prosappweb/lib/src/presentation/screens/profile/profile.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'dart:io';
import 'package:prosappco/src/utils/app_navigator.dart';
import 'package:http/http.dart' as http;
import 'package:intl/intl.dart';
import 'package:prosappco/src/authentication/authentication_repository.dart';
import 'package:prosappco/src/components/photo_view.dart';
import 'package:prosappco/src/components/pop_appbar.dart';
import 'package:prosappco/src/controllers/add_name_email_city.dart';
import 'package:prosappco/src/presentation/widgets/profile/birth_date_picker.dart';
import 'package:prosappco/src/presentation/screens/city.dart';
import 'package:prosappco/src/presentation/screens/new_number.dart';
import 'package:prosappco/src/presentation/screens/new_password.dart';
import 'package:prosappco/src/presentation/widgets/shared/primary_checkbox.dart';
import 'package:prosappco/src/presentation/widgets/shared/warning_snackbar.dart';
import 'package:prosappco/src/providers/user_provider.dart';
import 'package:prosappco/src/services/api_service.dart';
import 'package:prosappco/src/services/select_image_profile.dart';
import 'package:prosappco/src/presentation/widgets/profile/gender_dropdown.dart';
import 'package:prosappco/src/presentation/widgets/shared/primary_button.dart';
import 'package:provider/provider.dart';
import 'package:universal_html/html.dart' as html;

class ProfileScreen extends StatefulWidget {
  const ProfileScreen({Key? key}) : super(key: key);

  @override
  State<ProfileScreen> createState() => _ProfileScreenState();
}

class _ProfileScreenState extends State<ProfileScreen> {
  File? imagen_to_upload;
  Uint8List? webImageBytes;
  final DateFormat formatter = DateFormat('dd/MM/yyyy');
  final uid = AuthenticationRepository.instance.getCurrentUserUid();
  bool _obscureText = true;
  final _formKey = GlobalKey<FormState>();
  final controller = NameEmailCityController.instance;
  final _phoneNumberController = TextEditingController();
  final _nameController = TextEditingController();
  final _emailController = TextEditingController();
  final _passwordController = TextEditingController();

  var _ciudad = '...';
  String? _photoUrl;
  String? _email;
  String gender = '';
  String genderDb = '';
  DateTime? birthDate;
  String birthDateDb = '';
  bool enableLoginWithEmail = false;

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

  Future<void> _loadCurrentUser() async {
    final currentUser = AuthenticationRepository.instance.currentUser.value;
    if (currentUser != null) {
      _nameController.text = currentUser.name;
      _emailController.text = currentUser.email ?? '';
      _phoneNumberController.text = currentUser.phoneNumber ?? '';
      _photoUrl = currentUser.picture;
      _ciudad = currentUser.city.isNotEmpty ? currentUser.city : '...';
      _email = currentUser.email;
      genderDb = currentUser.gender ?? '';
      birthDateDb = currentUser.birthday ?? '';
    } else {
      // Fallback: fetch from API
      try {
        final Map<String, dynamic> data =
            await ApiService.instance.get('/auth/me');
        if (mounted) {
          setState(() {
            _nameController.text = data['name'] ?? '';
            _emailController.text = data['email'] ?? '';
            _phoneNumberController.text = data['phone'] ?? '';
            _photoUrl = data['picture'];
            _ciudad = data['city'] ?? '...';
            _email = data['email'];
            genderDb = data['gender'] ?? '';
            birthDateDb = data['birthday'] ?? '';
          });
        }
      } catch (e) {
        print('Error loading user: $e');
      }
    }
  }

  Future<String?> _uploadImageFile(File image) async {
    try {
      final uri =
          Uri.parse('${ApiService.baseUrl}/storage/upload');
      final request = http.MultipartRequest('POST', uri);
      final token = await ApiService.instance.getToken();
      if (token != null) {
        request.headers['Authorization'] = 'Bearer $token';
      }
      request.files.add(await http.MultipartFile.fromPath('file', image.path));
      final streamed = await request.send();
      final resp = await http.Response.fromStream(streamed);
      if (resp.statusCode >= 200 && resp.statusCode < 300) {
        final json = ApiService.instance.parseJson(resp.body);
        return json['url'] as String?;
      }
    } catch (e) {
      print('Error uploading image: $e');
    }
    return null;
  }

  Future<void> updateInfo() async {
    final Map<String, dynamic> body = {};

    final newName = _nameController.text.trim();
    if (newName.isNotEmpty) body['name'] = newName;
    if (_ciudad != '...' && _ciudad.isNotEmpty) body['city'] = _ciudad;
    if (gender.isNotEmpty) body['gender'] = gender;
    if (birthDate != null) body['birthday'] = birthDate.toString();

    try {
      if (imagen_to_upload != null) {
        final url = await _uploadImageFile(imagen_to_upload!);
        if (url != null) body['picture'] = url;
      }

      await ApiService.instance.patch('/users/me', body);

      WarningSnackbar.show(
        title: 'Informacion actualizada',
        message: 'Tu informacion ha sido actualizada con exito.',
        icon: const Icon(Icons.check, color: Colors.white),
        backgroundColor: Colors.green,
      );
    } catch (e) {
      print('Error updating info: $e');
      showAppSnackBar('Error', 'No se pudo actualizar la información.');
    }
  }

