MapOperations.java

package nl.tudelft.bw4t.client.gui.menu;

import java.awt.geom.Point2D;

import javax.swing.JMenu;
import javax.swing.JMenuItem;

import nl.tudelft.bw4t.client.controller.ClientController;
import nl.tudelft.bw4t.client.controller.ClientMapController;
import nl.tudelft.bw4t.client.gui.BW4TClientGUI;
import nl.tudelft.bw4t.client.gui.listeners.MessageSenderActionListener;
import nl.tudelft.bw4t.client.gui.listeners.PutdownActionListener;
import nl.tudelft.bw4t.client.message.BW4TMessage;
import nl.tudelft.bw4t.client.message.MessageType;
import nl.tudelft.bw4t.map.BlockColor;
import nl.tudelft.bw4t.map.Zone;
import nl.tudelft.bw4t.map.view.ViewBlock;
import nl.tudelft.bw4t.map.view.ViewEPartner;

/** Responsible for building the pop-up menu when clicking on goal colors. */
public final class MapOperations {

	/** Should never be instantiated. */
	private MapOperations() {
	}

	/**
	 * Used for building the pop-up menu that displays the actions a user can
	 * perform when clicking on a group goal color.
	 * 
	 * @param color
	 *            - The color that was clicked.
	 * @param gui
	 *            - The {@link BW4TClientGUI} to create the pop-up menu on.
	 */
	public static void buildPopUpMenuForGoalColor(BlockColor color,
			BW4TClientGUI gui) {
		ClientMapController cmc = gui.getController().getMapController();
		ViewBlock holdingID = cmc.getTheBot().getTopBlock();

		gui.getjPopupMenu().removeAll();

		JMenuItem menuItem = new JMenuItem(color.getName());
		gui.getjPopupMenu().add(menuItem);
		gui.getjPopupMenu().addSeparator();

		buildCommandMenu(gui, holdingID);

		gui.getjPopupMenu().addSeparator();

		buildTellMenu(color, gui, cmc, holdingID);

		gui.getjPopupMenu().addSeparator();
		buildAskMenu(color, gui);

		gui.getjPopupMenu().addSeparator();
		menuItem = new JMenuItem("Close menu");
		gui.getjPopupMenu().add(menuItem);
	}

	private static void buildCommandMenu(BW4TClientGUI gui, ViewBlock holdingID) {
		JMenuItem menuItem;
		BasicMenuOperations.addSectionTitleToPopupMenu("Command my robot to:",
				gui.getjPopupMenu());

		if (holdingID != null) {
			menuItem = new JMenuItem("Put down block");
			menuItem.addActionListener(new PutdownActionListener(gui
					.getController()));
			gui.getjPopupMenu().add(menuItem);
		}
	}

	private static void buildAskMenu(BlockColor color, BW4TClientGUI gui) {
		BasicMenuOperations.addSectionTitleToPopupMenu("Ask: ",
				gui.getjPopupMenu());

		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WHEREISCOLOR, null, color.getName(), null), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WHOHASABLOCK, null, color.getName(), null), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WHERESHOULDIGO), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WHATCOLORSHOULDIGET), gui);
	}

	private static void buildTellMenu(BlockColor color, BW4TClientGUI gui,
			ClientMapController cmc, ViewBlock holdingID) {
		JMenuItem menuItem;
		BasicMenuOperations.addSectionTitleToPopupMenu("Tell: ",
				gui.getjPopupMenu());

		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.LOOKINGFOR, null, color.getName(), null), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WILLGETCOLOR, null, color.getName(), null), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.DROPPEDOFFBLOCK, null, color.getName(), null), gui);
		BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
				MessageType.WENEED, null, color.getName(), null), gui);

		if (holdingID != null) {
			BasicMenuOperations.addMenuItemToPopupMenu(new BW4TMessage(
					MessageType.HASCOLOR, null, color.getName(), null), gui);

			JMenu submenu = BasicMenuOperations.addSubMenuToPopupMenu(
					"I have a " + color + " block from room",
					gui.getjPopupMenu());

			for (Zone room : cmc.getRooms()) {
				menuItem = new JMenuItem(room.getName());
				menuItem.addActionListener(new MessageSenderActionListener(
						new BW4TMessage(MessageType.HASCOLORFROMROOM, room
								.getName(), color.getName(), null), gui
								.getController()));
				submenu.add(menuItem);
			}
		}
	}

	/**
	 * Method to determine if the player is close to a box (which means at most
	 * bot size +1, this matches server requirement for picking up)
	 * 
	 * @param boxID
	 *            The box that should be checked.
	 * @param data
	 *            {@link ClientController} to retrieve data from.
	 * @return {@code true} if close to the box, {@code false} if not.
	 */
	public static boolean closeToBox(ViewBlock boxID, ClientController data) {
		return closeToBox(boxID.getPosition(), data);
	}

	public static boolean closeToBox(ViewEPartner ep, ClientController data) {
		return closeToBox(ep.getLocation(), data);
	}

	public static boolean closeToBox(Point2D boxLoc, ClientController data) {
		ClientMapController mapController = data.getMapController();
		double dist = boxLoc.distance(mapController.getTheBot().getLocation());
		return dist < 1 + mapController.getTheBot().getRobotSize();
	}
}