#include <DHT.h>
#define DHT_SENSOR_PIN 15
#define DHT_SENSOR_TYPE DHT22
DHT dht(DHT_SENSOR_PIN, DHT_SENSOR_TYPE);//Pin, jenis DHT

int LED_HIJAU = 14;
int LED_KUNING = 12;
int LED_MERAH = 13;
int buzzer = 13;

//Blynk
#define BLYNK_TEMPLATE_ID "TMPL69z_2Ca5S"
#define BLYNK_TEMPLATE_NAME "ESP32 DHT22"
#define BLYNK_AUTH_TOKEN "WG2KLgEm6E8TpPKFW0E87G4Wv_nncjfM"

#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
char auth[] = BLYNK_AUTH_TOKEN; //Auth Token 
char ssid[] = "Wokwi-GUEST"; //nama Hospot yang digunakan 
char pass[] = ""; //password Hospot
BlynkTimer timer;

void setup() {
  Serial.begin(115200);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(buzzer, OUTPUT);

  Blynk.begin(auth,ssid,pass);
  dht.begin();
}

void loop() {
 float kel = dht.readHumidity(); 
 float suh = dht.readTemperature();


if(suh<20){
  digitalWrite(14, HIGH);
  digitalWrite(12, LOW);
  digitalWrite(13, LOW);
  Serial.println("DINGIN - LED HIJAU MENYALA");
  Serial.print("Temperature: ");
  Serial.print(suh);
  Serial.println("C ~");

  Serial.print("Humidity ");
  Serial.print(kel);
  Serial.println("% ~");
  delay(500);
  Blynk.virtualWrite(V0, suh);
  Blynk.virtualWrite(V1, kel);
  Blynk.virtualWrite(V14, 1);
  Blynk.virtualWrite(V12, 0);
  Blynk.virtualWrite(V15, 0);
}
if(suh>=20 && suh<=30){
  digitalWrite(13, LOW);
  digitalWrite(12, HIGH);
  digitalWrite(14, LOW);
  Serial.println("HANGAT - LED KUNING MENYALA");
  Serial.print("Temperature: ");
  Serial.print(suh);
  Serial.println("C ~");

  Serial.print("Humidity ");
  Serial.print(kel);
  Serial.println("% ~");
  delay(500);
  Blynk.virtualWrite(V0, suh);
  Blynk.virtualWrite(V1, kel);
  Blynk.virtualWrite(V13, 0);
  Blynk.virtualWrite(V12, 1);
  Blynk.virtualWrite(V15, 0);
}
if(suh>30){
  digitalWrite(14, LOW);
  digitalWrite(12, LOW);
  digitalWrite(13, HIGH);
  digitalWrite(13, HIGH);
  
  Serial.println("PANAS - LED MERAH MENYALA");
  Serial.print("Temperature: ");
  Serial.print(suh);
  Serial.println("C ~");

  Serial.print("Humidity ");
  Serial.print(kel);
  Serial.println("% ~");
  
  Blynk.virtualWrite(V0, suh);
  Blynk.virtualWrite(V14, 0);
  Blynk.virtualWrite(V12, 0);
  Blynk.virtualWrite(V15, 1);
  tone(buzzer, 1000);
  delay(1000);
  // Blynk.virtualWrite(V13, 0);
  noTone(1000);
}

  float udara = kel + suh;

  if (suh<=40 && kel>=50){
    Serial.println("KUALITAS UDARA BAIK");
    Serial.println(udara);

    Blynk.virtualWrite(V0, suh);
    Blynk.virtualWrite(V1, kel);
    Blynk.virtualWrite(V13, udara);
  }
  
  if (suh>=40 && kel<=50) {
    Serial.println("KUALITAS UDARA TIDAK BAIK");
    Serial.println(udara);

    Blynk.virtualWrite(V0, suh);
    Blynk.virtualWrite(V1, kel);
    Blynk.virtualWrite(V13, udara);
  }

Blynk.run();
timer.run();
}