#include <AccelStepper.h>
#include <Servo.h>
#define dirPin 3
#define stepPin 5
#define motorInterfaceType 1
int limitpin = 2;
int coinpin = 4;
int toppin = 7;
Servo beyazservo;
int coinval;
int topval;
long initial_homing=-1;
int servopos = 0;
int pos = 0;
//1/16 microstep
AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);

void setup() {
    Serial.begin(9600);  // Start the Serial monitor with speed of 9600 Bauds
    pinMode(limitpin, INPUT_PULLUP);
    beyazservo.attach(9);
    delay(5);  // Wait for EasyDriver wake up
    stepper.setMaxSpeed(5.0);      // Set Max Speed of Stepper (Slower to get better accuracy)
    stepper.setAcceleration(5.0);  // Set Acceleration of Stepper
    Serial.print("Stepper is Homing . . . . . . . . . . . ");

  while (digitalRead(limitpin)) {  // Make the Stepper move CCW until the switch is activated   
    stepper.moveTo(initial_homing);  // Set the position to move to
    initial_homing--;  // Decrease by 1 for next move if needed
    stepper.run();  // Start moving the stepper
    delay(5);
}

  stepper.setCurrentPosition(0);  // Set the current position as zero for now
  stepper.setMaxSpeed(5.0);      // Set Max Speed of Stepper (Slower to get better accuracy)
  stepper.setAcceleration(5.0);  // Set Acceleration of Stepper
  initial_homing=1;

  while (!digitalRead(limitpin)) { // Make the Stepper move CW until the switch is deactivated
    stepper.moveTo(initial_homing);  
    stepper.run();
    initial_homing++;
    delay(5);
  }
  stepper.setCurrentPosition(0);
  Serial.println("Homing Completed");
  Serial.println("");
  stepper.setMaxSpeed(1000.0);      // Set Max Speed of Stepper (Faster for regular movements)
  stepper.setAcceleration(1000.0);  // Set Acceleration of Stepper
}


void loop() {
  coinval = digitalRead(coinpin);
  topval = digitalRead(toppin);
  Serial.println(coinval);
  Serial.println(topval);
  if (coinval>0)
  {  
  start();
  }
  else if (topval>0)
  {
    beyazkapat();
  }
  else{
    Serial.println("wait");
    delay(5);
    return;
  }
}

void start(){
  Serial.println("start");
  stepper.moveTo(-2400);
  stepper.runToPosition();
  servoacik();
  delay (5000);
  stepper.moveTo(0);
  stepper.runToPosition();              
  delay(500);
return;
}

void servoacik(){
for (servopos = 0; pos <= 90; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    beyazservo.write(servopos);              // tell servo to go to position in variable 'pos'
    delay(15);
    return ;
}
}
void beyazkapat(){
for (servopos = 90; pos <= 0; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    beyazservo.write(servopos);              // tell servo to go to position in variable 'pos'
    delay(15);

}
}