// MA. LHEYNIE DIONELA
// Activity 3

#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // I2C address 0x27, 16 column and 2 rows
int RANDOM;

byte customChar[8] = {
  0b00000,
  0b01010,
  0b11111,
  0b11111,
  0b01110,
  0b00100,
  0b00000,
  0b00000
};

void setup()
{
  lcd.init();
  lcd.backlight();
  randomSeed(analogRead(0));

  lcd.createChar(0, customChar);
}

void loop()
{
  RANDOM = random(4);

  lcd.clear();

  lcd.setCursor(0, 0);
  lcd.write((byte)0);
  lcd.write((byte)0);
  lcd.write((byte)0);
  
  switch (RANDOM) {
    case 0:
      lcd.setCursor(0, 1);
      lcd.print("Yes");
      break;
    case 1:
      lcd.setCursor(0, 1);
      lcd.print("No");
      break;
    case 2:
      lcd.setCursor(0, 1);
      lcd.print("Maybe");
      break;
    case 3:
      lcd.setCursor(0, 1);
      lcd.print("Ask Later");
      break;
    case 4:
      lcd.setCursor(0, 1);
      lcd.print("Definitely");
      break;

  }

  delay(3000);
}