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amitamrutiyaamitamrutiya
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implement multiple select and torrent content bloc
1 parent d7066ff commit a0f6ee4

9 files changed

+457
-107
lines changed

‎lib/Blocs/bloc_observer.dart‎

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import 'package:bloc/bloc.dart';
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class SimpleBlocObserver extends BlocObserver {
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@override
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void onCreate(BlocBase<dynamic> bloc) {
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super.onCreate(bloc);
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print('Bloc created: ${bloc.runtimeType}');
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}
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@override
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void onEvent(Bloc<dynamic, dynamic> bloc, Object? event) {
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super.onEvent(bloc, event);
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print('Bloc event: ${bloc.runtimeType}, Event: $event');
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}
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@override
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void onChange(BlocBase<dynamic> bloc, Change<dynamic> change) {
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super.onChange(bloc, change);
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print('Bloc state change: ${bloc.runtimeType}, Change: $change');
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}
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@override
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void onTransition(
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Bloc<dynamic, dynamic> bloc, Transition<dynamic, dynamic> transition) {
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super.onTransition(bloc, transition);
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print('Bloc transition: ${bloc.runtimeType}, Transition: $transition');
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}
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@override
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void onError(BlocBase<dynamic> bloc, Object error, StackTrace stackTrace) {
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super.onError(bloc, error, stackTrace);
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print('Bloc error: ${bloc.runtimeType}, Error: $error');
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}
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@override
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void onClose(BlocBase<dynamic> bloc) {
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super.onClose(bloc);
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print('Bloc closed: ${bloc.runtimeType}');
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}
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}

‎lib/Blocs/bloc_provider_list.dart‎

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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flood_mobile/Blocs/api_bloc/api_bloc.dart';
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import 'package:flood_mobile/Blocs/filter_torrent_bloc/filter_torrent_bloc.dart';
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import 'package:flood_mobile/Blocs/home_screen_bloc/home_screen_bloc.dart';
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import 'package:flood_mobile/Blocs/login_screen_bloc/login_screen_bloc.dart';
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import 'package:flood_mobile/Blocs/multiple_select_torrent_bloc/multiple_select_torrent_bloc.dart';
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import 'package:flood_mobile/Blocs/onboarding_main_page_bloc/on_boarding_page_color_bloc.dart';
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import 'package:flood_mobile/Blocs/sse_bloc/sse_bloc.dart';
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import 'package:flood_mobile/Blocs/theme_bloc/theme_bloc.dart';
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import 'package:flood_mobile/Blocs/torrent_content_screen_bloc/torrent_content_screen_bloc.dart';
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import 'package:flood_mobile/Blocs/user_detail_bloc/user_detail_bloc.dart';
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import 'package:flood_mobile/Blocs/client_settings_bloc/client_settings_bloc.dart';
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import 'package:flood_mobile/Blocs/graph_bloc/graph_bloc.dart';
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class BlocProviders {
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static List<BlocProvider> multiBlocProviders = [
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BlocProvider<ClientSettingsBloc>(
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create: (context) => ClientSettingsBloc(),
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lazy: false,
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),
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BlocProvider<ThemeBloc>(
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create: (context) => ThemeBloc(),
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),
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BlocProvider<SSEBloc>(
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create: (context) => SSEBloc(),
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),
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BlocProvider<HomeScreenBloc>(
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create: (context) => HomeScreenBloc(),
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),
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BlocProvider<UserDetailBloc>(
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create: (context) => UserDetailBloc(),
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),
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BlocProvider<ApiBloc>(
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create: (context) => ApiBloc(),
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),
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BlocProvider<LoginScreenBloc>(
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create: (context) => LoginScreenBloc(),
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),
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BlocProvider<TorrentContentScreenBloc>(
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create: (context) => TorrentContentScreenBloc(),
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),
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BlocProvider<MultipleSelectTorrentBloc>(
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create: (context) => MultipleSelectTorrentBloc(),
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),
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BlocProvider<SpeedGraphBloc>(
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create: (context) => SpeedGraphBloc(),
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),
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BlocProvider<FilterTorrentBloc>(
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create: (context) => FilterTorrentBloc(),
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),
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BlocProvider<OnBoardingPageColorBloc>(
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create: (context) => OnBoardingPageColorBloc(),
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),
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];
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}

