evenegas
53 lines
1.2 KiB
TypeScript
53 lines
1.2 KiB
TypeScript
// hooks/use-session.ts
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import { useEffect, useState } from "react";
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import { jwtDecode } from "jwt-decode";
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interface JwtPayload {
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sub: string;
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email: string;
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tipo: string;
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exp: number; // <-- Asegúrate de incluir esto
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}
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export const useSession = () => {
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const [data, setData] = useState<JwtPayload | null>(null);
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const [loading, setLoading] = useState(true);
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useEffect(() => {
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const token = localStorage.getItem("token");
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if (!token) {
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setLoading(false);
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return;
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}
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try {
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const decoded = jwtDecode<JwtPayload>(token);
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const now = Date.now() / 1000;
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if (decoded.exp < now) {
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// Token expirado
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localStorage.removeItem("token");
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setData(null);
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} else {
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setData(decoded);
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// Programar logout automático al momento exacto de expiración
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const timeout = setTimeout(() => {
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localStorage.removeItem("token");
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setData(null);
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window.location.reload();
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}, (decoded.exp - now) * 1000);
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return () => clearTimeout(timeout);
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}
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} catch (e) {
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console.error("Token inválido", e);
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localStorage.removeItem("token");
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} finally {
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setLoading(false);
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}
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}, []);
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return { loading, data };
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};
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