import { MessageId, UserId, ProjectId, GroupId, ActivityId, DetailObjectId, DetailObjectType, ExecutorOrCreator } from 'teambition-types';
export declare type MessageType = 'object#room' | 'object#task' | 'object#event' | 'object#post';
export interface MessageSchema {
    _id: MessageId;
    _userId: UserId;
    type: MessageType;
    updated: string;
    created: string;
    isArchived: boolean;
    isMute: boolean;
    isAted: boolean;
    reminder?: {
        reminderDate: string;
        updated: string;
    };
    isLater: boolean;
    isRead: boolean;
    unreadActivitiesCount: number;
    boundToObjectUpdated: string;
    creator?: ExecutorOrCreator;
    title: string;
    subtitle: string;
    _latestActivityId?: ActivityId;
    latestActivityAction?: string;
    _projectId?: ProjectId;
    project?: {
        _id: ProjectId;
        name: string;
        logo: string;
    };
    _groupId?: GroupId;
    group?: {
        _id: GroupId;
        name: string;
        logo: string;
    };
    _objectId: DetailObjectId | ProjectId;
    objectType: DetailObjectType | 'activity' | 'room';
    mentions?: any;
}