/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.ko.archetype.test;

import java.io.File;

import java.io.IOException;

import java.io.InputStream;

import java.util.Properties;

import java.util.zip.ZipEntry;

import java.util.zip.ZipFile;

import org.apache.maven.it.Verifier;

import org.testng.annotations.Test;

import static org.testng.Assert.*;

import org.testng.reporters.Files;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class VerifyArchetypeTest {

    @Test public void fxBrwsrCompiles() throws Exception {

        final File dir = new File("target/tests/fxcompile/").getAbsoluteFile();

        generateFromArchetype(dir);

        File created = new File(dir, "o-a-test");

        assertTrue(created.isDirectory(), "Project created");

        assertTrue(new File(created, "pom.xml").isFile(), "Pom file is in there");

        Verifier v = new Verifier(created.getAbsolutePath());

        v.executeGoal("verify");

        v.verifyErrorFreeLog();

        for (String l : v.loadFile(v.getBasedir(), v.getLogFileName(), false)) {

            if (l.contains("j2js")) {

                fail("No pre-compilaton:\n" + l);

            }

        }

        v.verifyTextInLog("org.apidesign.bck2brwsr.launcher.FXBrwsrLauncher");

        v.verifyTextInLog("fxcompile/o-a-test/target/o-a-test-1.0-SNAPSHOT-fxbrwsr.zip");

    }

    @Test public void bck2BrwsrCompiles() throws Exception {

        final File dir = new File("target/tests/b2bcompile/").getAbsoluteFile();

        generateFromArchetype(dir);

        File created = new File(dir, "o-a-test");

        assertTrue(created.isDirectory(), "Project created");

        assertTrue(new File(created, "pom.xml").isFile(), "Pom file is in there");

        Verifier v = new Verifier(created.getAbsolutePath());

        Properties sysProp = v.getSystemProperties();

        if (Boolean.getBoolean("java.awt.headless")) {

            sysProp.put("java.awt.headless", "true");

        }

        v.addCliOption("-Pbck2brwsr");

        v.executeGoal("verify");

        v.verifyErrorFreeLog();

        // does pre-compilation to JavaScript

        v.verifyTextInLog("j2js");

        // uses Bck2BrwsrLauncher

        v.verifyTextInLog("BaseHTTPLauncher showBrwsr");

        // building zip:

        v.verifyTextInLog("b2bcompile/o-a-test/target/o-a-test-1.0-SNAPSHOT-bck2brwsr.zip");

        for (String l : v.loadFile(v.getBasedir(), v.getLogFileName(), false)) {

            if (l.contains("fxbrwsr")) {

                fail("No fxbrwsr:\n" + l);

            }

        }

        File zip = new File(new File(created, "target"), "o-a-test-1.0-SNAPSHOT-bck2brwsr.zip");

        assertTrue(zip.isFile(), "Zip file with website was created");

        ZipFile zf = new ZipFile(zip);

        final ZipEntry index = zf.getEntry("public_html/index.html");

        assertNotNull(index, "index.html found");

        String txt = readText(zf.getInputStream(index));

        final int beg = txt.indexOf("${");

        if (beg >= 0) {

            int end = txt.indexOf("}", beg);

            if (end < beg) {

                end = txt.length();

            }

            fail("No substitutions in index.html. Found: " + txt.substring(beg, end));

        }

    }

    private Verifier generateFromArchetype(final File dir, String... params) throws Exception {

        Verifier v = new Verifier(dir.getAbsolutePath());

        v.setAutoclean(false);

        v.setLogFileName("generate.log");

        v.deleteDirectory("");

        dir.mkdirs();

        Properties sysProp = v.getSystemProperties();

        sysProp.put("groupId", "org.apidesign.test");

        sysProp.put("artifactId", "o-a-test");

        sysProp.put("package", "org.apidesign.test.oat");

        sysProp.put("archetypeGroupId", "org.apidesign.bck2brwsr");

        sysProp.put("archetypeArtifactId", "knockout4j-archetype");

        sysProp.put("archetypeVersion", ArchetypeVersionTest.findCurrentVersion());

        for (String p : params) {

            v.addCliOption(p);

        }

        v.executeGoal("archetype:generate");

        v.verifyErrorFreeLog();

        return v;

    }

    private static String readText(InputStream is) throws IOException {

        return Files.readFile(is);

    }

}