#include "DHT.h"

#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL6GW4Ru06z"
#define BLYNK_TEMPLATE_NAME "LDR"
#define BLYNK_AUTH_TOKEN "u0Kl6vovL8sz4Mb9e2hfm-bHyAwQ8Yfh"
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <HTTPClient.h>
int LED1 = 12;
int LED2 = 13;   
int ledPin = 27;                // choose the pin for the LED
int inputPin = 14;               // choose the input pin (for PIR sensor)
int pirState = LOW;             // we start, assuming no motion detected
int val = 0;    
String LINE_TOKEN = "cfp0uNoRffA7IkFABKljTju7hzRTiFDrVMUkiUQqLTW";
char auth[] = "u0Kl6vovL8sz4Mb9e2hfm-bHyAwQ8Yfh";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;
void sendLineNotification(const char* message) {
  HTTPClient http;
  http.begin("https://notify-api.line.me/api/notify");
  http.addHeader("Authorization", "Bearer " + LINE_TOKEN);
  http.addHeader("Content-Type", "application/x-www-form-urlencoded");

  int httpCode = http.POST("message=" + String(message));
  String payload = http.getString();

  Serial.println("HTTP Response Code: " + String(httpCode));
  Serial.println("Response: " + payload);

  http.end();
}
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
Serial.println(F(" *** Furnace Controlling Project ***"));
pinMode(LED1, OUTPUT);
pinMode(LED2, OUTPUT);
dht.begin();
pinMode(ledPin, OUTPUT);      // declare LED as output
  pinMode(inputPin, INPUT);     // declare sensor as input
   }



void loop() {
  // put your main code here, to run repeatedly:
  delay(2000);
  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);
  if (isnan(h) || isnan (t) || isnan (f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
    
  }

 t = dht.readTemperature();    //Baca suhu

  Serial.print("Suhu : ");
  Serial.print(t);              //Tampilkan suhu
  Serial.println(" °C");

  if (t < 18){                 //Jika suhu < 18*C, maka
  
    digitalWrite(LED1, HIGH);   //LED hijau menyala
    Serial.println("LED HIJAU ON");
    Serial.println("Turn Furnace ON");
    digitalWrite(LED2, LOW);
   
    
  }
  else if(t > 22){                 //Jika suhu <= 22*C, maka
    digitalWrite(LED2, HIGH);   //LED merah menyala
    Serial.println("LED MERAH ON");
    Serial.println("Turn Furnace OFF");
    digitalWrite(LED1, LOW);
    
  }

    delay(1000);
     val = digitalRead(inputPin);  // read input value
  if (val == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPin, HIGH);  // turn LED ON
    if (pirState == LOW) {
      // we have just turned on
      Serial.println("Motion detected!");
      // We only want to print on the output change, not state
      pirState = HIGH;
  
    
    }
  } else {
    digitalWrite(ledPin, LOW); // turn LED OFF
    if (pirState == HIGH) {
      // we have just turned of
      Serial.println("Motion ended!");
      // We only want to print on the output change, not state
      pirState = LOW;
       
    }
  }
}