// Chall 2 - Wifi Connection with Push Button and LED
// Wahyu Priambodo / TMJ 3B / 2207421048

#include <WiFi.h>

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

#define LED 2
#define BTN 13
// 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 setup() {
  // initialize serial for debugging
  Serial.begin(115200);
  pinMode(LED, OUTPUT);
  pinMode(BTN, INPUT);
}

void loop() {
  int btnState = digitalRead(BTN);
  if(btnState == HIGH && WiFi.status() != WL_CONNECTED){
    InitWiFi();
    digitalWrite(LED, HIGH);
    Serial.print("Berhasil tersambung ke WiFi: ");
    Serial.println(WIFI_SSID);
    Serial.print("IP address: ");
    Serial.println(WiFi.localIP());
  }
}