42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
import 'dart:async';
|
|
|
|
import './kanji_event.dart';
|
|
import './kanji_state.dart';
|
|
|
|
import 'package:bloc/bloc.dart';
|
|
import 'package:jisho_study_tool/services/kanji_search.dart';
|
|
import 'package:jisho_study_tool/services/kanji_suggestions.dart';
|
|
|
|
export './kanji_event.dart';
|
|
export './kanji_state.dart';
|
|
|
|
class KanjiBloc extends Bloc<KanjiEvent, KanjiState> {
|
|
|
|
KanjiBloc() : super(KanjiSearchInitial());
|
|
|
|
@override
|
|
Stream<KanjiState> mapEventToState(
|
|
KanjiEvent event,
|
|
) async* {
|
|
if (event is GetKanji) {
|
|
|
|
yield KanjiSearchLoading();
|
|
|
|
try {
|
|
final _kanji = await fetchKanji(event.kanjiSearchString);
|
|
if (_kanji.found) yield KanjiSearchFinished(kanji: _kanji);
|
|
else yield KanjiSearchError('Something went wrong');
|
|
} on Exception {
|
|
yield KanjiSearchError('Something went wrong');
|
|
}
|
|
} else if (event is GetKanjiSuggestions) {
|
|
|
|
final suggestions = kanjiSuggestions(event.searchString);
|
|
yield KanjiSearchInput(suggestions);
|
|
|
|
} else if (event is ReturnToInitialState) {
|
|
yield KanjiSearchInitial();
|
|
}
|
|
}
|
|
}
|