ionic-planb-logistic-app-flutter/lib/features/routes/presentation/pages/home_page.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../../../core/theme/app_theme.dart';
import '../../data/models/route_model.dart';
import '../providers/route_provider.dart';
import '../widgets/route_card.dart';
import 'route_details_page.dart';

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  @override
  void initState() {
    super.initState();
    // Load routes for demo driver
    // In production, use actual driver ID from authentication
    Future.microtask(() {
      context.read<RouteProvider>().loadRoutes('driver_1');
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('My Routes'),
        actions: [
          IconButton(
            icon: const Icon(Icons.refresh),
            onPressed: () {
              context.read<RouteProvider>().loadRoutes('driver_1');
            },
          ),
          IconButton(
            icon: const Icon(Icons.person),
            onPressed: () {
              // Navigate to profile page
            },
          ),
        ],
      ),
      body: Consumer<RouteProvider>(
        builder: (context, routeProvider, child) {
          if (routeProvider.isLoading) {
            return const Center(
              child: CircularProgressIndicator(),
            );
          }

          if (routeProvider.error != null) {
            return Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  const Icon(
                    Icons.error_outline,
                    size: 64,
                    color: AppTheme.errorColor,
                  ),
                  const SizedBox(height: 16),
                  Text(
                    'Error loading routes',
                    style: Theme.of(context).textTheme.titleLarge,
                  ),
                  const SizedBox(height: 8),
                  Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 32),
                    child: Text(
                      routeProvider.error!,
                      textAlign: TextAlign.center,
                      style: Theme.of(context).textTheme.bodyMedium,
                    ),
                  ),
                  const SizedBox(height: 24),
                  ElevatedButton.icon(
                    onPressed: () {
                      routeProvider.loadRoutes('driver_1');
                    },
                    icon: const Icon(Icons.refresh),
                    label: const Text('Retry'),
                  ),
                ],
              ),
            );
          }

          if (routeProvider.routes.isEmpty) {
            return Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  const Icon(
                    Icons.route,
                    size: 64,
                    color: Colors.grey,
                  ),
                  const SizedBox(height: 16),
                  Text(
                    'No routes available',
                    style: Theme.of(context).textTheme.titleLarge,
                  ),
                  const SizedBox(height: 8),
                  Text(
                    'Check back later for new routes',
                    style: Theme.of(context).textTheme.bodyMedium,
                  ),
                ],
              ),
            );
          }

          return RefreshIndicator(
            onRefresh: () async {
              await routeProvider.loadRoutes('driver_1');
            },
            child: ListView(
              padding: const EdgeInsets.symmetric(vertical: 8),
              children: [
                _buildSummaryCard(context, routeProvider.routes),
                const SizedBox(height: 8),
                ...routeProvider.routes.map((route) {
                  return RouteCard(
                    route: route,
                    onTap: () {
                      routeProvider.setCurrentRoute(route);
                      Navigator.push(
                        context,
                        MaterialPageRoute(
                          builder: (context) => const RouteDetailsPage(),
                        ),
                      );
                    },
                  );
                }),
              ],
            ),
          );
        },
      ),
    );
  }

  Widget _buildSummaryCard(BuildContext context, List<RouteModel> routes) {
    final todayRoutes = routes.where((route) {
      return route.date.day == DateTime.now().day &&
          route.date.month == DateTime.now().month &&
          route.date.year == DateTime.now().year;
    }).toList();

    final completedRoutes =
        todayRoutes.where((r) => r.status == RouteStatus.completed).length;

    return Card(
      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
      child: Padding(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              'Today\'s Summary',
              style: Theme.of(context).textTheme.titleLarge,
            ),
            const SizedBox(height: 16),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                _buildSummaryItem(
                  context,
                  'Total Routes',
                  todayRoutes.length.toString(),
                  Icons.route,
                  AppTheme.primaryColor,
                ),
                _buildSummaryItem(
                  context,
                  'Completed',
                  completedRoutes.toString(),
                  Icons.check_circle,
                  AppTheme.completedColor,
                ),
                _buildSummaryItem(
                  context,
                  'Pending',
                  (todayRoutes.length - completedRoutes).toString(),
                  Icons.pending,
                  AppTheme.warningColor,
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildSummaryItem(
    BuildContext context,
    String label,
    String value,
    IconData icon,
    Color color,
  ) {
    return Column(
      children: [
        Icon(icon, color: color, size: 32),
        const SizedBox(height: 8),
        Text(
          value,
          style: Theme.of(context).textTheme.displaySmall?.copyWith(
                color: color,
                fontWeight: FontWeight.bold,
              ),
        ),
        Text(
          label,
          style: Theme.of(context).textTheme.bodySmall,
        ),
      ],
    );
  }
}