#include <LiquidCrystal.h>
#include <Servo.h> 
#include <GyverEncoder.h>
#define CLK 3
#define DT 4
#define SW 5
LiquidCrystal lcd(13, 12, 11, 10, 9, 8);
const int buzzerPin = A0;
Servo servo1;
Encoder enc1(CLK, DT, SW);
String password_input = "";
String End = "";

typedef enum {
  SET_1,
  SET_2,
  SET_3,
  SET_4,
  SET_5,
} Mode;
Mode mode = SET_1;
int pos = 0;
int counter = 21;
int pose1 = 2;
int counter1 = 0;
int counter2 = 0;
int currentStateCLK;
int lastStateCLK;
String currentDir ="";
unsigned long lastButtonPress = 0;
String text = "VVedite parol";
int textLength = text.length();
int prevPos = 0;

void nextMode() {
  switch (mode) {
    case SET_1:
      mode = SET_2;
      break;

    case SET_2:
      mode = SET_3;
      break;

    case SET_3:
      mode = SET_4;
      break;
    case SET_4:
      mode = SET_5;
      break;
  }
}


void setup() {
pinMode(6, OUTPUT);
pinMode(SW, INPUT_PULLUP);
pinMode(CLK,INPUT);
pinMode(DT,INPUT);
lcd.begin(16, 2);    // Инициализация LCD

lcd.setCursor(0, 0); // Установка курсора на начало экрана
lcd.print(text);  


servo1.attach(7);
 Serial.begin(115200);
lastStateCLK = digitalRead(CLK);
}

int lastClk = HIGH;

void loop() {
  int newClk = digitalRead(CLK);
  if (newClk != lastClk) {
    lastClk = newClk;
    int dtValue = digitalRead(DT);
    if (newClk == LOW && dtValue == HIGH) {
      counter--;
      lcd.setCursor(pos,2);
      lcd.println(counter);
    }
    if (newClk == LOW && dtValue == LOW) {
      counter1++;
      lcd.setCursor(pos,2);
      lcd.println(counter1);
    }
    if (counter1 >= 19 ){
      counter1 = 0;
    }
    if (counter <= 1 ){
      counter = 21;
    }
  }

   if (digitalRead(SW) == LOW) {
    for (pos = 0; pos < pose1; pos++){

    }
    }
    
  }