import { type mongodb } from '@unchainedshop/mongodb';
import type { User } from './db/UsersCollection.ts';
export interface UserRegistrationData extends Partial<User> {
    email?: string;
    password: string | null;
    webAuthnPublicKeyCredentials?: any;
}
export declare const UserAccountAction: {
    readonly RESET_PASSWORD: "reset-password";
    readonly VERIFY_EMAIL: "verify-email";
    readonly ENROLL_ACCOUNT: "enroll-account";
    readonly PASSWORD_RESETTED: "password-resetted";
    readonly EMAIL_VERIFIED: "email-verified";
};
export type UserAccountAction = (typeof UserAccountAction)[keyof typeof UserAccountAction];
export interface UserSettings {
    mergeUserCartsOnLogin: boolean;
    autoMessagingAfterUserCreation: boolean;
    guestUserMaxAgeInDays: number;
    earliestValidTokenDate: (type: typeof UserAccountAction.VERIFY_EMAIL | typeof UserAccountAction.RESET_PASSWORD) => Date;
    validateEmail: (email: string) => Promise<boolean>;
    validateUsername: (username: string) => Promise<boolean>;
    validateNewUser: (user: UserRegistrationData) => Promise<UserRegistrationData>;
    validatePassword: (password: string) => Promise<boolean>;
    configureSettings: (options: UserSettingsOptions, db: mongodb.Db) => void;
}
export type UserSettingsOptions = Omit<Partial<UserSettings>, 'configureSettings'>;
export declare const userSettings: UserSettings;