/*

 * Copyright (c) 2014, 2018, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.packager.internal.mac;

import jdk.packager.internal.BundlerParamInfo;

import jdk.packager.internal.StandardBundlerParam;

import jdk.packager.internal.Log;

import jdk.packager.internal.ConfigException;

import jdk.packager.internal.IOUtils;

import jdk.packager.internal.Platform;

import jdk.packager.internal.RelativeFileSet;

import jdk.packager.internal.UnsupportedPlatformException;

import jdk.packager.internal.resources.mac.MacResources;

import jdk.packager.internal.builders.mac.MacAppImageBuilder;

import jdk.packager.internal.Arguments;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

import java.io.PrintStream;

import java.io.Writer;

import java.net.URLEncoder;

import java.text.MessageFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

import java.util.HashMap;

import java.util.LinkedHashSet;

import java.util.List;

import java.util.Map;

import java.util.Optional;

import java.util.ResourceBundle;

import static jdk.packager.internal.StandardBundlerParam.*;

import static

        jdk.packager.internal.mac.MacBaseInstallerBundler.SIGNING_KEYCHAIN;

import static

        jdk.packager.internal.mac.MacBaseInstallerBundler.SIGNING_KEY_USER;

public class MacPkgBundler extends MacBaseInstallerBundler {

    private static final ResourceBundle I18N = ResourceBundle.getBundle(

            "jdk.packager.internal.resources.mac.MacPkgBundler");

    public final static String MAC_BUNDLER_PREFIX =

            BUNDLER_PREFIX + "macosx" + File.separator;

    private static final String DEFAULT_BACKGROUND_IMAGE = "background_pkg.png";

    private static final String TEMPLATE_PREINSTALL_SCRIPT =

            "preinstall.template";

    private static final String TEMPLATE_POSTINSTALL_SCRIPT =

            "postinstall.template";

    private static final BundlerParamInfo<File> PACKAGES_ROOT =

            new StandardBundlerParam<>(

            I18N.getString("param.packages-root.name"),

            I18N.getString("param.packages-root.description"),

            "mac.pkg.packagesRoot",

            File.class,

            params -> {

                File packagesRoot =

                        new File(BUILD_ROOT.fetchFrom(params), "packages");

                packagesRoot.mkdirs();

                return packagesRoot;

            },

            (s, p) -> new File(s));

    protected final BundlerParamInfo<File> SCRIPTS_DIR =

            new StandardBundlerParam<>(

            I18N.getString("param.scripts-dir.name"),

            I18N.getString("param.scripts-dir.description"),

            "mac.pkg.scriptsDir",

            File.class,

            params -> {

                File scriptsDir =

                        new File(CONFIG_ROOT.fetchFrom(params), "scripts");

                scriptsDir.mkdirs();

                return scriptsDir;

            },

            (s, p) -> new File(s));

    public static final

            BundlerParamInfo<String> DEVELOPER_ID_INSTALLER_SIGNING_KEY =

            new StandardBundlerParam<>(

            I18N.getString("param.signing-key-developer-id-installer.name"),

            I18N.getString(

            "param.signing-key-developer-id-installer.description"),

            "mac.signing-key-developer-id-installer",

            String.class,

            params -> {

                    String result = MacBaseInstallerBundler.findKey(

                            "Developer ID Installer: "

                            + SIGNING_KEY_USER.fetchFrom(params),

                            SIGNING_KEYCHAIN.fetchFrom(params),

                            VERBOSE.fetchFrom(params));

                    if (result != null) {

                        MacCertificate certificate = new MacCertificate(

                                result, VERBOSE.fetchFrom(params));

                        if (!certificate.isValid()) {

                            Log.info(MessageFormat.format(

                                    I18N.getString("error.certificate.expired"),

                                    result));

                        }

                    }

                    return result;

                },

            (s, p) -> s);

    public static final BundlerParamInfo<String> MAC_INSTALL_DIR =

            new StandardBundlerParam<>(

            I18N.getString("param.mac-install-dir.name"),

            I18N.getString("param.mac-install-dir.description"),

            "mac-install-dir",

            String.class,

             params -> {

                 String dir = INSTALL_DIR.fetchFrom(params);

                 return (dir != null) ? dir : "/Applications";

