#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 ledUngu 13
#define buttonPin 15 

bool buttonState = false; // Status tombol
bool lastButtonState = false; // Status tombol sebelumnya

unsigned long lastDebounceTime = 0; // Waktu terakhir debounce
unsigned long debounceDelay = 20; // Waktu debounce dalam milidetik

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(){
  int status = WiFi.status();
  if(status != WL_CONNECTED){
    while(WiFi.status() != WL_CONNECTED){
      delay(500);
      Serial.print(".");
    }Serial.println("Connected to AP");
  }
}

void setup(){
  Serial.begin(SERIAL_DEBUG_BAUD);
  Serial.println();
  pinMode(ledUngu, OUTPUT);
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop(){
  // read status tombol dengan debouncing
  int reading = digitalRead(buttonPin);
  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }
  
  if ((millis() - lastDebounceTime) > debounceDelay){
    if (reading != buttonState){
      buttonState = reading;
      if (buttonState == LOW){        
        InitWifi();
        if (WiFi.status() == WL_CONNECTED) {
          // Koneksi WiFi berhasil, led ungu akan menyala
          digitalWrite(ledUngu, HIGH);
        }
      }
    }
  }
  lastButtonState = reading;
  if (WiFi.status() == WL_CONNECTED){
    Serial.print("WiFi sudah terkoneksi dengan  ");
    Serial.println(WIFI_SSID);
    Serial.print("IP: ");
    Serial.println(WiFi.localIP());
  }
}