import React, { ReactNode } from 'react';
import { InitializationProps } from '../methods';
import { theme as themeCreator } from '../style/theme';
import type { HeadlessFirebaseUser } from '../types/headless-types';
declare type AuthFlowContext = AuthFlowState & {
    authenticateApp: () => void;
    onChangePhoneNumber: (phoneNumber: string, { isPossiblePhoneNumber }: {
        isPossiblePhoneNumber: boolean;
    }) => void;
    setCodeScreenReady: (ready: boolean) => void;
};
declare type UserContext = {
    user: null | HeadlessFirebaseUser;
    loading: boolean;
    theme?: ReturnType<typeof themeCreator>;
};
export declare type ProviderProps = {
    theme?: ReturnType<typeof themeCreator>;
    children: ReactNode;
    onAuthStateChanged?: (user: HeadlessFirebaseUser | null) => void;
    /**
     * (Optional) The initial state of the phone number field.
     * If you aren't based in the US, you may want to set this to the prefix of your country.
     *
     * Default: `+1`
     */
    initialPhoneNumber?: string;
};
export declare const AuthFlowContext: React.Context<AuthFlowContext | null>;
export declare const UserContext: React.Context<UserContext | null>;
declare type AuthFlowState = {
    phoneNumber: string;
    /**
     * If true, the <AuthFlow /> component shows the Verify Code Screen.
     */
    ready: boolean;
    isValidPhoneNumber: boolean;
};
export declare function DoormanProvider({ children, publicProjectId, onAuthStateChanged: onAuthStateChangedProp, theme, initialPhoneNumber, }: ProviderProps & InitializationProps): JSX.Element;
export declare function useAuthFlowContext(): AuthFlowContext | null;
export declare function useUserContext(): UserContext | null;
export {};