146 lines
4.2 KiB
Dart
146 lines
4.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../core/theme/app_theme.dart';
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import 'alerts_provider.dart';
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class AlertsScreen extends ConsumerWidget {
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const AlertsScreen({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final alerts = ref.watch(alertsProvider);
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return Scaffold(
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backgroundColor: AppTheme.background,
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appBar: AppBar(
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title: const Text('Mis Alertas'),
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actions: [
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if (alerts.isNotEmpty)
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IconButton(
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icon: const Icon(Icons.delete_sweep_outlined),
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tooltip: 'Limpiar historial',
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onPressed: () => ref.read(alertsProvider.notifier).clearAll(),
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),
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],
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),
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body: alerts.isEmpty
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? _buildEmptyState()
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: ListView.separated(
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padding: const EdgeInsets.all(16),
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itemCount: alerts.length,
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separatorBuilder: (_, __) => const SizedBox(height: 12),
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itemBuilder: (context, index) {
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return _AlertCard(alert: alerts[index]);
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},
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),
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);
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}
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Widget _buildEmptyState() {
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return const Center(
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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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Icons.notifications_off_outlined,
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size: 64,
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color: AppTheme.textSecondary,
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),
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SizedBox(height: 16),
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Text(
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'No tienes notificaciones nuevas',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppTheme.textPrimary,
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),
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),
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SizedBox(height: 8),
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Text(
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'Aquí aparecerán los avisos del camión.',
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style: TextStyle(fontSize: 14, color: AppTheme.textSecondary),
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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 _AlertCard extends StatelessWidget {
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final AppAlert alert;
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const _AlertCard({required this.alert});
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String _timeAgo(DateTime date) {
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final diff = DateTime.now().difference(date);
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if (diff.inMinutes < 1) return 'Justo ahora';
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if (diff.inHours < 1) return 'Hace ${diff.inMinutes} min';
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if (diff.inDays < 1) return 'Hace ${diff.inHours} h';
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return 'Hace ${diff.inDays} d';
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}
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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.surface,
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borderRadius: BorderRadius.circular(AppTheme.radiusLg),
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border: Border.all(color: AppTheme.border, width: 0.5),
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boxShadow: AppTheme.softShadow,
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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padding: const EdgeInsets.all(10),
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decoration: const BoxDecoration(
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color: AppTheme.primaryLight,
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shape: BoxShape.circle,
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),
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child: const Icon(
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Icons.notifications_active_outlined,
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color: AppTheme.primary,
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size: 24,
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),
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),
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const SizedBox(width: 14),
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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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alert.title,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w700,
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color: AppTheme.primaryDark,
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),
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),
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const SizedBox(height: 4),
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Text(
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alert.body,
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style: const TextStyle(
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fontSize: 14,
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color: AppTheme.textPrimary,
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height: 1.4,
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),
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),
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const SizedBox(height: 8),
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Text(
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_timeAgo(alert.timestamp),
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style: const TextStyle(
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fontSize: 12,
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color: AppTheme.textHint,
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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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