#include <WiFi.h>

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

#define SERIAL_DEBUG_BAUD   115200

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

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();
  pinMode(PBUT, INPUT);
  pinMode(LED, OUTPUT);
  //InitWiFi();
}

void loop() {
  delay(100);
  //Serial.println(digitalRead(PBUT));
  if (digitalRead(PBUT) == HIGH & WiFi.status() != WL_CONNECTED) {
    InitWiFi();
  }
  else if (digitalRead(PBUT) == HIGH & WiFi.status() != WL_CONNECTED) {
    reconnect();
  }
  else if (digitalRead(PBUT) == HIGH & WiFi.status() == WL_CONNECTED) {
    Serial.print("WiFi sudah terkoneksi dengan ");
    Serial.println(WIFI_SSID);
    Serial.print("IP: ");
    Serial.println(WiFi.localIP());
    digitalWrite(LED, HIGH);
    delay(200);
    digitalWrite(LED, LOW);
  }
}