/*
 * Copyright (c) 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.jpackage.internal;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import java.util.*;
import java.util.function.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import jdk.jpackage.internal.IOUtils.XmlConsumer;
import static jdk.jpackage.internal.StandardBundlerParam.*;
import static jdk.jpackage.internal.WinMsiBundler.*;
import static jdk.jpackage.internal.WindowsBundlerParam.MENU_GROUP;
import static jdk.jpackage.internal.WindowsBundlerParam.WINDOWS_INSTALL_DIR;

/**
 * Creates application WiX source files.
 */
class WixSourcesBuilder {

    WixSourcesBuilder setWixVersion(DottedVersion v) {
        wixVersion = v;
        return this;
    }

    WixSourcesBuilder initFromParams(Path appImageRoot,
            Map<String, ? super Object> params) {
        Supplier<ApplicationLayout> appImageSupplier = () -> {
            if (StandardBundlerParam.isRuntimeInstaller(params)) {
                return ApplicationLayout.javaRuntime();
            } else {
                return ApplicationLayout.platformAppImage();
            }
        };

        systemWide = MSI_SYSTEM_WIDE.fetchFrom(params);

        registryKeyPath = Path.of("Software",
                VENDOR.fetchFrom(params),
                APP_NAME.fetchFrom(params),
                VERSION.fetchFrom(params)).toString();

        installDir = (systemWide ? PROGRAM_FILES : LOCAL_PROGRAM_FILES).resolve(
                WINDOWS_INSTALL_DIR.fetchFrom(params));

        do {
            ApplicationLayout layout = appImageSupplier.get();
            // Don't want AppImageFile.FILENAME in installed application.
            // Register it with app image at a role without a match in installed
            // app layout to exclude it from layout transformation.
            layout.pathGroup().setPath(new Object(), Path.of(AppImageFile.FILENAME));

            // Want absolute paths to source files in generated WiX sources.
            // This is to handle scenario if sources would be processed from
            // differnt current directory.
            appImage = layout.resolveAt(appImageRoot.toAbsolutePath().normalize());
        } while (false);

        installedAppImage = appImageSupplier.get().resolveAt(INSTALLDIR);

        shortcutFolders = new HashSet<>();
        if (SHORTCUT_HINT.fetchFrom(params)) {
            shortcutFolders.add(ShortcutsFolder.Desktop);
        }
        if (MENU_HINT.fetchFrom(params)) {
            shortcutFolders.add(ShortcutsFolder.ProgramMenu);
        }

        if (StandardBundlerParam.isRuntimeInstaller(params)) {
            launcherPaths = Collections.emptyList();
        } else {
            launcherPaths = AppImageFile.getLauncherNames(appImageRoot, params).stream()
                    .map(name -> installedAppImage.launchersDirectory().resolve(name))
                    .map(WixSourcesBuilder::addExeSuffixToPath)
                    .collect(Collectors.toList());
        }

        programMenuFolderName = MENU_GROUP.fetchFrom(params);

        initFileAssociations(params);

        return this;
    }

    void createMainFragment(Path file) throws IOException {
        removeFolderItems = new HashMap<>();
        defaultedMimes = new HashSet<>();
        IOUtils.createXml(file, xml -> {
            xml.writeStartElement("Wix");
            xml.writeDefaultNamespace("http://schemas.microsoft.com/wix/2006/wi");
            xml.writeNamespace("util",
                    "http://schemas.microsoft.com/wix/UtilExtension");

            xml.writeStartElement("Fragment");

            addFaComponentGroup(xml);

            addShortcutComponentGroup(xml);

            addFilesComponentGroup(xml);

            xml.writeEndElement();  // <Fragment>

            addIconsFragment(xml);

            xml.writeEndElement(); // <Wix>
        });
    }

    void logWixFeatures() {
        if (wixVersion.compareTo("3.6") >= 0) {
            Log.verbose(I18N.getString("message.use-wix36-features"));
        }
    }

    private void normalizeFileAssociation(FileAssociation fa) {
        fa.launcherPath = addExeSuffixToPath(
                installedAppImage.launchersDirectory().resolve(fa.launcherPath));

        if (fa.iconPath != null && !fa.iconPath.toFile().exists()) {
            fa.iconPath = null;
        }

