export const useAuth = () => {
  const tokenCookie = useCookie('token')
  
  const isLoggedIn = () => {
    if (!import.meta.client) return false
    const token = localStorage.getItem('token')
    const tenantId = localStorage.getItem('tenantId')
    return !!(token && tenantId)
  }

  const logout = () => {
    if (import.meta.client) {
      localStorage.removeItem('token')
      localStorage.removeItem('tenantId')
      localStorage.removeItem('user')
    }
    // Clear cookie for server-side check
    tokenCookie.value = null
  }

  const getUser = () => {
    if (!import.meta.client) return null
    const userStr = localStorage.getItem('user')
    return userStr ? JSON.parse(userStr) : null
  }

  return {
    isLoggedIn,
    logout,
    getUser,
  }
}