#include <LiquidCrystal_I2C.h>
#include <Wire.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); // Set the LCD I2C address and the display size (16 columns and 2 rows)

String firstRowMessages[] = {"MANOK", "BABOY", "ISDA.", "IRO..", "GULAY"}; // Messages for the first row
String secondRowMessages[] = {"200KL", "280KL", "250KL", "300KL", "900KL"}; // Messages for the second row
int numMessages = sizeof(firstRowMessages) / sizeof(firstRowMessages[0]); // Number of messages
int currentMessageIndex = 0; // Index of the current message pair being displayed
int scrollSpeed = 900; // Speed of scrolling (lower value = faster scrolling)
int displayLength = 16; // Number of characters displayed on the LCD
int scrollPosition = 0; // Initial position of the scroll

void setup() {
  lcd.init(); // Initialize the LCD
  lcd.backlight(); // Turn on the backlight

  // Display the initial rows
  lcd.setCursor(0, 0); // Set the cursor to the beginning of the first row
  lcd.print(firstRowMessages[currentMessageIndex]); // Print the initial message on the first row

  lcd.setCursor(0, 1); // Set the cursor to the beginning of the second row
  lcd.print(secondRowMessages[currentMessageIndex]); // Print the initial message on the second row
}

void loop() {
  // Scroll the text
  for (scrollPosition = 0; scrollPosition < displayLength; scrollPosition++) {
    scroll();
    delay(scrollSpeed);
  }

  // Reset the scroll position
  scrollPosition = 0;

  // Move to the next message
  currentMessageIndex++;
  if (currentMessageIndex >= numMessages) {
    currentMessageIndex = 0; // Reset to the first message if reached the end
  }

  // Update the display with the new message
  lcd.clear(); // Clear the display
  lcd.setCursor(0, 0); // Set the cursor to the beginning of the first row
  lcd.print(firstRowMessages[currentMessageIndex]); // Print the new message on the first row

  lcd.setCursor(0, 1); // Set the cursor to the beginning of the second row
  lcd.print(secondRowMessages[currentMessageIndex]); // Print the new message on the second row
}

void scroll() {
  // Scroll both rows
  lcd.scrollDisplayRight(); // Scroll the display to the right
}