75 lines
2.6 KiB
Dart
75 lines
2.6 KiB
Dart
import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:minecraft_server_installer/main/constants.dart';
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import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_view_model.dart';
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import 'package:minecraft_server_installer/vanila/adapter/presentation/vanila_state.dart';
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import 'package:minecraft_server_installer/vanila/application/use_case/download_server_file_use_case.dart';
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import 'package:minecraft_server_installer/vanila/application/use_case/get_game_version_list_use_case.dart';
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import 'package:path/path.dart' as path;
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class VanilaBloc extends Bloc<VanilaEvent, VanilaState> {
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final GetGameVersionListUseCase _getGameVersionListUseCase;
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final DownloadServerFileUseCase _downloadServerFileUseCase;
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VanilaBloc(this._getGameVersionListUseCase, this._downloadServerFileUseCase) : super(const VanilaState.empty()) {
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on<VanilaGameVersionListLoadedEvent>((_, emit) async {
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try {
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final gameVersions = await _getGameVersionListUseCase();
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emit(
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const VanilaState.empty().copyWith(
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gameVersions: gameVersions.map((entity) => GameVersionViewModel.from(entity)).toList(),
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),
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);
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} on Exception {
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emit(const VanilaState.empty());
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}
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});
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on<VanilaGameVersionSelectedEvent>((event, emit) {
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emit(state.copyWith(selectedGameVersion: event.gameVersion));
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});
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on<VanilaServerFileDownloadedEvent>((_, emit) async {
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final gameVersion = state.selectedGameVersion;
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if (gameVersion == null) {
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return;
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}
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emit(state.copyWith(isLocked: true));
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await _downloadServerFileUseCase(
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gameVersion.toEntity(),
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path.join('.', Constants.serverFileName),
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onProgressChanged: (progress) => add(_VanilaDownloadProgressChangedEvent(progress)),
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);
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emit(state.copyWith(isLocked: false));
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});
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on<_VanilaDownloadProgressChangedEvent>((event, emit) {
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if (event.progress < 0) {
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emit(state.copyWith(downloadProgress: 0));
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} else if (event.progress > 1) {
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emit(state.copyWith(downloadProgress: 1));
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} else {
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emit(state.copyWith(downloadProgress: event.progress));
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}
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});
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}
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}
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sealed class VanilaEvent {}
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class VanilaGameVersionListLoadedEvent extends VanilaEvent {}
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class VanilaGameVersionSelectedEvent extends VanilaEvent {
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final GameVersionViewModel gameVersion;
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VanilaGameVersionSelectedEvent(this.gameVersion);
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}
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class VanilaServerFileDownloadedEvent extends VanilaEvent {}
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class _VanilaDownloadProgressChangedEvent extends VanilaEvent {
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final double progress;
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_VanilaDownloadProgressChangedEvent(this.progress);
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}
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