public void showAbout() {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("О программе");
alert.setHeaderText("Grain");
alert.setContentText("Программа для расчета цены за партию зерна.");
alert.show();
}
private void confirmAlert() {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Item Accepted");
alert.setHeaderText(null);
alert.setContentText("Item #" + itemCount + " accepted.");
alert.show();
}
private void bookNotFoundAlert(String id) {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Book Not on File!");
alert.setHeaderText(null);
alert.setContentText("Book ID: " + id + " is not in our inventory.");
alert.show();
}
private void invoiceAlert(String message) {
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Invoice");
alert.setHeaderText(null);
alert.setContentText(message);
alert.getDialogPane().setStyle(" -fx-max-width:500px; -fx-pref-width: 500px;");
alert.show();
}
public void exit() {
Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
alert.setTitle("Quit?");
alert.setHeaderText("You've selected to quit this program.");
alert.setContentText("Are you sure you want to quit?");
Optional<ButtonType> result = alert.showAndWait();
if (result.get() == ButtonType.OK) System.exit(0);
}
public void viewOrder() {
String currentOrder = "";
int counter = 0;
for (Item i : order.getOrder()) {
counter++;
currentOrder += counter + ". " + i.toString() + "\n";
}
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Current Order");
alert.setHeaderText("Your current order is as follows:");
alert.setContentText(currentOrder);
alert.getDialogPane().setStyle(" -fx-max-width:500px; -fx-pref-width: 500px;");
alert.showAndWait();
}