import { type LoginOptions, type LoginResult } from "@vaadin/hilla-frontend";
import { type Context } from "react";
type LoginFunction = (username: string, password: string, options?: LoginOptions) => Promise<LoginResult>;
type LogoutFunction = () => Promise<void>;
/**
* The type of the function that is used to get the authenticated user.
*/
export type GetUserFn<TUser> = () => Promise<TUser | undefined>;
type AuthState<TUser> = Readonly<{
	initializing: boolean
	loading: boolean
	user?: TUser
	error?: string
	getAuthenticatedUser?: GetUserFn<TUser>
}>;
/**
* The properties that can be used to control access to a route.
* They can be added to the route type handler as properties.
*/
export type AccessProps = Readonly<{
	/**
	* If true, the user must be logged in to access the route.
	*/
	loginRequired?: boolean
	/**
	* If true, the user must be logged in to access the route.
	*
	* @deprecated Use `loginRequired` instead.
	*/
	requiresLogin?: boolean
	/**
	* The list of roles that are allowed to access the route.
	*/
	rolesAllowed?: readonly [string, ...string[]]
}>;
/**
* The type of the authentication hook.
*/
export type Authentication<TUser> = Readonly<{
	state: AuthState<TUser>
	login: LoginFunction
	logout: LogoutFunction
	hasAccess(accessProps: AccessProps): boolean
}>;
/**
* The hook that can be used to get the authentication state.
* It returns the state of the authentication.
*/
export declare const AuthContext: Context<Authentication<unknown>>;
interface AuthConfig<TUser> {
	getRoles?(user: TUser): readonly string[];
}
export type AuthHook<TUser> = () => Authentication<TUser>;
interface AuthModule<TUser> {
	AuthProvider: React.FC<React.PropsWithChildren>;
	useAuth: AuthHook<TUser>;
}
export declare function configureAuth<TUser>(getAuthenticatedUser: GetUserFn<TUser>, config?: AuthConfig<TUser>): AuthModule<TUser>;
export {};