#include <Arduino.h>
#include <IRremote.hpp>
#define IR_RECEIVE_PIN 2

//lives
int lives = 2;
const int greenPin1 = 13;
const int greenPin2 = 12;
const int greenPin3 = 11;

const int receiverPin = 3;
const int redPin = 7;

bool shouldTurnLedOn = false;

const unsigned long expectedHex = 0xFEA857;

void setup() {
  Serial.begin(9600);

  IrReceiver.begin(IR_RECEIVE_PIN, DISABLE_LED_FEEDBACK);

  pinMode(redPin, OUTPUT);

  pinMode(greenPin1, OUTPUT);
  pinMode(greenPin2, OUTPUT);
  pinMode(greenPin3, OUTPUT);
}

void loop() {
  if (shouldTurnLedOn == false) {
    digitalWrite(redPin, HIGH);
  } else {
    digitalWrite(redPin, LOW);
  }

  if (IrReceiver.decode()) {
    Serial.println(IrReceiver.decodedIRData.decodedRawData, HEX);

    if (IrReceiver.decodedIRData.decodedRawData == expectedHex) {
      if (shouldTurnLedOn = false) {
        shouldTurnLedOn = true;
      } else {
        shouldTurnLedOn = false;
      }
    }
    IrReceiver.resume();
  }

  if (lives == 3) {
    analogWrite(greenPin1, HIGH);
    analogWrite(greenPin2, HIGH);
    analogWrite(greenPin3, HIGH);
  } else if (lives == 2) {
    analogWrite(greenPin1, LOW);
    analogWrite(greenPin2, HIGH);
    analogWrite(greenPin3, HIGH);
  } else if (lives == 1) {
    analogWrite(greenPin1, LOW);
    analogWrite(greenPin2, LOW);
    analogWrite(greenPin3, HIGH);
  } else if (lives == 0) {
    analogWrite(greenPin1, LOW);
    analogWrite(greenPin2, LOW);
    analogWrite(greenPin3, LOW);
  }

  //Serial.println(digitalRead(3));
  Serial.println(lives);
  delay(200);
}