package org.eclipse.linuxtools.cdt.libhover.ui.tests;


import static org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable.syncExec;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.bindings.keys.KeyStroke;
import org.eclipse.jface.bindings.keys.ParseException;
import org.eclipse.linuxtools.cdt.libhover.LibhoverPlugin;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEclipseEditor;
import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEditor;
import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
import org.eclipse.swtbot.swt.finder.results.WidgetResult;
import org.eclipse.swtbot.swt.finder.utils.SWTBotPreferences;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotCheckBox;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotRadio;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotStyledText;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PartInitException;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(SWTBotJunit4ClassRunner.class)
public class TestCHover {

	private static SWTWorkbenchBot	bot;

	@BeforeClass
	public static void setUpBeforeClass() throws Exception {
		SWTBotPreferences.KEYBOARD_LAYOUT = "EN_US";
		bot = new SWTWorkbenchBot();
		// Close the Welcome view if it exists
		try {
		bot.viewByTitle("Welcome").close();
		// Turn off automatic building by default
		} catch (Exception e) {
			// do nothing
		}
		// Turn off automatic building by default
		bot.menu("Window").menu("Preferences").click();
		SWTBotShell shell = bot.shell("Preferences");
		shell.activate();
		bot.tree().expandNode("General").select("Workspace");
		SWTBotCheckBox buildAuto = bot.checkBox("Build automatically");
		if (buildAuto != null && buildAuto.isChecked())
			buildAuto.click();
		bot.button("Apply").click();
		// Ensure that the C/C++ perspective is chosen automatically
		// and doesn't require user intervention
		bot.tree().expandNode("General").select("Perspectives");
		SWTBotRadio radio = bot.radio("Always open");
		if (radio != null && !radio.isSelected())
			radio.click();
		bot.button("OK").click();

		bot.menu("File").menu("New").menu("Project...").click();
		 
		shell = bot.shell("New Project");
		shell.activate();
		bot.tree().expandNode("C/C++").select("C Project");
		bot.button("Next >").click();
 
		bot.textWithLabel("Project name:").setText("Project0");
		bot.tree().expandNode("GNU Autotools").select("Hello World ANSI C Autotools Project");
 
		bot.button("Finish").click();
	}

	@Test
	public void firstTest() throws Exception {
		IWorkspace workspace = ResourcesPlugin.getWorkspace();
		assertTrue(workspace != null);
		IWorkspaceRoot root = workspace.getRoot();
		assertTrue(root != null);
		IProject project = root.getProject("Project0");
		assertTrue(project != null);
		IPath path = new Path("src/Project0.c");
		final IResource diskresource = project.findMember(path);
		Display.getDefault().syncExec(new Runnable() {
			@Override
			public void run() {

				IWorkbench ws = LibhoverPlugin.getDefault().getWorkbench();
				IEditorPart part = null;
				try {
					part = org.eclipse.ui.ide.IDE.openEditor(ws
							.getActiveWorkbenchWindow().getActivePage(), (IFile)diskresource,
							true);
				} catch (PartInitException e) {
					e.printStackTrace();
					fail();
				}
			}
		});
		SWTBotEditor editor = bot.activeEditor();
		editor.setFocus();
		SWTBotEclipseEditor textEditor = editor.toTextEditor();
		textEditor.navigateTo(14, 2);
		try {
			textEditor.pressShortcut(KeyStroke.getInstance("F2"));
		} catch (ParseException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}
		bot.sleep(2000);
		try {
			final SWTBotStyledText styledText = textEditor.getStyledText();
			Shell mainWindow = syncExec(new WidgetResult<Shell>() {
				public Shell run() {
					return styledText.widget.getShell();
				}
			});
			final SWTBotShell hshell = bot.shell("", mainWindow); //$NON-NLS-1$
			Display.getDefault().syncExec(new Runnable() {
				@Override
				public void run() {
					hshell.setFocus();
					System.out.println("Here " + hshell.widget.getText() + "extra " + hshell.getToolTipText());
				}});
		} catch (Exception e) {
			e.printStackTrace();
		}
		bot.sleep(4000);
	}