        // Filter out empty extensions.
        fa.extensions = fa.extensions.stream().filter(Predicate.not(
                String::isEmpty)).collect(Collectors.toList());
    }

    private static Path addExeSuffixToPath(Path path) {
        return IOUtils.addSuffix(path, ".exe");
    }

    private Path getInstalledFaIcoPath(FileAssociation fa) {
        String fname = String.format("fa_%s.ico", String.join("_", fa.extensions));
        return installedAppImage.destktopIntegrationDirectory().resolve(fname);
    }

    private void initFileAssociations(Map<String, ? super Object> params) {
        associations = FileAssociation.fetchFrom(params).stream()
                .peek(this::normalizeFileAssociation)
                // Filter out file associations without extensions.
                .filter(fa -> !fa.extensions.isEmpty())
                .collect(Collectors.toList());

        associations.stream().filter(fa -> fa.iconPath != null).forEach(fa -> {
            // Need to add fa icon in the image.
            Object key = new Object();
            appImage.pathGroup().setPath(key, fa.iconPath);
            installedAppImage.pathGroup().setPath(key, getInstalledFaIcoPath(fa));
        });
    }

    private static UUID createNameUUID(String str) {
        return UUID.nameUUIDFromBytes(str.getBytes(StandardCharsets.UTF_8));
    }

    private static UUID createNameUUID(Path path, String role) {
        if (path.isAbsolute() || !ROOT_DIRS.contains(path.getName(0))) {
            throw throwInvalidPathException(path);
        }
        // Paths are case insensitive on Windows
        String keyPath = path.toString().toLowerCase();
        if (role != null) {
            keyPath = role + "@" + keyPath;
        }
        return createNameUUID(keyPath);
    }

    /**
     * Value for Id attribute of various WiX elements.
     */
    enum Id {
        File,
        Folder("dir"),
        Shortcut,
        ProgId,
        Icon,
        CreateFolder("mkdir"),
        RemoveFolder("rm");

        Id() {
            this.prefix = name().toLowerCase();
        }

        Id(String prefix) {
            this.prefix = prefix;
        }

        String of(Path path) {
            if (this == Folder && KNOWN_DIRS.contains(path)) {
                return path.getFileName().toString();
            }

            String result = of(path, prefix, name());

            if (this == Icon) {
                // Icon id constructed from UUID value is too long and triggers
                // CNDL1000 warning, so use Java hash code instead.
                result = String.format("%s%d", prefix, result.hashCode()).replace(
                        "-", "_");
            }

            return result;
        }

        private static String of(Path path, String prefix, String role) {
            Objects.requireNonNull(role);
            Objects.requireNonNull(prefix);
            return String.format("%s%s", prefix,
                    createNameUUID(path, role).toString().replace("-", ""));
        }

        static String of(Path path, String prefix) {
            return of(path, prefix, prefix);
        }

        private final String prefix;
    }

    enum Component {
        File(cfg().file()),
        Shortcut(cfg().file().withRegistryKeyPath()),
        ProgId(cfg().file().withRegistryKeyPath()),
        CreateFolder(cfg().withRegistryKeyPath()),
        RemoveFolder(cfg().withRegistryKeyPath());

        Component() {
            this.cfg = cfg();
            this.id = Id.valueOf(name());
        }

        Component(Config cfg) {
            this.cfg = cfg;
            this.id = Id.valueOf(name());
        }

        UUID guidOf(Path path) {
            return createNameUUID(path, name());
        }

        String idOf(Path path) {
            return id.of(path);
        }

        boolean isRegistryKeyPath() {
            return cfg.withRegistryKeyPath;
        }

        boolean isFile() {
            return cfg.isFile;
        }

        private static final class Config {
            Config withRegistryKeyPath() {
                withRegistryKeyPath = true;
                return this;
            }

