#include <WiFi.h>
#include <ESP32Servo.h>
#include <LiquidCrystal_I2C.h>

// Set your deadline here
int deadlineHour = 17; // 5:00 PM

void loop() {
  struct tm timeinfo;
  getLocalTime(&timeinfo);

  if (timeinfo.tm_hour >= deadlineHour) {
    lockBox(); 
    lcd.print("Closed");
  } else {
    if (digitalRead(PIR_PIN) == HIGH) {
      digitalWrite(BUZZER_PIN, HIGH);
      delay(200);
      digitalWrite(BUZZER_PIN, LOW);
      lcd.setCursor(0, 1);
      lcd.print("Paper Received!");
    }
  }
}