define LED1 1
define LED2 2
define LED3 3
define LED4 4
define LED5 5
define LED6 6
define LED7 7
define LED8 8


define LINKS_NACH_RECHT 90
define RECH_NACH_LINKS 91

int direction = LINKS_NACH_RECHT;


void setup() {
  pinMode()

}

boolean T1Pressed(int waitTimeInMillis) {



   int startTime = millis();
   int startState = digitalRead(T1);

    //button is not pressed so we return back with false
    if(startState == 0) {
      return false;
    }

    // here we know that startState is 1
    // OK now we know the button is pressed (state 1). lets make sure that
    // it will remain pressed ( meaning it shold not change its state for at least waitTimeInMillis)

   while( (millis() - startTime)  < waitTimeInMillis) {
     if(digitalRead(T1) != startState) {
        return false;
     }

   }


  return true:

}





void LinksNachRechtON() {

   for(int pinNumber = 1 ; pinNumber <=8 ; pinNumber++ ) {
     digitalWrite(pinNumber, HIGH)
     delay(200);
   }

}

void RechtNachtLinksON() {

   for(int pinNumber = 8 ; pinNumber <=8 ; pinNumber-- ) {
     digitalWrite(pinNumber, HIGH)
     delay(200);
   }

}


void loop() {


    //short press T1Pressed(1000)
   if(T1Pressed(500)) {
      if(direction == RECH_NACH_LINKS) {
        direction == LINKS_NACH_RECHT;
        LinksNachRechtON();
      } else {
         direction == RECH_NACH_LINKS:
         RechtNachtLinksON();
      }
   }


   //Long press
     if(T1Pressed(2000)) {
        AllLEDsOn();

        //This waits till button is still pressed
        while(digitalRead(T1)==HIGH) {
           //do nothing we are just
        }

        //At this point we know that digitalRead(T1) is LOW  meaning you lifted the finger
        //therefore we switch OFF all LEds
        AllLEDSOff();

     }

}