import { Event } from "@js-soft/ts-utils";
import { AcceptResponseItem, RejectResponseItem, Request, RequestItem, ResponseItem } from "@nmshd/content";
import { CoreAddress } from "@nmshd/core-types";
import { AccountController } from "@nmshd/transport";
import { ConsumptionController } from "../../../consumption/ConsumptionController";
import { ValidationResult } from "../../common/ValidationResult";
import { AcceptRequestItemParametersJSON } from "../incoming/decide/AcceptRequestItemParameters";
import { RejectRequestItemParametersJSON } from "../incoming/decide/RejectRequestItemParameters";
import { IRequestItemProcessor, LocalRequestInfo } from "./IRequestItemProcessor";
export declare abstract class AbstractRequestItemProcessor<TRequestItem extends RequestItem = RequestItem, TAcceptParams extends AcceptRequestItemParametersJSON = AcceptRequestItemParametersJSON, TRejectParams extends RejectRequestItemParametersJSON = RejectRequestItemParametersJSON> implements IRequestItemProcessor<TRequestItem, TAcceptParams, TRejectParams> {
    protected readonly consumptionController: ConsumptionController;
    protected accountController: AccountController;
    protected currentIdentityAddress: CoreAddress;
    constructor(consumptionController: ConsumptionController);
    abstract checkPrerequisitesOfIncomingRequestItem(requestItem: TRequestItem, requestInfo: LocalRequestInfo): boolean | Promise<boolean>;
    abstract canAccept(requestItem: TRequestItem, params: TAcceptParams, requestInfo: LocalRequestInfo): ValidationResult | Promise<ValidationResult>;
    abstract canReject(requestItem: TRequestItem, params: TRejectParams, requestInfo: LocalRequestInfo): ValidationResult | Promise<ValidationResult>;
    abstract accept(requestItem: TRequestItem, params: TAcceptParams, requestInfo: LocalRequestInfo): AcceptResponseItem | Promise<AcceptResponseItem>;
    abstract reject(requestItem: TRequestItem, params: TRejectParams, requestInfo: LocalRequestInfo): RejectResponseItem | Promise<RejectResponseItem>;
    abstract canCreateOutgoingRequestItem(requestItem: TRequestItem, request: Request, recipient: CoreAddress): ValidationResult | Promise<ValidationResult>;
    abstract canApplyIncomingResponseItem(responseItem: ResponseItem, requestItem: TRequestItem, requestInfo: LocalRequestInfo): ValidationResult | Promise<ValidationResult>;
    abstract applyIncomingResponseItem(responseItem: ResponseItem, requestItem: TRequestItem, requestInfo: LocalRequestInfo): Event | void | Promise<Event | void>;
}
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