import 'dart:async';

import 'package:bloc/bloc.dart';
import 'package:hadi_hoda_flutter/core/constants/my_constants.dart';
import 'package:hadi_hoda_flutter/core/utils/local_storage.dart';
import 'package:hadi_hoda_flutter/features/app/presentation/bloc/app_event.dart';
import 'package:hadi_hoda_flutter/features/app/presentation/bloc/app_state.dart';
import 'package:hadi_hoda_flutter/features/language/domain/entity/language_entity.dart';

class AppBloc extends Bloc<AppEvent, AppState> {
  /// ------------constructor------------
  AppBloc() : super(const AppState()) {
    on<InitLocaleEvent>(_initLocaleEvent);
    on<ChangeLocaleEvent>(_changeLocaleEvent);
  }

  /// ------------UseCases------------

  /// ------------Variables------------

  /// ------------Controllers------------

  /// ------------Functions------------


  /// ------------Event Calls------------
  FutureOr<void> _initLocaleEvent(InitLocaleEvent event,
      Emitter<AppState> emit) {
    final String selectLanguage = LocalStorage.readData(key: MyConstants.selectLanguage) ?? MyConstants.defaultLanguage;
    final LanguageEntity findLanguage = MyConstants.languages.singleWhere(
      (e) => e.code == selectLanguage,
    );
    emit(state.copyWith(locale: findLanguage.locale));
  }

  FutureOr<void> _changeLocaleEvent(ChangeLocaleEvent event,
      Emitter<AppState> emit) {
    emit(state.copyWith(locale: event.locale));
  }
}