import 'package:data/app_setting_data/repository/app_setting_box_repository_impl.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:local_db_core/lib/boxes/box_list/setting_box/app_setting_box.dart';
import 'package:repositories/app_setting_box_domain/repository/app_setting_box_repository.dart';
import 'package:sonnat/core/language/languages.dart';
import 'package:sonnat/core/language/translator.dart';
import 'package:sonnat/core/utils/base_cubit_type.dart';

enum LanguageState {
  loading,
  loaded,
}

enum CurrentLanguage {
  en,
  fa,
  ar,
}

class LanguageCubit extends Cubit<BaseCubitType<LanguageState>> {
  final AppSettingBoxRepository _repository = AppSettingBoxRepositoryImpl(appSettingBox: AppSettingBox());

  LanguageCubit() : super(BaseCubitType(eventName: LanguageState.loading)) {
    _initial();
  }

  Future<void> _initial() async {
    String? language = _repository.getCurrentLanguage();
    if (language == null || language == '') {
      await Translator.setNewLanguage(Languages.fa);
      emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.fa));
      return;
    }
    switch (language) {
      case 'fa':
        await Translator.setNewLanguage(Languages.fa);
        emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.fa));
        return;
      case 'en':
        await Translator.setNewLanguage(Languages.en);
        emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.en));
        return;
      case 'ar':
        await Translator.setNewLanguage(Languages.ar);
        emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.ar));
        return;
    }
  }

  String getCurrentLanguage() {
    String? language = _repository.getCurrentLanguage();
    if (language == null || language == '') {
      return 'fa';
    }
    return language;
  }

  Future<void> changeLanguage() async {
    if (getCurrentLanguage() == 'fa') {
      await Translator.setNewLanguage(Languages.en);
      emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.en));
    } else {
      await Translator.setNewLanguage(Languages.fa);
      emit(BaseCubitType(eventName: LanguageState.loaded, data: CurrentLanguage.fa));
    }
  }
}