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

const char* ssid = "YOUR_SSID";
const char* password = "YOUR_WIFI_PASSWORD";

const char* wowkiServer = "http://api.wowki.io/v1/device";
const char* deviceId = "YOUR_DEVICE_ID";
const char* apiKey = "YOUR_API_KEY";

const int ledPin = 9; // PWM pin connected to the LED

void setup() {
  Serial.begin(115200);
  pinMode(ledPin, OUTPUT);
  analogWrite(ledPin, 0); // Ensure the LED is off at startup

  WiFi.begin(ssid, password);
  Serial.print("Connecting to WiFi...");
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.print(".");
  }
  Serial.println(" connected");
}

void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;
    String url = String(wowkiServer) + "/" + deviceId + "/state?apiKey=" + apiKey;
    http.begin(url);
    int httpCode = http.GET();
    
    if (httpCode > 0) {
      String payload = http.getString();
      Serial.println(payload);
      
      int intensity = payload.toInt();
      if (intensity >= 0 && intensity <= 255) {
        analogWrite(ledPin, intensity);
      }
    } else {
      Serial.println("Error on HTTP request");
    }
    
    http.end();
  } else {
    Serial.println("WiFi not connected");
  }
  
  delay(5000); // Wait for 5 seconds before the next request
}