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

#define ssid"Wokwi-GUEST"
#define  password""
const char* serverName = "C:\xampp\htdocs\store_led_status.php";

const int buttonPin = 2; // Pushbutton pin
const int ledPin = 5;   // LED pin
int ledState = LOW;
int lastButtonState = HIGH;
unsigned long lastDebounceTime = 0;
unsigned long debounceDelay = 50;

void setup() {
  pinMode(buttonPin, INPUT);
  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, ledState);

  Serial.begin(9600);
  delay(10);

  // Connect to WiFi
  Serial.println();
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}

void loop() {
  int reading = digitalRead(buttonPin);

  if (reading != lastButtonState) {
    lastDebounceTime = millis();
  }

  if ((millis() - lastDebounceTime) > debounceDelay) {
    if (reading != lastButtonState) {
      lastButtonState = reading;
      if (lastButtonState == LOW) {
        ledState = !ledState;
        digitalWrite(ledPin, ledState);
        sendLEDStateToServer(ledState);
      }
    }
  }

  lastButtonState = reading;
}

void sendLEDStateToServer(int state) {
  HTTPClient http;

  http.begin(serverName);
  http.addHeader("Content-Type", "application/x-www-form-urlencoded");

  String postData = "ledState=" + String(state);

  int httpResponseCode = http.POST(postData);
  if (httpResponseCode > 0) {
    Serial.print("HTTP Response code: ");
    Serial.println(httpResponseCode);
  } else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
  }

  http.end();
  delay(1000); // Delay to avoid flooding the server
}