#include <WiFi.h>
#include <FirebaseESP32.h>

// Replace with your network credentials
const char* ssid = "Wokwi-GUEST";
const char* password = "";

// Firebase project configuration
FirebaseConfig config;
FirebaseAuth auth;
FirebaseData firebaseData;

void setup() {
  Serial.begin(115200);

  // Connect to Wi-Fi
  WiFi.begin(ssid, password);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("\nConnected to Wi-Fi");

  // Firebase configuration
  config.host = "project-iot-bd030-default-rtdb.firebaseio.com"; // Replace with your Firebase Database URL (without "https://")
  config.api_key = "AIzaSyARZI7NWbl7BbSOrd_mgoU9qHtu3R-xDL4";     // Replace with your Firebase API key

  // Optional authentication for email/password users
  // auth.user.email = "[email protected]";
  // auth.user.password = "your-password";

  // Initialize Firebase
  Firebase.begin(&config, &auth);
  Firebase.reconnectWiFi(true);

  Serial.println("Firebase initialized");
}

void loop() {
  // Simulated data
  float temperature = random(200, 300) / 10.0;  // Simulate 20.0°C to 30.0°C
  float humidity = random(400, 600) / 10.0;     // Simulate 40.0% to 60.0%

  // Update data in Firebase using FirebaseData object
  if (Firebase.setFloat(firebaseData, "/sensor/temperature", temperature)) {
    Serial.println("Temperature updated successfully: " + String(temperature));
  } else {
    Serial.println("Failed to update temperature: " + firebaseData.errorReason());
  }

  if (Firebase.setFloat(firebaseData, "/sensor/humidity", humidity)) {
    Serial.println("Humidity updated successfully: " + String(humidity));
  } else {
    Serial.println("Failed to update humidity: " + firebaseData.errorReason());
  }

  // Wait 5 seconds before the next update
  delay(5000);
}