Lucas.Xu 2abb396467
feat: use result instead of either (#4724)
* feat: use result instead of either

* chore: remove dartz
2024-02-24 21:54:10 +08:00

47 lines
1.6 KiB
Dart

import 'dart:collection';
// TODO(RS): remove dependency on presentation code
import 'package:appflowy/plugins/database/grid/presentation/widgets/filter/filter_info.dart';
import 'package:appflowy/plugins/database/grid/presentation/widgets/sort/sort_info.dart';
import 'package:appflowy_backend/protobuf/flowy-database2/database_entities.pb.dart';
import 'package:appflowy_backend/protobuf/flowy-error/errors.pb.dart';
import 'package:appflowy_result/appflowy_result.dart';
import 'package:freezed_annotation/freezed_annotation.dart';
import 'field/field_info.dart';
import 'row/row_cache.dart';
import 'row/row_service.dart';
part 'defines.freezed.dart';
typedef OnFieldsChanged = void Function(UnmodifiableListView<FieldInfo>);
typedef OnFiltersChanged = void Function(List<FilterInfo>);
typedef OnSortsChanged = void Function(List<SortInfo>);
typedef OnDatabaseChanged = void Function(DatabasePB);
typedef OnRowsCreated = void Function(List<RowId> rowIds);
typedef OnRowsUpdated = void Function(
List<RowId> rowIds,
ChangedReason reason,
);
typedef OnRowsDeleted = void Function(List<RowId> rowIds);
typedef OnNumOfRowsChanged = void Function(
UnmodifiableListView<RowInfo> rows,
UnmodifiableMapView<RowId, RowInfo> rowById,
ChangedReason reason,
);
typedef OnError = void Function(FlowyError);
@freezed
class LoadingState with _$LoadingState {
const factory LoadingState.idle() = _Idle;
const factory LoadingState.loading() = _Loading;
const factory LoadingState.finish(
FlowyResult<void, FlowyError> successOrFail,
) = _Finish;
const LoadingState._();
bool isLoading() => this is _Loading;
}