#include "FirebaseESP32.h"
#include <WiFi.h>
#include "DHTesp.h"

#define DATABASE_SECRET "C4NTuDMQBmJXR4bhtcoYkPh197Sko2jWAClJvd9Q"         //mã bí mật
#define DATABASE_URL "https://dht11-16569-default-rtdb.europe-west1.firebasedatabase.app/"  //đường dẫn

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

#define DHT_PIN 15
#define DHTTYPE DHT22
#define LED_R 12
#define LED_X 18
#define BUZZ 13
#define button 2
DHTesp dht;

FirebaseData fbdo;
FirebaseAuth auth;
FirebaseConfig config;

void setup() 
{
  Serial.begin(9600);
  delay(1000);
  WiFi.begin (WIFI_SSID, WIFI_PASSWORD);  
  dht.setup(DHT_PIN, DHTesp::DHT22);
  dht.getPin();

  config.database_url = DATABASE_URL;
  config.signer.tokens.legacy_token = DATABASE_SECRET;
  Firebase.begin(&config, &auth);
  
  pinMode(LED_R , OUTPUT);
  pinMode(LED_X , OUTPUT);
  pinMode(BUZZ , OUTPUT);
  pinMode(button, INPUT);
  int nhan = digitalRead(button);
}

void loop() {
  int nhan = digitalRead(button);
  if(nhan==1)
  {
    digitalWrite(LED_X, HIGH);
    delay(250);
  }  
  if(nhan==0)
    digitalWrite(LED_X, LOW);
    delay(250);

  float h=dht.getHumidity();
  float t=dht.getTemperature();
  Firebase.setFloat( fbdo,"LivingRoom/Nhietdo", t);
  Firebase.setFloat ( fbdo,"LivingRoom/Doam", h);
  // Firebase.setFloat ( fbdo,"Button", nhan);
  if(t>50)
  {
    digitalWrite(BUZZ, HIGH);
    delay(200);
    digitalWrite(BUZZ, LOW);
    delay(200);
  }
  if(h>50)
  {
    digitalWrite(LED_R, HIGH);
    delay(500);
    digitalWrite(LED_R, LOW);
    delay(500);
  }

  

}