#include <WiFi.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>


const char* ssid = "Wokwi-GUEST";
const char* password = "";

#define LED1 26
#define LED2 27
#define LED3 14
#define LED4 12


const String serverURL = "http://rizkyproject.com/getdata.php";


void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  
  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.print("OK! IP=");
  Serial.println(WiFi.localIP());

  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);

}

void loop() {

  
  if(WiFi.status() == WL_CONNECTED){
    HTTPClient http;
    http.begin(serverURL);

    int httpResponseCode = http.GET();
    Serial.print("Response Code: ");
    Serial.println(httpResponseCode);

    if (httpResponseCode == 200) {
      char input[500];
      String payload = http.getString();
      payload.toCharArray(input, 500);
      StaticJsonDocument<192> doc;
      DeserializationError error = deserializeJson(doc, input);

      if (error) {
        Serial.print("deserializeJson() failed: ");
        Serial.println(error.c_str());
        return;
      }

      //Serial.println(payload);

      // Sesuaikan dengan nama kategori yang ada di web
      String Sains = doc["Sains"];
      String Teknik = doc["Teknik"];
      String Ilmu = doc["Ilmu Komputer"];
      String Matematika = doc["Matematika"];

      digitalWrite(LED1, Sains.toInt());
      digitalWrite(LED2, Teknik.toInt());
      digitalWrite(LED3, Ilmu.toInt());
      digitalWrite(LED4, Matematika.toInt());
      
      
    

    }
    else {
      Serial.print("Request Failed!");
      Serial.println(http.errorToString(httpResponseCode));
      Serial.println("");
    }
   
  }
  else{
    Serial.println("WiFi Disconnected");
  }
}