export const useApi = () => {
  const config = useRuntimeConfig()
  const apiBase = config.public.apiBase

  const getErrorMessage = (err: unknown, fallback: string) => {
    const anyErr = err as { data?: { erreur?: string }; message?: string }
    if (anyErr?.data?.erreur) return anyErr.data.erreur
    if (anyErr?.message) return anyErr.message
    return fallback
  }

  return { apiBase, getErrorMessage }
}