var keypress = require("keypress");
var Imp = require("imp-io");
var five = require("johnny-five");
var Sumobot = require("sumobot")(five);

keypress(process.stdin);

var board = new five.Board({
  io: new Imp({
    agent: "agent id"
  })
});

board.on("ready", function() {

  console.log("Welcome to Sumobot Jr: Light Bot!");

  var bot = new Sumobot({
    left: 1,
    right: 2,
    speed: 0.50
  });

  var light = new five.Sensor(5);

  // More light => higher resistance => lower ADC value
  // If the reading is < 512, it's in direct light
  light.booleanAt(512).on("data", function() {
    bot[this.boolean ? "stop" : "fwd"]();
  });

  // Ensure the bot is stopped
  bot.stop();
});