#include <Servo.h> //include untuk memasukkan file yg diinginkan, file library program
Servo myservo; //mengidentifikasi nama servo yang digunakan
#define waterLevelSensor A0
#define emptyLED A1
#define fullLED  A2 
#define DHTPIN 2  
const float BETA = 3950;
#include "DHT.h"
#define DHTPIN 2 
#define DHTTYPE DHT22 
DHT dht(DHTPIN, DHTTYPE);

/*//#define BLYNK_PRINT DebugSerial
#include <SoftwareSerial.h>
//SoftwareSerial DebugSerial(2,3);

#include <BlynkSimpleStream.h>
char auth[] ="866CZ3vk1BgTXZq_cWm-o_jjl3v2AWXH";
BlynkTimer timer;
/*char ssid[] ="HOME";
char pass[] ="localhost";*/


void setup() {
  Serial.begin(9600);

  pinMode(waterLevelSensor, INPUT);

  pinMode(emptyLED, OUTPUT);
  pinMode(fullLED, OUTPUT);

  myservo.attach(9);
  dht.begin();
  
 
 

}

void loop() 
{
//blynk
/*Blynk.run;
timer.run;*/

//water level dan pompa
int waterLevel = analogRead(waterLevelSensor);
if (waterLevel > 900) // jika volume air sangat penuh
   {  
    Serial.println("Kondisi Air Penuh"); // mengirim data ke port serial atau menampilkan data ke serial monitor (baris baru) 
    myservo.write(180);    //servo di posisi 180 derajat
    
    digitalWrite (emptyLED,LOW); 
    digitalWrite(fullLED,HIGH);
   

  }
  else if ((waterLevel > 250 ) && (waterLevel <=900  )) // volume air pertengahan
  {
    Serial.println("Kondisi Air Cukup"); // mengirim data ke port serial atau menampilkan data ke serial monitor (baris baru)
    myservo.write(90); 
    
    digitalWrite (emptyLED,HIGH); 
    digitalWrite(fullLED,HIGH);  
  }
    
  else 
  {
    Serial.println("Kondisi Air Kering");
    myservo.write(0);   
    
  digitalWrite (emptyLED,HIGH); 
  digitalWrite(fullLED,LOW);
   
     
  delay(500);// delay pergerakan servo 0,5s}
  } 

//temeprature air ceritanya
int analogValue = analogRead(A3);
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  Serial.print("Suhu Air: ");
  Serial.print(celsius);
  Serial.println(" ℃");
  delay(1000);

//temperature ruangan
  float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  float f = dht.readTemperature(true);

  // Check if any reads failed and exit early (to try again).
 /* if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }*/

  // Compute heat index in Fahrenheit (the default)
  float hif = dht.computeHeatIndex(f, h);
  // Compute heat index in Celsius (isFahreheit = false)
  float hic = dht.computeHeatIndex(t, h, false);

  Serial.print(F("Kelembapan Udara: "));
  Serial.print(h);
  Serial.print(F("%  Temperature Ruangan: "));
  Serial.print(t);
  Serial.print(F("°C "));
  Serial.print(f);
  Serial.print(F("°F  Heat index: "));
  Serial.print(hic);
  Serial.print(F("°C "));
  Serial.print(hif);
  Serial.println(F("°F"));
  }