Files
hackathon-innovaflow5.0-cdf…/recolecta_app/lib/features/home/citizen_home_screen.dart
2026-05-22 23:50:10 -06:00

315 lines
10 KiB
Dart

import 'package:flutter/material.dart';
import 'package:dio/dio.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:latlong2/latlong.dart';
import '../../core/theme/app_theme.dart';
import '../../core/models/ui_models.dart';
import 'colonias_data.dart';
class CitizenHomeScreen extends StatefulWidget {
const CitizenHomeScreen({super.key});
@override
State<CitizenHomeScreen> createState() => _CitizenHomeScreenState();
}
class _CitizenHomeScreenState extends State<CitizenHomeScreen> {
bool _isLoading = true;
List<UIHouseModel> _casas = [];
Map<String, String> _etas = {};
Map<String, String> _horarios = {};
@override
void initState() {
super.initState();
_loadData();
}
Future<void> _loadData() async {
try {
const storage = FlutterSecureStorage();
final token = await storage.read(key: 'token') ?? '';
if (token.isEmpty) {
if (mounted) setState(() => _isLoading = false);
return;
}
final dio = Dio(
BaseOptions(
baseUrl: const String.fromEnvironment(
'API_BASE_URL',
defaultValue: 'http://localhost:8000',
),
headers: {'Authorization': 'Bearer $token'},
),
);
// 1. Obtener horarios de las colonias
try {
final colRes = await dio.get('/colonias');
if (colRes.data is List) {
for (var c in colRes.data) {
final nombre = c['nombre'] ?? c['colonia'] ?? '';
final horario = c['horario_estimado'] ?? c['schedule'] ?? 'Horario no definido';
if (nombre.isNotEmpty) {
_horarios[nombre] = horario;
}
}
}
} catch (_) {
debugPrint('Aviso: No se pudieron cargar los horarios.');
}
// 2. Obtener los domicilios del ciudadano
final res = await dio.get('/addresses');
List<UIHouseModel> loadedCasas = [];
if (res.data is List) {
loadedCasas = (res.data as List).map((e) => UIHouseModel.fromJson(e)).toList();
}
// 3. Obtener ETA (Tiempo Estimado) para cada domicilio
Map<String, String> loadedEtas = {};
for (var casa in loadedCasas) {
try {
final etaRes = await dio.get('/eta', queryParameters: {'address_id': casa.id});
loadedEtas[casa.id] = etaRes.data['mensaje'] ?? 'Estado desconocido';
} catch (e) {
loadedEtas[casa.id] = 'Calculando...';
}
}
if (mounted) {
setState(() {
_casas = loadedCasas;
_etas = loadedEtas;
_isLoading = false;
});
}
} catch (e) {
debugPrint('Error en CitizenHomeScreen: $e');
if (mounted) {
setState(() => _isLoading = false);
}
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: AppTheme.background,
appBar: AppBar(
title: const Text('Estado del Servicio'),
actions: [
IconButton(
icon: const Icon(Icons.refresh),
tooltip: 'Actualizar tiempos',
onPressed: () {
setState(() => _isLoading = true);
_loadData();
},
)
],
),
body: _isLoading
? const Center(child: CircularProgressIndicator())
: _casas.isEmpty
? const Center(
child: Text(
'No tienes domicilios registrados.',
style: TextStyle(color: AppTheme.textSecondary),
),
)
: ListView.separated(
padding: const EdgeInsets.all(16),
itemCount: _casas.length,
separatorBuilder: (_, __) => const SizedBox(height: 24),
itemBuilder: (context, index) {
final casa = _casas[index];
final eta = _etas[casa.id] ?? 'Actualizando...';
final horario = _horarios[casa.colonia] ?? 'Horario asignado a la ruta';
return _HouseEtaCard(casa: casa, etaMsg: eta, horario: horario);
},
),
);
}
}
// ── Widget para la Tarjeta de Mapa y ETA ─────────────────────────────────────
class _HouseEtaCard extends StatelessWidget {
final UIHouseModel casa;
final String etaMsg;
final String horario;
const _HouseEtaCard({
required this.casa,
required this.etaMsg,
required this.horario,
});
@override
Widget build(BuildContext context) {
final center = kColoniasCoordinates[casa.colonia] ?? const LatLng(20.5222, -100.8123);
// Restricción del mapa a la colonia (Privacidad por Diseño)
final bounds = LatLngBounds(
LatLng(center.latitude - 0.01, center.longitude - 0.01),
LatLng(center.latitude + 0.01, center.longitude + 0.01),
);
return Container(
decoration: BoxDecoration(
color: AppTheme.surface,
borderRadius: BorderRadius.circular(AppTheme.radiusLg),
border: Border.all(color: AppTheme.border),
boxShadow: AppTheme.cardShadow,
),
clipBehavior: Clip.hardEdge,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// ── Mapa Restringido ──
SizedBox(
height: 180,
child: FlutterMap(
options: MapOptions(
initialCameraFit: CameraFit.bounds(bounds: bounds),
cameraConstraint: CameraConstraint.contain(bounds: bounds),
interactionOptions: const InteractionOptions(
flags: InteractiveFlag.drag | InteractiveFlag.pinchZoom,
),
),
children: [
TileLayer(
urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
userAgentPackageName: 'com.onlineshack.recolecta',
),
CircleLayer(
circles: [
CircleMarker(
point: center,
color: AppTheme.primary.withValues(alpha: 0.15),
borderColor: AppTheme.primary,
borderStrokeWidth: 2,
radius: 400,
useRadiusInMeter: true,
),
],
),
],
),
),
// ── Recuadro de Información ──
Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
const Icon(Icons.home, color: AppTheme.primary, size: 20),
const SizedBox(width: 8),
Text(
casa.alias.isNotEmpty ? casa.alias : 'Mi Domicilio',
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w700,
color: AppTheme.textPrimary,
),
),
],
),
const SizedBox(height: 14),
_InfoRow(icon: Icons.location_on_outlined, title: 'Dirección', value: casa.direccionCompleta),
const SizedBox(height: 12),
_InfoRow(icon: Icons.schedule_outlined, title: 'Horario Habitual', value: horario),
const SizedBox(height: 18),
// ── Alerta de ETA en Tiempo Real ──
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: AppTheme.primaryLight,
borderRadius: BorderRadius.circular(AppTheme.radiusSm),
border: Border.all(color: AppTheme.primaryMid),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Icon(Icons.local_shipping_outlined, color: AppTheme.primaryDark),
const SizedBox(width: 10),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'Estado del Camión',
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
color: AppTheme.primaryDark,
),
),
const SizedBox(height: 4),
Text(
etaMsg,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
color: AppTheme.primaryDark,
),
),
],
),
),
],
),
),
],
),
),
],
),
);
}
}
// ── Fila auxiliar de info ────────────────────────────────────────────────────
class _InfoRow extends StatelessWidget {
final IconData icon;
final String title;
final String value;
const _InfoRow({required this.icon, required this.title, required this.value});
@override
Widget build(BuildContext context) {
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(icon, size: 18, color: AppTheme.textSecondary),
const SizedBox(width: 10),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: const TextStyle(fontSize: 12, color: AppTheme.textSecondary, fontWeight: FontWeight.w500),
),
const SizedBox(height: 2),
Text(
value,
style: const TextStyle(fontSize: 14, color: AppTheme.textPrimary, height: 1.3),
),
],
),
),
],
);
}
}