/** Platform mail domain for self-service signup (Authentik enrollment). */
export const SIGNUP_MAIL_DOMAIN = "ultisuite.fr"

export function normalizeSignupLocalPart(raw: string): string {
  return raw.replace(/@+/g, "").trim().toLowerCase()
}

export function buildSignupEmail(local: string): string {
  const normalized = normalizeSignupLocalPart(local)
  return normalized ? `${normalized}@${SIGNUP_MAIL_DOMAIN}` : ""
}