#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define IR_PIN 15
#define  ledpin 26
# define BTN_PIN 14


LiquidCrystal_I2C lcd(0x27,16 ,2);
int count =0;
bool detected= false;
bool pressed = false;
void showLCD(){
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Count: ");
  lcd.print(count);
  lcd.setCursor(0,1);
  if(count>=10){
    lcd.print("Count Reached");
  }
  else{
    lcd.print("Counting....");
  }
}


void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);
pinMode(IR_PIN, INPUT);
pinMode(ledpin,OUTPUT);
pinMode(BTN_PIN, OUTPUT);

lcd.init();
lcd.backlight();
lcd.setCursor(0,0);
lcd.print("IR Counter");
lcd.setCursor(0,1);
lcd.print("Ready");
delay(2000);
showLCD();

Serial.println("IR Counter Ready");

}

void loop() {
  // put your main code here, to run repeatedly:
  int ir=digitalRead(IR_PIN);
  int btn= digitalRead(BTN_PIN);

  if(ir== LOW && !detected){
    detected=true;
    count++;
    digitalWrite(ledpin,HIGH);
    delay(100);
    digitalWrite(ledpin,LOW);

    showLCD();
    Serial.print("Count: ");
    Serial.print(count);
}
if(ir==HIGH)detected= false;

if(btn== LOW && !pressed){
  pressed= true;
  count = 0;
  showLCD ();
  Serial.println("Reset!");
}
if(btn== HIGH) pressed= false;
delay(50);
}