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

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

String mirrorIP = "http://YOUR_PI_IP:8080/irwake";

int irPin = A0;
int threshold = 1200;
unsigned long lastTrigger = 0;
unsigned long keepOn = 20UL * 60UL * 1000UL;

bool triggered = false;

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) { delay(300); }
}

void sendRequest(String action) {
  HTTPClient http;
  http.begin(mirrorIP + "?action=" + action);
  http.GET();
  http.end();
}

void loop() {
  int irValue = analogRead(irPin);

  if (irValue < threshold) {
    lastTrigger = millis();
    if (!triggered) {
      sendRequest("on");
      triggered = true;
    }
  }

  if (triggered && (millis() - lastTrigger > keepOn)) {
    sendRequest("off");
    triggered = false;
  }

  delay(100);
}