AppFlowy/app_flowy/lib/workspace/infrastructure/repos/user_repo.dart

import 'dart:async';
import 'package:dartz/dartz.dart';
import 'package:flowy_sdk/dispatch/dispatch.dart';
import 'package:flowy_sdk/protobuf/flowy-user/errors.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-user/user_profile.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-workspace/errors.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-workspace/workspace_create.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-workspace/workspace_query.pb.dart';
import 'package:app_flowy/workspace/domain/i_user.dart';

class UserRepo {
  final UserProfile user;
  UserRepo({
    required this.user,
  });

  Future<Either<UserProfile, UserError>> fetchUserProfile(
      {required String userId}) {
    return UserEventGetUserProfile().send();
  }

  Future<Either<Unit, WorkspaceError>> deleteWorkspace(
      {required String workspaceId}) {
    throw UnimplementedError();
  }

  Future<Either<Unit, UserError>> signOut() {
    return UserEventSignOut().send();
  }

  Future<Either<Unit, UserError>> initUser() async {
    return Future(() async {
      final result = await UserEventInitUser().send();
      await WorkspaceEventInitWorkspace().send();
      return result;
    });
  }

  Future<Either<List<Workspace>, WorkspaceError>> getWorkspaces() {
    final request = QueryWorkspaceRequest.create();

    return WorkspaceEventReadWorkspaces(request).send().then((result) {
      return result.fold(
        (workspaces) => left(workspaces.items),
        (error) => right(error),
      );
    });
  }

  Future<Either<Workspace, WorkspaceError>> openWorkspace(String workspaceId) {
    final request = QueryWorkspaceRequest.create()..workspaceId = workspaceId;
    return WorkspaceEventOpenWorkspace(request).send().then((result) {
      return result.fold(
        (workspace) => left(workspace),
        (error) => right(error),
      );
    });
  }

  Future<Either<Workspace, WorkspaceError>> createWorkspace(
      String name, String desc) {
    final request = CreateWorkspaceRequest.create()
      ..name = name
      ..desc = desc;
    return WorkspaceEventCreateWorkspace(request).send().then((result) {
      return result.fold(
        (workspace) => left(workspace),
        (error) => right(error),
      );
    });
  }
}