"use client"

import { useAuthStore } from "@/lib/api/auth-store"
import { useActiveAccount } from "@/lib/stores/account-store"

/** Identity shown in header avatar / account menu (OIDC user, else active mail account). */
export function useChromeIdentity(): {
  name: string
  email: string
  firstName: string
} | null {
  const platformUser = useAuthStore((s) => s.user)
  const mailAccount = useActiveAccount()

  if (platformUser) {
    return {
      name: platformUser.name,
      email: platformUser.email,
      firstName: platformUser.firstName,
    }
  }

  if (mailAccount) {
    const firstName = mailAccount.name.split(/\s+/)[0] ?? mailAccount.name
    return {
      name: mailAccount.name,
      email: mailAccount.email,
      firstName,
    }
  }

  return null
}