// Wajib disertakan untuk komunikasi dengan 
// web server (Blynk)
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>


const int lampu1 = 5;
const int lampu2 = 4;
const int stopkontak1 = 2;
const int stopkontak2 = 15;
const int saklar1 = 26;
const int saklar2 = 27;
const int saklar3 = 14;
const int saklar4 = 12;
const int indikator = 25;
int data;
int data1;
int data2;
int data3;
int a = 0;
int b = 0;
int c = 0;
int d = 0;
#define pinPIR 23
#define lampu 18

// Alamat Blynk, diambil dari web server
#define BLYNK_TEMPLATE_ID "TMPLIZLgfmnH"
#define BLYNK_TEMPLATE_NAME "Smart Home"
#define BLYNK_AUTH_TOKEN "Jv2O--21p1m52-vwExq2DzbtJ7RKIKhk"

// Komunikasi wifi yang disediakan wokwi
char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

void sendData(){
  // Saklar 1
  if (digitalRead(saklar1) == LOW){
  a++;

  if (a == 2){
    a = 0;     
  }
  
  if (a == 0){        
      Blynk.virtualWrite(V8, 0);  
      Blynk.virtualWrite(V12, 0);          
      digitalWrite(lampu1, LOW);
    }
    if (a == 1){  
      Blynk.virtualWrite(V8, 1); 
      Blynk.virtualWrite(V12, 1);      
      digitalWrite(lampu1, HIGH);
    }    
  }

// Saklar 2
  if (digitalRead(saklar2) == LOW){    
  b++;
  if (b == 2){
    b = 0;  
  }
  
  if (b == 0){  
      Blynk.virtualWrite(V9, 0);  
      Blynk.virtualWrite(V13, 0);          
      digitalWrite(lampu2, LOW);
    }
    if (b == 1){
      Blynk.virtualWrite(V9, 1); 
      Blynk.virtualWrite(V13, 1);      
      digitalWrite(lampu2, HIGH);
    }    
  }

  // Stop Kontak 1
  if (digitalRead(saklar3) == LOW){
  c++;
  if (c == 2){
    c = 0;  
  }
  
  if (c == 0){        
      digitalWrite(stopkontak1, LOW);
    }
    if (c == 1){        
      digitalWrite(stopkontak1, HIGH);
    } 
  }

  // Stop Kontak 2
  if (digitalRead(saklar4) == LOW){
  d++;
  if (d == 2){
    d = 0;  
  }
  
  if (d == 0){           
      digitalWrite(stopkontak2, LOW);
    }
    if (d == 1){      
      digitalWrite(stopkontak2, HIGH);
    }       
  }
}

void baca_sensor_gerak(){
if (a==1){
  int nilaiPir = digitalRead((pinPIR));
  if(nilaiPir == 1){
    digitalWrite(lampu, HIGH);
    delay(1000);
  }
  else{
    digitalWrite(lampu, LOW);
  } 
}
if (a == 0){
  digitalWrite(lampu, LOW);
} 
}

BLYNK_WRITE(V8){
    data = (param.asInt()); 
    if (data == 1) {  
      Blynk.virtualWrite(V12, 1);           
      digitalWrite(lampu1, HIGH);
      a = 1;  
    } 

    else{   
      Blynk.virtualWrite(V12, 0);          
      digitalWrite(lampu1, LOW); 
      a = 0; 
    }
} 
  
  BLYNK_WRITE(V9){
    data1 = (param.asInt()); 
    if (data1 == 1) { 
      Blynk.virtualWrite(V13, 1);           
      digitalWrite(lampu2, HIGH);
      b = 1;  
    } 

    else{   
      Blynk.virtualWrite(V13, 0);          
      digitalWrite(lampu2, LOW); 
      b = 0; 
    } 
  }

  void setup() {
  Blynk.begin(auth, ssid, pass);
  timer.setInterval(500L, sendData);
  pinMode(pinPIR, INPUT);
  pinMode(lampu, OUTPUT);
  pinMode(lampu1, OUTPUT); 
  pinMode(lampu2, OUTPUT);
  pinMode(indikator, OUTPUT);
  pinMode(stopkontak1, OUTPUT);
  pinMode(stopkontak2, OUTPUT);   
  pinMode (saklar1, INPUT_PULLUP);
  pinMode (saklar2, INPUT_PULLUP);
  pinMode (saklar3, INPUT_PULLUP);
  pinMode (saklar4, INPUT_PULLUP);
  Blynk.virtualWrite(V8, 0);
  Blynk.virtualWrite(V9, 0);  
  Blynk.virtualWrite(V12, 0);
  Blynk.virtualWrite(V13, 0); 
}

void loop() {
  digitalWrite(indikator, HIGH);
 baca_sensor_gerak(); 
  Blynk.run();
  timer.run();  
}