/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.apache.maven.plugins.war;

import java.io.File;
import java.util.LinkedList;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.handler.ArtifactHandler;
import org.apache.maven.plugins.war.overlay.DefaultOverlay;
import org.apache.maven.plugins.war.stub.MavenZipProject;
import org.apache.maven.plugins.war.stub.WarArtifactStub;
import org.apache.maven.plugins.war.stub.ZipArtifactStub;
import org.codehaus.plexus.util.FileUtils;

/**
 * @author Olivier Lamy
 * @since 7 Oct 07
 */
public class WarZipTest extends AbstractWarMojoTest {
    WarMojo mojo;

    private static File pomFile = new File(getBasedir(), "src/test/resources/unit/warziptest/war-with-zip.xml");

    protected File getTestDirectory() {
        return new File(getBasedir(), "target/test-classes/unit/warziptest");
    }

    public void setUp() throws Exception {
        super.setUp();
        mojo = (WarMojo) lookupMojo("war", pomFile);
    }

    private Artifact buildZipArtifact() throws Exception {
        ArtifactHandler artifactHandler = (ArtifactHandler) lookup(ArtifactHandler.ROLE, "jar");
        File zipFile = new File(getTestDirectory(), "foobar.zip");
        return new ZipArtifactStub("src/test/resources/unit/warziptest", artifactHandler, zipFile);
    }

    private File configureMojo(String testId) throws Exception {
        MavenZipProject project = new MavenZipProject();
        String outputDir = getTestDirectory().getAbsolutePath() + File.separatorChar + testId + "-output";
        // clean up
        File outputDirFile = new File(outputDir);
        if (outputDirFile.exists()) {
            FileUtils.deleteDirectory(outputDirFile);
        }
        File webAppDirectory = new File(getTestDirectory(), testId);
        WarArtifactStub warArtifact = new WarArtifactStub(getBasedir());
        String warName = "simple";
        File webAppSource = createWebAppSource(testId);
        File classesDir = createClassesDir(testId, true);
        File xmlSource = createXMLConfigDir(testId, new String[] {"web.xml"});
        project.setArtifact(warArtifact);

        this.configureMojo(mojo, new LinkedList<>(), classesDir, webAppSource, webAppDirectory, project);
        setVariableValueToObject(mojo, "outputDirectory", outputDir);
        setVariableValueToObject(mojo, "warName", warName);
        setVariableValueToObject(mojo, "workDirectory", new File(getTestDirectory(), "work"));
        mojo.setWebXml(new File(xmlSource, "web.xml"));

        project.getArtifacts().add(buildZipArtifact());

        return webAppDirectory;
    }

    public void testOneZipWithNoSkip() throws Exception {
        File webAppDirectory = configureMojo("one-zip");

        Overlay overlay = new DefaultOverlay(buildZipArtifact());
        // overlay.setSkip( false );
        overlay.setType("zip");
        mojo.addOverlay(overlay);
        mojo.execute();

        File foo = new File(webAppDirectory, "foo.txt");
        assertTrue("foo.txt not exists", foo.exists());
        assertTrue("foo.txt not a file", foo.isFile());

        File barDirectory = new File(webAppDirectory, "bar");
        assertTrue("bar directory not exists", barDirectory.exists());
        assertTrue("bar not a directory", barDirectory.isDirectory());

        File bar = new File(barDirectory, "bar.txt");
        assertTrue("bar/bar.txt not exists", bar.exists());
        assertTrue("bar/bar.txt not a file", bar.isFile());
    }

    public void testOneZipWithTargetPathOverlay() throws Exception {
        File webAppDirectory = configureMojo("one-zip-overlay-targetPath");

        Overlay overlay = new DefaultOverlay(buildZipArtifact());
        overlay.setSkip(false);
        overlay.setType("zip");
        overlay.setTargetPath("overridePath");
        mojo.addOverlay(overlay);

        mojo.execute();

        File foo = new File(webAppDirectory.getPath() + File.separatorChar + "overridePath", "foo.txt");
        assertTrue("foo.txt not exists", foo.exists());
        assertTrue("foo.txt not a file", foo.isFile());

        File barDirectory = new File(webAppDirectory.getPath() + File.separatorChar + "overridePath", "bar");
        assertTrue("bar directory not exists", barDirectory.exists());
        assertTrue("bar not a directory", barDirectory.isDirectory());

        File bar = new File(barDirectory, "bar.txt");
        assertTrue("bar/bar.txt not exists", bar.exists());
        assertTrue("bar/bar.txt not a file", bar.isFile());
    }

    public void testOneZipDefaultSkip() throws Exception {
        File webAppDirectory = configureMojo("one-zip-overlay-skip");

        mojo.execute();

        assertZipContentNotHere(webAppDirectory);
    }

    public void testOneZipWithForceSkip() throws Exception {
        File webAppDirectory = configureMojo("one-zip-overlay-skip");
        Overlay overlay = new DefaultOverlay(buildZipArtifact());
        overlay.setSkip(true);
        overlay.setType("zip");
        mojo.addOverlay(overlay);

        mojo.execute();
        assertZipContentNotHere(webAppDirectory);
    }

    protected void assertZipContentNotHere(File webAppDirectory) {
        File foo = new File(webAppDirectory.getPath() + File.separatorChar + "overridePath", "foo.txt");
        assertFalse("foo.txt exists", foo.exists());
        assertFalse("foo.txt a file", foo.isFile());

        File barDirectory = new File(webAppDirectory.getPath() + File.separatorChar + "overridePath", "bar");
        assertFalse("bar directory exists", barDirectory.exists());
        assertFalse("bar is a directory", barDirectory.isDirectory());

        File bar = new File(barDirectory, "bar.txt");
        assertFalse("bar/bar.txt exists", bar.exists());
        assertFalse("bar/bar.txt is a file", bar.isFile());
    }
}
