#define BLYNK_PRINT Serial

#define BLYNK_TEMPLATE_ID "TMPL62tVVvHrw"
#define BLYNK_TEMPLATE_NAME "Kontrol RGB"
#define BLYNK_AUTH_TOKEN "dE5r_H6yochohhTHR-btlnFqhNqPN3Jx"

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

// Replace these with your Blynk authentication token and Wi-Fi credentials
char auth[] = "dE5r_H6yochohhTHR-btlnFqhNqPN3Jx";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

// Define the pin numbers for the RGB LED
const int redPin = 5;    // GPIO5
const int greenPin = 18; // GPIO18
const int bluePin = 19;  // GPIO19

void setup() {
  // Set the RGB LED pins as outputs
  pinMode(redPin, OUTPUT);
  pinMode(greenPin, OUTPUT);
  pinMode(bluePin, OUTPUT);

  // Connect to Wi-Fi
  Blynk.begin(auth, ssid, pass);

  // Print the IP address assigned to your ESP32
  Serial.begin(115200);
  Serial.println(WiFi.localIP());
}

void loop() {
  // Run the Blynk service
  Blynk.run();
}

// Blynk virtual pin handler for RGB LED control
BLYNK_WRITE(V1) {
  // Read the values from the Blynk app (0-255)
  int redValue = param[0].asInt();
  int greenValue = param[1].asInt();
  int blueValue = param[2].asInt();

  // Map the values from 0-255 to 0-1023 (for ESP32 PWM)
  int redPWM = map(redValue, 0, 255, 0, 1023);
  int greenPWM = map(greenValue, 0, 255, 0, 1023);
  int bluePWM = map(blueValue, 0, 255, 0, 1023);

  // Set the RGB LED colors using PWM
  analogWrite(redPin, redPWM);
  analogWrite(greenPin, greenPWM);
  analogWrite(bluePin, bluePWM);
}