/*
  Blynk example
  You should get Auth Token in the Blynk App.
  You need to write the right wifiCredentials.
*/

/* Comment this out to disable prints and save space */
//Didapat dari web blynk could
#define BLYNK_TEMPLATE_ID "TMPLxbP-DtNd"
#define BLYNK_DEVICE_NAME "ESP32 Kontrol LED"
#define BLYNK_AUTH_TOKEN "cBxB2LT4AQHrZVtgkK8EG3QBTYz208Nn"

#define BLYNK_PRINT Serial

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = BLYNK_AUTH_TOKEN;

// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "Wokwi-GUEST"; //nama hotspot yang digunakan ESP32
char pass[] = ""; //password hotspot yang digunakan

BLYNK_WRITE(V0) //menggunakan V0 karena pada web blyk datastream menggunakan V0
{
  int pinValue = param.asInt(); // menugaskan nilai yang masuk dari pin V1 ke variabel
  if (pinValue == 1)  //jika Blynk Could mengirim data 1
  {
    digitalWrite(4, HIGH);  //maka, LED menyala. 4 = pin yang digunakan LED
  }
  else {    // jika tidak
    digitalWrite(4, LOW); //maka, LED tidak menyala
  }
  // process received value
}

void setup()
{
  // Debug console
  Serial.begin(115200);
  pinMode(4, OUTPUT); //inisialisasi Pin 4 sebagai Output
  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk.cloud", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);
}

void loop()
{
  Blynk.run();
}