prosappweb/lib/ui/shared/navbar.dart

import 'package:flutter/material.dart';
import 'package:prosapp_web_app/providers/auth_provider.dart';
import 'package:prosapp_web_app/providers/professional_provider.dart';
import 'package:prosapp_web_app/providers/score_provider.dart';
import 'package:prosapp_web_app/providers/services_provider.dart';
import 'package:prosapp_web_app/providers/sidemenu_provider.dart';
import 'package:prosapp_web_app/providers/theme_provider.dart';
import 'package:prosapp_web_app/ui/shared/widgets/navbar_avatar.dart';
import 'package:provider/provider.dart';

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

  @override
  State<Navbar> createState() => _NavbarState();
}

class _NavbarState extends State<Navbar> {
  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      final userId = context.read<AuthProvider>().user?.id;
      if (userId != null) {
        context.read<ScoreProvider>().loadReputation(userId);
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.of(context).size;
    final themeProvider = context.watch<ThemeProvider>();
    final isDark = themeProvider.isDark;
    final scoreProvider = context.watch<ScoreProvider>();
    final professionalProvider = context.watch<ProfessionalProvider>();
    final servicesProvider = context.watch<ServicesProvider>();

    final iconColor = isDark ? Colors.white70 : const Color(0xFF475569);
    final bgColor = isDark ? const Color(0xFF1E293B) : Colors.white;
    final hoverColor = isDark
        ? Colors.white.withOpacity(0.10)
        : const Color(0xFF42A4EF).withOpacity(0.10);
    final overlayColor = WidgetStateProperty.resolveWith<Color?>((states) {
      if (states.contains(WidgetState.hovered)) return hoverColor;
      if (states.contains(WidgetState.pressed)) return hoverColor.withOpacity(0.2);
      return Colors.transparent;
    });

    final reputation = scoreProvider.reputation;
    final pendingCount =
        servicesProvider.services.where((s) => s.service.status.index == 0).length;

    return Container(
      width: double.infinity,
      height: 56,
      decoration: BoxDecoration(
        color: bgColor,
        boxShadow: [
          BoxShadow(
            color: isDark ? Colors.black54 : Colors.black12,
            blurRadius: 6,
          ),
        ],
      ),
      child: Row(
        children: [
          if (size.width <= 700)
            IconButton(
              icon: Icon(Icons.menu, color: iconColor, size: 22),
              style: IconButton.styleFrom(overlayColor: hoverColor),
              onPressed: SideMenuProvider.openMenu,
            ),

          const Spacer(),

          // Puntuación
          Icon(Icons.star_rounded, color: Colors.amber, size: 16),
          const SizedBox(width: 3),
          Text(
            (professionalProvider.isProModeActive
                    ? reputation.averagePro
                    : reputation.average)
                .toStringAsFixed(1),
            style: TextStyle(
              fontSize: 14,
              fontWeight: FontWeight.w600,
              color: isDark ? Colors.white : const Color(0xFF1E293B),
            ),
          ),

          const SizedBox(width: 6),

          // Toggle día/noche
          IconButton(
            tooltip: isDark ? 'Modo día' : 'Modo noche',
            style: IconButton.styleFrom(overlayColor: hoverColor),
            icon: Icon(
              isDark ? Icons.light_mode : Icons.dark_mode,
              color: isDark ? Colors.amber : iconColor,
              size: 22,
            ),
            onPressed: themeProvider.toggle,
          ),

