import { Request } from 'express';
import { Document, IdentifiedDocument, MaybeRevisionedDocument } from 'nano';
export interface IdentifiedObj {
    name: string;
    type: string;
}
export type SessionCleanupType = 'all' | 'expired' | 'other';
export type CreateSessionOpts = {
    /** the email, username or UUID (depending on your config) */
    login: string;
    /** 'local' or one of the configured OAuth providers */
    provider: string;
    /** if `true`, interpret `login` always as UUID */
    byUUID?: boolean;
    /**
     * see `security` -> `sessionConfig`. Custom session lifetime depending on the
     * user's roles and the config entry for this session type.
     */
    sessionType?: string;
};
/** copied from https://nodemailer.com/smtp/pooled/ because it's not included in the typings */
export interface PooledSMTPOptions {
    /** set to true to use pooled connections (defaults to false) instead of creating a new connection for every email */
    pool?: boolean;
    /** is the count of maximum simultaneous connections to make against the SMTP server (defaults to 5) */
    maxConnections?: number;
    /** limits the message count to be sent using a single connection (defaults to 100). After maxMessages is reached the connection is dropped and a new one is created for the following messages */
    maxMessages?: number;
}
export interface CouchDbAuthDoc extends IdentifiedDocument, MaybeRevisionedDocument, IdentifiedObj {
    user_uid: string;
    user_id: string;
    password?: string;
    expires: number;
    roles: string[];
    provider: string;
    password_scheme?: string;
    iterations?: number;
    derived_key?: string;
    salt?: string;
}
export interface HashResult {
    salt?: string;
    derived_key?: string;
    /**
     * timestamp of the creation of this HashResult. If `undefined`, the default
     * iteration number (10) is used, else the value specified in the config
     * (`security.iterations`) that matches the creation date.
     */
    created?: number;
}
export interface LocalHashObj extends HashResult {
    failedLoginAttempts?: number;
    iterations?: number;
    lockedUntil?: number;
}
export interface SignUpObj {
    provider: string;
    timestamp: string;
}
export interface RegistrationForm {
    email: string;
    username?: string;
    password: string;
    confirmPassword: string;
    name?: string;
    [x: string]: any;
}
export interface PersonalDBCollection {
    [dbName: string]: IdentifiedObj;
}
export interface TimeRestricted {
    issued: number;
    expires: number;
}
export interface SessionObj extends TimeRestricted {
    provider: string;
    sessionType?: string;
}
export interface SessionCollection {
    [session: string]: SessionObj;
}
/** actions performed by the user and logged via `activityLog` */
export type UserAction = 'email-verified' | 'signup' | 'create-social' | 'link-social' | 'login' | 'password-reset' | 'password-change' | 'forgot-password' | 'email-changed' | 'logout' | 'logout-others' | 'logout-all' | 'refresh' | 'consents';
/** possible events that are emmitted */
export type UserEvent = UserAction | 'signup-attempt' | 'forgot-password-attempt' | 'forgot-username-attempt' | 'email-change-attempt' | 'user-db-added' | 'user-deleted' | 'confirmation-email-error';
export interface UserActivity {
    timestamp: string;
    action: UserAction;
    /**
     * Depending on the action, this is either the OAuth-provider, `'local'` or
     * the current session-ID
     */
    provider: string;
}
export interface PasswortResetEntry extends TimeRestricted {
    token: string;
}
export interface SlUserDoc extends Document, IdentifiedObj {
    user_uid?: string;
    /** this is the `_id` in version 1 of superlogin - for login with username */
    key: string;
    roles: string[];
    providers: string[];
    local: LocalHashObj;
    activity?: UserActivity[];
    forgotPassword?: PasswortResetEntry;
    unverifiedEmail?: {
        email: string;
        token: string;
    };
    /**
     * After an `unverifiedEmail` was confirmed, the used token is documented
     * until a new email change token is requested.
     */
    lastEmailToken?: string;
    signUp: SignUpObj;
    personalDBs: PersonalDBCollection;
    email: string;
    session: SessionCollection;
    /** from Version 0.17.0 onwards, expired session keys are reused */
    inactiveSessions: string[];
    profile: any;
    consents?: Record<string, ConsentSlEntry[]>;
}
export interface ConsentConfig {
    minVersion: number;
    currentVersion: number;
    required: boolean;
}
export interface ConsentRequest {
    accepted: boolean;
    version: number;
}
export interface ConsentSlEntry extends ConsentRequest {
    timestamp: string;
}
export interface SlUserNew extends SlUserDoc {
    password?: string;
    confirmPassword?: string;
}
export interface SlRefreshSession extends TimeRestricted {
    provider: string;
    roles: string[];
    token: string;
    /** This will still be the old `_id`, i.e. `key` now */
    user_id: string;
    /** unique identifier of the user's DB, `including` the hyphens. */
    user_uid: string;
    /**
     * If `config.security.sessionConfig` is used, this stores the type of session
     * that was issued when logging in. Necessary to select the correct lifetime
     * when extending the session.
     */
    sessionType?: string;
}
export interface SlLoginSession extends SlRefreshSession {
    password: string;
    userDBs: {
        [db: string]: string;
    };
    profile?: string;
    /** Name for Display purposes only */
    name?: string;
}
export interface SlRequestUser {
    /** `"local"` or the OAuth provider */
    provider?: string;
    /** UUID (without hyphens) of the user */
    _id?: string;
    /**
     * In this context, this is the current _session_ of the user, not the `key`
     * in the SlUserDoc!
     */
    key?: string;
    roles?: string[];
    /** @deprecated Also the UUID (without hyphens) - does this make any sense? */
    user_id?: string;
    /** If set up via `local.consents` in the config, the consents need to passed for registration. */
    consents?: Record<string, ConsentRequest>;
    /**
     * If set up via `security.sessionConfig`, a custom session type can be
     * requested during `login`, `register`, and `password-reset`.
     */
    sessionType?: string;
}
export interface SlRequest extends Request {
    user: SlRequestUser;
}
export type SlAction = (a: SlUserDoc, b: string) => Promise<SlUserDoc>;