#include <WiFi.h>

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

const int greenLedPin = 19;  
const int yellowLedPin = 23; 
unsigned long startTime;

void setup() {

  Serial.begin(115200);


  pinMode(greenLedPin, OUTPUT);
  pinMode(yellowLedPin, OUTPUT);

  digitalWrite(greenLedPin, HIGH);  
  digitalWrite(yellowLedPin, HIGH); 

  
  WiFi.begin(ssid, password);
  Serial.println("Menghubungkan ke Wi-Fi...");

  
  startTime = millis();

  
  while (WiFi.status() != WL_CONNECTED) {
    
    if (millis() - startTime > 30000) {
      Serial.println("Timeout! Koneksi Wi-Fi gagal.");
      digitalWrite(yellowLedPin, LOW); 
      digitalWrite(greenLedPin, HIGH);   
      break; 
    }
    delay(500);  
    Serial.print(".");
  }

  
  if (WiFi.status() == WL_CONNECTED) {
    Serial.println("\nTerhubung ke Wi-Fi!");
    Serial.print("Alamat IP: ");
    Serial.println(WiFi.localIP());

    // LED hijau menyala
    digitalWrite(greenLedPin, LOW);
    digitalWrite(yellowLedPin, HIGH);  
  }
}

void loop() {
 
}