int vibPin = 12;
int gPin = 11;
int rPin = 13;
int bPin = 10;
long start;
boolean ledOn = false;
int count = 0;
long tSnd = -1;
int sndLevel = 0;

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

  pinMode(bPin, OUTPUT);
  pinMode(gPin, OUTPUT);
  pinMode(rPin, OUTPUT);
  pinMode(vibPin, OUTPUT);

  // HIGH = off, LOW = on
  digitalWrite(bPin, HIGH);
  digitalWrite(rPin, HIGH);
  digitalWrite(gPin, HIGH);

  start = millis();
}

boolean irOn(int ir) {
  // Serial.println(ir);
  return 50 < ir;
}

boolean micOn(int mic) {
  Serial.println(mic);
  if (sndLevel == 0) {
    sndLevel = mic;
    return false;
  }
  return 100 < mic - sndLevel;
}

void loop() {
  int ir = analogRead(A0);
  int mic = analogRead(A1);

  long now = millis();
  if ( irOn(ir) || now - tSnd < 3000 || micOn(mic)) {
    if (100 < now - start) {
      ledOn = !ledOn;
      if (micOn(mic)) {
        tSnd = now;
      }
      start = now;
    }
    count = 0;
  } else if ((800 < now - start) && (count <= 10)) {
    ledOn = !ledOn;
    count++;
    start = now;
  } else if (1700 < now - start) {
    ledOn = !ledOn;
    start = now;
  }

  if (irOn(ir) || now - tSnd < 3000 || micOn(mic)) {
    digitalWrite(vibPin, HIGH);
  } else {
    digitalWrite(vibPin, LOW);
  }

  if (ledOn) {
    if (irOn(ir) || now - tSnd < 3000 || micOn(mic)) {
      digitalWrite(rPin, LOW);
    } else {
      if (10 < count) {
        digitalWrite(bPin, LOW);
      } else {
        digitalWrite(gPin, LOW);
      }
    }
  } else {
    digitalWrite(bPin, HIGH);
    digitalWrite(rPin, HIGH);
    digitalWrite(gPin, HIGH);
  }

  delay(10);
}