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46import { useEffect } from 'react';
import { useMsal } from '@azure/msal-react';
export const useMsalTokenRefresh = () => {
const { instance } = useMsal();
useEffect(() => {
const ssoToken = localStorage.getItem('sso_token');
// Only run if we have an SSO token
if (!ssoToken) {
return;
}
const refreshToken = async () => {
try {
const currentAccounts = instance.getAllAccounts();
if (currentAccounts.length === 0) {
console.log('No MSAL accounts loaded, skipping token refresh');
return;
}
const account = currentAccounts[0];
const response = await instance.acquireTokenSilent({
scopes: ['openid', 'profile', 'email'],
account: account,
});
// Update the stored token
if (response.idToken) {
localStorage.setItem('sso_token', response.idToken);
console.log('SSO token refreshed successfully');
}
} catch (error: any) {
console.error('Token refresh failed:', error);
// Don't logout here - let the error boundary handle it if it's a real auth issue
}
};
// Refresh token every 10 minutes (before the 15-minute expiry)
const intervalId = setInterval(refreshToken, 10 * 60 * 1000);
return () => clearInterval(intervalId);
}, [instance]);
};