web/apps/partner-sas/hooks/useIsUserLoggedIn.ts

import { useSession } from "next-auth/react"

import { logger } from "@scandic-hotels/common/logger"

import type { Session } from "next-auth"

export function useIsUserLoggedIn() {
  const { data: session } = useSession()
  const isUserLoggedIn = isValidClientSession(session)
  return isUserLoggedIn
}

function isValidClientSession(session: Session | null) {
  if (!session) {
    return false
  }
  if (session.error) {
    logger.error(`Session error: ${session.error}`)
    return false
  }

  if (session.token.error) {
    logger.error(`Session token error: ${session.token.error}`)
    return false
  }
  if (session.token.expires_at && session.token.expires_at < Date.now()) {
    logger.error(`Session expired: ${session.token.expires_at}`)
    return false
  }

  return true
}