dayMaker_lp/lib/Screens/perfil_screen.dart

import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import 'package:image_picker/image_picker.dart';
import 'dart:io';
import '../login/login_screen.dart';

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

  @override
  State<PerfilScreen> createState() => _PerfilScreenState();
}

class _PerfilScreenState extends State<PerfilScreen> {
  final ImagePicker _imagePicker = ImagePicker();
  String? _avatarUrl;
  String _nome = '';
  String _email = '';
  bool _isLoading = true;

  @override
  void initState() {
    super.initState();
    _loadUserData();
  }

  Future<void> _loadUserData() async {
    try {
      final user = Supabase.instance.client.auth.currentUser;
      if (user != null) {
        setState(() {
          _email = user.email ?? '';
        });

        // Fetch user data from users table
        final response = await Supabase.instance.client
            .from('users')
            .select()
            .eq('id', user.id)
            .single();

        setState(() {
          _nome = response['nome'] ?? '';
          _avatarUrl = response['avatar_url'];
        });
      }
    } catch (e) {
      print('Error loading user data: $e');
    } finally {
      setState(() => _isLoading = false);
    }
  }

  Future<void> _pickImage() async {
    try {
      final XFile? image = await _imagePicker.pickImage(
        source: ImageSource.gallery,
        maxWidth: 512,
        maxHeight: 512,
        imageQuality: 75,
      );

      if (image != null) {
        await _uploadImage(image);
      }
    } catch (e) {
      _showErrorSnackBar('Erro ao selecionar imagem: $e');
    }
  }

  Future<void> _uploadImage(XFile image) async {
    final user = Supabase.instance.client.auth.currentUser;
    if (user == null) {
      _showErrorSnackBar('Usuário não autenticado');
      return;
    }

    setState(() => _isLoading = true);

    try {
      final file = File(image.path);
      final fileName =
          '${user.id}_${DateTime.now().millisecondsSinceEpoch}.jpg';

      // Upload to Supabase Storage
      await Supabase.instance.client.storage
          .from('avatars')
          .upload(fileName, file);

      // Get public URL
      final imageUrl = Supabase.instance.client.storage
          .from('avatars')
          .getPublicUrl(fileName);

      // Update user's avatar_url in database
      await Supabase.instance.client
          .from('users')
          .update({'avatar_url': imageUrl})
          .eq('id', user.id);

      setState(() {
        _avatarUrl = imageUrl;
      });

      _showSuccessSnackBar('Foto atualizada com sucesso!');
    } catch (e) {
      _showErrorSnackBar('Erro ao fazer upload: $e');
    } finally {
      setState(() => _isLoading = false);
    }
  }

  Future<void> _logout() async {
    try {
      await Supabase.instance.client.auth.signOut();
      if (mounted) {
        Navigator.of(context).pushAndRemoveUntil(
          MaterialPageRoute(builder: (_) => const LoginScreen()),
          (route) => false,
        );
      }
    } catch (e) {
      _showErrorSnackBar('Erro ao sair: $e');
    }
  }

  void _showErrorSnackBar(String message) {
    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(content: Text(message), backgroundColor: Colors.red),
    );
  }

  void _showSuccessSnackBar(String message) {
    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(content: Text(message), backgroundColor: Colors.green),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFFFFE5CC),
      appBar: AppBar(
        backgroundColor: const Color(0xFF0066CC),
        elevation: 0,
        title: const Text(
          'Perfil',
          style: TextStyle(color: Colors.white, fontSize: 20),
        ),
        centerTitle: true,
      ),
      body: _isLoading
          ? const Center(child: CircularProgressIndicator())
          : SingleChildScrollView(
              padding: const EdgeInsets.all(20),
              child: Column(
                children: [
                  const SizedBox(height: 20),

                  // Avatar section
                  GestureDetector(
                    onTap: _pickImage,
                    child: Stack(
                      children: [
                        Container(
                          width: 120,
                          height: 120,
                          decoration: BoxDecoration(
                            color: Colors.white,
                            shape: BoxShape.circle,
                            border: Border.all(
                              color: const Color(0xFF0066CC),
                              width: 3,
                            ),
                          ),
                          child: _avatarUrl != null
                              ? ClipOval(
                                  child: Image.network(
                                    _avatarUrl!,
                                    fit: BoxFit.cover,
                                    errorBuilder: (context, error, stackTrace) {
                                      return const Icon(
                                        Icons.person,
                                        size: 60,
                                        color: Color(0xFFCCCCCC),
                                      );
                                    },
                                  ),
                                )
                              : const Icon(
                                  Icons.person,
                                  size: 60,
                                  color: Color(0xFFCCCCCC),
                                ),
                        ),
                        Positioned(
                          bottom: 0,
                          right: 0,
                          child: Container(
                            padding: const EdgeInsets.all(8),
                            decoration: const BoxDecoration(
                              color: Color(0xFF0066CC),
                              shape: BoxShape.circle,
                            ),
                            child: const Icon(
                              Icons.camera_alt,
                              color: Colors.white,
                              size: 20,
                            ),
                          ),
                        ),
                      ],
                    ),
                  ),

                  const SizedBox(height: 20),

                  // Name section
                  Container(
                    width: double.infinity,
                    padding: const EdgeInsets.all(16),
                    decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.circular(12),
                      border: Border.all(color: const Color(0xFFE0E0E0)),
                    ),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        const Text(
                          'Nome',
                          style: TextStyle(
                            fontSize: 14,
                            color: Color(0xFF666666),
                            fontWeight: FontWeight.w500,
                          ),
                        ),
                        const SizedBox(height: 8),
                        Text(
                          _nome.isNotEmpty ? _nome : 'Não definido',
                          style: const TextStyle(
                            fontSize: 18,
                            color: Color(0xFF333333),
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      ],
                    ),
                  ),

                  const SizedBox(height: 16),

                  // Email section
                  Container(
                    width: double.infinity,
                    padding: const EdgeInsets.all(16),
                    decoration: BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.circular(12),
                      border: Border.all(color: const Color(0xFFE0E0E0)),
                    ),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        const Text(
                          'Email',
                          style: TextStyle(
                            fontSize: 14,
                            color: Color(0xFF666666),
                            fontWeight: FontWeight.w500,
                          ),
                        ),
                        const SizedBox(height: 8),
                        Text(
                          _email,
                          style: const TextStyle(
                            fontSize: 18,
                            color: Color(0xFF333333),
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      ],
                    ),
                  ),

                  const SizedBox(height: 32),

                  // Logout button
                  SizedBox(
                    width: double.infinity,
                    height: 56,
                    child: ElevatedButton(
                      onPressed: _logout,
                      style: ElevatedButton.styleFrom(
                        backgroundColor: Colors.red,
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(12),
                        ),
                        elevation: 0,
                      ),
                      child: const Row(
                        mainAxisAlignment: MainAxisAlignment.center,
                        children: [
                          Icon(Icons.logout, color: Colors.white),
                          SizedBox(width: 8),
                          Text(
                            'Sair da Conta',
                            style: TextStyle(
                              color: Colors.white,
                              fontSize: 18,
                              fontWeight: FontWeight.w600,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),

                  const SizedBox(height: 20),
                ],
              ),
            ),
    );
  }
}