#include <FirebaseESP32.h>
#include <FirebaseJson.h>



#define PIR_GPIO_PIN 4  // Pin connected to the PIR sensor (D2 on NodeMCU)
#define LED_GPIO_PIN 2  // Assuming you connected the LED to D2 on NodeMCU

// Firebase configuration
#define FIREBASE_HOST "your-firebase-project-id.firebaseio.com"
#define FIREBASE_AUTH "your-firebase-secret-key"

FirebaseData firebaseData;
FirebaseAuth auth;
FirebaseConfig firebaseConfig;


void setupFirebase() {

  firebaseConfig.api_key="AIzaSyCi1xNkwLIkSxWLTCRymVwJjgCsHfb3n3k",
  firebaseConfig.database_url="https://iot-garage-door-default-rtdb.europe-west1.firebasedatabase.app",
  firebaseConfig.host = "iot-garage-door.firebaseapp.com",
  

  Firebase.begin(&firebaseConfig, &auth);
}

void updateFirebase(bool motionDetected) {
  FirebaseJson json;
  json.add("motion_detected", motionDetected);

  if (Firebase.pushJSON(firebaseData, "/motion_events", json)) {
    Serial.println("Data pushed to Firebase successfully");
  } else {
    Serial.println("Failed to push data to Firebase");
  }
}

void setup() {
  Serial.begin(115200);
  pinMode(PIR_GPIO_PIN, INPUT);
  pinMode(LED_GPIO_PIN, OUTPUT);

  setupFirebase(); // Initialize Firebase
}

void loop() {
  int motionState = digitalRead(PIR_GPIO_PIN);

  if (motionState == HIGH) {
    Serial.println("Motion detected!");
    digitalWrite(LED_GPIO_PIN, HIGH); // Turn on the LED

    // Update Firebase with motion detection
    updateFirebase(true);

    delay(2000); // Adjust the delay time based on your preference
    digitalWrite(LED_GPIO_PIN, LOW); // Turn off the LED
  } else {
    digitalWrite(LED_GPIO_PIN, LOW); // Ensure the LED is off when no motion is detected
  }

  delay(1000); // Adjust the delay time based on your preference
}