jBuyer - Gem Buyer (Updated)

import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Arrays;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;

import xobot.client.callback.listeners.MessageListener;
import xobot.client.callback.listeners.PaintListener;
import xobot.script.ActiveScript;
import xobot.script.Manifest;
import xobot.script.methods.Bank;
import xobot.script.methods.GameObjects;
import xobot.script.methods.NPCs;
import xobot.script.methods.Packets;
import xobot.script.methods.Players;
import xobot.script.methods.Walking;
import xobot.script.methods.Widgets;
import xobot.script.methods.tabs.Inventory;
import xobot.script.util.Time;
import xobot.script.util.Timer;
import xobot.script.wrappers.Tile;
import xobot.script.wrappers.interactive.GameObject;
import xobot.script.wrappers.interactive.Item;
import xobot.script.wrappers.interactive.NPC;


@Manifest(authors = { "Josef, Skeleton Rain" }, name = "jBuyer gem buyer", version = 1.0 ,description = "Buys gems and banks them ")




public class jBuyer extends ActiveScript implements PaintListener, MessageListener {

	public static Timer runTime = null;

    int NPCid = 0;
    int Itemid = 0;
    int slotid = 0;


    String itemtype = "...";

	private long startTime;


    /*
     * Gets invoked before the script starts looping If this returns false the
     * script will stop
     */
    public boolean onStart() {
    	startTime = System.currentTimeMillis();

       	JDialog frame = new JDialog();
        frame.setPreferredSize(new Dimension(250,90));
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
        FlowLayout layout = new FlowLayout();
        layout.setHgap(5);
        layout.setVgap(5);
        frame.setLayout(layout);

        JComboBox<String> combo = new JComboBox<String>();
        combo.setPreferredSize(new Dimension(150,30));
        combo.setFocusable(false);
        combo.addItem("Uncut Ruby");
        combo.addItem("Uncut Sapphire");
        combo.addItem("Uncut Emerald");
        combo.addItem("Uncut Diamond");

        JButton button = new JButton("Start");
        button.setFocusable(false);
        button.setPreferredSize(new Dimension(60,32));
        button.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent arg0) {
                itemtype = (String)combo.getSelectedItem();
                switch(itemtype) {
                case "Uncut Ruby":
                	NPCid = 519;
                    Itemid = 1619;
                    slotid = 12;
                    break;
                case "Uncut Sapphire":
                	NPCid = 519;
                    Itemid = 1623;
                    slotid = 10;
                    break;
                case "Uncut Emerald":
                	NPCid = 519;
                    Itemid = 1621;
                    slotid = 11;
                    break;
                case "Uncut Diamond":
                	NPCid = 519;
                    Itemid = 1617;
                    slotid = 13;
                    break;
	            }

                frame.dispose();
            }

        });

        frame.add(combo);
        frame.add(button);
        frame.setTitle("jBuyer-Gem Buyer");


        frame.pack();
        frame.setVisible(true);
        while(frame.isVisible()) {
            Time.sleep(500);
        }
        return Itemid != 0 && slotid != 0;

    }


   public void interact() {
	   	Tile t = new Tile(2342, 3813);
        NPC Shop = NPCs.getNearest(NPCid);
        Walking.walkTo(t);
        Time.sleep(4500);
        Shop.interact("Trade");
        Time.sleep(1000);
        if (Widgets.getOpenInterface() ==  3824) {
        	Time.sleep(300, 400);
        	Packets.sendAction(54, Itemid, slotid, 3900);
        	Time.sleep(300, 600);
        	Packets.sendAction(54, Itemid, slotid, 3900);
        }
    }

    public void bankAllExcept() {
        ArrayList<Integer> list =  new ArrayList<Integer>( Arrays.asList());
        list.add(Itemid);
        if (Bank.isOpen()) {
            for (Item i : Inventory.getItems()) {
                if (list.contains(i.getID())) {
                    i.interact("store all");
                    Time.sleep(100);
                    }
            }
        } else {
            return;
        }
    }

    public void bank() {
        GameObject obj = GameObjects.getNearest(21301);
        if (!Players.getMyPlayer().isMoving() && !Bank.isOpen() && obj != null && Inventory.isFull()) {
            obj.interact("Bank");
            Time.sleep(1000);
        }
        if (Bank.isOpen()) {
            bankAllExcept();
        }
    }

    /*
     * The main script's look, the return value is the time it'll get invoked
     * again
     */
    @Override
    public int loop() {
        if (Inventory.isFull()) {
            bank();
        } else {
            interact();
        }
        return 1000;
    }

    @Override

    public void repaint(Graphics g) {
        int topX = 515 - 190, topY = 337 - 80, x = topX + 5, y = topY + 5;
        g.setColor(new Color(100, 0, 0, 100));
        g.fill3DRect(topX, topY, 515 - topX, 337 - topY, true);
        g.setColor(Color.white);
        g.drawString("Runtime: " + runTime(startTime), x, y += 15);


}
    public static String runTime(long i) {
        DecimalFormat nf = new DecimalFormat("00");
        long millis = System.currentTimeMillis() - i;
        long hours = millis / (1000 * 60 * 60);
        millis -= hours * (1000 * 60 * 60);
        long minutes = millis / (1000 * 60);
        millis -= minutes * (1000 * 60);
        long seconds = millis / 1000;
        return nf.format(hours) + ":" + nf.format(minutes) + ":"
                        + nf.format(seconds);
}


	@Override
	public void MessageRecieved(String arg0, int arg1, String arg2) {
		// TODO Auto-generated method stub

	}

}