mjolnir

defmodule Mjolnir.Commands.Walk do
  use Mjolnir.Command

  require Logger

  alias Mjolnir.Components.{Location, Exits}

  def call(state, [direction]) do
    # pup = fetch_puppet!(state)

    # room = fetch_entity!(pup.components[Location].location)

    # exits = room.components[Exits].exits

    # case select_exit(exits, direction) do
    #   nil ->
    #     {:not_found, state}

    #   exit ->
    #     update_component(pup, Location, fn exits ->
    #       exits
    #     end)

    {:ok, state}
    # end
  end

  # defp select_exit(exits, direction) do
  #   Enum.reduce(exits, [], fn {k, v}, acc ->
  #     {:ok, reg} = Regex.compile("^#{direction}")

  #     if !is_nil(exits[direction]) || String.match?(k, reg) do
  #       acc ++ [v]
  #     else
  #       acc
  #     end
  #   end)
  #   |> List.first()
  # end
end