int solPin = D3;
bool shouldActivate = false;
int ledPin = D7;

void setup() {
  Particle.function("activate", activateSolenoid);

  pinMode(solPin, OUTPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  if (shouldActivate) {
    Particle.publish("activated");
    doSolenoid();
    shouldActivate = false;
  }
  delay(100);
}

void doSolenoid() {
  for (int i = 0; i < 10; i++) { // Activate the solenoid 10 times
    digitalWrite(solPin, HIGH);
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(solPin, LOW);
    digitalWrite(ledPin, LOW);
    delay(100);
  }
}

int activateSolenoid(String command) {
  if (command == "instock") { // Check if instock
    shouldActivate = true;
    return 1;
  }
  return 0; // Return 0 if not instock
}