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

#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASSWORD ""

const char* Profile = "test/"; 
FirebaseData firebaseData;

#define FIREBASE_HOST "https://smart-station-d1c4a-default-rtdb.firebaseio.com"
#define FIREBASE_AUTH "AIzaSyAZSl2rzM-YssMLd9BKy03CSw8PWhjE5Uw"

String messageTemp;
unsigned int count;

void setup_wifi(void) 
{
  pinMode(LED_BUILTIN, OUTPUT);
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(WIFI_SSID);

  WiFi.begin(WIFI_SSID, WIFI_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 firebase_config(void) 
{
  Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
  //Enable auto reconnect the WiFi when connection lost
  Firebase.reconnectWiFi(true);

  if (Firebase.getString(firebaseData, Profile)) //Success
  {
    messageTemp = firebaseData.stringData();
    Serial.print("messageTemp = ");
    Serial.println(messageTemp);

  } else {
    Serial.print("Error in getInt, ");
    Serial.println(firebaseData.errorReason());
  }
}
//***********************************************************
void setup() 
{
  Serial.begin(115200);
  pinMode(LED_BUILTIN, OUTPUT);
  setup_wifi();
  firebase_config();
  count=0;
}
//**********************************************************
void loop() 
{ 
 if( Firebase.setString(firebaseData, Profile, String(count)) )
 {
   Serial.print("message "+String(count)+" sent");
 }
 else {
    Serial.print("Error in getString, ");
    Serial.println(firebaseData.errorReason());
  }

 if (Firebase.getString(firebaseData, Profile))
  {
    messageTemp = firebaseData.stringData();
    Serial.print("messageTemp = ");
    Serial.println(messageTemp);
  } 
  else {
    Serial.print("Error in getInt, ");
    Serial.println(firebaseData.errorReason());
  }
  count++;
  delay(2000);
}