#include <ESP32Servo.h>
#include <WiFi.h>
#include <ESPAsyncWebServer.h>
#include <WebSocketsServer.h>
#include "index.h"

#define SERVO_PIN 26  // ESP32 pin GPIO26 connected to servo motor

Servo servo;

const char* ssid = "YOUR_WIFI_SSID";     // CHANGE IT
const char* password = "YOUR_WIFI_PASSWORD";  // CHANGE IT

AsyncWebServer server(80);
WebSocketsServer webSocket = WebSocketsServer(81);  // WebSocket server on port 81

void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length) {
  switch (type) {
    case WStype_DISCONNECTED:
      Serial.printf("[%u] Disconnected!\n", num);
      break;
    case WStype_CONNECTED:
      {
        IPAddress ip = webSocket.remoteIP(num);
        Serial.printf("[%u] Connected from %d.%d.%d.%d\n", num, ip[0], ip[1], ip[2], ip[3]);
      }
      break;
    case WStype_TEXT:
      //Serial.printf("[%u] Received text: %s\n", num, payload);
      String angle = String((char*)payload);
      int angle_value = angle.toInt();
      Serial.println(angle_value);
      servo.write(angle_value);
      break;



void setup() {
  Serial.begin(9600);
  servo.attach

  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println(

  // Initialize WebSocket server
  webSocket.begin();


  // Serve a basic HTML page with JavaScript to create the WebSocket connection
  server.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
    Serial.println("Web Server: received a web page request");
    String html = HTML_CONTENT;  // Use the HTML content from the index.h file
    request->send(200, "text/html", html);
  });

  server.begin();
  Serial.print("ESP32 Web Server's IP address: ");
  Serial.println(WiFi.localIP());
}

void loop() {
  webSocket.loop();
}