#define BLYNK_TEMPLATE_ID "TMPL6icFVpxli"
#define BLYNK_TEMPLATE_NAME "Monitoring suhu ruang budidaya jamur"
#define BLYNK_AUTH_TOKEN "GjT-dqODOOahBEQh3a2nwhbW38blfKAL"

#define BLYNK_PRINT Serial

//Library
#include "DHT.h";
#define DHTPIN 5
#define DHTTYPE 22
DHT dht(DHTPIN, DHTTYPE);

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

char auth[] = "GjT-dqODOOahBEQh3a2nwhbW38blfKAL";
char ssid[] = "Wokwi-GUEST"; 
char pass[] = "";

const int blower = 4;
const int selenoid = 2;

int manblower;
int manselenoid;
int statusblower;
int statusselenoid;

//Kontrol Blower Blynk
BLYNK_WRITE(V2){
  manblower = param.asInt();
  if(manblower == 1){
    statusblower = 1;
  }else {
    statusblower = 0;
  }
}

//Kontrol Selenoid Blynk
BLYNK_WRITE(V3){
  manselenoid = param.asInt();
  if(manselenoid == 1){
    statusselenoid = 1;
  }else {
    statusselenoid = 0;
  }
}

BlynkTimer timer;

void setup() {
  Serial.begin(115200);
  pinMode(selenoid, OUTPUT);
  pinMode(blower, OUTPUT);
  dht.begin();
  timer.setInterval(2500L, sendSensor);
}

void loop() {
  Blynk.run();
  timer.run();
}

void sendSensor() {
  float t = dht.readTemperature();
  float h = dht.readHumidity();

  Serial.print("Temperature : ");
  Serial.print(t);
  Serial.print("    Humidity : ");
  Serial.println(h);

  //Apabila suhu tinggi
  if (t >= 28) {
    digitalWrite(blower, LOW);
    digitalWrite(selenoid, HIGH);
    statusblower = 0;
    statusselenoid = 1;
    Serial.println("Suhu ruangan tinggi, selenoid akan menyala");
  }

  //Apabila suhu stabil
  else if (t == 27) {
    digitalWrite(blower, LOW);
    digitalWrite(selenoid, LOW);
    statusblower = 0;
    statusselenoid = 1;
    Serial.println("Suhu ruangan sudah stabil");
  }

  //Apabila suhu rendah
  else if (t <= 26) {
    digitalWrite(blower, HIGH);
    digitalWrite(selenoid, LOW);
    statusblower = 1;
    statusselenoid = 0;
    Serial.println("Suhu ruangan rendah, blower akan menyala");
  }

  //Mengirimkan nilai ke Blynk
  Blynk.virtualWrite(V0, t);
  Blynk.virtualWrite(V1, h);
  Blynk.virtualWrite(V2, statusblower);
  Blynk.virtualWrite(V3, statusselenoid);

  delay(2000);  
}