import 'package:flutter/material.dart';
import 'package:mobile_monitoring/data/models/service_result.dart';
import 'package:mobile_monitoring/data/services/auth_service.dart';
import 'package:mobile_monitoring/data/services/profile_service.dart';
import 'package:mobile_monitoring/logic/controllers/base_controller.dart';

class ProfileController extends BaseController {
  ProfileController({
    ProfileService? profileService,
    AuthService? authService,
  })  : _profileService = profileService ?? ProfileService(),
        _authService = authService ?? AuthService();

  final ProfileService _profileService;
  final AuthService _authService;

  final TextEditingController nameController = TextEditingController();

  bool _isLoading = false;
  UserProfileInfo? _profile;

  bool get isLoading => _isLoading;
  UserProfileInfo? get profile => _profile;

  void loadProfile() {
    _profile = _profileService.getCurrentUserProfile();
    nameController.text = _profile?.displayName ?? '';
    notifyListeners();
  }

  Future<ServiceResult<void>> updateProfile() async {
    _setLoading(true);
    final result = await _profileService.updateUserName(nameController.text.trim());
    if (result.success) {
      _profile = _profileService.getCurrentUserProfile();
      nameController.text = _profile?.displayName ?? '';
    }
    _setLoading(false);
    return result;
  }

  Future<ServiceResult<void>> changePassword({
    required String oldPassword,
    required String newPassword,
  }) async {
    _setLoading(true);
    final result = await _profileService.validateAndUpdatePassword(
      oldPassword,
      newPassword,
    );
    _setLoading(false);
    return result;
  }

  Future<ServiceResult<void>> logout() async {
    _setLoading(true);
    final result = await _authService.signOut();
    _setLoading(false);
    return result;
  }

  void _setLoading(bool value) {
    _isLoading = value;
    notifyListeners();
  }

  @override
  void dispose() {
    nameController.dispose();
    super.dispose();
  }
}