            Config file() {
                isFile = true;
                return this;
            }

            private boolean isFile;
            private boolean withRegistryKeyPath;
        }

        private static Config cfg() {
            return new Config();
        }

        private final Config cfg;
        private final Id id;
    };

    private static void addComponentGroup(XMLStreamWriter xml, String id,
            List<String> componentIds) throws XMLStreamException, IOException {
        xml.writeStartElement("ComponentGroup");
        xml.writeAttribute("Id", id);
        componentIds = componentIds.stream().filter(Objects::nonNull).collect(
                Collectors.toList());
        for (var componentId : componentIds) {
            xml.writeStartElement("ComponentRef");
            xml.writeAttribute("Id", componentId);
            xml.writeEndElement();
        }
        xml.writeEndElement();
    }

    private String addComponent(XMLStreamWriter xml, Path path,
            Component role, XmlConsumer xmlConsumer) throws XMLStreamException,
            IOException {

        final Path directoryRefPath;
        if (role.isFile()) {
            directoryRefPath = path.getParent();
        } else {
            directoryRefPath = path;
        }

        xml.writeStartElement("DirectoryRef");
        xml.writeAttribute("Id", Id.Folder.of(directoryRefPath));

        final String componentId = "c" + role.idOf(path);
        xml.writeStartElement("Component");
        xml.writeAttribute("Id", componentId);
        xml.writeAttribute("Guid", String.format("{%s}", role.guidOf(path)));

        boolean isRegistryKeyPath = !systemWide || role.isRegistryKeyPath();
        if (isRegistryKeyPath) {
            addRegistryKeyPath(xml, directoryRefPath);
            if ((role.isFile() || (role == Component.CreateFolder
                    && !systemWide)) && !SYSTEM_DIRS.contains(directoryRefPath)) {
                xml.writeStartElement("RemoveFolder");
                int counter = Optional.ofNullable(removeFolderItems.get(
                        directoryRefPath)).orElse(Integer.valueOf(0)).intValue() + 1;
                removeFolderItems.put(directoryRefPath, counter);
                xml.writeAttribute("Id", String.format("%s_%d", Id.RemoveFolder.of(
                        directoryRefPath), counter));
                xml.writeAttribute("On", "uninstall");
                xml.writeEndElement();
            }
        }

        xml.writeStartElement(role.name());
        if (role != Component.CreateFolder) {
            xml.writeAttribute("Id", role.idOf(path));
        }

        if (!isRegistryKeyPath) {
            xml.writeAttribute("KeyPath", "yes");
        }

        xmlConsumer.accept(xml);
        xml.writeEndElement();

        xml.writeEndElement(); // <Component>
        xml.writeEndElement(); // <DirectoryRef>

        return componentId;
    }

    private void addFaComponentGroup(XMLStreamWriter xml)
            throws XMLStreamException, IOException {

        List<String> componentIds = new ArrayList<>();
        for (var fa : associations) {
            componentIds.addAll(addFaComponents(xml, fa));
        }
        addComponentGroup(xml, "FileAssociations", componentIds);
    }

    private void addShortcutComponentGroup(XMLStreamWriter xml) throws
            XMLStreamException, IOException {
        List<String> componentIds = new ArrayList<>();
        Set<ShortcutsFolder> defineShortcutFolders = new HashSet<>();
        for (var launcherPath : launcherPaths) {
            for (var folder : shortcutFolders) {
                String componentId = addShortcutComponent(xml, launcherPath,
                        folder);
                if (componentId != null) {
                    defineShortcutFolders.add(folder);
                    componentIds.add(componentId);
                }
            }
        }

        for (var folder : defineShortcutFolders) {
            Path path = folder.getPath(this);
            componentIds.addAll(addRootBranch(xml, path));

            if (!KNOWN_DIRS.contains(path)) {
                componentIds.add(addDirectoryCleaner(xml, path));
            }
        }

        addComponentGroup(xml, "Shortcuts", componentIds);
    }

    private String addShortcutComponent(XMLStreamWriter xml, Path launcherPath,
            ShortcutsFolder folder) throws XMLStreamException, IOException {
        Objects.requireNonNull(folder);

        if (!INSTALLDIR.equals(launcherPath.getName(0))) {
            throw throwInvalidPathException(launcherPath);
        }

