#include <WiFi.h>

// WiFi credentials
const char* ssid = "Wokwi-GUEST";
const char* password = "";

// LED configuration
const int ledPin = 2;  // GPIO2 (common built-in LED pin)
unsigned long previousMillis = 0;
bool ledState = LOW;

// Blink intervals
const long connectedInterval = 1000;    // 1 seconds when connected
const long disconnectedInterval = 200; 

void setup() {
  Serial.begin(115200);
  pinMode(ledPin, OUTPUT);
  
  // Start WiFi connection
  WiFi.begin(ssid, password);
  Serial.println("Connecting to WiFi...");
}

void loop() {
  unsigned long currentMillis = millis();
  long interval = disconnectedInterval;

  // Check WiFi connection status
  if (WiFi.status() == WL_CONNECTED) {
    interval = connectedInterval;
  }

  // Blink LED with appropriate interval
  if (currentMillis - previousMillis >= interval) {
    previousMillis = currentMillis;
    ledState = !ledState;
    digitalWrite(ledPin, ledState);
    
    // Optional serial output for debugging
    if (WiFi.status() == WL_CONNECTED) {
      Serial.println("Connected - LED blinking slowly");
    } else {
      Serial.println("Disconnected - LED blinking fast");
    }
  }
}