#include <WiFi.h>
#include <NTPClient.h>
#include <WiFiUdp.h>
#include <LiquidCrystal_I2C.h>
#include "DHT.h"
#define DHTPIN 26     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);

WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "asia.pool.ntp.org", 28800, 60000);
// Wifi network station credentials
//#define WIFI_SSID "Wokwi-GUEST"
//#define WIFI_PASSWORD ""

const char *ssid     = "Wokwi-GUEST";
const char *password = "";


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);   
  Serial.println("Hello, ESP32!");
  lcd.init();
  lcd.backlight();

 //Setup Awal Ketika Running
 lcd.setCursor(0,0);
 lcd.print("lab 1 v1");
 lcd.setCursor(0,1);
 lcd.print("By Nasrul_2023");
 delay(4000);
 lcd.clear();
 dht.begin();


  WiFi.begin(ssid, password);
  while ( WiFi.status() != WL_CONNECTED ) {
    delay ( 500 );
    Serial.print ( "." );
  }

  timeClient.begin();
  delay(1000);
  Serial.println("lab 1 v1 ");//serial comm write
  Serial.println("By Nasrul_2023 ");//serial comm write

}

void loop() {
  int temperature = dht.readTemperature();
  int humidity = dht.readHumidity();
  timeClient.update();
  Serial.println(timeClient.getFormattedTime());
  //delay(1000);
  lcd.setCursor(0,0);
  lcd.print("Masa:");
  lcd.print(timeClient.getFormattedTime());
  // Check if any reads failed and exit early (to try again).
  if (isnan(temperature) || isnan(humidity)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
  lcd.setCursor(0,1);
  lcd.print(F("H:"));
  lcd.print(humidity);
  lcd.print(F("%; T:"));
  lcd.print(temperature);
  lcd.print((char)223);
  lcd.print(F("C"));

  // Wait a few seconds between measurements.
 delay(1000);


}