        String launcherBasename = IOUtils.replaceSuffix(
                launcherPath.getFileName(), "").toString();

        Path shortcutPath = folder.getPath(this).resolve(launcherBasename);
        return addComponent(xml, shortcutPath, Component.Shortcut, unused -> {
            final Path icoFile = IOUtils.addSuffix(
                    installedAppImage.destktopIntegrationDirectory().resolve(
                            launcherBasename), ".ico");

            xml.writeAttribute("Name", launcherBasename);
            xml.writeAttribute("WorkingDirectory", INSTALLDIR.toString());
            xml.writeAttribute("Advertise", "no");
            xml.writeAttribute("IconIndex", "0");
            xml.writeAttribute("Target", String.format("[#%s]",
                    Component.File.idOf(launcherPath)));
            xml.writeAttribute("Icon", Id.Icon.of(icoFile));
        });
    }

    private List<String> addFaComponents(XMLStreamWriter xml,
            FileAssociation fa) throws XMLStreamException, IOException {
        List<String> components = new ArrayList<>();
        for (var extension: fa.extensions) {
            Path path = INSTALLDIR.resolve(String.format("%s_%s", extension,
                    fa.launcherPath.getFileName()));
            components.add(addComponent(xml, path, Component.ProgId, unused -> {
                xml.writeAttribute("Description", fa.description);

                if (fa.iconPath != null) {
                    xml.writeAttribute("Icon", Id.File.of(getInstalledFaIcoPath(
                            fa)));
                    xml.writeAttribute("IconIndex", "0");
                }

                xml.writeStartElement("Extension");
                xml.writeAttribute("Id", extension);
                xml.writeAttribute("Advertise", "no");

                var mimeIt = fa.mimeTypes.iterator();
                if (mimeIt.hasNext()) {
                    String mime = mimeIt.next();
                    xml.writeAttribute("ContentType", mime);

                    if (!defaultedMimes.contains(mime)) {
                        xml.writeStartElement("MIME");
                        xml.writeAttribute("ContentType", mime);
                        xml.writeAttribute("Default", "yes");
                        xml.writeEndElement();
                        defaultedMimes.add(mime);
                    }
                }

                xml.writeStartElement("Verb");
                xml.writeAttribute("Id", "open");
                xml.writeAttribute("Command", "Open");
                xml.writeAttribute("Argument", "%1");
                xml.writeAttribute("TargetFile", Id.File.of(fa.launcherPath));
                xml.writeEndElement(); // <Verb>

                xml.writeEndElement(); // <Extension>
            }));
        }

        return components;
    }

    private List<String> addRootBranch(XMLStreamWriter xml, Path path)
            throws XMLStreamException, IOException {
        if (!ROOT_DIRS.contains(path.getName(0))) {
            throw throwInvalidPathException(path);
        }

        Function<Path, String> createDirectoryName = dir -> null;

        boolean sysDir = true;
        int levels = 1;
        var dirIt = path.iterator();
        xml.writeStartElement("DirectoryRef");
        xml.writeAttribute("Id", dirIt.next().toString());

        path = path.getName(0);
        while (dirIt.hasNext()) {
            levels++;
            Path name = dirIt.next();
            path = path.resolve(name);

            if (sysDir && !SYSTEM_DIRS.contains(path)) {
                sysDir = false;
                createDirectoryName = dir -> dir.getFileName().toString();
            }

            final String directoryId;
            if (!sysDir && path.equals(installDir)) {
                directoryId = INSTALLDIR.toString();
            } else {
                directoryId = Id.Folder.of(path);
            }
            xml.writeStartElement("Directory");
            xml.writeAttribute("Id", directoryId);

