/**
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * Copyright 2012-2015 the original author or authors.
 */
package org.assertj.swing.driver;

import static java.awt.BorderLayout.NORTH;
import static javax.swing.SwingUtilities.getWindowAncestor;
import static org.assertj.swing.edt.GuiActionRunner.execute;

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Window;

import javax.swing.JLabel;
import javax.swing.JToolBar;

import org.assertj.swing.annotation.RunsInEDT;
import org.assertj.swing.test.core.RobotBasedTestCase;
import org.assertj.swing.test.swing.TestWindow;

/**
 * Base test class for {@link JToolBarDriver}.
 *
 * @author Alex Ruiz
 * @author Yvonne Wang
 */
public class JToolBarDriver_TestCase extends RobotBasedTestCase {
  MyWindow window;
  JToolBar toolBar;
  JToolBarDriver driver;

  @Override
  protected void onSetUp() {
    driver = new JToolBarDriver(robot);
    window = MyWindow.createNew(getClass());
    toolBar = window.toolBar;
  }

  final void showWindow() {
    robot.showWindow(window);
  }

  @RunsInEDT
  final Window toolBarAncestor() {
    return ancestorOf(toolBar);
  }

  @RunsInEDT
  private static Window ancestorOf(final JToolBar toolBar) {
    return execute(() -> getWindowAncestor(toolBar));
  }

  @RunsInEDT
  final Point whereToFloatTo() {
    Rectangle bounds = boundsOfWindowAncestor(toolBar);
    int x = bounds.x + bounds.width + 10;
    int y = bounds.y + bounds.height + 10;
    return new Point(x, y);
  }

  @RunsInEDT
  private static Rectangle boundsOfWindowAncestor(final JToolBar toolBar) {
    return execute(() -> getWindowAncestor(toolBar).getBounds());
  }

  static class MyWindow extends TestWindow {
    final BorderLayout borderLayout = new BorderLayout();
    final JToolBar toolBar = new JToolBar();

    @RunsInEDT
    static MyWindow createNew(final Class<?> testClass) {
      return execute(() -> new MyWindow(testClass));
    }

    private MyWindow(Class<?> testClass) {
      super(testClass);
      toolBar.setFloatable(true);
      setLayout(borderLayout);
      add(toolBar, NORTH);
      toolBar.add(new JLabel("Hello"));
      setPreferredSize(new Dimension(300, 200));
    }

    @RunsInEDT
    Component componentAt(final String constraint) {
      return execute(() -> borderLayout.getLayoutComponent(constraint));
    }
  }
}