int fsrPin = A0;
int switchPin = D0;
int speakerPin = A4;
int melody[] = {1908,2551,2551,2273,2551,0,2024,1908};
int noteDurations[] = {4,8,8,4,4,4,4,4};
int fsrReading = 0;
int ledPin = D1;
int ledBrightness = 0;

void setup(){
  Serial.begin(9600);
  pinMode(ledPin, OUTPUT);
  pinMode(switchPin, INPUT_PULLUP);
  pinMode(speakerPin, OUTPUT);
  Particle.variable("force", &fsrReading, INT);
}

void loop() {
  int buttonState = digitalRead(switchPin);

  if (buttonState == HIGH ){
  fsrReading = analogRead(fsrPin);
  ledBrightness = map(fsrReading, 0, 4095, 0, 255);
  analogWrite(ledPin, ledBrightness);
  delay(100);
  }
  if (ledBrightness > 100) {
    for(int thisNote = 0; thisNote < 8 ; thisNote++){
      int noteDuration = 1000/noteDurations[thisNote];
      tone(speakerPin,melody[thisNote],noteDuration);
      int pauseBetweenNote = noteDuration*1.30;
      delay(pauseBetweenNote);
      noTone(speakerPin);}
  }
}


void playNotes()
{
    for (int thisNote = 0; thisNote < 8; thisNote++) {
      int noteDuration = 1000/noteDurations[thisNote];
      tone(speakerPin, melody[thisNote],noteDuration);
      int pauseBetweenNotes = noteDuration * 1.30;
      delay(pauseBetweenNotes);
      noTone(speakerPin);
    }
}