            String directoryName = createDirectoryName.apply(path);
            if (directoryName != null) {
                xml.writeAttribute("Name", directoryName);
            }
        }

        while (0 != levels--) {
            xml.writeEndElement();
        }

        List<String> componentIds = new ArrayList<>();
        while (!SYSTEM_DIRS.contains(path = path.getParent())) {
            componentIds.add(addRemoveDirectoryComponent(xml, path));
        }

        return componentIds;
    }

    private String addRemoveDirectoryComponent(XMLStreamWriter xml, Path path)
            throws XMLStreamException, IOException {
        return addComponent(xml, path, Component.RemoveFolder,
                unused -> xml.writeAttribute("On", "uninstall"));
    }

    private List<String> addDirectoryHierarchy(XMLStreamWriter xml)
            throws XMLStreamException, IOException {

        Set<Path> allDirs = new HashSet<>();
        Set<Path> emptyDirs = new HashSet<>();
        appImage.transform(installedAppImage, new PathGroup.TransformHandler() {
            @Override
            public void copyFile(Path src, Path dst) throws IOException {
                Path dir = dst.getParent();
                createDirectory(dir);
                emptyDirs.remove(dir);
            }

            @Override
            public void createDirectory(final Path dir) throws IOException {
                if (!allDirs.contains(dir)) {
                    emptyDirs.add(dir);
                }

                Path it = dir;
                while (it != null && allDirs.add(it)) {
                    it = it.getParent();
                }

                it = dir;
                while ((it = it.getParent()) != null && emptyDirs.remove(it));
            }
        });

        List<String> componentIds = new ArrayList<>();
        for (var dir : emptyDirs) {
            componentIds.add(addComponent(xml, dir, Component.CreateFolder,
                    unused -> {}));
        }

        if (!systemWide) {
            // Per-user install requires <RemoveFolder> component in every
            // directory.
            for (var dir : allDirs.stream()
                    .filter(Predicate.not(emptyDirs::contains))
                    .filter(Predicate.not(removeFolderItems::containsKey))
                    .collect(Collectors.toList())) {
                componentIds.add(addRemoveDirectoryComponent(xml, dir));
            }
        }

        allDirs.remove(INSTALLDIR);
        for (var dir : allDirs) {
            xml.writeStartElement("DirectoryRef");
            xml.writeAttribute("Id", Id.Folder.of(dir.getParent()));
            xml.writeStartElement("Directory");
            xml.writeAttribute("Id", Id.Folder.of(dir));
            xml.writeAttribute("Name", dir.getFileName().toString());
            xml.writeEndElement();
            xml.writeEndElement();
        }

        componentIds.addAll(addRootBranch(xml, installDir));

        return componentIds;
    }

    private void addFilesComponentGroup(XMLStreamWriter xml)
            throws XMLStreamException, IOException {

        List<Map.Entry<Path, Path>> files = new ArrayList<>();
        appImage.transform(installedAppImage, new PathGroup.TransformHandler() {
            @Override
            public void copyFile(Path src, Path dst) throws IOException {
                files.add(Map.entry(src, dst));
            }

            @Override
            public void createDirectory(final Path dir) throws IOException {
            }
        });

        List<String> componentIds = new ArrayList<>();
        for (var file : files) {
            Path src = file.getKey();
            Path dst = file.getValue();

            componentIds.add(addComponent(xml, dst, Component.File, unused -> {
                xml.writeAttribute("Source", src.normalize().toString());
                Path name = dst.getFileName();
                if (!name.equals(src.getFileName())) {
                    xml.writeAttribute("Name", name.toString());
                }
            }));
        }

        componentIds.addAll(addDirectoryHierarchy(xml));

        componentIds.add(addDirectoryCleaner(xml, INSTALLDIR));

        addComponentGroup(xml, "Files", componentIds);
    }

    private void addIconsFragment(XMLStreamWriter xml) throws
            XMLStreamException, IOException {

