// Stepper motor on Wokwi!

#include <Stepper.h>
#include <LiquidCrystal_I2C.h>

#define LDR_PIN 2


const int stepsPerRevolution = 200;  // change this to fit the number of steps per revolution
// for your motor

// initialize the stepper library on pins 8 through 11:
Stepper myStepper(stepsPerRevolution, 8, 9, 10, 11);
int cw = 1;
int ccw = 5;

void setup() {
  // set the speed at 60 rpm:
  myStepper.setSpeed(60);
  // initialize the serial port:
  Serial.begin(9600);
cw = 1;
  pinMode(LDR_PIN, INPUT);
}

void loop() {
  

  //Photo Input
  if (digitalRead(LDR_PIN) == LOW) 
  {
    Serial.print("Light!");
    Serial.println("clockwise");
    Serial.println(stepsPerRevolution);
     cw = 2;
    Serial.println(cw);
   
  myStepper.step(stepsPerRevolution);
  DelaySub();
  } 
  
  else {
    Serial.print("Dark  ");
    Serial.println("counterclockwise");
  myStepper.step(-stepsPerRevolution);
  }
  delay(1000);
}

void DelaySub() {
//whatever you want it to do
 if (digitalRead(LDR_PIN) == LOW) {

  delay(1000);
  Serial.println("Delay Sub Run");
DelaySub();
}
else {
  // Else do this
  loop();

  }
}