 16,
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offset: const Offset(0, 6),
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),
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],
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),
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child: Row(
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children: [
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Container(
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width: 52,
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height: 52,
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(13),
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),
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child: const Icon(
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Icons.person_rounded,
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color: Colors.white,
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size: 30,
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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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'¡Bienvenido!',
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style: const TextStyle(
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color: Colors.white70,
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fontSize: 13,
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),
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),
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Text(
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identifier,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 15,
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fontWeight: FontWeight.w700,
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),
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 4),
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 10, vertical: 3),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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roleLabel,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 11,
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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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),
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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 _EtaCard extends StatelessWidget {
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const _EtaCard();
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@override
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Widget build(BuildContext context) {
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: AppTheme.lightMint,
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borderRadius: BorderRadius.circular(10),
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),
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child: const Icon(
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Icons.schedule_rounded,
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color: AppTheme.leafGreen,
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size: 22,
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),
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),
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const SizedBox(width: 12),
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const Expanded(
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child: Text(
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'Tiempo estimado de llegada',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w700,
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color: AppTheme.charcoal,
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),
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),
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),
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],
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),
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const SizedBox(height: 20),
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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: 110,
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height: 110,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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border: Border.all(
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color: AppTheme.lightMint,
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width: 6,
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),
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color: Colors.white,
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),
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child: const Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.hourglass_empty_rounded,
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color: AppTheme.midGray,
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size: 28,
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),
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SizedBox(height: 4),
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Text(
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'— min',
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style: TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.w800,
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color: AppTheme.midGray,
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),
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),
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],
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),
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),
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const SizedBox(height: 14),
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Text(
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'Notificaciones activas próximamente',
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style: TextStyle(
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fontSize: 13,
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color: AppTheme.midGray,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 4),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12, vertical: 5),
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decoration: BoxDecoration(
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color: AppTheme.lightMint,
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borderRadius: BorderRadius.circular(20),
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),
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child: const Text(
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'Fase 2 — En desarrollo',
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style: TextStyle(
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fontSize: 11,
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color: AppTheme.leafGreen,
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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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),
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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 _PreventiveMessageCard extends StatelessWidget {
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const _PreventiveMessageCard();
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: AppTheme.alertAmber.withValues(alpha: 0.08),
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borderRadius: BorderRadius.circular(14),
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border: Border.all(
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color: AppTheme.alertAmber.withValues(alpha: 0.3),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Row(
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children: [
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Icon(Icons.campaign_outlined,
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color: AppTheme.alertAmber, size: 18),
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SizedBox(width: 8),
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Text(
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'Recuerda siempre',
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 13,
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color: AppTheme.earthBrown,
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),
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),
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],
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),
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const SizedBox(height: 10),
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_ReminderItem(
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'🚮',
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'Saca la basura SOLO cuando recibas la alerta de "próxima llegada".',
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),
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_ReminderItem(
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'🚫',
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'Nunca persigas ni te acerques al camión. El sistema te avisará a tiempo.',
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),
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_ReminderItem(
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'🌱',
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'Separar tus residuos hace más eficiente la recolección. ¡Gracias!',
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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 _ReminderItem extends StatelessWidget {
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final String emoji;
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final String text;
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const _ReminderItem(this.emoji, this.text);
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 6),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(emoji, style: const TextStyle(fontSize: 14)),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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text,
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style: const TextStyle(
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fontSize: 12.5,
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color: AppTheme.earthBrown,
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height: 1.4,
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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 _UpcomingFeatures extends StatelessWidget {
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final bool isOperator;
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const _UpcomingFeatures({required this.isOperator});
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@override
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Widget build(BuildContext context) {
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final features = [
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(Icons.notifications_active_outlined, 'Alertas push de recolección',
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'Fase 2'),
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(Icons.history_rounded, 'Historial de notificaciones', 'Fase 2'),
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(Icons.settings_outlined, 'Configurar zona y horario', 'Fase 3'),
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if (isOperator) ...[
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(Icons.bar_chart_rounded, 'Panel de rutas completadas', 'Fase 3'),
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(Icons.group_outlined, 'Gestión de sectores', 'Fase 4'),
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],
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];
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Próximamente en WasteNotify',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w700,
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color: AppTheme.charcoal,
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),
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),
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const SizedBox(height: 12),
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...features.map((f) => _FeatureRow(
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icon: f.$1,
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label: f.$2,
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phase: f.$3,
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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 _FeatureRow extends StatelessWidget {
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final IconData icon;
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final String label;
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final String phase;
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const _FeatureRow({
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required this.icon,
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required this.label,
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required this.phase,
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});
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.only(bottom: 10),
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child: Row(
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children: [
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Icon(icon, size: 18, color: AppTheme.mintGreen),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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label,
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style: const TextStyle(fontSize: 13, color: AppTheme.charcoal),
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),
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),
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
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decoration: BoxDecoration(
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color: AppTheme.lightGray,
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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phase,
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style: const TextStyle(
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fontSize: 10,
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color: AppTheme.midGray,
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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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);
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}
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}
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class _SessionDebugCard extends StatelessWidget {
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final dynamic user;
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const _SessionDebugCard({required this.user});
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@override
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Widget build(BuildContext context) {
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final token = user?.token ?? '';
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final tokenPreview =
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token.length > 40 ? '${token.substring(0, 40)}…' : token;
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return Container(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: const Color(0xFFF3E5F5),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(color: const Color(0xFFCE93D8), width: 1),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Row(
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children: [
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Icon(Icons.developer_mode_rounded,
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size: 14, color: Color(0xFF7B1FA2)),
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SizedBox(width: 6),
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Text(
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'Debug — Sesión JWT (solo MVP)',
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style: TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w700,
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color: Color(0xFF7B1FA2),
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),
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),
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],
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),
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const SizedBox(height: 6),
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Text(
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'Token: $tokenPreview',
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style: const TextStyle(
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fontSize: 10.5,
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fontFamily: 'monospace',
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color: Color(0xFF4A148C),
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),
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),
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Text(
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'Role: ${user?.role} | Expira: ${user?.expiresAt?.toLocal().toString().substring(0, 16)}',
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style: const TextStyle(
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fontSize: 10.5,
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fontFamily: 'monospace',
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color: Color(0xFF4A148C),
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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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