#include <LiquidCrystal_I2C.h>
#include <LiquidCrystal.h>
#include <Thread.h>

#define PIN_POT A1
#define PIN1_POT A2
#define PIN2_POT A0
#define LED_PIN 3
#define LED1_PIN 4
#define LED2_PIN 5

byte ledState = LOW;
byte led1State = LOW;
byte led2State = LOW;
byte x, y, z;

int rotat, rotat1, rotat2;
int a = 1023;
int cursorColumn = 0;

Thread ledThread = Thread();
Thread led1Thread = Thread();
Thread led2Thread = Thread();

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  pinMode(PIN_POT, INPUT);
  pinMode(PIN1_POT, INPUT);
  pinMode(PIN2_POT, INPUT);
  pinMode(LED_PIN, OUTPUT);
  pinMode(LED1_PIN, OUTPUT);
  pinMode(LED2_PIN, OUTPUT);
  lcd.init();
  lcd.backlight();
  ledThread.onRun(ledBlink);
  ledThread.setInterval(x);
  led1Thread.onRun(led1Blink);
  led1Thread.setInterval(y);
  led2Thread.onRun(led2Blink);
  led2Thread.setInterval(z);
}
void loop() {
  rotat = analogRead(PIN_POT);
  rotat1 = analogRead(PIN1_POT);
  rotat2 = analogRead(PIN2_POT);
  lcd.setCursor(0, 0);
  lcd.print(rotat);
  lcd.setCursor(5, 0);
  lcd.print(rotat1);
  lcd.setCursor(10, 0);
  lcd.print(rotat2);
  if (ledThread.shouldRun())
    ledThread.run();
  if (led1Thread.shouldRun())
    led1Thread.run();
  if (led2Thread.shouldRun())
    led2Thread.run();
}
void ledBlink() {
  if (rotat < 1023 || rotat > 1023) {
  x = a - rotat;
  abs(x);
  delay(x);
  static bool ledState = false;
  ledState = !ledState;
  digitalWrite(LED_PIN, ledState);
  }
}
void led1Blink() {
  if (rotat1 < 1023 || rotat1 > 1023){
  y = a - rotat1;
  abs(y);
  delay(y);
  static bool led1State = false;
  led1State = !led1State;
  digitalWrite(LED1_PIN, led1State);
  }
}
void led2Blink() {
  if (rotat2 < 1023 || rotat2 > 1023) {
  z = a - rotat2;
  abs(z);
  delay(z);
  static bool led2State = false;
  led2State = !led2State;
  digitalWrite(LED2_PIN, led2State);
  }
}