             },

            (s, p) -> s

    );

    public static final BundlerParamInfo<String> INSTALLER_SUFFIX =

            new StandardBundlerParam<> (

            I18N.getString("param.installer-suffix.name"),

            I18N.getString("param.installer-suffix.description"),

            "mac.pkg.installerName.suffix",

            String.class,

            params -> "",

            (s, p) -> s);

    public MacPkgBundler() {

        super();

        baseResourceLoader = MacResources.class;

    }

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

        Log.info(MessageFormat.format(I18N.getString("message.building-pkg"),

                APP_NAME.fetchFrom(params)));

        if (!outdir.isDirectory() && !outdir.mkdirs()) {

            throw new RuntimeException(MessageFormat.format(

                    I18N.getString("error.cannot-create-output-dir"),

                    outdir.getAbsolutePath()));

        }

        if (!outdir.canWrite()) {

            throw new RuntimeException(MessageFormat.format(

                    I18N.getString("error.cannot-write-to-output-dir"),

                    outdir.getAbsolutePath()));

        }

        File appImageDir = null;

        try {

            appImageDir = prepareAppBundle(params, false);

            if (appImageDir != null && prepareConfigFiles(params)) {

                File configScript = getConfig_Script(params);

                if (configScript.exists()) {

                    Log.info(MessageFormat.format(I18N.getString(

                            "message.running-script"),

                            configScript.getAbsolutePath()));

                }

                return createPKG(params, outdir, appImageDir);

            }

            return null;

        } catch (IOException ex) {

            Log.verbose(ex);

            return null;

        } finally {

            try {

                        PREDEFINED_APP_IMAGE.fetchFrom(params) == null &&

                        (PREDEFINED_RUNTIME_IMAGE.fetchFrom(params) == null ||

                        !Log.isDebug()) {

                    IOUtils.deleteRecursive(appImageDir);

                } else if (appImageDir != null) {

                    Log.info(MessageFormat.format(I18N.getString(

                            "message.intermediate-image-location"),

                            appImageDir.getAbsolutePath()));

                }

            } catch (IOException ex) {

                Log.debug(ex);

                // noinspection ReturnInsideFinallyBlock

                return null;

            }

        }

    }

    private File getPackages_AppPackage(Map<String, ? super Object> params) {

        return new File(PACKAGES_ROOT.fetchFrom(params),

                APP_FS_NAME.fetchFrom(params) + "-app.pkg");

    }

    private File getPackages_DaemonPackage(Map<String, ? super Object> params) {

        return new File(PACKAGES_ROOT.fetchFrom(params),

                APP_FS_NAME.fetchFrom(params) + "-daemon.pkg");

    }

    private void cleanupPackagesFiles(Map<String, ? super Object> params) {

        }

    }

    private File getConfig_DistributionXMLFile(

            Map<String, ? super Object> params) {

        return new File(CONFIG_ROOT.fetchFrom(params), "distribution.dist");

    }

    private File getConfig_BackgroundImage(Map<String, ? super Object> params) {

        return new File(CONFIG_ROOT.fetchFrom(params),

                APP_NAME.fetchFrom(params) + "-background.png");

    }

    private File getScripts_PreinstallFile(Map<String, ? super Object> params) {

        return new File(SCRIPTS_DIR.fetchFrom(params), "preinstall");

    }

    private File getScripts_PostinstallFile(

            Map<String, ? super Object> params) {

        return new File(SCRIPTS_DIR.fetchFrom(params), "postinstall");

    }

        }

        }

    }

    private String getAppIdentifier(Map<String, ? super Object> params) {

        return IDENTIFIER.fetchFrom(params);

    }

    private String getDaemonIdentifier(Map<String, ? super Object> params) {

        return IDENTIFIER.fetchFrom(params) + ".daemon";

    }

            throws IOException {

        Log.verbose(I18N.getString("message.preparing-scripts"));

