import { PROVIDER_REAL_USER } from '../../../src/symbols.ts';
import type { BasicAuthGuardUser, LucidAuthenticatable, BasicAuthUserProviderContract, BasicAuthLucidUserProviderOptions } from '../types.ts';
/**
 * Uses a Lucid model to verify access tokens and find a user during
 * authentication
 *
 * @template UserModel - The Lucid model representing the user
 *
 * @example
 * const userProvider = new BasicAuthLucidUserProvider({
 *   model: () => import('#models/user')
 * })
 */
export declare class BasicAuthLucidUserProvider<UserModel extends LucidAuthenticatable> implements BasicAuthUserProviderContract<InstanceType<UserModel>> {
    /**
     * Lucid provider options
     */
    protected options: BasicAuthLucidUserProviderOptions<UserModel>;
    [PROVIDER_REAL_USER]: InstanceType<UserModel>;
    /**
     * Reference to the lazily imported model
     */
    protected model?: UserModel;
    /**
     * Creates a new BasicAuthLucidUserProvider instance
     *
     * @param options - Configuration options for the user provider
     *
     * @example
     * const provider = new BasicAuthLucidUserProvider({
     *   model: () => import('#models/user')
     * })
     */
    constructor(
    /**
     * Lucid provider options
     */
    options: BasicAuthLucidUserProviderOptions<UserModel>);
    /**
     * Imports the model from the provider, returns and caches it
     * for further operations.
     *
     * @example
     * const UserModel = await provider.getModel()
     * const user = await UserModel.find(1)
     */
    protected getModel(): Promise<UserModel>;
    /**
     * Creates an adapter user for the guard
     *
     * @param user - The user model instance
     *
     * @example
     * const guardUser = await provider.createUserForGuard(user)
     * console.log('User ID:', guardUser.getId())
     */
    createUserForGuard(user: InstanceType<UserModel>): Promise<BasicAuthGuardUser<InstanceType<UserModel>>>;
    /**
     * Verifies credentials using the underlying model
     *
     * @param uid - The username or user identifier
     * @param password - The password to verify
     *
     * @example
     * const guardUser = await provider.verifyCredentials('user@example.com', 'secret')
     * if (guardUser) {
     *   console.log('Valid credentials')
     * }
     */
    verifyCredentials(uid: string, password: string): Promise<BasicAuthGuardUser<InstanceType<UserModel>> | null>;
}