        PathGroup srcPathGroup = appImage.pathGroup();
        PathGroup dstPathGroup = installedAppImage.pathGroup();

        // Build list of copy operations for all .ico files in application image
        List<Map.Entry<Path, Path>> icoFiles = new ArrayList<>();
        srcPathGroup.transform(dstPathGroup, new PathGroup.TransformHandler() {
            @Override
            public void copyFile(Path src, Path dst) throws IOException {
                if (src.getFileName().toString().endsWith(".ico")) {
                    icoFiles.add(Map.entry(src, dst));
                }
            }

            @Override
            public void createDirectory(Path dst) throws IOException {
            }
        });

        xml.writeStartElement("Fragment");
        for (var icoFile : icoFiles) {
            xml.writeStartElement("Icon");
            xml.writeAttribute("Id", Id.Icon.of(icoFile.getValue()));
            xml.writeAttribute("SourceFile", icoFile.getKey().toString());
            xml.writeEndElement();
        }
        xml.writeEndElement();
    }

    private void addRegistryKeyPath(XMLStreamWriter xml, Path path) throws
            XMLStreamException, IOException {
        addRegistryKeyPath(xml, path, () -> "ProductCode", () -> "[ProductCode]");
    }

    private void addRegistryKeyPath(XMLStreamWriter xml, Path path,
            Supplier<String> nameAttr, Supplier<String> valueAttr) throws
            XMLStreamException, IOException {

        String regRoot = USER_PROFILE_DIRS.stream().anyMatch(path::startsWith)
                || !systemWide ? "HKCU" : "HKLM";

        xml.writeStartElement("RegistryKey");
        xml.writeAttribute("Root", regRoot);
        xml.writeAttribute("Key", registryKeyPath);
        if (wixVersion.compareTo("3.6") < 0) {
            xml.writeAttribute("Action", "createAndRemoveOnUninstall");
        }
        xml.writeStartElement("RegistryValue");
        xml.writeAttribute("Type", "string");
        xml.writeAttribute("KeyPath", "yes");
        xml.writeAttribute("Name", nameAttr.get());
        xml.writeAttribute("Value", valueAttr.get());
        xml.writeEndElement(); // <RegistryValue>
        xml.writeEndElement(); // <RegistryKey>
    }

    private String addDirectoryCleaner(XMLStreamWriter xml, Path path) throws
            XMLStreamException, IOException {
        if (wixVersion.compareTo("3.6") < 0) {
            return null;
        }

        // rm -rf
        final String baseId = Id.of(path, "rm_rf");
        final String propertyId = baseId.toUpperCase();
        final String componentId = ("c" + baseId);

        xml.writeStartElement("Property");
        xml.writeAttribute("Id", propertyId);
        xml.writeStartElement("RegistrySearch");
        xml.writeAttribute("Id", Id.of(path, "regsearch"));
        xml.writeAttribute("Root", systemWide ? "HKLM" : "HKCU");
        xml.writeAttribute("Key", registryKeyPath);
        xml.writeAttribute("Type", "raw");
        xml.writeAttribute("Name", propertyId);
        xml.writeEndElement(); // <RegistrySearch>
        xml.writeEndElement(); // <Property>

        xml.writeStartElement("DirectoryRef");
        xml.writeAttribute("Id", INSTALLDIR.toString());
        xml.writeStartElement("Component");
        xml.writeAttribute("Id", componentId);
        xml.writeAttribute("Guid", "*");

        addRegistryKeyPath(xml, INSTALLDIR, () -> propertyId, () -> {
            // The following code converts a path to value to be saved in registry.
            // E.g.:
            //  INSTALLDIR -> [INSTALLDIR]
            //  TERGETDIR/ProgramFiles64Folder/foo/bar -> [ProgramFiles64Folder]foo/bar
            final Path rootDir = KNOWN_DIRS.stream()
                    .sorted(Comparator.comparing(Path::getNameCount).reversed())
                    .filter(path::startsWith)
                    .findFirst().get();
            StringBuilder sb = new StringBuilder();
            sb.append(String.format("[%s]", rootDir.getFileName().toString()));
            sb.append(rootDir.relativize(path).toString());
            return sb.toString();
        });

