#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPLDy0PsgeG"
#define BLYNK_DEVICE_NAME "Topik 9 IOT4 Challenge 1"
#define BLYNK_AUTH_TOKEN "O9M5Ztdw_prGyzE8Hvfy-5Q2pFckvxW2"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <ESP32Servo.h>

//BLYNK
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
BlynkTimer timer;

//PIR
#define PIR 15
int State = LOW;

//RELAY
#define Relay 13
int SW_State=0;

//SERVO
Servo servoku;
int Posisi = 0;

BLYNK_WRITE (V0)
{
  SW_State = param.asInt();
  if (SW_State == 1)
  {
    digitalWrite(Relay, HIGH);
    Serial.println("Pompa HIDUP");
    Blynk.virtualWrite(V1, "HIDUP");
  }
  else
  {
    digitalWrite(Relay, LOW);
    Serial.println("Pompa MATI");
    Blynk.virtualWrite(V1, "MATI");
  }
}

void setup()
{
  pinMode(Relay, OUTPUT);
  pinMode(PIR, INPUT);
  Serial.begin(9600);
  Blynk.begin(auth, ssid, pass);
  servoku.attach(2);
}

void loop()
{
    if(digitalRead(PIR) == HIGH)
  {
    for (Posisi = 0; Posisi <= 180; Posisi ++) { 
    // in steps of 1 degree
    servoku.write(Posisi);              
    delay(3);                      
  }
  for (Posisi = 180; Posisi >= 0; Posisi --) { 
    servoku.write(Posisi);            
    delay(3);                 
  }
    if (State == LOW)
    {
      Serial.println("Ada Hama");
      Blynk.virtualWrite(V2, "Ada Hama, Servo Bergerak");
      State = HIGH;
    }
  }
  else
  {
    if (State == HIGH)
    {
      Serial.println("Tidak Ada Hama");
      Blynk.virtualWrite(V2, "Tidak Ada Hama");
      State = LOW;
    }
  }
  Blynk.run();
  timer.run();
}