// #if defined(ESP32)
#include <WiFi.h>
#include <FirebaseESP32.h>
// #elif defined(ESP8266)
// #include <ESP8266WiFi.h>
// #include <FirebaseESP8266.h>
// #endif

//Provide the token generation process info.
#include <addons/TokenHelper.h>

//Provide the RTDB payload printing info and other helper functions.
#include <addons/RTDBHelper.h>

/* 1. Define the WiFi credentials */
#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASSWORD ""

//For the following credentials, see examples/Authentications/SignInAsUser/EmailPassword/EmailPassword.ino

/* 2. Define the API Key */
#define API_KEY "AIzaSyAnYaDHj1Yu2WH40H4n1Ji5t4h4WIRrES8"

/* 3. Define the RTDB URL */
#define DATABASE_URL "https://firedetector-94e12-default-rtdb.asia-southeast1.firebasedatabase.app/" //<databaseName>.firebaseio.com or <databaseName>.<region>.firebasedatabase.app

#define redPin T2

//Define Firebase Data object
FirebaseData fbdo;

FirebaseAuth auth;
FirebaseConfig config;

int powerValue;

void setup()
{
  pinMode(redPin, OUTPUT);

  Serial.begin(115200);
delay(2000);
  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.print("Connecting to Wi-Fi");
  while (WiFi.status() != WL_CONNECTED)
  {
    Serial.print(".");
    delay(300);
  }
  Serial.println();
  Serial.print("Connected with IP: ");
  Serial.println(WiFi.localIP());
  Serial.println();

  Serial.printf("Firebase Client v%s\n\n", FIREBASE_CLIENT_VERSION);

  /* Assign the api key (required) */
  config.api_key = API_KEY;

  config.database_url = DATABASE_URL;


  //////////////////////////////////////////////////////////////////////////////////////////////
  //Please make sure the device free Heap is not lower than 80 k for ESP32 and 10 k for ESP8266,
  //otherwise the SSL connection will fail.
  //////////////////////////////////////////////////////////////////////////////////////////////

  Firebase.begin(DATABASE_URL, API_KEY);

  //Comment or pass false value when WiFi reconnection will control by your code or third party library
 Firebase.reconnectWiFi(true);

  Firebase.setDoubleDigits(5);
}

void loop()
{   
  if (Firebase.ready()) 
  {
    if (Firebase.RTDB.get(&fbdo, "/devices/lalang")) {
        Serial.println("sudah ada di database");

        if (Firebase.RTDB.getInt(&fbdo, "/devices/lalang/power")) {
          if (fbdo.dataType() == "int") {
            powerValue = fbdo.intData();
            
            if(powerValue == 1){
              digitalWrite(redPin, HIGH);
            }
            if(powerValue == 0){
              digitalWrite(redPin, LOW);
            }
          }
        }
        else {
          Serial.println(fbdo.errorReason());
        }
    }
    else {
        //ketika belum ada device di database
        Serial.println("belum ada di database");
        createDBNode();
    }
    delay(1000);
  }
}

void createDBNode() {
  // fungsi untuk setup device pertama kali di database
  Firebase.RTDB.setInt(&fbdo, "devices/lalang/sensorApi", 0);
  Firebase.RTDB.setInt(&fbdo, "devices/lalang/sensorGas", 0);
  Firebase.RTDB.setInt(&fbdo, "devices/lalang/power", 1);
  Firebase.RTDB.setString(&fbdo, "devices/lalang/alamat", "Musuk");
}