‎lib/Blocs/multiple_select_torrent_bloc/multiple_select_torrent_bloc.dart‎

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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flood_mobile/Model/torrent_model.dart';
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part 'multiple_select_torrent_event.dart';
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part 'multiple_select_torrent_state.dart';
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class MultipleSelectTorrentBloc
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extends Bloc<MultipleSelectTorrentEvent, MultipleSelectTorrentState> {
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MultipleSelectTorrentBloc() : super(InitialMultipleSelectTorrentState()) {
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on<ChangeSelectionModeEvent>(_changeSelectionMode);
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on<AddItemToListEvent>(_addItemToList);
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on<RemoveItemFromListEvent>(_removeItemFromList);
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on<AddAllItemsToListEvent>(_addAllItemsToList);
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on<RemoveAllItemsFromListEvent>(_removeAllItemsFromList);
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on<AddIndexToListEvent>(_addIndexToList);
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on<RemoveIndexFromListEvent>(_removeIndexFromList);
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on<AddAllIndexToListEvent>(_addAllIndexToList);
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on<RemoveAllIndexFromListEvent>(_removeAllIndexFromList);
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}
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// Handle the ChangeSelectionMode event
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void _changeSelectionMode(ChangeSelectionModeEvent event,
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Emitter<MultipleSelectTorrentState> emit) {
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emit(state.copyWith(isSelectionMode: !state.isSelectionMode));
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}
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// Handle the AddItemToList event
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void _addItemToList(
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AddItemToListEvent event, Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<TorrentModel>.from(state.selectedTorrentList)
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..add(event.model);
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emit(state.copyWith(selectedTorrentList: updatedList));
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}
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// Handle the RemoveItemFromList event
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void _removeItemFromList(
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RemoveItemFromListEvent event, Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<TorrentModel>.from(state.selectedTorrentList)
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..removeWhere((element) => element.hash == event.model.hash);
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emit(state.copyWith(selectedTorrentList: updatedList));
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}
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// Handle the AddAllItemsToList event
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void _addAllItemsToList(
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AddAllItemsToListEvent event, Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<TorrentModel>.from(state.selectedTorrentList)
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..addAll(event.models);
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emit(state.copyWith(selectedTorrentList: updatedList));
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}
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// Handle the RemoveAllItemsFromList event
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void _removeAllItemsFromList(RemoveAllItemsFromListEvent event,
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Emitter<MultipleSelectTorrentState> emit) {
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emit(state.copyWith(selectedTorrentList: []));
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}
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// Handle the AddIndexToList event
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void _addIndexToList(
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AddIndexToListEvent event, Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<int>.from(state.selectedTorrentIndex)
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..addAll(event.index
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.where((element) => !state.selectedTorrentIndex.contains(element)));
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emit(state.copyWith(selectedTorrentIndex: updatedList));
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}
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// Handle the RemoveIndexFromList event
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void _removeIndexFromList(RemoveIndexFromListEvent event,
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Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<int>.from(state.selectedTorrentIndex)
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..removeWhere((element) => event.index.contains(element));
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emit(state.copyWith(selectedTorrentIndex: updatedList));
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}
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// Handle the AddAllIndexToList event
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void _addAllIndexToList(
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AddAllIndexToListEvent event, Emitter<MultipleSelectTorrentState> emit) {
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final updatedList = List<int>.from(state.selectedTorrentIndex)
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..addAll(event.index);
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emit(state.copyWith(selectedTorrentIndex: updatedList));
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}
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// Handle the RemoveAllIndexFromList event
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void _removeAllIndexFromList(RemoveAllIndexFromListEvent event,
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Emitter<MultipleSelectTorrentState> emit) {
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emit(state.copyWith(selectedTorrentIndex: []));
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}
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}

‎lib/Blocs/multiple_select_torrent_bloc/multiple_select_torrent_event.dart‎

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part of 'multiple_select_torrent_bloc.dart';
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abstract class MultipleSelectTorrentEvent extends Equatable {
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const MultipleSelectTorrentEvent();
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@override
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List<Object> get props => [];
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}
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class ChangeSelectionModeEvent extends MultipleSelectTorrentEvent {}
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class AddItemToListEvent extends MultipleSelectTorrentEvent {
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final TorrentModel model;
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const AddItemToListEvent({required this.model});
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@override
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List<Object> get props => [model];
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}
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class RemoveItemFromListEvent extends MultipleSelectTorrentEvent {
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final TorrentModel model;
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const RemoveItemFromListEvent({required this.model});
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@override
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List<Object> get props => [model];
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}
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class AddAllItemsToListEvent extends MultipleSelectTorrentEvent {
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final List<TorrentModel> models;
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const AddAllItemsToListEvent({required this.models});
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@override
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List<Object> get props => [models];
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}
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class RemoveAllItemsFromListEvent extends MultipleSelectTorrentEvent {}
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class AddIndexToListEvent extends MultipleSelectTorrentEvent {
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final List<int> index;
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const AddIndexToListEvent({required this.index});
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@override
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List<Object> get props => [index];
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}
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class RemoveIndexFromListEvent extends MultipleSelectTorrentEvent {
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final List<int> index;
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const RemoveIndexFromListEvent({required this.index});
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@override
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List<Object> get props => [index];
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}
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class AddAllIndexToListEvent extends MultipleSelectTorrentEvent {
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final List<int> index;
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const AddAllIndexToListEvent({required this.index});
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@override
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List<Object> get props => [index];
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}
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class RemoveAllIndexFromListEvent extends MultipleSelectTorrentEvent {}

