// #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 "JWQDJSLVmCbYRB2LgreZrcP1GddRgnesEEHekDd8"

/* 3. Define the RTDB URL */
#define DATABASE_URL "https://firewebtest-acd85-default-rtdb.firebaseio.com/" //<databaseName>.firebaseio.com or <databaseName>.<region>.firebasedatabase.app


//Define Firebase Data object
FirebaseData fbdo;

FirebaseAuth auth;
FirebaseConfig config;


// String main="";

int a, b, x, y;

// String a;

#define relay1 21
#define relay2 19
#define relay3 18

void setup()
{

  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);
  pinMode(relay1, OUTPUT);
  pinMode(relay2, OUTPUT);
  pinMode(relay3, OUTPUT);
  digitalWrite( relay1, LOW);
  digitalWrite( relay2, LOW);
  digitalWrite( relay3, LOW);

}

void loop()
{

  // x=random(0,9);
  // y=random(10,19);

  if (Firebase.ready())
  {

    //Firebase.setInt(fbdo, main, 5);
    // Firebase.setInt(fbdo, "/test/a", x);
    // Firebase.setInt(fbdo, "/test/b", y);
    delay(200);

    Serial.printf("Get int a--  %s\n", Firebase.getInt(fbdo, "/test/a") ? String(fbdo.to<int>()).c_str() : fbdo.errorReason().c_str());
    a = fbdo.to<int>();
    // Serial.printf("Get int b--  %s\n", Firebase.getInt(fbdo, "/test/b") ? String(fbdo.to<int>()).c_str() : fbdo.errorReason().c_str());
    //  b=fbdo.to<int>();

    Serial.println();
    Serial.print("Food in gram: ");
    Serial.print(a);
    // Serial.print("  b: ");
    // Serial.print(b);

    Serial.println();
    Serial.println("------------------");
    Serial.println();
    digitalWrite( relay1, HIGH);      //Food Despenser motor
    // digitalWrite( relay2, HIGH);
    // digitalWrite( relay3, HIGH);
    //if to
    delay(a * 300);
    digitalWrite( relay1, LOW);
    // digitalWrite( relay2, LOW);
    // digitalWrite( relay3, LOW);


    delay(2500);
  }
}