import { IWithCreatedShort } from './dto-with-modified';
export interface IRelatedItemKey {
    readonly itemID: string;
    readonly spaceID?: string;
    readonly subPath?: string;
}
export interface ISpaceModuleItemRef {
    readonly module: string;
    readonly collection: string;
    readonly spaceID?: string;
    readonly itemID: string;
    readonly subPath?: string;
}
export interface IRelationshipRole {
    readonly created: IWithCreatedShort;
}
export type WritableRelationshipRoles = Record<string, IRelationshipRole>;
export type IRelationshipRoles = Readonly<WritableRelationshipRoles>;
export interface IRelatedItem {
    readonly rolesOfItem?: IRelationshipRoles;
    readonly rolesToItem?: IRelationshipRoles;
    readonly subPaths?: Readonly<Record<string, IRelatedItem>>;
}
export type IRelatedItems = Readonly<Record<string, IRelatedItem>>;
export type IRelatedCollections = Readonly<Record<string, IRelatedItems>>;
export type IRelatedModules = Readonly<Record<string, IRelatedCollections>>;
export interface IRelatedTo extends IWithRelatedOnly {
    readonly key: ISpaceModuleItemRef;
    readonly title: string;
}
export declare function getRelatedItems(moduleId: string, collectionId: string, related?: IRelatedModules): IRelatedItems;
export interface IWithRelatedOnly {
    readonly related?: IRelatedModules;
}
export declare function validateRelated(related?: IRelatedModules): void;
export interface IWithRelatedAndRelatedIDs extends IWithRelatedOnly {
    readonly relatedIDs?: readonly string[];
}
export declare const addRelatedItem: (related: IRelatedModules | undefined, key: ISpaceModuleItemRef, rolesOfItem?: IRelationshipRoles) => Readonly<Record<string, Readonly<Record<string, Readonly<Record<string, IRelatedItem>>>>>>;
export declare const removeRelatedItem: (related: IRelatedModules | undefined, key: ISpaceModuleItemRef) => Readonly<Record<string, Readonly<Record<string, Readonly<Record<string, IRelatedItem>>>>>> | undefined;
export declare const getLongRelatedItemID: (itemID: string, spaceID?: string) => string;
export declare const getRelatedItemByIDs: (relatedItems: Readonly<Record<string, IRelatedItem>> | undefined, itemID: string, spaceID?: string) => IRelatedItem | undefined;
export declare const getRelatedItemByKey: (related: IRelatedModules | undefined, key: ISpaceModuleItemRef) => IRelatedItem | undefined;
export declare const getRelatedItemIDs: (related: IRelatedModules | undefined, module: string, collection: string, spaceID?: string) => readonly string[];
export declare const hasRelated: (related: IRelatedModules | undefined, key: ISpaceModuleItemRef) => boolean;