#if defined(ESP8266)
#include <ESP8266WiFi.h>
#elif defined(ESP32)
#include <WiFi.h>
#endif

#define WIFI_SSID           "Wokwi-GUEST"
#define WIFI_PASSWORD       ""
#define SERIAL_DEBUG_BAUD   115200

int status = WL_IDLE_STATUS;
int ledPin[] = {13, 12, 14, 27, 26, 25, 33, 32, 19, 21, 22, 23};
int ledCount = 12;

void InitWiFi()
{
  Serial.println("Connecting to AP ...");
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected to AP");
}

void reconnect() {
  status = WiFi.status();
  if ( status != WL_CONNECTED) {
    WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
    while (WiFi.status() != WL_CONNECTED) {
      delay(500);
      Serial.print(".");
    }
    Serial.println("Connected to AP");
  }
}

void setup() {
  // initialize serial for debugging
  for (int i = 0; i < 12; ++i) {
    pinMode(ledPin[i], OUTPUT);
  }
  Serial.begin(SERIAL_DEBUG_BAUD);
  Serial.println();
  InitWiFi();
}

void loop() {
  delay(1000);
  if (WiFi.status() != WL_CONNECTED) {
    reconnect();
  }
  else {
    Serial.print("WiFi sudah terkoneksi dengan ");
    Serial.println(WIFI_SSID);
    Serial.print("IP: ");
    Serial.println(WiFi.localIP());
    for (int i = 0; i < ledCount; i++) {
      digitalWrite(ledPin[i], HIGH);
      delay(500);
    }

    for (int i = ledCount; i >- 1; i--){
      digitalWrite(ledPin[i], LOW);
      delay(500);
    }
  }
}