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 * 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.ByteArrayOutputStream;

import java.io.File;

import java.io.IOException;

import java.io.PrintStream;

import java.nio.file.Files;

import java.text.MessageFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collection;

import java.util.LinkedHashSet;

import java.util.List;

import java.util.Map;

import java.util.ResourceBundle;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

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

public abstract class MacBaseInstallerBundler extends AbstractBundler {

    private static final ResourceBundle I18N = ResourceBundle.getBundle(

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

    // This could be generalized more to be for any type of Image Bundler

    public static final BundlerParamInfo<MacAppBundler> APP_BUNDLER =

            new StandardBundlerParam<>(

            "mac.app.bundler",

            MacAppBundler.class,

            params -> new MacAppBundler(),

            (s, p) -> null);

    public final BundlerParamInfo<File> APP_IMAGE_TEMP_ROOT =

            new StandardBundlerParam<>(

            "mac.app.imageRoot",

            File.class,

            params -> {

                File imageDir = IMAGES_ROOT.fetchFrom(params);

                if (!imageDir.exists()) imageDir.mkdirs();

                try {

                    return Files.createTempDirectory(

                            imageDir.toPath(), "image-").toFile();

                } catch (IOException e) {

                    return new File(imageDir, getID()+ ".image");

                }

            },

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

    public static final BundlerParamInfo<String> SIGNING_KEY_USER =

            new StandardBundlerParam<>(

            Arguments.CLIOptions.MAC_SIGNING_KEY_NAME.getId(),

            String.class,

            params -> "",

            null);

    public static final BundlerParamInfo<String> SIGNING_KEYCHAIN =

            new StandardBundlerParam<>(

            Arguments.CLIOptions.MAC_SIGNING_KEYCHAIN.getId(),

            String.class,

            params -> "",

            null);

    public static final BundlerParamInfo<String> INSTALLER_NAME =

            new StandardBundlerParam<> (

            "mac.installerName",

            String.class,

            params -> {

                String nm = APP_NAME.fetchFrom(params);

                if (nm == null) return null;

                String version = VERSION.fetchFrom(params);

                if (version == null) {

                    return nm;

                } else {

                    return nm + "-" + version;

                }

            },

            (s, p) -> s);

    protected void validateAppImageAndBundeler(

            Map<String, ? super Object> params)

            throws ConfigException, UnsupportedPlatformException {

        if (PREDEFINED_APP_IMAGE.fetchFrom(params) != null) {

            File applicationImage = PREDEFINED_APP_IMAGE.fetchFrom(params);

            if (!applicationImage.exists()) {

                throw new ConfigException(

                        MessageFormat.format(I18N.getString(

                                "message.app-image-dir-does-not-exist"),

                                PREDEFINED_APP_IMAGE.getID(),

                                applicationImage.toString()),

                        MessageFormat.format(I18N.getString(

                                "message.app-image-dir-does-not-exist.advice"),

                                PREDEFINED_APP_IMAGE.getID()));

            }

            if (APP_NAME.fetchFrom(params) == null) {

                throw new ConfigException(

                        I18N.getString("message.app-image-requires-app-name"),

                        I18N.getString(

                            "message.app-image-requires-app-name.advice"));

            }

            if (IDENTIFIER.fetchFrom(params) == null) {

                throw new ConfigException(

                        I18N.getString("message.app-image-requires-identifier"),

                        I18N.getString(

                            "message.app-image-requires-identifier.advice"));

            }

        } else {

            APP_BUNDLER.fetchFrom(params).validate(params);

        }

    }

    protected File prepareAppBundle(Map<String, ? super Object> p,

            boolean pkg) throws PackagerException {

        File predefinedImage = StandardBundlerParam.getPredefinedAppImage(p);

        if (predefinedImage != null) {

            return predefinedImage;

        }

        File appImageRoot = APP_IMAGE_TEMP_ROOT.fetchFrom(p);

        if (pkg) {

            // create pkg in dmg

            return new MacPkgBundler().bundle(p, appImageRoot);

        } else {

            return APP_BUNDLER.fetchFrom(p).doBundle(p, appImageRoot, true);

        }

    }

    @Override

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

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

        results.addAll(MacAppBundler.getAppBundleParameters());

        results.addAll(Arrays.asList(

                APP_BUNDLER,

                CONFIG_ROOT,

                APP_IMAGE_TEMP_ROOT,

                PREDEFINED_APP_IMAGE

        ));

        return results;

    }

    @Override

    public String getBundleType() {

        return "INSTALLER";

    }

    public static String findKey(String key, String keychainName,

            boolean verbose) {

        if (Platform.getPlatform() != Platform.MAC) {

            return null;

        }

        try (ByteArrayOutputStream baos = new ByteArrayOutputStream();

                PrintStream ps = new PrintStream(baos)) {

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

            searchOptions.add("security");

            searchOptions.add("find-certificate");

            searchOptions.add("-c");

            searchOptions.add(key);

            searchOptions.add("-a");

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

                searchOptions.add(keychainName);

            }

            ProcessBuilder pb = new ProcessBuilder(searchOptions);

            IOUtils.exec(pb, verbose, false, ps);

            Pattern p = Pattern.compile("\"alis\"<blob>=\"([^\"]+)\"");

            Matcher m = p.matcher(baos.toString());

            if (!m.find()) {

                Log.error("Did not find a key matching '" + key + "'");

                return null;

            }

            String matchedKey = m.group(1);

            if (m.find()) {

                Log.error("Found more than one key matching '"  + key + "'");

                return null;

            }

            Log.debug("Using key '" + matchedKey + "'");

            return matchedKey;

        } catch (IOException ioe) {

            Log.verbose(ioe);

            return null;

        }

    }

}