/*
  Make sure your Firebase project's '.read' and '.write' rules are set to 'true'. 
  Ignoring this will prevent the MCU from communicating with the database. 
  For more details- https://github.com/Rupakpoddar/ESP32Firebase 
*/
#include <ESP32Firebase.h>

#define _SSID "Professor Moriarty"                                        // Your WiFi SSID
#define _PASSWORD "who are you?"                                        // Your WiFi Password
#define REFERENCE_URL "https://led-with-app-default-rtdb.firebaseio.com"  // Your Firebase project reference url
#define LED_PIN 13
#define LED_PIN1 12

Firebase firebase(REFERENCE_URL);

void setup() {
  Serial.begin(9600);
  pinMode(LED_PIN, OUTPUT);
  pinMode(LED_PIN1, OUTPUT);
  digitalWrite(LED_PIN, HIGH);
  WiFi.mode(WIFI_STA);
  WiFi.disconnect();
  delay(1000);

  // Connect to WiFi
  Serial.println();
  Serial.println();
  Serial.print("Connecting to: ");
  Serial.println(_SSID);
  //WiFi.begin(_SSID, _PASSWORD);
  WiFi.begin("Wokwi-GUEST", "", 6);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print("-");
  }

  Serial.println("");
  Serial.println("WiFi Connected");

  // Print the IP address
  Serial.print("IP Address: ");
  Serial.print("http://");
  Serial.print(WiFi.localIP());
  Serial.println("/");

//================================================================//
//================================================================//

  // Example of getting an int.
  String data2 = firebase.getString("/APP/LED_STATE");
  Serial.print("Received Int:");
  Serial.print(data2);
  digitalWrite(LED_PIN1, HIGH);
}

void loop() {

  char ledstate = firebase.getchar("/APP/LED_STATE");
  int state = int(ledstate);
  Serial.println("Received Int:");
  Serial.print(ledstate);
  Serial.print(state);

  if(state == 1){
    //Serial.print("ON");
    digitalWrite(LED_PIN, HIGH);
  }else{
    //Serial.print("OFF");
    digitalWrite(LED_PIN, LOW);
  }

  delay(0); // Adjust delay as needed
}