defmodule Pollin.Backend.Memory.EndpointSupervisor do
  @moduledoc """
  A supervisor for EndpointWorker and CallbackWorker
  """

  use Supervisor
  alias Pollin.Backend.Memory.{CallbackWorker, EndpointWorker}

  @doc false
  def start_link,
    do: Supervisor.start_link(__MODULE__, [], name: __MODULE__)

  @doc false
  def init([]) do
    children = [worker(EndpointWorker, [], id: make_ref)]
    opts = [strategy: :one_for_one, name: __MODULE__]

    supervise(children, opts)
  end

  @doc false
  def start_callback_worker(id) do
    import Supervisor.Spec, warn: false

    Supervisor.start_child(
      __MODULE__, worker(CallbackWorker, [id], id: id))
  end
end