defmodule XMAVLink.Application do
  @moduledoc false

  use Application

  def start(_, _) do
    router_name = Application.get_env(:xmavlink, :router_name, XMAVLink.Router) || XMAVLink.Router

    children =
      [XMAVLink.Supervisor] ++
        utility_child_specs(router_name)

    Supervisor.start_link(children, strategy: :one_for_one)
  end

  defp utility_child_specs(router_name) do
    case Application.get_env(:xmavlink, :utilities, false) do
      true -> [{XMAVLink.Util.Supervisor, router: router_name}]
      _ -> []
    end
  end
end