310463e89a
- Created 8 separate BLoCs (Home, Library, BookDetails, AddBook, Scanner, Categories, Wishlist, Settings) - Each BLoC has its own event, state, and bloc files - Added 70 comprehensive tests covering all BLoC functionality - All tests passing (70/70) - Fixed linting issues and updated deprecated APIs - Improved code organization and maintainability
110 lines
3.6 KiB
Dart
110 lines
3.6 KiB
Dart
import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../models/models.dart';
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import 'add_book_event.dart';
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import 'add_book_state.dart';
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class AddBookBloc extends Bloc<AddBookEvent, AddBookState> {
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AddBookBloc() : super(AddBookState.initial()) {
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on<InitializeForm>(_onInitializeForm);
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on<UpdateFormField>(_onUpdateFormField);
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on<ToggleFavorite>(_onToggleFavorite);
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on<ClearForm>(_onClearForm);
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on<SubmitBook>(_onSubmitBook);
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}
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void _onInitializeForm(InitializeForm event, Emitter<AddBookState> emit) {
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emit(state.copyWith(
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prefilledData: event.prefilledData,
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isLoading: false,
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));
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if (event.prefilledData != null) {
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final data = event.prefilledData!;
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emit(state.copyWith(
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title: data['title'] as String? ?? '',
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author: data['author'] as String? ?? '',
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genre: data['genre'] as String? ?? '',
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annotation: data['annotation'] as String? ?? '',
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coverUrl: data['coverUrl'] as String? ?? '',
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pages: data['pages'] as int?,
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language: data['language'] as String? ?? '',
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publishedYear: data['publishedYear'] as int?,
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rating: data['rating'] as double? ?? 0.0,
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status: data['status'] as BookStatus? ?? BookStatus.wantToRead,
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progress: data['progress'] as int? ?? 0,
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isFavorite: data['isFavorite'] as bool? ?? false,
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));
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}
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}
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void _onUpdateFormField(UpdateFormField event, Emitter<AddBookState> emit) {
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switch (event.field) {
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case 'title':
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emit(state.copyWith(title: event.value as String));
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break;
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case 'author':
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emit(state.copyWith(author: event.value as String));
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break;
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case 'genre':
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emit(state.copyWith(genre: event.value as String));
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break;
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case 'annotation':
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emit(state.copyWith(annotation: event.value as String));
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break;
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case 'coverUrl':
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emit(state.copyWith(coverUrl: event.value as String));
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break;
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case 'pages':
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emit(state.copyWith(pages: event.value as int?));
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break;
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case 'language':
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emit(state.copyWith(language: event.value as String));
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break;
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case 'publishedYear':
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emit(state.copyWith(publishedYear: event.value as int?));
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break;
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case 'rating':
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emit(state.copyWith(rating: event.value as double?));
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break;
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case 'status':
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emit(state.copyWith(status: event.value as BookStatus));
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break;
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case 'progress':
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emit(state.copyWith(progress: event.value as int?));
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break;
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}
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}
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void _onToggleFavorite(ToggleFavorite event, Emitter<AddBookState> emit) {
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emit(state.copyWith(isFavorite: !state.isFavorite));
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}
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void _onClearForm(ClearForm event, Emitter<AddBookState> emit) {
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emit(AddBookState.initial());
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}
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void _onSubmitBook(SubmitBook event, Emitter<AddBookState> emit) {
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final book = createBook(
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id: DateTime.now().millisecondsSinceEpoch.toString(),
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title: state.title.isNotEmpty ? state.title : 'Unknown',
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author: state.author.isNotEmpty ? state.author : 'Unknown',
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genre: state.genre.isNotEmpty ? state.genre : 'Unknown',
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annotation: state.annotation,
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coverUrl: state.coverUrl.isNotEmpty
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? state.coverUrl
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: 'https://picsum.photos/seed/${DateTime.now().millisecondsSinceEpoch}/400/600',
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pages: state.pages,
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language: state.language,
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publishedYear: state.publishedYear,
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rating: state.rating,
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status: state.status,
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progress: state.progress,
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isFavorite: state.isFavorite,
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);
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emit(state.copyWith(
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submittedBook: book,
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isSubmitted: true,
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));
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}
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} |