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 StatelessWidget {
  const Navbar({super.key});

  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.of(context).size;
    final professionalProvider = Provider.of<ProfessionalProvider>(context);
    final themeProvider = Provider.of<ThemeProvider>(context);
    final scoreProvider = Provider.of<ScoreProvider>(context, listen: false);
    final isDark = themeProvider.isDark;

    WidgetsBinding.instance.addPostFrameCallback((_) {
      scoreProvider.loadReputation(context.read<AuthProvider>().user!.id);
    });

    return Consumer<ScoreProvider>(builder: (context, scoreProvider, _) {
      final reputation = scoreProvider.reputation;

      return AnimatedContainer(
        duration: const Duration(milliseconds: 250),
        width: double.infinity,
        height: 56,
        decoration: BoxDecoration(
          color: isDark ? const Color(0xFF1E293B) : Colors.white,
          boxShadow: [
            BoxShadow(
              color: isDark ? Colors.black45 : Colors.black12,
              blurRadius: 6,
            ),
          ],
        ),
        child: Row(
          children: [
            if (size.width <= 700)
              IconButton(
                icon: Icon(Icons.menu_outlined,
                    color: isDark ? Colors.white70 : Colors.black54),
                onPressed: () => SideMenuProvider.openMenu(),
              ),
            const SizedBox(width: 8),
            const Spacer(),

            // Puntuación
            Row(
              children: [
                Icon(Icons.star, color: Colors.amber[600], size: 16),
                const SizedBox(width: 3),
                Text(
                  professionalProvider.isProModeActive
                      ? reputation.averagePro.toStringAsFixed(1)
                      : reputation.average.toStringAsFixed(1),
                  style: TextStyle(
                    fontSize: 14,
                    fontWeight: FontWeight.w600,
                    color: isDark ? Colors.white70 : Colors.black87,
                  ),
                ),
              ],
            ),

            const SizedBox(width: 4),

            // Toggle día / noche
            Tooltip(
              message: isDark ? 'Modo día' : 'Modo noche',
              child: IconButton(
                onPressed: themeProvider.toggle,
                icon: AnimatedSwitcher(
                  duration: const Duration(milliseconds: 300),
                  transitionBuilder: (child, anim) => RotationTransition(
                    turns: anim,
                    child: FadeTransition(opacity: anim, child: child),
                  ),
                  child: Icon(
                    isDark ? Icons.light_mode_rounded : Icons.dark_mode_rounded,
                    key: ValueKey(isDark),
                    color: isDark ? Colors.amber : const Color(0xFF64748B),
                    size: 22,
                  ),
                ),
              ),
            ),

            // Campana
            _NotificationBell(isDark: isDark),

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

class _NotificationBell extends StatelessWidget {
  final bool isDark;
  const _NotificationBell({required this.isDark});

  @override
  Widget build(BuildContext context) {
    final professionalProvider = Provider.of<ProfessionalProvider>(context);

    return Consumer<ServicesProvider>(builder: (context, sp, _) {
      final pending = sp.services
          .where((s) => s.service.status.index == 0)
          .length;

      return Stack(
        clipBehavior: Clip.none,
        children: [
          IconButton(
            tooltip: 'Notificaciones',
            icon: AnimatedSwitcher(
              duration: const Duration(milliseconds: 300),
              child: Icon(
                pending > 0
                    ? Icons.notifications_active_rounded
                    : Icons.notifications_outlined,
                key: ValueKey(pending > 0),
                color: pending > 0
                    ? const Color(0xFF42A4EF)
                    : (isDark ? Colors.white54 : const Color(0xFF64748B)),
                size: 22,
              ),
            ),
            onPressed: () => _showSheet(context, professionalProvider.isProModeActive, sp),
          ),
          if (pending > 0)
            Positioned(
              top: 6,
              right: 6,
              child: Container(
                width: 16,
                height: 16,
                decoration: const BoxDecoration(
                  color: Color(0xFFEF4444),
                  shape: BoxShape.circle,
                ),
                child: Center(
                  child: Text(
                    pending > 9 ? '9+' : '$pending',
                    style: const TextStyle(
                      color: Colors.white,
                      fontSize: 9,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ),
              ),
            ),
        ],
      );
    });
  }

  void _showSheet(BuildContext context, bool isPro, ServicesProvider sp) {
    final isDark = Theme.of(context).brightness == Brightness.dark;
    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),
              )),
          ],
        ),
      ),
    );
  }
}