import type { UnidyClient } from "../api";
import { RegistrationHelpers } from "./registration-helpers";
export declare class Registration {
    private static instance;
    readonly helpers: RegistrationHelpers;
    private constructor();
    static Errors: {
        readonly email: {
            readonly ALREADY_REGISTERED: "email_already_registered";
            readonly REQUIRED: "email_required";
        };
        readonly registration: {
            readonly NOT_FOUND: "registration_not_found";
            readonly EXPIRED: "registration_expired";
            readonly FLOW_ALREADY_EXISTS: "registration_flow_already_exists";
            readonly CANNOT_FINALIZE: "cannot_finalize";
            readonly AUTH_METHOD_REQUIRED: "auth_method_required";
        };
        readonly verification: {
            readonly CODE_RECENTLY_SENT: "verification_code_recently_sent";
            readonly INVALID_CODE: "invalid_code";
            readonly CODE_EXPIRED: "code_expired";
        };
    };
    static getInstance(): Promise<Registration>;
    static initialize(client: UnidyClient): Registration;
    static isInitialized(): boolean;
    /**
     * Check if a registration flow is in progress.
     */
    isFlowInProgress(): boolean;
    /**
     * Get the current step name.
     */
    getCurrentStep(): string;
    /**
     * Get the current step index.
     */
    getCurrentStepIndex(): number;
    /**
     * Check if the email is verified.
     */
    isEmailVerified(): boolean;
    /**
     * Check if the registration can be finalized.
     */
    canFinalize(): boolean;
    /**
     * Reset the registration flow.
     */
    reset(): void;
}