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99 lines
3.4 KiB
99 lines
3.4 KiB
import 'dart:async';
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import 'package:bloc/bloc.dart';
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import 'package:go_router/go_router.dart';
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import 'package:hadi_hoda_flutter/core/constants/my_constants.dart';
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import 'package:hadi_hoda_flutter/core/params/no_params.dart';
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import 'package:hadi_hoda_flutter/core/routers/my_routes.dart';
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import 'package:hadi_hoda_flutter/core/status/base_status.dart';
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import 'package:hadi_hoda_flutter/core/utils/context_provider.dart';
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import 'package:hadi_hoda_flutter/core/utils/local_storage.dart';
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import 'package:hadi_hoda_flutter/features/download/domain/entities/download_entity.dart';
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import 'package:hadi_hoda_flutter/features/download/domain/usecases/get_audios_usecase.dart';
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import 'package:hadi_hoda_flutter/features/download/domain/usecases/get_images_usecase.dart';
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import 'package:hadi_hoda_flutter/features/download/domain/usecases/loading_stream_usecase.dart';
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import 'package:hadi_hoda_flutter/features/download/domain/usecases/save_levels_usecase.dart';
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import 'package:hadi_hoda_flutter/features/download/presentation/bloc/download_event.dart';
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import 'package:hadi_hoda_flutter/features/download/presentation/bloc/download_state.dart';
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class DownloadBloc extends Bloc<DownloadEvent, DownloadState> {
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/// ------------constructor------------
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DownloadBloc(
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this._getImagesUseCase,
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this._getAudiosUseCase,
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this._loadingStreamUseCase,
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this._saveLevelsUseCase,
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)
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: super(const DownloadState()) {
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on<GetImagesEvent>(_getImagesEvent);
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on<GetAudiosEvent>(_getAudiosEvent);
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on<SaveLevelsEvent>(_saveLevelsEvent);
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loadingStream = _loadingStreamUseCase();
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}
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/// ------------UseCases------------
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final GetImagesUseCase _getImagesUseCase;
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final GetAudiosUseCase _getAudiosUseCase;
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final SaveLevelsUseCase _saveLevelsUseCase;
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final LoadingStreamUseCase _loadingStreamUseCase;
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/// ------------Variables------------
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Stream<DownloadEntity> loadingStream = Stream.empty();
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/// ------------Controllers------------
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/// ------------Functions------------
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/// ------------Api Calls------------
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FutureOr<void> _getImagesEvent(
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GetImagesEvent event,
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Emitter<DownloadState> emit,
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) async {
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emit(state.copyWith(getFilesStatus: BaseInit()));
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await _getImagesUseCase(NoParams()).then((value) {
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value.fold(
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(data) {
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add(GetAudiosEvent());
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},
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(error) async {
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emit(state.copyWith(getFilesStatus: BaseError(error.errorMessage)));
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},
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);
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});
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}
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FutureOr<void> _getAudiosEvent(
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GetAudiosEvent event,
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Emitter<DownloadState> emit,
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) async {
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await _getAudiosUseCase(NoParams()).then((value) {
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value.fold(
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(data) async {
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add(SaveLevelsEvent());
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},
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(error) async {
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emit(state.copyWith(getFilesStatus: BaseError(error.errorMessage)));
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},
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);
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});
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}
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FutureOr<void> _saveLevelsEvent(
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SaveLevelsEvent event,
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Emitter<DownloadState> emit,
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) async {
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await _saveLevelsUseCase(NoParams()).then((value) =>
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value.fold(
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(data) async {
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await LocalStorage.saveData(key: MyConstants.firstDownload, value: 'true');
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if(ContextProvider.context.mounted){
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ContextProvider.context.goNamed(Routes.homePage);
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}
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},
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(error) {
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emit(state.copyWith(getFilesStatus: BaseError(error.errorMessage)));
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},
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),
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);
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}
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}
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