import { RequestValidationResult } from './Models';
import { IConnectorContextProvider } from "./ConnectorContextProvider";
export declare enum ErrorCode {
    Hash = "hash",
    Timestamp = "timestamp",
    CookieSessionState = "connector/sessionstate"
}
export declare class Utils {
    static encodeUrl(url: string): string;
    static decodeUrl(url: string): string;
    static generateSHA256Hash(secretKey: string, stringToHash: string, context?: IConnectorContextProvider): string;
    static endsWith(str: string, search: string): boolean;
    static getCurrentTime(): number;
    static bin2hex(s: string): string;
}
export declare class QueueUrlParams {
    timeStamp: number;
    eventId: string;
    hashCode: string;
    extendableCookie: boolean;
    cookieValidityMinutes: number | null;
    queueITToken: string;
    queueITTokenWithoutHash: string;
    queueId: string;
    redirectType: string;
    hashedIp: string;
}
export declare class QueueParameterHelper {
    static readonly TimeStampKey = "ts";
    static readonly ExtendableCookieKey = "ce";
    static readonly CookieValidityMinutesKey = "cv";
    static readonly HashKey = "h";
    static readonly EventIdKey = "e";
    static readonly QueueIdKey = "q";
    static readonly RedirectTypeKey = "rt";
    static readonly HashedIPKey = "hip";
    static readonly KeyValueSeparatorChar = "_";
    static readonly KeyValueSeparatorGroupChar = "~";
    static extractQueueParams(queueitToken: string): QueueUrlParams;
}
export declare class CookieHelper {
    static toMapFromValue(cookieValue: string): object;
    static toValueFromKeyValueCollection(cookieValues: Array<{
        key: string;
        value: string;
    }>): string;
}
export declare class ConnectorDiagnostics {
    isEnabled: boolean;
    hasError: boolean;
    validationResult: RequestValidationResult;
    private setStateWithTokenError;
    private setStateWithSetupError;
    static verify(customerId: string, secretKey: string, queueitToken: string, context: IConnectorContextProvider): ConnectorDiagnostics;
}
export declare class InvalidSessionStringBuilder {
    private details;
    constructor();
    add(key: string, value?: string): void;
    toString(): string;
}
export interface QueueSessionValidationResult {
    errorCode: string;
    getInvalidReason(): string;
}
export declare class SessionValidationResult implements QueueSessionValidationResult {
    isValid: boolean;
    details: {
        [name: string]: string;
    };
    errorCode: string;
    constructor(isValid: boolean, details?: {
        [name: string]: string;
    }, errorCode?: string);
    getInvalidReason(): string;
    static newSuccessfulResult(): SessionValidationResult;
    static newFailedResult(errorCode: string): SessionValidationResult;
    static setIpBindingValidationDetails(hashedIp: string, clientIp: string, resultToModify?: SessionValidationResult): SessionValidationResult;
    static setHashMismatchDetails(storedHash: string, resultToModify?: SessionValidationResult): SessionValidationResult;
    static setExpiredResultDetails(resultToModify?: SessionValidationResult): SessionValidationResult;
    static setErrorDetails(resultToModify?: SessionValidationResult): SessionValidationResult;
}