Run_vision_pro_inicial_DB/lib/screens/setting_screen.dart

import 'package:flutter/material.dart';
import '../constants/app_colors.dart';
import '../services/supabase_service.dart';

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

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
}

class _SettingsScreenState extends State<SettingsScreen> {
  bool _isNightMode = true;
  bool _notificationsEnabled = true;
  String _selectedLanguage = 'Português';

  @override
  Widget build(BuildContext context) {
    final user = SupabaseService.currentUser;
    final userName =
        user?.userMetadata?['name'] ?? user?.email?.split('@')[0] ?? 'Usuário';
    final userEmail = user?.email ?? 'usuario@exemplo.com';

    return Scaffold(
      backgroundColor: AppColors.background,
      appBar: AppBar(
        title: const Text(
          'CONFIGURAÇÕES',
          style: TextStyle(
            color: Colors.white,
            fontSize: 20,
            fontWeight: FontWeight.bold,
          ),
        ),
        backgroundColor: AppColors.background,
        elevation: 0,
        iconTheme: const IconThemeData(color: Colors.white),
        leading: IconButton(
          icon: const Icon(Icons.arrow_back, color: Colors.white),
          onPressed: () => Navigator.pop(context),
        ),
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16),
        child: Column(
          children: [
            // User Profile Section
            Container(
              padding: const EdgeInsets.all(20),
              decoration: BoxDecoration(
                color: AppColors.backgroundGrey,
                borderRadius: BorderRadius.circular(16),
              ),
              child: Row(
                children: [
                  Container(
                    width: 60,
                    height: 60,
                    decoration: BoxDecoration(
                      color: AppColors.buttonColor,
                      borderRadius: BorderRadius.circular(30),
                    ),
                    child: const Icon(
                      Icons.person,
                      color: Colors.white,
                      size: 30,
                    ),
                  ),
                  const SizedBox(width: 16),
                  Expanded(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Text(
                          userName,
                          style: const TextStyle(
                            color: Colors.white,
                            fontSize: 18,
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                        Text(
                          userEmail,
                          style: TextStyle(
                            color: Colors.white.withValues(alpha: 0.7),
                            fontSize: 14,
                          ),
                        ),
                      ],
                    ),
                  ),
                  IconButton(
                    icon: const Icon(Icons.edit, color: AppColors.buttonColor),
                    onPressed: () {
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Editar perfil'),
                          backgroundColor: AppColors.buttonColor,
                        ),
                      );
                    },
                  ),
                ],
              ),
            ),

            const SizedBox(height: 24),

            // Settings Items
            Container(
              decoration: BoxDecoration(
                color: AppColors.backgroundGrey,
                borderRadius: BorderRadius.circular(16),
              ),
              child: Column(
                children: [
                  _buildSettingsItem(
                    icon: Icons.schedule,
                    title: 'Ajustar Data e Hora',
                    onTap: () {
                      _showDatePicker(context);
                    },
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.dark_mode,
                    title: 'Modo Noturno',
                    trailing: Switch(
                      value: _isNightMode,
                      activeThumbColor: AppColors.buttonColor,
                      onChanged: (value) {
                        setState(() {
                          _isNightMode = value;
                        });
                      },
                    ),
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.language,
                    title: 'Idioma',
                    trailing: Text(
                      _selectedLanguage,
                      style: TextStyle(
                        color: Colors.white.withValues(alpha: 0.7),
                        fontSize: 16,
                      ),
                    ),
                    onTap: () {
                      _showLanguageSelector(context);
                    },
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.accessibility,
                    title: 'Acessibilidade',
                    onTap: () {
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Acessibilidade'),
                          backgroundColor: AppColors.buttonColor,
                        ),
                      );
                    },
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.notifications,
                    title: 'Notificações',
                    trailing: Switch(
                      value: _notificationsEnabled,
                      onChanged: (value) {
                        setState(() {
                          _notificationsEnabled = value;
                        });
                      },
                      activeThumbColor: AppColors.buttonColor,
                    ),
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.privacy_tip,
                    title: 'Privacidade e Segurança',
                    onTap: () {
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Privacidade e Segurança'),
                          backgroundColor: AppColors.buttonColor,
                        ),
                      );
                    },
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.description,
                    title: 'Termos de Uso',
                    onTap: () {
                      ScaffoldMessenger.of(context).showSnackBar(
                        const SnackBar(
                          content: Text('Termos de Uso'),
                          backgroundColor: AppColors.buttonColor,
                        ),
                      );
                    },
                  ),
                  _buildDivider(),
                  _buildSettingsItem(
                    icon: Icons.info,
                    title: 'Sobre',
                    onTap: () {
                      _showAboutDialog(context);
                    },
                  ),
                ],
              ),
            ),

