#include <WiFi.h>
#include <NTPClient.h>
#include <WiFiUdp.h>

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

const long gmtOffset_sec = 7 * 3600; // Waktu GMT offset (GMT+7:00)
const int daylightOffset_sec = 0;

WiFiUDP ntpUDP;
const char* ntpServerName = "pool.ntp.org";

NTPClient timeClient(ntpUDP, ntpServerName, gmtOffset_sec, daylightOffset_sec);

void setup() {
  Serial.begin(115200);

  // Mulai koneksi WiFi
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");

  // Mulai koneksi ke server NTP
  timeClient.begin();
}

void loop() {
  timeClient.update();

  unsigned long epochTime = timeClient.getEpochTime();

  struct tm localTime;
  localtime_r((time_t*)&epochTime, &localTime);

  char formattedTime[50];
  strftime(formattedTime, sizeof(formattedTime), "%A, %B %d %Y, %I:%M:%S %p", &localTime);
  Serial.print("DATE: ");
  Serial.println(formattedTime);

  Serial.print("EPOCH : ");
  Serial.println(timeClient.getEpochTime());

  Serial.println("...");

  delay(1000); // Tunggu 1 detik sebelum mengambil waktu lagi
}