ladle_desktop/lib/bloc/scoop_list_bloc.dart

56 lines
1.5 KiB
Dart

import 'dart:convert';
import 'dart:io';
import 'package:bloc/bloc.dart';
import 'package:bloc_concurrency/bloc_concurrency.dart';
import 'package:equatable/equatable.dart';
import 'package:meta/meta.dart';
import '../models/scoop_app_model.dart';
import '../utils/scoop_utils.dart';
part 'scoop_list_event.dart';
part 'scoop_list_state.dart';
class ScoopListBloc extends Bloc<ScoopListEvent, ScoopListState> {
ScoopListBloc() : super(ScoopListInitial()) {
on<ScoopLocate>(
(event, emit) {
if (scoopInstalled()) {
add(ScoopListRequested());
} else {
emit(ScoopNotFound());
}
},
transformer: droppable(),
);
on<ScoopUpdateRequested>(
(event, emit) async {
try {
final process =
await Process.start('scoop', ["update"], runInShell: true);
await process.stdout.transform(utf8.decoder).forEach((e) {
emit(ScoopUpdateInProgress(e));
});
int exitCode = await process.exitCode;
if (exitCode != 0) {
throw Exception(
"Command `scoop update` failed with code $exitCode");
}
add(ScoopListRequested());
} catch (e) {
emit(ScoopUpdateError(e.toString()));
}
},
transformer: droppable(),
);
on<ScoopListRequested>(
(event, emit) async {
emit(ScoopListLoading());
final apps = await getInstalledScoopApps();
emit(ScoopLocalAppList(apps));
},
transformer: droppable(),
);
}
}