#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>

#define DHT_PIN 15
#define ledm 2
#define ledk 4
#define ledb 5

DHTesp dhtSensor;
LiquidCrystal_I2C lcd(0x27,16,2);  

void led1(){
  digitalWrite(ledm, LOW);
  digitalWrite(ledk, HIGH);
  digitalWrite(ledb, HIGH);
  delay(500);
}

void led2(){
  digitalWrite(ledm, HIGH);
  digitalWrite(ledk, LOW);
  digitalWrite(ledb, HIGH);
  delay(500);
}

void led3(){
  digitalWrite(ledm, HIGH);
  digitalWrite(ledk, HIGH);
  digitalWrite(ledb, LOW);
  delay(500);
}

void setup(){
  Serial.begin(9600);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(ledm, OUTPUT);
  pinMode(ledk, OUTPUT);
  pinMode(ledb, OUTPUT);
  lcd.init();                      
  lcd.backlight();
}

void loop(){
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  float t = data.temperature;
  float h = data.humidity;
  lcd.setCursor(0,0);
  lcd.print("Temp: ");
  lcd.setCursor(7,0);
  lcd.print(t);
  lcd.setCursor(0,1);
  lcd.print("Humy: ");
  lcd.setCursor(7,1);
  lcd.print(h);

  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Temp: " + String(data.humidity, 2) + "°C");
  Serial.println("---");

  if (t < 60){
    led1();
  }
  if (t < 40){
    led2();
  }
  if (t < 20){
    led3();
  }

  delay(1000);
}