KnockbutnotPattern

int soundSens = 2;
int opButt = 3;
int setButt = 4;

String millisOp[10] = {"0", "0", "0", "0", "0", "0", "0", "0", "0", "0"};
String tempo[8] = {"400", "400", "0", "0", "0", "0", "0", "0"}; // Test value
int countOp = 0;
int count = 0;
int countSave = 2;  // Test value
int opState01 = 0;
int opLastState01 = 0;
boolean lockState01 = true;
int opState02 = 0;
int opLastState02 = 0;
boolean lockState02 = true;

void iCheck();
void tempoCheck();

void setup() {
  for (int i = 2; i <= 4; i++) {
    pinMode(i, INPUT);
  }

  Serial.begin(9600);
}

void loop() {
  int sens = digitalRead(soundSens);
  opState01 = digitalRead(opButt);
  opState02 = digitalRead(setButt);

  // Toggle lock state on button press
  if (opState01 != opLastState01) {
    if (opState01 == LOW) { // Button pressed
      lockState01 = !lockState01; // Toggle the lock state
    }
    opLastState01 = opState01;
  }

  if (!lockState01) { // Check if lock is engaged
    if (sens == HIGH) {
      countOp++;

      delay(100);
    }
  }
  if (lockState01) {
    iCheckbutnotPattern();
  }

  // Toggle lock state on button press
  if (opState02 != opLastState02) {
    if (opState02 == LOW) { // Button pressed
      lockState02 = !lockState02; // Toggle the lock state
    }
    opLastState02 = opState02;
  }

  if (lockState02) { // Check if lock is engaged
    if (sens == HIGH) {
      count++;

      delay(100);
    }
  }
  if (!lockState02) {
    if (count != 0) {
      countSave = count;  // countCheck

      count = 0;
    }
  }
}

void iCheck() {
  if (millisOp[1].toInt() >= millisOp[0].toInt() + tempo[0].toInt() && millisOp[1].toInt() <= millisOp[2].toInt() - tempo[0].toInt() + 400) {
    if (millisOp[2].toInt() >= millisOp[1].toInt() + tempo[1].toInt() && millisOp[2].toInt() <= millisOp[3].toInt() - tempo[1].toInt() + 400) {
      if (millisOp[3].toInt() >= millisOp[2].toInt() + tempo[2].toInt() && millisOp[3].toInt() <= millisOp[4].toInt() - tempo[2].toInt() + 400) {
        if (millisOp[4].toInt() >= millisOp[3].toInt() + tempo[3].toInt() && millisOp[4].toInt() <= millisOp[5].toInt() - tempo[3].toInt() + 400) {
          if (millisOp[5].toInt() >= millisOp[4].toInt() + tempo[4].toInt() && millisOp[5].toInt() <= millisOp[6].toInt() - tempo[4].toInt() + 400) {
            if (millisOp[6].toInt() >= millisOp[5].toInt() + tempo[5].toInt() && millisOp[6].toInt() <= millisOp[7].toInt() - tempo[5].toInt() + 400) {
              if (millisOp[7].toInt() >= millisOp[6].toInt() + tempo[6].toInt() && millisOp[7].toInt() <= millisOp[8].toInt() - tempo[6].toInt() + 400) {
                if (millisOp[8].toInt() >= millisOp[7].toInt() + tempo[7].toInt() && millisOp[8].toInt() <= millisOp[9].toInt() - tempo[7].toInt() + 400) {
                  Serial.println("UNLOCK YEHEY!!"); // ig kakadi an lock motor chuchu
                }
              }
            }
          }
        }
      }
    }
  }
  else {
    Serial.println("LOCKED NOO!!");
  }
}

void iCheckbutnotPattern() {
  if (countOp == countSave) {
    Serial.println("UNLOCK YEHEY!!"); // ig kakadi an lock motor chuchu
  }
  else {
    Serial.println("LOCKED NOO!!");
  }
}

void tempoCheck() {
  for (int i = 1; i <= 8; i++) {
    tempo[i - 1] = (millisOp[i].toInt() - millisOp[i - 1].toInt()) - 200;
  }
}