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import React, { ReactNode, useContext, useEffect, useState } from 'react';
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import { useRouter } from 'next/router';
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import { LoggedUserContext } from '../../contexts/LoggedUserContext';
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import { ERole } from '../../api';
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export default function Auth({
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    minRole,
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    children,
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}: {
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    minRole?: ERole | null;
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    children: ReactNode;
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}) {
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    const { role, tokenExpiration, logout } = useContext(LoggedUserContext);
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    const [clientRender, setClientRender] = useState(false);
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    const router = useRouter();
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    function checkRole(): boolean {
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        if (!minRole) {
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            // no role required
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            return true;
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        }
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        return role === minRole ?? false;
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    }
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    useEffect(() => {
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        setClientRender(true);
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    }, []);
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    if (tokenExpiration?.isBefore(new Date())) {
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        // token has expired
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        (async () => {
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            await logout();
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            await router.push('/');
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        })();
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    }
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    if (clientRender && checkRole()) {
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        return <>{children}</>;
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    }
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    return null;
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}
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