package net.vidux.gui.rwt;

import java.util.Comparator;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class ComboTest {

	public static final Comparator<String> comparator = (string1, string2) -> string2.compareTo(string1);

	public static void main(String[] a) {
		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new GridLayout());

		//Combo combo = new ViduxComboAddFix(shell, SWT.READ_ONLY | SWT.BORDER);
		Combo combo = new Combo(shell, SWT.READ_ONLY | SWT.BORDER);

		addItem("Central 1 (40/40)", combo);
		addItem("Central 2 (40/40)", combo);
		addItem("Central 10 (40/40)", combo);
		addItem("Central 3 (40/40)", combo);
		addItem("Central 11 (40/40)", combo);
		addItem("Central 4 (40/40)", combo);
		addItem("Central 12 (40/40)", combo);

		combo.redraw();

		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
	}

	private static void addItem(String newItem, Combo combo) {
		System.out.println("ADD: " + newItem);
		boolean add = false;
		for (String text : combo.getItems()) {
			int index = combo.indexOf(text);
			if (comparator.compare(newItem, text) < 0) {
				//				String[] oldItems = combo.getItems();
				//				List<String> newItemList = new ArrayList<>();
				//				for (int i = 0; i < index; i++) {
				//					newItemList.add(oldItems[i]);
				//				}
				//				newItemList.add(newItem);
				//				for (int i = index; i < oldItems.length; i++) {
				//					newItemList.add(oldItems[i]);
				//				}
				//combo.removeAll();
				//combo.setItems(newItemList.toArray(new String[0]));
				combo.add(newItem, index);
				add = true;
				break;
			}
		}
		if (!add)
			combo.add(newItem);
		System.out.println("after");
		for (String text : combo.getItems()) {
			System.out.println(text);
		}
	}
}