        Map<String, String> data = new HashMap<>();

        data.put("DEPLOY_DAEMON_IDENTIFIER", getDaemonIdentifier(params));

        data.put("DEPLOY_LAUNCHD_PLIST_FILE",

                IDENTIFIER.fetchFrom(params).toLowerCase() + ".launchd.plist");

        Writer w = new BufferedWriter(

                new FileWriter(getScripts_PreinstallFile(params)));

        String content = preprocessTextResource(MAC_BUNDLER_PREFIX

                + getScripts_PreinstallFile(params).getName(),

                I18N.getString("resource.pkg-preinstall-script"),

                TEMPLATE_PREINSTALL_SCRIPT,

                data,

                VERBOSE.fetchFrom(params),

                DROP_IN_RESOURCES_ROOT.fetchFrom(params));

        w.write(content);

        w.close();

        getScripts_PreinstallFile(params).setExecutable(true, false);

        w = new BufferedWriter(

                new FileWriter(getScripts_PostinstallFile(params)));

        content = preprocessTextResource(MAC_BUNDLER_PREFIX

                + getScripts_PostinstallFile(params).getName(),

                I18N.getString("resource.pkg-postinstall-script"),

                TEMPLATE_POSTINSTALL_SCRIPT,

                data,

                VERBOSE.fetchFrom(params),

                DROP_IN_RESOURCES_ROOT.fetchFrom(params));

        w.write(content);

        w.close();

        getScripts_PostinstallFile(params).setExecutable(true, false);

    }

    private void prepareDistributionXMLFile(Map<String, ? super Object> params)

            throws IOException {

        File f = getConfig_DistributionXMLFile(params);

        Log.verbose(MessageFormat.format(I18N.getString(

                "message.preparing-distribution-dist"), f.getAbsolutePath()));

        PrintStream out = new PrintStream(f);

        out.println(

                "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>");

        out.println("<installer-gui-script minSpecVersion=\"1\">");

        out.println("<title>" + APP_NAME.fetchFrom(params) + "</title>");

        out.println("<background" + " file=\""

                + getConfig_BackgroundImage(params).getName()

                + "\""

                + " mime-type=\"image/png\""

                + " alignment=\"bottomleft\" "

                + " scaling=\"none\""

                + "/>");

        if (!LICENSE_FILE.fetchFrom(params).isEmpty()) {

            File licFile = null;

            List<String> licFiles = LICENSE_FILE.fetchFrom(params);

            if (licFiles.isEmpty()) {

                return;

            }

            String licFileStr = licFiles.get(0);

            for (RelativeFileSet rfs : APP_RESOURCES_LIST.fetchFrom(params)) {

                if (rfs.contains(licFileStr)) {

                    licFile = new File(rfs.getBaseDirectory(), licFileStr);

                    break;

                }

            }

            // this is NPE protection, validate should have caught it's absence

            // so we don't complain or throw an error

            if (licFile != null) {

                out.println("<license"

                        + " file=\"" + licFile.getAbsolutePath() + "\""

                        + " mime-type=\"text/rtf\""

                        + "/>");

            }

        }

        /*

         * Note that the content of the distribution file

         * below is generated by productbuild --synthesize

         */

        String appId = getAppIdentifier(params);

        String daemonId = getDaemonIdentifier(params);

        out.println("<pkg-ref id=\"" + appId + "\"/>");

        out.println("<options customize=\"never\" require-scripts=\"false\"/>");

        out.println("<choices-outline>");

        out.println("    <line choice=\"default\">");

        out.println("        <line choice=\"" + appId + "\"/>");

        out.println("    </line>");

        out.println("</choices-outline>");

        out.println("<choice id=\"default\"/>");

        out.println("<choice id=\"" + appId + "\" visible=\"false\">");

        out.println("    <pkg-ref id=\"" + appId + "\"/>");

        out.println("</choice>");

        out.println("<pkg-ref id=\"" + appId + "\" version=\""

                + VERSION.fetchFrom(params) + "\" onConclusion=\"none\">"

                + URLEncoder.encode(getPackages_AppPackage(params).getName(),

                "UTF-8") + "</pkg-ref>");

        out.println("</installer-gui-script>");

        out.close();