‎lib/Blocs/multiple_select_torrent_bloc/multiple_select_torrent_state.dart‎

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// ignore_for_file: must_be_immutable
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part of 'multiple_select_torrent_bloc.dart';
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class MultipleSelectTorrentState extends Equatable {
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final bool isSelectionMode;
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List<TorrentModel> selectedTorrentList;
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List<int> selectedTorrentIndex;
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MultipleSelectTorrentState({
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required this.isSelectionMode,
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required this.selectedTorrentList,
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required this.selectedTorrentIndex,
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});
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@override
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List<Object> get props =>
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[isSelectionMode, selectedTorrentList, selectedTorrentIndex];
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MultipleSelectTorrentState copyWith({
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bool? isSelectionMode,
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List<TorrentModel>? selectedTorrentList,
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List<int>? selectedTorrentIndex,
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}) {
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return MultipleSelectTorrentState(
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isSelectionMode: isSelectionMode ?? this.isSelectionMode,
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selectedTorrentList: selectedTorrentList ?? this.selectedTorrentList,
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selectedTorrentIndex: selectedTorrentIndex ?? this.selectedTorrentIndex,
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);
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}
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}
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class InitialMultipleSelectTorrentState extends MultipleSelectTorrentState {
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InitialMultipleSelectTorrentState()
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: super(
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isSelectionMode: false,
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selectedTorrentList: [],
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selectedTorrentIndex: [],
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);
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@override
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List<Object> get props =>
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[isSelectionMode, selectedTorrentList, selectedTorrentIndex];
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}

‎lib/Blocs/torrent_content_screen_bloc/torrent_content_screen_bloc.dart‎

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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flood_mobile/Model/torrent_content_model.dart';
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part 'torrent_content_screen_event.dart';
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part 'torrent_content_screen_state.dart';
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class TorrentContentScreenBloc
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extends Bloc<TorrentContentScreenEvent, TorrentContentScreenState> {
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TorrentContentScreenBloc() : super(InitialTorrentContentState()) {
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on<SetSelectionModeEvent>(_setSelectionMode);
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on<SetTorrentContentListEvent>(_setTorrentContentList);
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on<AddItemToSelectedIndexEvent>(_addItemToSelectedIndex);
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on<RemoveItemFromSelectedListEvent>(_removeItemFromSelectedList);
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on<RemoveAllItemsFromListEvent>(_removeAllItemsFromList);
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}
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// Handle the SetSelectionMode event
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void _setSelectionMode(
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SetSelectionModeEvent event,
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Emitter<TorrentContentScreenState> emit,
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) {
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emit(state.copyWith(isSelectionMode: event.newIsSelected));
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}
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// Handle the SetTorrentContentList event
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void _setTorrentContentList(
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SetTorrentContentListEvent event,
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Emitter<TorrentContentScreenState> emit,
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) {
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emit(state.copyWith(torrentContentList: event.newTorrentContentList));
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}
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// Handle the AddItemToSelectedIndex event
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void _addItemToSelectedIndex(
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AddItemToSelectedIndexEvent event,
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Emitter<TorrentContentScreenState> emit,
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) {
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final updatedList = List<int>.from(state.selectedIndexList)
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..add(event.index);
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emit(state.copyWith(selectedIndexList: updatedList));
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}
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// Handle the RemoveItemFromSelectedList event
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void _removeItemFromSelectedList(
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RemoveItemFromSelectedListEvent event,
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Emitter<TorrentContentScreenState> emit,
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) {
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final updatedList = List<int>.from(state.selectedIndexList)
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..remove(event.index);
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emit(state.copyWith(selectedIndexList: updatedList));
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}
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// Handle the RemoveAllItemsFromList event
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void _removeAllItemsFromList(
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RemoveAllItemsFromListEvent event,
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Emitter<TorrentContentScreenState> emit,
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) {
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emit(state.copyWith(selectedIndexList: []));
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}
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}

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