        xml.writeStartElement(
                "http://schemas.microsoft.com/wix/UtilExtension",
                "RemoveFolderEx");
        xml.writeAttribute("On", "uninstall");
        xml.writeAttribute("Property", propertyId);
        xml.writeEndElement(); // <RemoveFolderEx>
        xml.writeEndElement(); // <Component>
        xml.writeEndElement(); // <DirectoryRef>

        return componentId;
    }

    private static IllegalArgumentException throwInvalidPathException(Path v) {
        throw new IllegalArgumentException(String.format("Invalid path [%s]", v));
    }

    enum ShortcutsFolder {
        ProgramMenu(PROGRAM_MENU_PATH),
        Desktop(DESKTOP_PATH);

        private ShortcutsFolder(Path root) {
            this.root = root;
        }

        Path getPath(WixSourcesBuilder outer) {
            if (this == ProgramMenu) {
                return root.resolve(outer.programMenuFolderName);
            }
            return root;
        }

        private final Path root;
    }

    private DottedVersion wixVersion;

    private boolean systemWide;

    private String registryKeyPath;

    private Path installDir;

    private String programMenuFolderName;

    private List<FileAssociation> associations;

    private Set<ShortcutsFolder> shortcutFolders;

    private List<Path> launcherPaths;

    private ApplicationLayout appImage;
    private ApplicationLayout installedAppImage;

    private Map<Path, Integer> removeFolderItems;
    private Set<String> defaultedMimes;

    private final static Path TARGETDIR = Path.of("TARGETDIR");

    private final static Path INSTALLDIR = Path.of("INSTALLDIR");

    private final static Set<Path> ROOT_DIRS = Set.of(INSTALLDIR, TARGETDIR);

    private final static Path PROGRAM_MENU_PATH = TARGETDIR.resolve("ProgramMenuFolder");

    private final static Path DESKTOP_PATH = TARGETDIR.resolve("DesktopFolder");

    private final static Path PROGRAM_FILES = TARGETDIR.resolve("ProgramFiles64Folder");

    private final static Path LOCAL_PROGRAM_FILES = TARGETDIR.resolve("LocalAppDataFolder");

    private final static Set<Path> SYSTEM_DIRS = Set.of(TARGETDIR,
            PROGRAM_MENU_PATH, DESKTOP_PATH, PROGRAM_FILES, LOCAL_PROGRAM_FILES);

    private final static Set<Path> KNOWN_DIRS = Stream.of(Set.of(INSTALLDIR),
            SYSTEM_DIRS).flatMap(Set::stream).collect(
            Collectors.toUnmodifiableSet());

    private final static Set<Path> USER_PROFILE_DIRS = Set.of(LOCAL_PROGRAM_FILES,
            PROGRAM_MENU_PATH, DESKTOP_PATH);

    private static final StandardBundlerParam<Boolean> MENU_HINT =
        new WindowsBundlerParam<>(
                Arguments.CLIOptions.WIN_MENU_HINT.getId(),
                Boolean.class,
                params -> false,
                // valueOf(null) is false,
                // and we actually do want null in some cases
                (s, p) -> (s == null ||
                        "null".equalsIgnoreCase(s))? true : Boolean.valueOf(s)
        );

    private static final StandardBundlerParam<Boolean> SHORTCUT_HINT =
        new WindowsBundlerParam<>(
                Arguments.CLIOptions.WIN_SHORTCUT_HINT.getId(),
                Boolean.class,
                params -> false,
                // valueOf(null) is false,
                // and we actually do want null in some cases
                (s, p) -> (s == null ||
                       "null".equalsIgnoreCase(s))? false : Boolean.valueOf(s)
        );
}