defmodule ExTodo.Config do
  @moduledoc """
  This module defines a struct which houses all the
  configuration data for ex_todo.
  """

  @config_file ".todo.exs"

  alias __MODULE__

  defstruct supported_codetags: ~w(NOTE TODO FIXME HACK BUG),
            error_codetags: ~w(FIXME BUG),
            skip_patterns: [~r/\.git/, ~r/_build/, ~r/deps/, ~r/cover/, ~r/docs/, ~r/\.todo\.exs/]

  @doc """
  Get the configuration defaults as a Config struct
  """
  def config_defaults_as_map, do: %Config{}

  @doc """
  Get the configuration defaults as a string
  """
  def config_defaults_as_string do
    config = quote do: unquote(%Config{})

    config
    |> Macro.to_string()
    |> Code.format_string!()
  end

  @doc """
  Get the configuration file name
  """
  def config_file, do: @config_file
end