    }

    private boolean prepareConfigFiles(Map<String, ? super Object> params)

            throws IOException {

        File imageTarget = getConfig_BackgroundImage(params);

        fetchResource(MacAppBundler.MAC_BUNDLER_PREFIX + imageTarget.getName(),

                I18N.getString("resource.pkg-background-image"),

                DEFAULT_BACKGROUND_IMAGE,

                imageTarget,

                VERBOSE.fetchFrom(params),

                DROP_IN_RESOURCES_ROOT.fetchFrom(params));

        prepareDistributionXMLFile(params);

        fetchResource(MacAppBundler.MAC_BUNDLER_PREFIX

                + getConfig_Script(params).getName(),

                I18N.getString("resource.post-install-script"),

                (String) null,

                getConfig_Script(params),

                VERBOSE.fetchFrom(params),

                DROP_IN_RESOURCES_ROOT.fetchFrom(params));

        return true;

    }

    // name of post-image script

    private File getConfig_Script(Map<String, ? super Object> params) {

        return new File(CONFIG_ROOT.fetchFrom(params),

                APP_NAME.fetchFrom(params) + "-post-image.sh");

    }

    private File createPKG(Map<String, ? super Object> params,

            File outdir, File appLocation) {

        // generic find attempt

        try {

            File appPKG = getPackages_AppPackage(params);

            // build application package

            ProcessBuilder pb = new ProcessBuilder("pkgbuild",

                    "--component",

                    appLocation.toString(),

                    "--install-location",

                    MAC_INSTALL_DIR.fetchFrom(params),

                    appPKG.getAbsolutePath());

            // build final package

            File finalPKG = new File(outdir, INSTALLER_NAME.fetchFrom(params)

                    + INSTALLER_SUFFIX.fetchFrom(params)

                    + ".pkg");

            outdir.mkdirs();

            List<String> commandLine = new ArrayList<>();

            commandLine.add("productbuild");

            commandLine.add("--resources");

            commandLine.add(CONFIG_ROOT.fetchFrom(params).getAbsolutePath());

            // maybe sign

            if (Optional.ofNullable(MacAppImageBuilder.

                    SIGN_BUNDLE.fetchFrom(params)).orElse(Boolean.TRUE)) {

                if (Platform.getMajorVersion() > 10 ||

                    (Platform.getMajorVersion() == 10 &&

                    Platform.getMinorVersion() >= 12)) {

                    // we need this for OS X 10.12+

                    Log.info(I18N.getString("message.signing.pkg"));

                }

                String signingIdentity =

                        DEVELOPER_ID_INSTALLER_SIGNING_KEY.fetchFrom(params);

                if (signingIdentity != null) {

                    commandLine.add("--sign");

                    commandLine.add(signingIdentity);

                }

                String keychainName = SIGNING_KEYCHAIN.fetchFrom(params);

                if (keychainName != null && !keychainName.isEmpty()) {

                    commandLine.add("--keychain");

                    commandLine.add(keychainName);

                }

            }

            commandLine.add("--distribution");

            commandLine.add(

                    getConfig_DistributionXMLFile(params).getAbsolutePath());

            commandLine.add("--package-path");

            commandLine.add(PACKAGES_ROOT.fetchFrom(params).getAbsolutePath());

            commandLine.add(finalPKG.getAbsolutePath());

            pb = new ProcessBuilder(commandLine);

            return finalPKG;

        } catch (Exception ignored) {

            Log.verbose(ignored);

            return null;

        } finally {

        }

    }

    //////////////////////////////////////////////////////////////////////////

    // Implement Bundler

    //////////////////////////////////////////////////////////////////////////

    @Override

    public String getName() {

        return I18N.getString("bundler.name");

    }

    @Override

    public String getDescription() {

        return I18N.getString("bundler.description");

    }

    @Override

    public String getID() {

        return "pkg";

    }

    @Override

    public Collection<BundlerParamInfo<?>> getBundleParameters() {

        Collection<BundlerParamInfo<?>> results = new LinkedHashSet<>();

        results.addAll(MacAppBundler.getAppBundleParameters());

        results.addAll(getPKGBundleParameters());