/*******************************************************************************
 * Copyright (c) 2010, 2013 SAP AG and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Mathias Kinzler (SAP AG) - initial implementation
 *******************************************************************************/
package org.eclipse.egit.ui.test.team.actions;

import static org.junit.Assert.assertTrue;

import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;

import org.eclipse.egit.ui.JobFamilies;
import org.eclipse.egit.ui.common.LocalRepositoryTestCase;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.test.ContextMenuHelper;
import org.eclipse.egit.ui.test.JobJoiner;
import org.eclipse.egit.ui.test.TestUtil;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
import org.eclipse.swtbot.swt.finder.waits.Conditions;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotCombo;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * Tests for the Team->Push action
 */
@RunWith(SWTBotJunit4ClassRunner.class)
public class PushActionTest extends LocalRepositoryTestCase {
	private File repositoryFile;

	private File remoteRepositoryFile;

	@Before
	public void setup() throws Exception {
		repositoryFile = createProjectAndCommitToRepository();
		remoteRepositoryFile = createRemoteRepository(repositoryFile);
		touchAndSubmit(null);
	}

	@Test
	public void testPushToBothDestination() throws Exception {
		pushTo("both", true);
		pushTo("both", false);
	}

	@Test
	public void testPushToPushDestination() throws Exception {
		pushTo("push", true);
		pushTo("push", false);
	}

	private void pushTo(String destination, boolean withConfirmPage)
			throws Exception, MissingObjectException,
			IncorrectObjectTypeException, IOException {
		Repository repo = lookupRepository(remoteRepositoryFile);
		try (RevWalk rw = new RevWalk(repo)) {
			String previous = rw.parseCommit(repo.resolve("HEAD")).name();
			touchAndSubmit(null);
			SWTBotShell pushDialog = openPushDialog();

			SWTBotCombo destinationCombo = pushDialog.bot().comboBox();
			String[] items = destinationCombo.items();
			for (int i = 0; i < items.length; i++) {
				if (items[i].startsWith(destination))
					destinationCombo.setSelection(i);
			}

			pushDialog.bot().button(IDialogConstants.NEXT_LABEL).click();
			if (withConfirmPage) {
				pushDialog.bot().button(IDialogConstants.NEXT_LABEL).click();
			}
			JobJoiner joiner = JobJoiner.startListening(JobFamilies.PUSH, 20,
					TimeUnit.SECONDS);
			pushDialog.bot().button(IDialogConstants.FINISH_LABEL).click();
			TestUtil.openJobResultDialog(joiner.join());
			String title = NLS.bind(UIText.PushResultDialog_title, destination);
			bot.waitUntil(Conditions.shellIsActive(title));
			SWTBotShell confirm = bot.shell(title);
			String result = confirm.bot().tree().getAllItems()[0].getText();

			assertTrue("Wrong result",
					result.contains(previous.substring(0, 7)));

			confirm.close();

			pushDialog = openPushDialog();

			destinationCombo = pushDialog.bot().comboBox();
			for (int i = 0; i < items.length; i++) {
				if (items[i].startsWith(destination))
					destinationCombo.setSelection(i);
			}

			pushDialog.bot().button(IDialogConstants.NEXT_LABEL).click();
			if (withConfirmPage) {
				pushDialog.bot().button(IDialogConstants.NEXT_LABEL).click();
			}
			joiner = JobJoiner.startListening(JobFamilies.PUSH, 20,
					TimeUnit.SECONDS);
			pushDialog.bot().button(IDialogConstants.FINISH_LABEL).click();
			TestUtil.openJobResultDialog(joiner.join());
			bot.waitUntil(Conditions.shellIsActive(title));
			confirm = bot.shell(title);
			result = confirm.bot().tree().getAllItems()[0].getText();

			confirm.close();

			assertTrue("Wrong result",
					result.contains(UIText.PushResultTable_statusUpToDate));
		}
	}

	private SWTBotShell openPushDialog() throws Exception {
		SWTBotTree projectExplorerTree = TestUtil.getExplorerTree();
		getProjectItem(projectExplorerTree, PROJ1).select();
		String menuString = util.getPluginLocalizedValue("PushAction_label");
		String submenuString = util
				.getPluginLocalizedValue("RemoteSubMenu.label");
		ContextMenuHelper.clickContextMenu(projectExplorerTree, "Team",
				submenuString, menuString);
		SWTBotShell dialog = bot.shell(UIText.PushWizard_windowTitleDefault);
		return dialog;
	}
}