#define BLYNK_TEMPLATE_ID "TMPL6IyLV00Rf"
#define BLYNK_TEMPLATE_NAME "Sistem Keamanan di Rumah Exercise"
#define BLYNK_AUTH_TOKEN "VJkv_mGS6RtrgOcM_Tbnojr2sImiMSTo"
#define BLYNK_PRINT Serial

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

#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);
int LedPin = 25;
int InputPin = 1;
int PIRState = LOW;
int val = 0;

char auth[] = BLYNK_AUTH_TOKEN;

char ssid[] = "Wokwi-GUEST"; //nama hotspot yang digunakan
char pass[] = ""; //password hotspot yang digunakan

#define DHTPIN 5          // Mention the digital pin where you connected 
#define DHTTYPE DHT22     // DHT 11  
DHT dht(DHTPIN, DHTTYPE);
BlynkTimer timer;



void setup(){
   Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  // You can also specify server:
  //Blynk.begin(auth, ssid, pass, "blynk.cloud", 80);
  //Blynk.begin(auth, ssid, pass, IPAddress(192,168,1,100), 8080);
  pinMode (LedPin, OUTPUT);
  pinMode (InputPin, INPUT);

  LCD.init();
  LCD.backlight();
  LCD.setCursor(1,0);
  LCD.print(" Kelompok 3 Hardware ");
  LCD.setCursor(1,1);
  LCD.print(" EXERCISE FTUI ");
  delay (1000);

  LCD.clear();
  LCD.setCursor(1,0);
  LCD.print(" Sistem Keamanan Rumah ");
  LCD.setCursor(1,1);
  LCD.print(" InsyaAllah Anti-Maling  ");
  delay(1000);

  LCD.clear();
  LCD.setCursor(1,0);
  LCD.print(" START ");
  delay(1000);
  LCD.clear();

  dht.begin();
  timer.setInterval(2500L, sendSensor);
}

void loop(){
  val = digitalRead(InputPin);
    if (val == LOW) {
      digitalWrite (LedPin, LOW);
      if (PIRState == LOW) {
        LCD.init();
        LCD.backlight();
        LCD.setCursor(0,0);
        LCD.print(" TIDAK TERDETEKSI GERAKAN  ");
        PIRState == HIGH;
      }
    } else {
      digitalWrite (LedPin, HIGH);
      if (PIRState == HIGH) {
        LCD.init();
        LCD.init();
        LCD.backlight();
        LCD.setCursor (0,0);
        LCD.print(" TERDETEKSI GERAKAN");
        PIRState == LOW;
          }
        }
    Blynk.run();
    timer.run();
   }
void sendSensor(){
  float h = dht.readHumidity();
  float t = dht.readTemperature(); // or dht.readTemperature(true) for Fahrenheit
  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }

  Blynk.virtualWrite(V1, h);
  Blynk.virtualWrite(V0, t);
  Serial.print("Temperature : ");
  Serial.print(t);
  Serial.print("    Humidity : ");
  Serial.println(h);


  if(t > 30){
   // Blynk.email("[email protected]", "Alert", "Temperature over 28C!");
    Blynk.logEvent("temp_alert","Temp above 30 degrees");
  }
}