//Connected LED Exercise 3: Add second LED and control remotely (both blink the number of times you input)

int ledPin1 = D2;
int ledPin2 = D3;

void setup() {
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  
  // Initialize both the LEDs to be OFF
   digitalWrite(ledPin1, LOW);
   digitalWrite(ledPin2, LOW);
   
   Particle.function("Number of red led blinks", ledControl1);
   Particle.function("Number of orange led blinks", ledControl2);
}

void loop() {
  
 
}

//Note: Functions cannot happen simultaneously, when you execute ledControl2 while ledControl1 is happening, it pauses ledControl1 to run ledControl2 until that is comnplete
int ledControl1(String command)
{
   int value = command.toInt();

   // find out the state of the led
   if(value > 0)
   {
	   for (int i = 0; i < value; i++) 
        {
            digitalWrite(ledPin1, HIGH); 
            delay(500);               
            digitalWrite(ledPin1, LOW);   
            delay(500);
        }
   }
   else
   {
	   return -1;
   }
   return 1;
}
int ledControl2(String command)
{
   int value2 = command.toInt();

   // find out the state of the led
   if(value2 > 0)
   {
	   for (int i = 0; i < value2; i++) 
        {
            digitalWrite(ledPin2, HIGH); 
            delay(500);               
            digitalWrite(ledPin2, LOW);   
            delay(500);
        }
   }
   else
   {
	   return -1;
   }
   return 1;
}