#include <WiFi.h>
#include <WebServer.h>

const char* ssid = "Wokwi-GUEST";  // Wokwi default Wi-Fi
const char* password = "";

WebServer server(80);

void handleRoot() {
  server.send(200, "text/html", "<h1>Hello from ESP32 Smart Home!</h1><p>/onTurn ON</a> | <a hrefn OFF</a></p>");
}

void handleOn() {
  digitalWrite(23, HIGH);
  server.send(200, "text/html", "<p>Device ON</p>/Back</a>");
}

void handleOff() {
  digitalWrite(23, LOW);
  server.send(200, "text/html", "<p>Device OFF</p>/Back</a>");
}

void setup() {
  Serial.begin(115200);
  pinMode(23, OUTPUT);

  WiFi.begin(ssid, password);
  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("\nConnected!");
  Serial.print("IP Address: ");
  Serial.println(WiFi.localIP());

  server.on("/", handleRoot);
  server.on("/on", handleOn);
  server.on("/off", handleOff);
  server.begin();
}

void loop() {
  server.handleClient();
}