  Future<void> _showChoiceDialog(BuildContext context) async {
    return showDialog(
      context: context,
      builder: (BuildContext context) {
        return AlertDialog(
          content: SingleChildScrollView(
            child: ListBody(
              children: [
                GestureDetector(
                  child: const Text(
                    textAlign: TextAlign.center,
                    "Tomar foto",
                    style: TextStyle(color: Color(0xFF2BA4EC)),
                  ),
                  onTap: () async {
                    final imagen = await getImage(1);
                    setState(() {
                      imagen_to_upload = File(imagen[0]!.path);
                    });
                    Navigator.of(context).pop();
                  },
                ),
                const Divider(color: Colors.black54),
                GestureDetector(
                  child: const Text(
                    textAlign: TextAlign.center,
                    "Abrir Galería",
                    style: TextStyle(color: Color(0xFF2BA4EC)),
                  ),
                  onTap: () async {
                    final imagen = await getImage(2);
                    setState(() {
                      imagen_to_upload = File(imagen[0]!.path);
                    });
                    Navigator.of(context).pop();
                  },
                ),
              ],
            ),
          ),
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    String city = _ciudad.toString();
    final userProvider = Provider.of<UserProvider>(context);

    return Scaffold(
      appBar: PopAppbar(
        onPressed: () => Navigator.pop(context),
        label: 'Perfil',
      ),
      body: SingleChildScrollView(
        reverse: true,
        child: Center(
          child: Column(
            children: [
              GestureDetector(
                onTap: () => _showChoiceDialog(context),
                child: Container(
                  margin: const EdgeInsets.symmetric(vertical: 20),
                  child: imagen_to_upload != null
                      ? LocalPhoto(file: imagen_to_upload!)
                      : ReferencePhoto(ref: _photoUrl),
                ),
              ),
              Container(
                width: 300,
                padding: const EdgeInsets.only(top: 0),
                child: Form(
                  key: _formKey,
                  child: Column(
                    children: [
                      TextFormField(
                        controller: _nameController,
                        maxLength: 50,
                        inputFormatters: [
                          FilteringTextInputFormatter.deny(RegExp(r'\s{2,}')),
                        ],
                        validator: (value) {
                          if (value == null || value.trim().isEmpty) {
                            return 'Porfavor ingrese un nombre.';
                          }
                          if (value.trim().length < 5) {
                            return 'Debe tener al menos 5 caracteres.';
                          }
                          return null;
                        },
                        decoration: const InputDecoration(
                          prefixIcon: Icon(Icons.person_outline),
                          hintText: 'Nombre (Obligatorio)',
                        ),
                      ),
                      const SizedBox(),
                      TextFormField(
                        readOnly: true,
                        onTap: () async {
                          final String? ciudad = await Navigator.push(
                            context,
                            CupertinoPageRoute(
                              builder: (BuildContext context) {
                                return const CityScreen();
                              },
                            ),
                          ) as String?;

                          if (ciudad != null) {
                            setState(() {
                              _ciudad = ciudad;
                            });
                          }
                        },
                        decoration: InputDecoration(
                          prefixIcon: const Icon(Icons.near_me),
                          suffixIcon: const Icon(Icons.arrow_drop_down),
                          hintStyle: city == ''
                              ? const TextStyle()
                              : const TextStyle(color: Colors.black87),
                          hintText: city == '' || city == '...'
                              ? 'Ciudad'
                              : city,
                        ),
                      ),
                      const SizedBox(height: 20.0),
                      TextFormField(
                        controller: _phoneNumberController,
                        readOnly: true,
                        onTap: () {
                          Navigator.of(context).push(
                            CupertinoPageRoute(
                              builder: (BuildContext context) {
                                return const NewNumberScreen();
                              },
                            ),
                          );
                        },
                        decoration: const InputDecoration(
                          prefixIcon: Icon(Icons.phone_android),
                          suffixIcon: Icon(Icons.edit_outlined),
                          hintText: '+57',
                        ),
                      ),
                      genderDb == ''
                          ? const SizedBox(height: 20.0)
                          : const SizedBox(),
                      genderDb == ''
                          ? GenderDropdown(
                              onChanged: (selectedGender) {
                                setState(() {
                                  gender = selectedGender;
                                });
                              },
                            )
                          : const SizedBox(),
                      genderDb == ''
                          ? const SizedBox(height: 20.0)
                          : const SizedBox(),
                      birthDateDb == ''
                          ? BirthDatePicker(
                              onDateSelected: (birthDay) {
                                setState(() {
                                  birthDate = birthDay;
                                });
                              },
                              controller: TextEditingController(
                                text: birthDate == null
                                    ? ''
                                    : formatter.format(birthDate!),
                              ),
                            )
                          : const SizedBox(),
                      _email != null && _email != ''
                          ? const SizedBox(height: 20.0)
                          : const SizedBox(),
                      _email != null && _email != ''
                          ? TextFormField(
                              readOnly: true,
                              controller: _emailController,
                              decoration: const InputDecoration(
                                prefixIcon: Icon(Icons.email_outlined),
                                hintText: 'Email',
                              ),
                            )
                          : const SizedBox(),
                      const SizedBox(height: 20),
                    ],
                  ),
                ),
              ),
              Container(
                alignment: Alignment.bottomCenter,
                margin: const EdgeInsets.only(top: 35),
                padding: const EdgeInsets.only(bottom: 30),
                child: Column(
                  children: [
                    _email != null && _email != ''
                        ? PrimaryButton(
                            onPressed: () {
                              Navigator.push(
                                context,
                                CupertinoPageRoute(
                                  builder: (BuildContext context) {
                                    return NewPasswordScreen();
                                  },
                                ),
                              );
                            },
                            text: 'Cambiar Contraseña',
                            minWidth: 300,
                            minHeight: 45,
                          )
                        : const SizedBox(height: 20),
                    const SizedBox(height: 40),
                    PrimaryButton(
                      onPressed: () async {
                        if (_formKey.currentState!.validate()) {
                          await updateInfo();
                          if (kIsWeb) {
                            html.window.location.reload();
                          }
                        }
                        await userProvider.updateUserDataAndScores();
                      },
                      text: 'Guardar',
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}