// Define a pin that we'll place the FSR on
// Remember to add a 10K Ohm pull-down resistor too.
int fsrPin = A0;
// Create a variable to hold the FSR reading
int fsrReading = 0;
// Define a pin we'll place an LED on
int ledPin = D2;
// Create a variable to store the LED brightness.
int ledBrightness = 0;
int switchPin = D3;

void setup()
{
  // Set up the LED for output
  pinMode(ledPin, OUTPUT);
  pinMode( switchPin , INPUT_PULLUP); // sets pin as input
  Particle.variable("force", &fsrReading, INT);

}


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

  // Use analogRead to read from the sensor
  // This gives us a value from 0 to 4095
  fsrReading = analogRead(fsrPin);

    if(buttonState == HIGH){
        digitalWrite( ledPin, LOW);
    }
   else if( buttonState == LOW & fsrReading >50 & fsrReading <= 1500 )
    {
        digitalWrite( ledPin, HIGH);
        delay(1000);
        digitalWrite( ledPin, LOW);
        delay(1000);
    }
    else if (buttonState == LOW & fsrReading>1500 & fsrReading<=3000)
    {
        digitalWrite( ledPin, HIGH);
        delay(500);
        digitalWrite( ledPin, LOW);
        delay(500);
    }    
    else if (buttonState == LOW & fsrReading>3000)
    {
        digitalWrite( ledPin, HIGH);
        delay(100);
        digitalWrite( ledPin, LOW);
        delay(100);
    }       
    
 }