            const SizedBox(height: 24),

            // Logout Button
            SizedBox(
              width: double.infinity,
              child: ElevatedButton(
                onPressed: () {
                  _showLogoutDialog(context);
                },
                style: ElevatedButton.styleFrom(
                  backgroundColor: Colors.red,
                  padding: const EdgeInsets.symmetric(vertical: 16),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(12),
                  ),
                ),
                child: const Text(
                  'Sair',
                  style: TextStyle(
                    color: Colors.white,
                    fontSize: 16,
                    fontWeight: FontWeight.bold,
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildSettingsItem({
    required IconData icon,
    required String title,
    Widget? trailing,
    VoidCallback? onTap,
  }) {
    return ListTile(
      leading: Icon(icon, color: AppColors.buttonColor, size: 24),
      title: Text(
        title,
        style: const TextStyle(
          color: Colors.white,
          fontSize: 16,
          fontWeight: FontWeight.w500,
        ),
      ),
      trailing: trailing,
      onTap: onTap,
    );
  }

  Widget _buildDivider() {
    return Divider(
      color: AppColors.buttonColor.withValues(alpha: 0.2),
      height: 1,
      indent: 16,
      endIndent: 16,
    );
  }

  void _showDatePicker(BuildContext context) {
    showDatePicker(
      context: context,
      initialDate: DateTime.now(),
      firstDate: DateTime(2020),
      lastDate: DateTime(2025),
    ).then((date) {
      if (date != null && mounted) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text('Data selecionada: ${date.toString().split(' ')[0]}'),
            backgroundColor: AppColors.buttonColor,
          ),
        );
      }
    });
  }

  void _showLanguageSelector(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        backgroundColor: AppColors.backgroundGrey,
        title: const Text(
          'Selecionar Idioma',
          style: TextStyle(color: Colors.white),
        ),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            _buildLanguageOption('Português'),
            _buildLanguageOption('English'),
            _buildLanguageOption('Español'),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text(
              'Cancelar',
              style: TextStyle(color: AppColors.buttonColor),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildLanguageOption(String language) {
    return ListTile(
      title: Text(language, style: const TextStyle(color: Colors.white)),
      trailing: Radio<String>(
        value: language,
        groupValue: _selectedLanguage,
        onChanged: (value) {
          setState(() {
            _selectedLanguage = value!;
          });
          Navigator.pop(context);
        },
        fillColor: WidgetStateProperty.all(AppColors.buttonColor),
      ),
      onTap: () {
        setState(() {
          _selectedLanguage = language;
        });
        Navigator.pop(context);
      },
    );
  }

  void _showAboutDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        backgroundColor: AppColors.backgroundGrey,
        title: const Text('Sobre', style: TextStyle(color: Colors.white)),
        content: const Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              'Run Vision Pro',
              style: TextStyle(
                color: Colors.white,
                fontWeight: FontWeight.bold,
              ),
            ),
            SizedBox(height: 8),
            Text('Versão: 1.0.0', style: TextStyle(color: Colors.white70)),
            SizedBox(height: 8),
            Text(
              'Aplicativo de corrida com estatísticas e mapas',
              style: TextStyle(color: Colors.white70),
            ),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text(
              'OK',
              style: TextStyle(color: AppColors.buttonColor),
            ),
          ),
        ],
      ),
    );
  }

  void _showLogoutDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        backgroundColor: AppColors.backgroundGrey,
        title: const Text(
          'Confirmar Logout',
          style: TextStyle(color: Colors.white),
        ),
        content: const Text(
          'Tem certeza que deseja sair?',
          style: TextStyle(color: Colors.white70),
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text(
              'Cancelar',
              style: TextStyle(color: AppColors.buttonColor),
            ),
          ),
          TextButton(
            onPressed: () {
              Navigator.pop(context);
              Navigator.pushReplacementNamed(context, '/');
            },
            child: const Text('Sair', style: TextStyle(color: Colors.red)),
          ),
        ],
      ),
    );
  }
}