defmodule AugieWeb.ServoLive do
  use Phoenix.LiveView
  alias Augie.Firmata.Commands
  alias Phoenix.PubSub

  @moduledoc false

  def mount(_params, %{"driver" => driver}, socket) do
    driver_as_atom = String.to_atom(driver)
    driver_name = String.capitalize(driver)

    if connected?(socket) do
      PubSub.subscribe(Augie.PubSub, "command.servo_get_enable_#{driver}")
      IO.inspect({:wat, driver_as_atom})
      Commands.servo_get_enable(driver_as_atom)
    end

    {:ok,
     assign(socket,
       driver: driver_as_atom,
       driver_name: driver_name,
       switch_id: "#{driver}",
       state_known: false,
       enabled: false
     )}
  end

  def handle_info({:servo_get_enable_port, <<0, 0>>}, socket) do
    {:noreply, assign(socket, state_known: true, enabled: false)}
  end

  def handle_info({:servo_get_enable_port, <<1, 0>>}, socket) do
    {:noreply, assign(socket, state_known: true, enabled: true)}
  end

  def handle_info({:servo_get_enable_starboard, <<0, 0>>}, socket) do
    {:noreply, assign(socket, state_known: true, enabled: false)}
  end

  def handle_info({:servo_get_enable_starboard, <<1, 0>>}, socket) do
    {:noreply, assign(socket, state_known: true, enabled: true)}
  end

  def handle_event("enable-servos", _, %{assigns: %{driver: driver}} = socket) do
    Commands.servo_set_enable(driver, true)
    Commands.servo_get_enable(driver)
    {:noreply, socket}
  end

  def handle_event("disable-servos", _, %{assigns: %{driver: driver}} = socket) do
    Commands.servo_set_enable(driver, false)
    Commands.servo_get_enable(driver)
    {:noreply, socket}
  end
end