/*

 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

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

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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package jdk.jpackage.internal;

import java.io.*;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.text.MessageFormat;

import java.util.*;

public class WinExeBundler extends AbstractBundler {

    static {

        System.loadLibrary("jpackage");

    }

    private static final ResourceBundle I18N = ResourceBundle.getBundle(

            "jdk.jpackage.internal.resources.WinResources");

    public static final BundlerParamInfo<WinAppBundler> APP_BUNDLER

            = new WindowsBundlerParam<>(

                    "win.app.bundler",

                    WinAppBundler.class,

                    params -> new WinAppBundler(),

                    null);

    public static final BundlerParamInfo<File> EXE_IMAGE_DIR

            = new WindowsBundlerParam<>(

                    "win.exe.imageDir",

                    File.class,

                    params -> {

                        File imagesRoot = IMAGES_ROOT.fetchFrom(params);

                        if (!imagesRoot.exists()) {

                            imagesRoot.mkdirs();

                        }

                        return new File(imagesRoot, "win-exe.image");

                    },

                    (s, p) -> null);

    private final static String EXE_WRAPPER_NAME = "msiwrapper.exe";

    @Override

    public String getName() {

        return getString("exe.bundler.name");

    }

    @Override

    public String getID() {

        return "exe";

    }

    @Override

    public String getBundleType() {

        return "INSTALLER";

    }

    @Override

    public File execute(Map<String, ? super Object> params,

            File outputParentDir) throws PackagerException {

        return bundle(params, outputParentDir);

    }

    @Override

    public boolean supported(boolean platformInstaller) {

        return WinMsiBundler.isSupported();

    }

    @Override

    public boolean isDefault() {

        return true;

    }

    @Override

    public boolean validate(Map<String, ? super Object> params)

            throws ConfigException {

        return new WinMsiBundler().validate(params);

    }

    public File bundle(Map<String, ? super Object> params, File outdir)

            throws PackagerException {

        IOUtils.writableOutputDir(outdir.toPath());

        File exeImageDir = EXE_IMAGE_DIR.fetchFrom(params);

        // Write msi to temporary directory.

        File msi = new WinMsiBundler().bundle(params, exeImageDir);

        try {

            return buildEXE(msi, outdir);

        } catch (IOException ex) {

            Log.verbose(ex);

            throw new PackagerException(ex);

        }

    }

    private File buildEXE(File msi, File outdir)

            throws IOException {

        Log.verbose(MessageFormat.format(

                getString("message.outputting-to-location"),

                outdir.getAbsolutePath()));

        // Copy template msi wrapper next to msi file

        String exePath = msi.getAbsolutePath();

        exePath = exePath.substring(0, exePath.lastIndexOf('.')) + ".exe";

            Files.copy(is, Path.of(exePath));

        }

        // Embed msi in msi wrapper exe.

        embedMSI(exePath, msi.getAbsolutePath());

        Path dstExePath = Paths.get(outdir.getAbsolutePath(),

                Path.of(exePath).getFileName().toString());

        Files.deleteIfExists(dstExePath);

        Files.copy(Path.of(exePath), dstExePath);

        Log.verbose(MessageFormat.format(

                getString("message.output-location"),

                outdir.getAbsolutePath()));

        return dstExePath.toFile();

    }

    private static String getString(String key)

            throws MissingResourceException {

        return I18N.getString(key);

    }

    private static native int embedMSI(String exePath, String msiPath);

}