defmodule Giocci.CLI.RegContact do
  @moduledoc """
  接点をGiocciに登録する。

  ## 例
      iex> Giocci.CLI.RegContact.start_register(
      ...> [
      ...>   {:global, :relay},
      ...>   [
      ...>     attr_device: "led",
      ...>     attr_type: "dout",
      ...>     contact_name: :do1,
      ...>     contact_value: 0,
      ...>     node_name: {:global, :node1}
      ...>   ]
      ...> ])
  """

  require Logger

  defmodule Element do
    defstruct attr_device: "ex. led, button",
              attr_type: "ex. din, dout",
              contact_name: :contact_name,
              contact_value: nil,
              node_name: {:global, :my_node_name}
  end

  def start_register([
        relay,
        [
          attr_device: attr_device,
          attr_type: attr_type,
          contact_name: contact_name,
          contact_value: contact_value,
          node_name: node_name
        ]
      ]) do
    vcontact_element = %Element{
      attr_device: attr_device,
      attr_type: attr_type,
      contact_name: contact_name,
      contact_value: contact_value,
      node_name: node_name
    }

    Logger.info(inspect(Map.from_struct(vcontact_element)))
    GenServer.cast(relay, {:reg_contact, Map.from_struct(vcontact_element)})

    :ok
  end
end