#include <LiquidCrystal_I2C.h>
#include <Wire.h>
#define TombolPilih  11
#define TombolOn     10
#define TombolOff    7
#define Tekan        LOW
#define waktu        100
#define Awal         3000
#define masuk        2000
#define BT           300

int relay1 = 9;
int relay2 = 8;
//------------------------------

LiquidCrystal_I2C lcd (0x27,16,2);

byte Menara1[] = {
  B00000,
  B01010,
  B11111,
  B01110,
  B01110,
  B01110,
  B11111,
  B00000
};

byte Menara2[] = {
  B00000,
  B01010,
  B11111,
  B01110,
  B01110,
  B01110,
  B11111,
  B00000
};

void setup(){
lcd.init();
lcd.backlight();
lcd.begin(16,2);
pinMode(TombolPilih, INPUT_PULLUP);
pinMode(TombolOn,    INPUT_PULLUP);
pinMode(TombolOff,    INPUT_PULLUP);

//-------Tampilan Menu Awal--------//
lcd.createChar(0, Menara1);
lcd.createChar(8, Menara2);
lcd.setCursor(0,0);
lcd.write(byte(0));
lcd.setCursor(15,0);
lcd.write(byte(8));

lcd.setCursor(6,0);
lcd.print("YOOP");
lcd.setCursor(3,1);
lcd.print("SIMULATION");
delay(masuk);

}

void loop(){
  delay(waktu);
  lcd.clear();
  // set masuk tampilan 

 setRelay1:
 if  (digitalRead(TombolOn) == Tekan ){
    delay(BT);
    digitalWrite(relay1, HIGH);
    lcd.setCursor(9,0);
    lcd.print("ON");

 } 
   if(digitalRead(TombolOff) == Tekan ){
    delay(BT);
    digitalWrite(relay1, LOW);
    lcd.setCursor(9,0);
    lcd.print("OF");

   
}else if (digitalRead(TombolPilih) == Tekan ){
  while (digitalRead(TombolPilih) == Tekan ){}
 goto setRelay2;
}
lcd.setCursor(0,0);
lcd.print(">Relay 1 ");
lcd.setCursor(0,1);
lcd.print(" Relay 2");
goto setRelay1;
//-----------------------------------------------------
setRelay2:
 if  (digitalRead(TombolOn) == Tekan ){
    delay(BT);
    digitalWrite(relay2, HIGH);
    lcd.setCursor(9,1);
    lcd.print("ON");
 } 

   if(digitalRead(TombolOff) == Tekan ){
    delay(BT);
    digitalWrite(relay2, LOW);
    lcd.setCursor(9,1);
    lcd.print("OF");

   
}else if (digitalRead(TombolPilih) == Tekan ){
  while (digitalRead(TombolPilih) == Tekan ){}
 goto setRelay1;
}
lcd.setCursor(0,0);
lcd.print(" Relay 1 ");
lcd.setCursor(0,1);
lcd.print(">Relay 2");
goto setRelay2;
//-----------------------------------------------------

}

// #include <LiquidCrystal_I2C.h>
// #include <Wire.h>
// const int BPin =10;
// #define BOK 11
// int BPState = 0;
// int BOState = 0;
// const int relay1 = 8;
// const int relay2 = 9;
// bool aktif =false;
// LiquidCrystal_I2C lcd (0x27,16,2);

// void setup(){
// pinMode(BPin, INPUT_PULLUP);
// pinMode(BOK, INPUT);
// pinMode(relay1, OUTPUT);
// pinMode(relay2, OUTPUT);
// }

// void loop(){
// BPState = digitalRead(BPin);
// BOState = digitalRead(BOK);

// if (BPState == LOW && aktif){
//   digitalWrite(relay1, HIGH);
//   aktif = true;
// } 
// if (BPState == HIGH && aktif){
//   digitalWrite(relay1, LOW);
//   aktif = false;
// }

// }





// const int buttonPin1 = 11; // Pin untuk tombol
// const int buttonPin2 = 10;
// const int ledPin1 = 8;   // Pin untuk LED
// const int ledPin2 = 9;

// int buttonState1 = 0;
// int lastButtonState1 = 0;
// bool ledStatus1 = false;

// int buttonState2 = 0;
// int lastButtonState2 = 0;
// bool ledStatus2 = false;

// void setup() {
//   pinMode(buttonPin1, INPUT_PULLUP);
//   pinMode(buttonPin2, INPUT_PULLUP);
//   pinMode(ledPin1, OUTPUT);
//   digitalWrite(ledPin1, LOW);
//   pinMode(ledPin2, OUTPUT);
//   digitalWrite(ledPin2, LOW);
// }

// void loop() {
//   buttonState1 = digitalRead(buttonPin1);
//   buttonState2 = digitalRead(buttonPin2);

//   if (buttonState1 != lastButtonState1) {
//     if (buttonState1 == LOW) {
//       ledStatus1 = !ledStatus1; // Mengubah status LED (ON menjadi OFF atau OFF menjadi ON)
//       digitalWrite(ledPin1, ledStatus1);
//     }
//     delay(50); // Debouncing - mencegah bouncing saat menekan tombol

//   } else  if (buttonState2 != lastButtonState2) {
//     if (buttonState2 == LOW) {
//       ledStatus2 = !ledStatus2; // Mengubah status LED (ON menjadi OFF atau OFF menjadi ON)
//       digitalWrite(ledPin2, ledStatus2);
//     }
//     delay(50); // Debouncing - mencegah bouncing saat menekan tombol
//   }
//   lastButtonState1 = buttonState1;
//   lastButtonState2 = buttonState2;
// }