/// <reference types="@adonisjs/ally" />
/// <reference types="@adonisjs/http-server/build/adonis-typings" />
import type { AllyUserContract, LiteralStringUnion } from '@ioc:Adonis/Addons/Ally';
import type { HttpContextContract } from '@ioc:Adonis/Core/HttpContext';
import { Oauth2Driver, ApiRequest, RedirectRequest } from '@adonisjs/ally/build/standalone';
/**
 * Define the access token object properties in this type. It
 * must have "token" and "type" and you are free to add
 * more properties.
 */
export declare type VkAccessToken = {
    token: string;
    type: 'bearer';
    email: string;
    expires_in: number;
    user_id: number;
};
/**
 * Driver scopes
 * See https://vk.com/dev/permissions
 */
export declare type VkScopes = 'notify' | 'friends' | 'photos' | 'audio' | 'video' | 'stories' | 'pages' | 'status' | 'notes' | 'messages' | 'wall' | 'ads' | 'offline' | 'docs' | 'groups' | 'notifications' | 'stats' | 'email' | 'market';
/**
 * Driver config
 */
export declare type VkDriverConfig = {
    driver: 'vk';
    clientId: string;
    clientSecret: string;
    callbackUrl: string;
    authorizeUrl?: string;
    accessTokenUrl?: string;
    userInfoUrl?: string;
    scopes?: LiteralStringUnion<VkScopes>[];
    display?: 'page' | 'popup';
    /**
     * A list available fields
     * See https://vk.com/dev/objects/user
     */
    fields?: string[];
};
/**
 * Vkontakte driver to login user via vk.com
 */
export declare class VkDriver extends Oauth2Driver<VkAccessToken, VkScopes> {
    config: VkDriverConfig;
    /**
     * The version of api vk.com
     */
    protected apiVersion: string;
    /**
     * The URL for the redirect request. The user will be redirected on this page
     * to authorize the request.
     */
    protected authorizeUrl: string;
    /**
     * The URL to hit to exchange the authorization code for the access token
     */
    protected accessTokenUrl: string;
    /**
     * The URL to hit to get the user details
     */
    protected userInfoUrl: string;
    /**
     * The param name for the authorization code. Read the documentation of your oauth
     * provider and update the param name to match the query string field name in
     * which the oauth provider sends the authorization_code post redirect.
     */
    protected codeParamName: string;
    /**
     * The param name for the error. Read the documentation of your oauth provider and update
     * the param name to match the query string field name in which the oauth provider sends
     * the error post redirect
     */
    protected errorParamName: string;
    /**
     * Cookie name for storing the CSRF token. Make sure it is always unique. So a better
     * approach is to prefix the oauth provider name to `oauth_state` value.
     */
    protected stateCookieName: string;
    /**
     * Parameter name to be used for sending and receiving the state from.
     * Read the documentation of your oauth provider and update the param
     * name to match the query string used by the provider for exchanging
     * the state.
     */
    protected stateParamName: string;
    /**
     * Parameter name for sending the scopes to the oauth provider.
     */
    protected scopeParamName: string;
    /**
     * The separator indentifier for defining multiple scopes
     */
    protected scopesSeparator: string;
    constructor(ctx: HttpContextContract, config: VkDriverConfig);
    /**
     * Optionally configure the authorization redirect request. The actual request
     * is made by the base implementation of "Oauth2" driver and this is a
     * hook to pre-configure the request.
     */
    protected configureRedirectRequest(request: RedirectRequest<VkScopes>): void;
    /**
     * Optionally configure the access token request. The actual request is made by
     * the base implementation of "Oauth2" driver and this is a hook to pre-configure
     * the request
     */
    /**
     * Update the implementation to tell if the error received during redirect
     * means "ACCESS DENIED".
     */
    accessDenied(): boolean;
    /**
     * Get the user details by query the provider API. This method must return
     * the access token and the user details both.
     */
    user(callback?: (request: ApiRequest) => void): Promise<AllyUserContract<VkAccessToken>>;
    /**
     * Finds the user by the access token
     */
    userFromToken(accessToken: string, callback?: (request: ApiRequest) => void): Promise<AllyUserContract<{
        token: string;
        type: 'bearer';
    }>>;
    /**
     * Returns the request with access_token and version api
     */
    protected getAuthenticatedRequest(token: string): ApiRequest;
    /**
     * Returns a user info
     */
    protected getUserInfo(token: string, callback?: (request: ApiRequest) => void): Promise<Omit<AllyUserContract<VkAccessToken>, 'email' | 'token'>>;
}