defmodule Argos.Config do
  @moduledoc """
  Configuración centralizada de Argos.

  Proporciona helpers de entorno y banderas para controlar el arranque del
  sistema paralelo y su configuración básica.
  """

  @spec start_parallel_system? :: boolean
  def start_parallel_system? do
    Application.get_env(:argos, :start_parallel_system, true)
  end

  @spec env :: atom
  def env do
    Application.get_env(:argos, :env, :dev)
  end

  @spec test? :: boolean
  def test? do
    env() == :test
  end

  @spec dev? :: boolean
  def dev? do
    env() == :dev
  end

  @spec prod? :: boolean
  def prod? do
    env() == :prod
  end

  @spec parallel_config :: keyword
  def parallel_config do
    Application.get_env(:argos, :parallel, [])
  end

  @spec should_start_supervisor? :: boolean
  def should_start_supervisor? do
    case Keyword.fetch(parallel_config(), :start_supervisor) do
      {:ok, value} -> value
      :error -> start_parallel_system?()
    end
  end
end