80 lines
2.9 KiB
Dart
80 lines
2.9 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../models/models.dart';
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import '../database/db_helper.dart';
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class AuthService extends ChangeNotifier {
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UserModel? _user;
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DomicilioModel? _primaryDomicilio;
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List<DomicilioModel> _allDomicilios = [];
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bool _loading = true;
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UserModel? get currentUser => _user;
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DomicilioModel? get primaryDomicilio => _primaryDomicilio;
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List<DomicilioModel> get allDomicilios => _allDomicilios;
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bool get isLoggedIn => _user != null;
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bool get loading => _loading;
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String get rol => _user?.rol ?? '';
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AuthService() { _checkSession(); }
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Future<void> _checkSession() async {
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final p = await SharedPreferences.getInstance();
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final id = p.getInt('user_id');
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if (id != null) {
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_user = await DbHelper.getUserById(id);
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if (_user?.rol == 'CIUDADANO') await reloadDomicilios();
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}
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_loading = false;
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notifyListeners();
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}
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Future<void> reloadDomicilios() async {
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if (_user == null) return;
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_allDomicilios = await DbHelper.getDomiciliosByUser(_user!.id!);
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_primaryDomicilio = _allDomicilios.isNotEmpty
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? _allDomicilios.firstWhere((d) => d.isPrimary,
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orElse: () => _allDomicilios.first)
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: null;
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notifyListeners();
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}
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Future<String?> login(String email, String password) async {
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final user = await DbHelper.getUserByEmail(email.trim().toLowerCase());
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if (user == null) return 'Correo no registrado';
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if (user.password != password) return 'Contraseña incorrecta';
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_user = user;
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if (user.rol == 'CIUDADANO') await reloadDomicilios();
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final p = await SharedPreferences.getInstance();
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await p.setInt('user_id', user.id!);
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notifyListeners();
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return null;
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}
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Future<String?> register({required String nombre, required String email,
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required String password, required String calle, required String colonia,
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required String routeId, required String horarioEstimado}) async {
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final ex = await DbHelper.getUserByEmail(email.trim().toLowerCase());
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if (ex != null) return 'Correo ya registrado';
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final user = UserModel(nombre:nombre.trim(),
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email:email.trim().toLowerCase(), password:password, rol:'CIUDADANO');
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final uid = await DbHelper.insertUser(user);
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await DbHelper.insertDomicilio(DomicilioModel(userId:uid, alias:'Casa',
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calle:calle.trim(), colonia:colonia, routeId:routeId,
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horarioEstimado:horarioEstimado, isPrimary:true));
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_user = await DbHelper.getUserById(uid);
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await reloadDomicilios();
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final p = await SharedPreferences.getInstance();
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await p.setInt('user_id', uid);
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notifyListeners();
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return null;
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}
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Future<void> logout() async {
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_user = null; _primaryDomicilio = null; _allDomicilios = [];
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final p = await SharedPreferences.getInstance();
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await p.remove('user_id');
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notifyListeners();
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}
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}
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