/**
* Takes the barcode for a product and adds it to the checkout
*
* @param input The barcode for the product as a string
* @return True if the product was added, false if it failed
*/
public static boolean addToCart(String input) {
String tempBarCode = "-1";
if (input != null && !input.equals("")) {
tempBarCode = input; // disallows the user from entering nothing or clicking cancel.
} else if ((input == null) || ("".equals(input))) {
return false;
}
String adding = itemDatabase.getEntryName(tempBarCode).orElse("ERROR");
if (adding != null && !adding.equals("ERROR")) {
System.out.println(tempBarCode + "\n" + adding);
checkOuts.addProduct(tempBarCode, adding); // otherwise, add the product as normal.
return true;
}
return false;
}
public static String getItemName(String barcode) {
return itemDatabase.getEntryName(barcode).orElse("ERROR");
}
