defmodule CSV do
  @moduledoc """
  Helper to interact with CSV
  """

  def parse(path) do
    content = File.read!(path)
    [_ | parts] = String.replace(content, "\r", "") |> String.split("\n") |> Enum.filter(fn v -> v != "" end)
    names = Enum.map(parts, fn v ->
      [name | _ ] = String.split(v, ";")
      String.trim(name, "\"")
    end)
    students = Enum.map(names, fn v ->
      IO.inspect(v)
      [_, lastname, firstname] = Regex.run(~r/(^[A-Z -]{2,}) (.+)/, v)
      {lastname, firstname}
    end)
    {:ok, students}
  end
end