import 'dart:ui';

import 'package:flutter_bloc/flutter_bloc.dart';
import '../../components/locale/l10n/app_localizations.dart';

import 'locale_events.dart';
import 'locale_state.dart';

class LocaleBloc extends Bloc<LocaleEvent, LocaleState> {
  LocaleBloc(Locale defaultLocale) : super(LocaleState(currentLocale: defaultLocale)) {
    on<ChangeLocaleEvent>(_onChangeLocale);
  }

  Future<void> _onChangeLocale(
      ChangeLocaleEvent event,
      Emitter<LocaleState> emit
  ) async {
    final toChange = AppLocale.supportedLocales.firstWhere(
        (loc) => loc.languageCode != state.currentLocale.languageCode);
    emit(state.copyWith(currentLocale: toChange));
  }
}