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 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
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package org.openoffice.test.vcl.widgets;

import java.awt.Rectangle;

import org.openoffice.test.common.Condition;
import org.openoffice.test.vcl.Tester;
import org.openoffice.test.vcl.client.Constant;

/**
 * VCL control proxy
 */
public class VclControl extends VclWidget {
	
	protected String id = null;
	
	protected int type = -1;

	/**
	 * Construct an instance with the given VclApp and ID
	 * @param app
	 * @param id
	 */
	public VclControl(VclApp app, String id) {
		super(app);
		this.id = id;
	}
	
	/**
	 * Get the ID of the control
	 * 
	 * @return
	 */
	public String getId() {
		return this.id;
	}

	public void click() {
		invoke(Constant.M_Click);
	}

	/**
	 * Click
	 * 
	 * @param locator
	 * @param x
	 * @param y
	 */
	public void click(int x, int y) {
		Rectangle rect = getValidScreenRectangle();
		Tester.click((int) rect.x + x, (int) rect.y + y);
	}

	public void doubleClick(int x, int y) {
		Rectangle rect = getValidScreenRectangle();
		Tester.doubleClick((int) rect.x + x, (int) rect.y + y);
	}
	
	public void click(double xPercent, double yPercent) {
		Rectangle rect = getValidScreenRectangle();
		Tester.click((int)(rect.x + xPercent * rect.width), (int) (rect.y + yPercent * rect.height));
	}
	
	public void doubleClick(double xPercent, double yPercent) {
		Rectangle rect = getValidScreenRectangle();
		Tester.doubleClick((int)(rect.x + xPercent * rect.width), (int) (rect.y + yPercent * rect.height));
	}
	
	public void rightClick(int x, int y) {
		Rectangle rect = getValidScreenRectangle();
		Tester.rightClick((int) rect.x + x, (int) rect.y + y);
	}

	public void drag(int fromX, int fromY, int toX, int toY) {
		Rectangle rect = getValidScreenRectangle();
		Tester.drag((int) rect.x + fromX, (int) rect.y + fromY, (int) rect.x + toX, (int) rect.y + toY);
	}

	/**
	 * Return the caption of control
	 * 
	 * @return
	 */
	public String getCaption() {
		return (String) invoke(Constant.M_Caption);
	}

	/**
	 * Returns if the control is enabled
	 * 
	 * @return Returns true if the control is enabled, otherwise false is
	 *         returned.
	 */
	public boolean isEnabled() {
		return (Boolean) invoke(Constant.M_IsEnabled);
	}

	/**
	 * Returns if the control is checked
	 * 
	 * @return Returns true if the control is enabled, otherwise false is
	 *         returned.
	 */
	public boolean isChecked() {
		return (Boolean) invoke(Constant.M_IsChecked);
	}

	/**
	 * Return the count of fixed text in the control
	 * 
	 * @return
	 */
	protected int getFixedTextCount() {
		return (Integer) invoke(Constant.M_GetFixedTextCount);

	}

	/**
	 * Return the fixed text in the control
	 * 
	 * @param i
	 *            the index of fixed text
	 * @return the text of fixed text
	 */
	protected String getFixedText(int i) {
		return (String) invoke(Constant.M_GetFixedText, new Object[] { new Integer(i + 1) });
	}

	/**
	 * Operate the control via VclHook
	 * 
	 * @param methodId
	 * @param args
	 * @return
	 */
	public Object invoke(int methodId, Object... args) {
		return app.caller.callControl(getId(), methodId, args);
	}

	/**
	 * 
	 * @param methodId
	 * @return
	 */
	public Object invoke(int methodId) {
		return app.caller.callControl(getId(), methodId);
	}
	
	/**
	 * Internal use
	 * 
	 */
	protected void useMenu() {
		invoke(Constant.M_UseMenu);
	}

	/**
	 * TODO implement it. This is test tool implementation to input keyboard
	 * keys.
	 * 
	 */
	public void inputKeys(String keys) {
		invoke(Constant.M_TypeKeys, new Object[] { keys });
	}

	/**
	 * Check if the control exists in a period of time
	 */
	public boolean exists(double iTimeout) {
		return exists(iTimeout, 1);
	}

	/**
	 * Check if the control exists in a period of time
	 */
	public boolean exists(double iTimeout, double interval) {
		return new Condition() {
			@Override
			public boolean value() {
				return VclControl.this.exists();
			}
		}.test(iTimeout, interval);
	}

	/**
	 * Wait for the control to exist in a period of time. If the time is out, an
	 * ObjectNotFoundException will be throwed.
	 * 
	 * @param iTimeout
	 * @param interval
	 */
	public void waitForExistence(double iTimeout, double interval) {
		new Condition() {
			@Override
			public boolean value() {
				return VclControl.this.exists();
			}
		}.waitForTrue( this + " is not found!", iTimeout, interval);
	}

	
	public void waitForEnabled(double iTimeout, double interval) {
		new Condition() {

			@Override
			public boolean value() {
				return VclControl.this.isEnabled();
			}
			
		}.waitForTrue("Time out to wait the control to be enabled!", iTimeout, interval);
	}
	
	public void waitForDisabled(double iTimeout, double interval) {
		new Condition() {

			@Override
			public boolean value() {
				return !VclControl.this.isEnabled();
			}
			
		}.waitForTrue("Time out to wait the control to be disabled!", iTimeout, interval);
	}
	
	public void waitForText(final String text, double iTimeout, double interval) {
		new Condition() {

			@Override
			public boolean value() {
				return text.equals(VclControl.this.getCaption());
			}
			
		}.waitForTrue("Time out to wait the control to show the text: " + text, iTimeout, interval);
	}
	
	
	public int getType() {
		if (type == -1)
			type = ((Long) invoke(Constant.M_GetRT)).intValue();
		return type;
	}

	/**
	 * Returns if the control exists
	 * 
	 * @return Returns true if the control is existed, otherwise false is
	 *         returned.
	 * 
	 */
	public boolean exists() {
		if (!app.exists())
			return false;
		try {
			return (Boolean) invoke(Constant.M_Exists);
		} catch (Exception e) {
			return false;
		}
	}

	public void focus() {
		inputKeys("");
	}

	public void typeKeys(String keys) {
		focus();
		Tester.typeKeys(keys);
	}
	
	public Rectangle getScreenRectangle() {
		String ret = (String) invoke(Constant.M_GetScreenRectangle, new Object[] { Boolean.FALSE });
		if (ret == null)
			return null;
		String[] data = ret.split(",");
		int x = Integer.parseInt(data[0]);
		int y = Integer.parseInt(data[1]);
		int w = Integer.parseInt(data[2]);
		int h = Integer.parseInt(data[3]);
		return new Rectangle(x, y, w, h);
	}

	public Rectangle getValidScreenRectangle() {
		Rectangle rect = getScreenRectangle();
		Tester.sleep(0.1);
		rect = getScreenRectangle();
		if (rect == null)
			throw new RuntimeException(this + " - screen rectangle could not be computed! Maybe it is not showing!");
		return rect;
	}

	public VclMenuItem menuItem(String path) {
		return new VclMenuItem(new VclMenu(this), path);
	}
	/**
	 * Opens the context menu of the control.
	 * <p>
	 * The context menu opens at the position of the mouse.
	 * <p>
	 * To open the context menu at a specific position in a window, you have to
	 * first move the mouse to the position before using this method.
	 * <p>
	 * 
	 * @param
	 */
	public void openContextMenu() {
		invoke(Constant.M_OpenContextMenu);
	}	
	
	
	public String toString() {
		return id;
	}
}