import { Result } from "@webiny/feature/api";
import { UpdateGroupUseCase as UseCaseAbstraction } from "./abstractions.js";
import { UpdateGroupRepository } from "./abstractions.js";
import { GetGroupUseCase } from "../../../features/contentModelGroup/GetGroup/abstractions.js";
import { EventPublisher } from "@webiny/api-core/features/eventPublisher/index.js";
import { AccessControl } from "../../../features/shared/abstractions.js";
import { TenantContext } from "@webiny/api-core/features/tenancy/TenantContext/index.js";
import type { CmsGroup } from "../../../types/index.js";
import type { CmsGroupUpdateInput } from "../../../types/index.js";
/**
 * UpdateGroupUseCase - Orchestrates group updates.
 *
 * Responsibilities:
 * - Fetch original group
 * - Access control checks
 * - Validate input (Zod)
 * - Skip if no changes
 * - Merge changes
 * - Publish before event
 * - Delegate to repository
 * - Publish after event or error event
 */
declare class UpdateGroupUseCaseImpl implements UseCaseAbstraction.Interface {
    private eventPublisher;
    private repository;
    private getGroupUseCase;
    private accessControl;
    private tenantContext;
    constructor(eventPublisher: EventPublisher.Interface, repository: UpdateGroupRepository.Interface, getGroupUseCase: GetGroupUseCase.Interface, accessControl: AccessControl.Interface, tenantContext: TenantContext.Interface);
    execute(groupId: string, input: CmsGroupUpdateInput): Promise<Result<CmsGroup, UseCaseAbstraction.Error>>;
}
export declare const UpdateGroupUseCase: import("@webiny/di").Implementation<typeof UpdateGroupUseCaseImpl>;
export {};