import { ref } from 'vue'
import { currentUser as apiCurrentUser, login as apiLogin } from '@/api/auth'
import type { Person } from '@/domain/types'

const user = ref<Person | null>(null)
let initialized = false

export async function loadUser() {
  if (!initialized) {
    user.value = await apiCurrentUser()
    initialized = true
  }
  return user.value
}

export async function login(username: string) {
  user.value = await apiLogin(username)
  return user.value
}

export function useAuth() {
  return { user, loadUser, login }
}