var smarti = require("Smartibot");
// why did this work with E1 when plugged into E2
var g = require("Smartibot-display").connect(smarti.E2);
var dist = require("Smartibot-distance").connect(smarti.E1);

var m1 = false;
var eyes = false;

// BTN A
setWatch(function(e) {
  // e.state boolean
  if(m1){
    LED.write(false); // blue LED
    smarti.setMotor(1, 0); // motor, speed
    m1 = false;
  }else{
    LED.write(true); // blue LED
    smarti.setMotor(1, -0.5); // motor, speed
    m1 = true;
  }
}, BTN1, {repeat:true});

// BTN B
setWatch(function(e) {
  if(eyes){
    smarti.setLEDs([0,0,0], [0,0,0]); // eyes "off"
    eyes = false;
  }else{
    smarti.setLEDs([255,0,0], [0,255,0]); // eyes
    eyes = true;
  }
}, BTN2, {repeat:true});

// screen
function sayHi(){
  console.log('Hi');
  g.clear(); // not working?
  g.setColor(127); // set brightness - 0..255
  // Draw something!
  //g.drawRect(0,0,15,8);
  g.drawRect(0,0,0.5,0.5); // single LED
  g.drawString("Hi",2,2);
  // Send what we drew to the screen
  g.flip();
}
function sayYo(){
  console.log('Yo');
  g.clear();
  g.setColor(127); // set brightness - 0..255
  // Draw something!
  g.drawRect(0,0,15,8);
  g.drawString("Yo",2,2);
  // Send what we drew to the screen
  g.flip();
}
function clearScreen(){
  console.log('clear');
  g.clear();
  g.flip();
}

// distance/gesture
setInterval(function() {
  // 100 = 10cm away

/*
  if (dist.getLeft() < 100){

  }else{

  }

  if (dist.getRight() < 100){

  }else{

  }
*/

  var gesture = dist.getGesture();
  if (gesture){
    if (gesture === 'up'){
      sayHi();
    }

    if (gesture === 'down'){
      clearScreen();
      //sayYo();
    }
  }

  // dist.getLeft() alwasy returns 8191
  console.log(dist.getLeft()+'|'+dist.getRight());

}, 1000);