import 'package:flutter/material.dart';
import 'package:flutter_animate/flutter_animate.dart';
import '../../../../core/services/auth_service.dart';
import '../../../../core/routing/app_router.dart';

/// Profile section with user info and achievements
class ProfileSectionWidget extends StatelessWidget {
  const ProfileSectionWidget({super.key});

  @override
  Widget build(BuildContext context) {
    final user = AuthService.currentUser;
    final userName = user?.displayName ?? 'Estudante';
    final userEmail = user?.email ?? '';

    return Container(
          margin: const EdgeInsets.only(top: 24),
          padding: const EdgeInsets.all(20),
          decoration: BoxDecoration(
            color: Theme.of(context).colorScheme.surface,
            borderRadius: BorderRadius.circular(16),
            border: Border.all(
              color: Theme.of(context).colorScheme.outline.withOpacity(0.2),
            ),
            boxShadow: [
              BoxShadow(
                color: Theme.of(context).colorScheme.shadow.withOpacity(0.05),
                blurRadius: 10,
                offset: const Offset(0, 4),
              ),
            ],
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              // Profile Header
              Row(
                children: [
                  Container(
                    width: 48,
                    height: 48,
                    decoration: BoxDecoration(
                      gradient: LinearGradient(
                        colors: [
                          Theme.of(context).colorScheme.primary,
                          Theme.of(
                            context,
                          ).colorScheme.primary.withOpacity(0.8),
                        ],
                      ),
                      borderRadius: BorderRadius.circular(24),
                    ),
                    child: const Icon(
                      Icons.person,
                      color: Colors.white,
                      size: 24,
                    ),
                  ),
                  const SizedBox(width: 16),
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          userName,
                          style: TextStyle(
                            color: Theme.of(context).colorScheme.onSurface,
                            fontSize: 18,
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                        const SizedBox(height: 2),
                        SingleChildScrollView(
                          scrollDirection: Axis.horizontal,
                          child: Row(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              Text(
                                userEmail,
                                style: TextStyle(
                                  color: Theme.of(
                                    context,
                                  ).colorScheme.onSurfaceVariant,
                                  fontSize: 14,
                                ),
                              ),
                              if (userEmail.length > 20) ...[
                                const SizedBox(width: 8),
                                Icon(
                                  Icons.more_horiz,
                                  color: Theme.of(
                                    context,
                                  ).colorScheme.onSurfaceVariant,
                                  size: 16,
                                ),
                              ],
                            ],
                          ),
                        ),
                      ],
                    ),
                  ),
                  GestureDetector(
                    onTap: () {
                      AppRouter.goToSettings(context);
                    },
                    child: Container(
                      padding: const EdgeInsets.all(8),
                      decoration: BoxDecoration(
                        color: Theme.of(
                          context,
                        ).colorScheme.secondary.withOpacity(0.1),
                        borderRadius: BorderRadius.circular(8),
                      ),
                      child: Icon(
                        Icons.settings,
                        color: Theme.of(context).colorScheme.secondary,
                        size: 20,
                      ),
                    ),
                  ),
                ],
              ),
              const SizedBox(height: 20),

              // Achievements
              Row(
                children: [
                  Icon(
                    Icons.emoji_events,
                    color: Theme.of(context).colorScheme.secondary,
                    size: 20,
                  ),
                  const SizedBox(width: 8),
                  Text(
                    'Conquistas',
                    style: TextStyle(
                      color: Theme.of(context).colorScheme.onSurface,
                      fontSize: 16,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ],
              ),
              const SizedBox(height: 12),

              // Achievement Badges
              Row(
                children: [
                  _buildAchievementBadge(
                    icon: Icons.local_fire_department,
                    label: '7 dias',
                    color: Theme.of(context).colorScheme.secondary,
                  ),
                  const SizedBox(width: 12),
                  _buildAchievementBadge(
                    icon: Icons.school,
                    label: '3 conceitos',
                    color: Theme.of(context).colorScheme.primary,
                  ),
                  const SizedBox(width: 12),
                  _buildAchievementBadge(
                    icon: Icons.speed,
                    label: 'Rápido',
                    color: Theme.of(
                      context,
                    ).colorScheme.primary.withOpacity(0.8),
                  ),
                  const SizedBox(width: 12),
                  _buildAchievementBadge(
                    icon: Icons.star,
                    label: '100%',
                    color: Theme.of(context).colorScheme.tertiary,
                  ),
                ],
              ),
              const SizedBox(height: 20),

              // Recent Activity Summary
              Container(
                padding: const EdgeInsets.all(16),
                decoration: BoxDecoration(
                  color: Theme.of(context).brightness == Brightness.dark
                      ? Theme.of(context).colorScheme.surfaceContainerHighest
                      : Theme.of(context).colorScheme.surface,
                  borderRadius: BorderRadius.circular(12),
                  border: Border.all(
                    color: Theme.of(
                      context,
                    ).colorScheme.outline.withOpacity(0.2),
                  ),
                ),
                child: Row(
                  children: [
                    Icon(
                      Icons.trending_up,
                      color: Theme.of(context).colorScheme.primary,
                      size: 20,
                    ),
                    const SizedBox(width: 12),
                    Expanded(
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          Text(
                            'Ótimo progresso!',
                            style: TextStyle(
                              color: Theme.of(context).colorScheme.onSurface,
                              fontSize: 14,
                              fontWeight: FontWeight.bold,
                            ),
                          ),
                          const SizedBox(height: 2),
                          Text(
                            'Você está 15% acima da média esta semana',
                            style: TextStyle(
                              color: Theme.of(
                                context,
                              ).colorScheme.onSurfaceVariant,
                              fontSize: 12,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        )
        .animate()
        .slideY(
          duration: const Duration(milliseconds: 800),
          curve: Curves.easeOut,
        )
        .then(delay: const Duration(milliseconds: 400));
  }

  Widget _buildAchievementBadge({
    required IconData icon,
    required String label,
    required Color color,
  }) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
      decoration: BoxDecoration(
        color: color.withOpacity(0.1),
        borderRadius: BorderRadius.circular(12),
        border: Border.all(color: color.withOpacity(0.3), width: 1),
      ),
      child: Column(
        children: [
          Icon(icon, color: color, size: 16),
          const SizedBox(height: 4),
          Text(
            label,
            style: TextStyle(
              color: color,
              fontSize: 10,
              fontWeight: FontWeight.bold,
            ),
          ),
        ],
      ),
    );
  }
}