#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPLYREiT5Ju"
#define BLYNK_AUTH_TOKEN "FZ0JUsexlzKOK7yEEl5pCk5eMDWXoqQP"

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

const int DHT_PIN = 15;
DHTesp dhtSensor;

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

BlynkTimer timer;

#define LED 13
int SW_State=0;
int SW_Override=0;
int SL_HumParam=50;

void sendSensor()
{
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  Blynk.virtualWrite(V0, data.temperature); 
  Blynk.virtualWrite(V1, data.humidity);
  if (data.humidity < SL_HumParam and SW_Override==0) {
    digitalWrite(LED, HIGH);
    Blynk.virtualWrite(V2, HIGH);
    if (SW_State == 0) {
      Serial.println ("Pompa Otomatis Hidup");
    }
    SW_State=1;
    
  }
  if (data.humidity > SL_HumParam and SW_Override==0)
    {
      digitalWrite(LED, LOW);
      Blynk.virtualWrite(V2, LOW);
      if (SW_State == 1) 
      {
      Serial.println ("Pompa Otomatis Mati");
      }
    SW_State=0;
    }
}

BLYNK_WRITE (V2)
{
  SW_State = param.asInt();
  if (SW_State == 1)
  {
    digitalWrite(LED, HIGH);
    Serial.println("Pompa HIDUP Manual");
  }
  if (SW_State == 0)
  {
    digitalWrite(LED, LOW);
    Serial.println("Pompa MATI Manual");
  }
}

BLYNK_WRITE (V3)
{
  SW_Override = param.asInt();
  if (SW_Override == 1)
  {
    Serial.println("Mode Manual");
  }
  if (SW_Override == 0)
  {
    Serial.println("Mode Otomatis");
  }
}

BLYNK_WRITE (V4)
{
  SL_HumParam = param.asInt();
  Serial.println("Parameter Kelembaban Auto Switch=" +SL_HumParam);
}

void setup()
{
  pinMode(LED, OUTPUT);
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  timer.setInterval(1000L, sendSensor);
}

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