          // Campana
          Stack(
            clipBehavior: Clip.none,
            children: [
              IconButton(
                tooltip: 'Notificaciones',
                style: IconButton.styleFrom(overlayColor: hoverColor),
                icon: Icon(
                  pendingCount > 0
                      ? Icons.notifications_active
                      : Icons.notifications_outlined,
                  color: pendingCount > 0
                      ? const Color(0xFF42A4EF)
                      : iconColor,
                  size: 22,
                ),
                onPressed: () => _showNotifications(
                  context,
                  servicesProvider,
                  professionalProvider.isProModeActive,
                  isDark,
                ),
              ),
              if (pendingCount > 0)
                Positioned(
                  top: 6,
                  right: 6,
                  child: Container(
                    width: 15,
                    height: 15,
                    decoration: const BoxDecoration(
                      color: Color(0xFFEF4444),
                      shape: BoxShape.circle,
                    ),
                    child: Center(
                      child: Text(
                        pendingCount > 9 ? '9+' : '$pendingCount',
                        style: const TextStyle(
                          color: Colors.white,
                          fontSize: 8,
                          fontWeight: FontWeight.bold,
                        ),
                      ),
                    ),
                  ),
                ),
            ],
          ),

          const SizedBox(width: 4),
          const NavbarAvatar(),
          const SizedBox(width: 12),
        ],
      ),
    );
  }

  void _showNotifications(
    BuildContext context,
    ServicesProvider sp,
    bool isPro,
    bool isDark,
  ) {
    final pending =
        sp.services.where((s) => s.service.status.index == 0).toList();

    showModalBottomSheet(
      context: context,
      backgroundColor: isDark ? const Color(0xFF1E293B) : Colors.white,
      shape: const RoundedRectangleBorder(
        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
      ),
      builder: (_) => Padding(
        padding: const EdgeInsets.fromLTRB(20, 12, 20, 32),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Center(
              child: Container(
                width: 36,
                height: 4,
                decoration: BoxDecoration(
                  color: Colors.grey[400],
                  borderRadius: BorderRadius.circular(2),
                ),
              ),
            ),
            const SizedBox(height: 16),
            Row(
              children: [
                Icon(Icons.notifications_outlined,
                    size: 20,
                    color: isDark ? Colors.white70 : Colors.black87),
                const SizedBox(width: 8),
                Text(
                  'Notificaciones',
                  style: TextStyle(
                    fontSize: 16,
                    fontWeight: FontWeight.bold,
                    color: isDark ? Colors.white : Colors.black87,
                  ),
                ),
                const Spacer(),
                if (pending.isNotEmpty)
                  Container(
                    padding: const EdgeInsets.symmetric(
                        horizontal: 8, vertical: 3),
                    decoration: BoxDecoration(
                      color: const Color(0xFF42A4EF),
                      borderRadius: BorderRadius.circular(10),
                    ),
                    child: Text('${pending.length} nuevas',
                        style: const TextStyle(
                            color: Colors.white, fontSize: 11)),
                  ),
              ],
            ),
            const SizedBox(height: 12),
            if (pending.isEmpty)
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 28),
                child: Center(
                  child: Column(children: [
                    Icon(Icons.notifications_none,
                        size: 48, color: Colors.grey[400]),
                    const SizedBox(height: 8),
                    Text('Sin notificaciones pendientes',
                        style: TextStyle(color: Colors.grey[500])),
                  ]),
                ),
              )
            else
              ...pending.take(5).map((s) => ListTile(
                    contentPadding: EdgeInsets.zero,
                    leading: Container(
                      width: 40,
                      height: 40,
                      decoration: BoxDecoration(
                        color:
                            const Color(0xFF42A4EF).withOpacity(0.12),
                        shape: BoxShape.circle,
                      ),
                      child: const Icon(Icons.room_service_outlined,
                          color: Color(0xFF42A4EF), size: 20),
                    ),
                    title: Text(
                      isPro
                          ? 'Nueva solicitud de servicio'
                          : 'Servicio pendiente',
                      style: TextStyle(
                        fontSize: 13,
                        fontWeight: FontWeight.w600,
                        color: isDark ? Colors.white : Colors.black87,
                      ),
                    ),
                    subtitle: Text(
                      s.service.address.isNotEmpty
                          ? s.service.address
                          : 'Sin dirección',
                      style: TextStyle(
                          fontSize: 12,
                          color: isDark
                              ? Colors.white54
                              : Colors.black54),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                    trailing: const Icon(Icons.circle,
                        color: Color(0xFF42A4EF), size: 8),
                  )),
          ],
        ),
      ),
    );
  }
}