import type { HttpContext } from '@adonisjs/core/http';
import type { HttpClient } from '@poppinss/oauth-client';
import type { TwitterXToken, TwitterXScopes, ApiRequestContract, TwitterXDriverConfig, RedirectRequestContract } from '../types.ts';
import { Oauth2Driver } from '../abstract_drivers/oauth2.ts';
/**
 * X OAuth2 driver for authenticating users via the OAuth 2.0 authorization
 * code flow with PKCE.
 */
export declare class TwitterXDriver extends Oauth2Driver<TwitterXToken, TwitterXScopes> {
    config: TwitterXDriverConfig;
    /**
     * X token endpoint URL.
     */
    protected accessTokenUrl: string;
    /**
     * X authorization endpoint URL.
     */
    protected authorizeUrl: string;
    /**
     * X user profile endpoint URL.
     */
    protected userInfoUrl: string;
    /**
     * The param name for the authorization code
     */
    protected codeParamName: string;
    /**
     * The param name for the error
     */
    protected errorParamName: string;
    /**
     * Cookie name for storing the "twitter_x_oauth_state"
     */
    protected stateCookieName: string;
    /**
     * Cookie name for storing the PKCE code verifier
     */
    protected codeVerifierCookieName: string;
    /**
     * Parameter name to be used for sending and receiving the state from X
     */
    protected stateParamName: string;
    /**
     * Parameter name for defining the scopes
     */
    protected scopeParamName: string;
    /**
     * Scopes separator
     */
    protected scopesSeparator: string;
    /**
     * Create a new X driver instance.
     *
     * @param ctx - The current HTTP context.
     * @param config - X driver configuration.
     */
    constructor(ctx: HttpContext, config: TwitterXDriverConfig);
    /**
     * Configures the redirect request with X-specific requirements.
     *
     * @param request - The redirect request to configure.
     */
    protected configureRedirectRequest(request: RedirectRequestContract<TwitterXScopes>): void;
    /**
     * Configures the token request with the PKCE verifier and the Basic auth
     * header required for confidential X clients.
     *
     * @param request - The token request to configure.
     */
    protected configureAccessTokenRequest(request: ApiRequestContract): void;
    /**
     * Creates an authenticated request for X API calls.
     *
     * @param url - The API endpoint URL.
     * @param token - The access token to send.
     * @returns A configured HTTP client instance.
     */
    protected getAuthenticatedRequest(url: string, token: string): HttpClient;
    /**
     * Fetches the authenticated user's profile from /2/users/me.
     *
     * @param token - The access token to use.
     * @param includeConfirmedEmail - Whether to request the confirmed email field.
     * @param callback - Optional callback to customize the API request.
     */
    protected getUserInfo(token: string, includeConfirmedEmail: boolean, callback?: (request: ApiRequestContract) => void): Promise<{
        id: any;
        nickName: any;
        name: any;
        email: any;
        emailVerificationState: "unsupported";
        avatarUrl: any;
        original: any;
    }>;
    /**
     * Check if the error from the callback indicates that the user denied
     * authorization.
     *
     * @returns `true` when the provider reported an access-denied error.
     */
    accessDenied(): boolean;
    /**
     * Fetches the authenticated user using the authorization code from the
     * callback request.
     *
     * @param callback - Optional callback to customize the API request.
     */
    user(callback?: (request: ApiRequestContract) => void): Promise<{
        token: TwitterXToken;
        id: any;
        nickName: any;
        name: any;
        email: any;
        emailVerificationState: "unsupported";
        avatarUrl: any;
        original: any;
    }>;
    /**
     * Fetches the user profile using an existing access token.
     *
     * @param token - The access token to use.
     * @param callback - Optional callback to customize the API request.
     */
    userFromToken(token: string, callback?: (request: ApiRequestContract) => void): Promise<{
        token: {
            token: string;
            type: "bearer";
        };
        id: any;
        nickName: any;
        name: any;
        email: any;
        emailVerificationState: "unsupported";
        avatarUrl: any;
        original: any;
    }>;
}