#include <SPI.h>
#include <RH_NRF24.h>
#include <Wire.h>
#include <EEPROM.h>
#include <FirebaseArduino.h>
#include <ESP8266WiFi.h>
#define FIREBASE_HOST "monitoring-a2e4a.firebaseio.com" // Change the name of your
#define WIFI_SSID "********" // Change the name of your WIFI
#define WIFI_PASSWORD "********" // Change the password of your WIFI
WiFiClient client;
int gatewayID = EEPROM.read(0);
// Singleton instance of the radio driver
//RH_NRF24 nrf24;
RH_NRF24 nrf24(2, 4); // use this for NodeMCU Amica/AdaFruit Huzzah ESP8266 Feather
// RH_NRF24 nrf24(8, 7); // use this to be electrically compatible with Mirf
// RH_NRF24 nrf24(8, 10);// For Leonardo, need explicit SS pin
// RH_NRF24 nrf24(8, 7); // For RFM73 on Anarduino Mini
int LED = 5;
void setup()
{
Serial.begin(115200);
Serial.print("Receiver Started, ID: ");
Serial.print("Connecting to ");
Serial.println(WIFI_SSID);
Serial.println();
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");

Serial.print("IP Address: ");
Serial.println(WiFi.localIP()); 
Firebase.begin(FIREBASE_HOST);

  
nrf24.init();
nrf24.setChannel(3);
nrf24.setRF(RH_NRF24::DataRate2Mbps, RH_NRF24::TransmitPower0dBm);
pinMode(LED, OUTPUT);
}
void loop()
{
if (nrf24.available())
{
// Should be a message for us now
uint8_t buf[RH_NRF24_MAX_MESSAGE_LEN];
uint8_t len = sizeof(buf);
if (nrf24.recv(buf, &len))
{
// new message, turn on LED
digitalWrite(LED, HIGH);
// Send a reply
uint8_t sdata[] = "Data Received.";
nrf24.send(sdata, sizeof(sdata));
nrf24.waitPacketSent();
 

float humidity = buf[0];
float temperature = buf[1];
int deviceID = buf[2];
 
Serial.println("--- Data retrieved from device ---");

 
  Serial.print("Humidity: ");  
  Serial.print(humidity);
  
  Serial.print("%  Temperature: ");  
  Serial.print(temperature);  
  Serial.println("°C ");
   
  Firebase.setFloat ("Temp",temperature);
  Firebase.setFloat ("Humidity",humidity);
}

} else {
// no new message, turn off LED
digitalWrite(LED, LOW);
}
// delay 
delay(3000);
}