import React, { createContext, useEffect, useState } from "react";
import { UserManager } from "oidc-client-ts";
import {oidcConfig} from "./oicdConfig";


export const AuthContext = createContext();

const AuthProvider = ({ children }) => {
    const [user, setUser] = useState(null);
    const userManager = new UserManager(oidcConfig);

    useEffect(() => {
        userManager.getUser().then((user) => {
            if (user && !user.expired) {
                setUser(user);
            }
        });
    }, [userManager]);

    const login = () => userManager.signinRedirect();
    const logout = () => userManager.signoutRedirect();

    return (
        <AuthContext.Provider value={{ user, login, logout }}>
            {children}
        </AuthContext.Provider>
    );
};

export default AuthProvider;