import 'package:stacked/stacked.dart';
import 'package:stacked_services/stacked_services.dart';
import '../../../app/app.locator.dart';
import 'onboarding_view.form.dart';

class OnboardingViewModel extends FormViewModel {
  final _navigationService = locator<NavigationService>();

  int _currentStep = 0;

  int get currentStep => _currentStep;

  // Full name
  bool _focusFullName = false;

  bool get focusFullName => _focusFullName;

  // Educational background
  final List<String> _educationalBackgrounds = [
    'No formal education',
    'Primary school',
    'Secondary /High school',
    'College / Diploma',
    'Bachelor’s and above'
  ];

  List<String> get educationalBackgrounds => _educationalBackgrounds;

  String? _selectedEducationalBackground;

  String? get selectedEducationalBackground => _selectedEducationalBackground;

  // Age group
  final List<String> _ageGroups = [
    '8-14',
    '15-18',
    '19-26',
    '26+',
  ];

  List<String> get ageGroups => _ageGroups;

  String? _selectedAgeGroup;

  String? get selectedAgeGroup => _selectedAgeGroup;

  // Occupation
  bool _focusOccupation = false;

  bool get focusOccupation => _focusOccupation;

  // Learning goal
  String? _selectedLearningGoal;

  String? get selectedLearningGoal => _selectedLearningGoal;

  final List<Map<String, dynamic>> _learningGoals = [
    {
      'icon': 0,
      'title': 'Learn to Speak English',
      'subtitle': 'I know some English, but i want to learn to speak it',
    },
    {
      'icon': 1,
      'title': 'Practice Speaking English',
      'subtitle': 'I already speak English, but I want more practice.',
    },
    {
      'icon': 2,
      'title': 'Skill-based Courses',
      'subtitle': 'I want courses for IELTS, TOEFL, Duolingo, or work.',
    },
  ];

  List<Map<String, dynamic>> get learningGoals => _learningGoals;

  // Learning reason
  bool _showTextBox = false;

  bool get showTextBox => _showTextBox;

  bool _focusLearningReason = false;

  bool get focusLearningReason => _focusLearningReason;

  String? _selectedLearningReason;

  String? get selectedLearningReason => _selectedLearningReason;

  final List<String> _learningReasons = [
    'Speak confidently at work or school',
    'Travel or handle daily situations',
    'Connect with family or friends',
    'General skills expansion',
    'Other'
  ];

  List<String> get learningReasons => _learningReasons;

  // Full name
  void setFullNameFocus() {
    _focusFullName = true;
    rebuildUi();
  }

  // Education background
  void setSelectedEducationalBackground(String title) {
    _selectedEducationalBackground = title;
    rebuildUi();
  }

  bool isSelectedEducationalBackground(String title) =>
      _selectedEducationalBackground == title;

  // Age group
  void setSelectedAgeGroup(String title) {
    _selectedAgeGroup = title;
    rebuildUi();
  }

  bool isSelectedAgeGroup(String title) => _selectedAgeGroup == title;

  // Occupation
  void setOccupationFocus() {
    _focusOccupation = true;
    rebuildUi();
  }

  // Country
  Future<List<String>> getCountries() async => ['Ethiopia', 'Djibouti'];

  // Region
  Future<List<String>> getRegions(String country) async =>
      ['Addis Ababa', 'Oromia'];

  // Learning goal
  void setSelectedLearningGoal(String title) {
    _selectedLearningGoal = title;
    rebuildUi();
  }

  bool isSelectedLearningGoal(String title) => _selectedLearningGoal == title;

  // Learning reason
  void setLearningReasonFocus() {
    _focusLearningReason = true;
    rebuildUi();
  }

  void setSelectedLearningReason(String title) {
    _selectedLearningReason = title;
    if (title.toLowerCase() == 'other') {
      _showTextBox = true;
    } else {
      if (_showTextBox) {
        _showTextBox = false;
        _focusLearningReason = false;
      }
    }
    rebuildUi();
  }

  bool isSelectedLearningReason(String title) =>
      _selectedLearningReason == title;

  void next() {
    _currentStep++;
    rebuildUi();
  }

  void pop() {
    _currentStep--;
    rebuildUi();
  }
}