#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

#define LED 15
#define PB  13
// the Wifi radio's status
int status = WL_IDLE_STATUS;
int statusCon;

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
  Serial.begin(SERIAL_DEBUG_BAUD);
  Serial.println("Tekan tombol untuk mengkoneksikan WIFI");
  pinMode(LED, OUTPUT);
  pinMode(PB, INPUT);
  statusCon = 0;
}

void loop() {
  if(digitalRead(PB)==1){
    statusCon = 1;
    delay(1000);
  }
  if(statusCon){
    InitWiFi();
    if (WiFi.status() != WL_CONNECTED) {
      digitalWrite(LED, LOW);
      delay(200);
      reconnect();      
    }
    else {
      Serial.print("WiFi sudah terkoneksi dengan ");
      Serial.println(WIFI_SSID);
      Serial.print("IP: ");
      Serial.println(WiFi.localIP());
      digitalWrite(LED, HIGH); 
      delay(200);
    }
  }
  delay(10);
}