ex_ussd

defmodule EXUssd.Common do
  alias ExUssd.Utils
  # alias ExUssd.Routes
  alias ExUssd.Navigation
  alias ExUssd.Display
  alias ExUssd.State.Registry

  def goto(
        internal_routing: internal_routing,
        menu: menu,
        api_parameters: api_parameters,
        route: route
      ) do
    Registry.start(internal_routing.session_id)

    ExUssd.State.Registry.set_menu(internal_routing.session_id, menu)

    api_parameters = for {key, val} <- api_parameters, into: %{}, do: {String.to_atom(key), val}

    response = Utils.call_menu_callback(menu, api_parameters)

    current_menu =
      Navigation.navigate(internal_routing.session_id, route, response, api_parameters)

    current_routes = Registry.get(internal_routing.session_id)

    menu_string = Display.generate(menu: current_menu, routes: current_routes)

    %{menu: current_menu, display: menu_string}
  end
end