#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>
const int DHT_PIN = 27;
const int col = 16;
const int raw = 2;
const int LEDGREEN = 15;
const int LEDRED = 2;
const int LEDBLUE = 4;
LiquidCrystal_I2C lcd (0x27, col, raw);
DHTesp dhtSensor;

void setup() {
  pinMode(LEDGREEN, OUTPUT);
  pinMode(LEDRED, OUTPUT);
  pinMode(LEDBLUE, OUTPUT);
  Serial.begin(115200);
  Serial.println("Welcome To ESP32");
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(2,0);
  lcd.print("Universitas");
  lcd.setCursor(3,1);
  lcd.print("Sriwijaya");
  delay(1000);
  lcd.clear();
}


void loop() {
  TempAndHumidity data = dhtSensor.getTempAndHumidity();
  Serial.println("Temperature:" + String(data.temperature,2)+ "°C");
  Serial.println("Humidity: "+ String(data.humidity,1) + "%");
  Serial.println("---");
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("SH : ");
  lcd.setCursor(0,1);
  lcd.print("KL : ");
  lcd.setCursor(5,0);
  lcd.print(data.temperature,1);
  lcd.print((char)223);
  lcd.print("C");
  lcd.setCursor(5,1);
  lcd.print(data.humidity,1);
  lcd.print("%");

if (data.temperature >= 28 && data.temperature <= 33) {
  digitalWrite(LEDGREEN, HIGH);  // LED Hijau menyala (Normal)
  digitalWrite(LEDRED, LOW);     // LED Merah mati
  digitalWrite(LEDBLUE, LOW);    // LED Biru mati
} else if (data.temperature > 33) {
  digitalWrite(LEDGREEN, LOW);   // LED Hijau mati
  digitalWrite(LEDRED, HIGH);    // LED Merah menyala (Panas)
  digitalWrite(LEDBLUE, LOW);    // LED Biru mati
} else {
  digitalWrite(LEDGREEN, LOW);   // LED Hijau mati
  digitalWrite(LEDRED, LOW);     // LED Merah mati
  digitalWrite(LEDBLUE, HIGH);   // LED Biru menyala (Dingin)
}
  delay(1000); 
}