import 'package:bloc/bloc.dart'; import 'package:kiwi/kiwi.dart'; import 'package:logging/logging.dart'; import 'package:nc_photos/account.dart'; import 'package:nc_photos/bloc/bloc_util.dart' as bloc_util; import 'package:nc_photos/entity/sharee.dart'; import 'package:nc_photos/entity/sharee/data_source.dart'; abstract class ListShareeBlocEvent { const ListShareeBlocEvent(); } class ListShareeBlocQuery extends ListShareeBlocEvent { const ListShareeBlocQuery(this.account); @override toString() { return "$runtimeType {" "account: $account, " "}"; } final Account account; } abstract class ListShareeBlocState { const ListShareeBlocState(this.account, this.items); @override toString() { return "$runtimeType {" "account: $account, " "items: List {length: ${items.length}}, " "}"; } final Account? account; final List items; } class ListShareeBlocInit extends ListShareeBlocState { ListShareeBlocInit() : super(null, const []); } class ListShareeBlocLoading extends ListShareeBlocState { const ListShareeBlocLoading(Account? account, List items) : super(account, items); } class ListShareeBlocSuccess extends ListShareeBlocState { const ListShareeBlocSuccess(Account? account, List items) : super(account, items); } class ListShareeBlocFailure extends ListShareeBlocState { const ListShareeBlocFailure( Account? account, List items, this.exception) : super(account, items); @override toString() { return "$runtimeType {" "super: ${super.toString()}, " "exception: $exception, " "}"; } final dynamic exception; } /// List all sharees of this account class ListShareeBloc extends Bloc { ListShareeBloc() : super(ListShareeBlocInit()) { on(_onEvent); } static ListShareeBloc of(Account account) { final name = bloc_util.getInstNameForAccount("ListShareeBloc", account); try { _log.fine("[of] Resolving bloc for '$name'"); return KiwiContainer().resolve(name); } catch (_) { // no created instance for this account, make a new one _log.info("[of] New bloc instance for account: $account"); final bloc = ListShareeBloc(); KiwiContainer().registerInstance(bloc, name: name); return bloc; } } Future _onEvent( ListShareeBlocEvent event, Emitter emit) async { _log.info("[_onEvent] $event"); if (event is ListShareeBlocQuery) { await _onEventQuery(event, emit); } } Future _onEventQuery( ListShareeBlocQuery ev, Emitter emit) async { try { emit(ListShareeBlocLoading(ev.account, state.items)); emit(ListShareeBlocSuccess(ev.account, await _query(ev))); } catch (e, stackTrace) { _log.shout("[_onEventQuery] Exception while request", e, stackTrace); emit(ListShareeBlocFailure(ev.account, state.items, e)); } } Future> _query(ListShareeBlocQuery ev) { final shareeRepo = ShareeRepo(ShareeRemoteDataSource()); return shareeRepo.list(ev.account); } static final _log = Logger("bloc.list_sharee.ListShareeBloc"); }