// Stepper motor on Wokwi!

#include <Stepper.h>
int e0 = 0 ;
int e1 = 600 ;
int e2 = 1200 ;
int e3 = 1800 ;
int etage_corent = 0 ;
bool isMove = false ;
int btn_e0 = 13 ;
int btn_e1 = 12 ;
int btn_e2 = 7 ;
int btn_e3 = 6 ;
Stepper myStepper(0, 8, 9, 10, 11);

void setup() {
  myStepper.setSpeed(60);
  pinMode(btn_e0, INPUT);
  pinMode(btn_e1, INPUT);
  pinMode(btn_e2, INPUT);
  pinMode(btn_e3, INPUT);
  Serial.begin(9600);
}

void loop() {
  if(digitalRead(btn_e0)&&!isMove){
    if(etage_corent!=e0)goTo(e0);
    else Serial.println("Vous etre deja dans l'etage 0 !");
  }
  if(digitalRead(btn_e1)&&!isMove){
    if(etage_corent!=e1)goTo(e1);
    else Serial.println("Vous etre deja dans l'etage 1 !");
  }
  if(digitalRead(btn_e2)&&!isMove){
    if(etage_corent!=e2)goTo(e2);
    else Serial.println("Vous etre deja dans l'etage 2 !");
  }
  if(digitalRead(btn_e3)&&!isMove){
    if(etage_corent!=e3)goTo(e3);
    else Serial.println("Vous etre deja dans l'etage 3 !");
  }
  /*goTo(e2);
  Serial.println("etage corent");
  Serial.print((etage_corent/600));*/
}
void goTo(int etage){
  Serial.println("rana ray7in l'etage n ");
  Serial.print(etage/600);
  int s =etage-etage_corent;
  isMove = true;
  if(s>0)myStepper.step(s);
  else myStepper.step(-s);
  etage_corent = etage ;
  delay(2000);
  isMove = false ;
}