#include <Stepper.h>

// Define pin numbers for stepper motors
#define stepper1StepPin 2
#define stepper1DirPin 3
#define stepper2StepPin 4
#define stepper2DirPin 5

// Define pin number for button and green light
#define buttonPin 6
#define greenLightPin 13

// Define constants for stepper motors
#define STEPS_PER_REVOLUTION 200 // Change this value based on your stepper motor specifications

// Define stepper motor objects
Stepper stepper1(STEPS_PER_REVOLUTION, stepper1StepPin, stepper1DirPin);
Stepper stepper2(STEPS_PER_REVOLUTION, stepper2StepPin, stepper2DirPin);

void setup() {
  // Set up button pin and green light pin
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(greenLightPin, OUTPUT);
}

void loop() {
  // Turn stepper1 clockwise continuously until Button#1 is pressed
  while (digitalRead(buttonPin) == HIGH) {
    stepper1.step(1); // Rotate stepper1 one step clockwise
    delay(10); // Adjust delay for desired speed
  }
  
  // When Button#1 is pressed, turn on GreenLight#1
  digitalWrite(greenLightPin, HIGH);
  
  // Delay for 1 second
  delay(1000);
  
  // Make stepper1 turn counterclockwise continuously for 3 seconds
  unsigned long startTime = millis();
  while (millis() - startTime < 3000) {
    stepper1.step(-1); // Rotate stepper1 one step counterclockwise
    delay(10); // Adjust delay for desired speed
  }
  
  // Make stepper2 turn clockwise continuously for 4 seconds
  startTime = millis();
  while (millis() - startTime < 4000) {
    stepper2.step(1); // Rotate stepper2 one step clockwise
    delay(10); // Adjust delay for desired speed
  }
  
  // Make stepper1 turn clockwise continuously for 2.5 seconds
  startTime = millis();
  while (millis() - startTime < 2500) {
    stepper1.step(1); // Rotate stepper1 one step clockwise
    delay(10); // Adjust delay for desired speed
  }
  
  // Turn off GreenLight#1
  digitalWrite(greenLightPin, LOW);
  
  // Make stepper1 turn counterclockwise continuously for 2.5 seconds
  startTime = millis();
  while (millis() - startTime < 2500) {
    stepper1.step(-1); // Rotate stepper1 one step counterclockwise
    delay(10); // Adjust delay for desired speed
  }
  
  // Make stepper2 turn counterclockwise continuously for 4 seconds
  startTime = millis();
  while (millis() - startTime < 4000) {
    stepper2.step(-1); // Rotate stepper2 one step counterclockwise
    delay(10); // Adjust delay for desired speed
  }
}