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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.text.MessageFormat;

import java.util.Arrays;

import java.util.Collection;

import java.util.Map;

import java.util.ResourceBundle;

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

import static jdk.jpackage.internal.WinMsiBundler.WIN_APP_IMAGE;

public class WinAppBundler extends AbstractImageBundler {

    private static final ResourceBundle I18N = ResourceBundle.getBundle(

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

    static final BundlerParamInfo<File> ICON_ICO =

            new StandardBundlerParam<>(

            I18N.getString("param.icon-ico.name"),

            I18N.getString("param.icon-ico.description"),

            "icon.ico",

            File.class,

            params -> {

                File f = ICON.fetchFrom(params);

                if (f != null && !f.getName().toLowerCase().endsWith(".ico")) {

                    Log.error(MessageFormat.format(

                            I18N.getString("message.icon-not-ico"), f));

                    return null;

                }

                return f;

            },

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

    @Override

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

            throws UnsupportedPlatformException, ConfigException {

        try {

            if (params == null) throw new ConfigException(

                    I18N.getString("error.parameters-null"),

                    I18N.getString("error.parameters-null.advice"));

            return doValidate(params);

        } catch (RuntimeException re) {

            if (re.getCause() instanceof ConfigException) {

                throw (ConfigException) re.getCause();

            } else {

                throw new ConfigException(re);

            }

        }

    }

    // to be used by chained bundlers, e.g. by EXE bundler to avoid

    // skipping validation if p.type does not include "image"

    private boolean doValidate(Map<String, ? super Object> p)

            throws UnsupportedPlatformException, ConfigException {

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

            throw new UnsupportedPlatformException();

        }

        imageBundleValidation(p);

        if (StandardBundlerParam.getPredefinedAppImage(p) != null) {

            return true;

        }

        // Make sure that jpackage.exe exists.

        File tool = new File(

                System.getProperty("java.home") + "\\bin\\jpackage.exe");

        if (!tool.exists()) {

            throw new ConfigException(

                    I18N.getString("error.no-windows-resources"),

                    I18N.getString("error.no-windows-resources.advice"));

        }

        return true;

    }

    private static boolean usePredefineAppName(Map<String, ? super Object> p) {

        return (PREDEFINED_APP_IMAGE.fetchFrom(p) != null);

    }

    private static String appName;

    synchronized static String getAppName(

            Map<String, ? super Object> p) {

        // If we building from predefined app image, then we should use names

        // from image and not from CLI.

        if (usePredefineAppName(p)) {

            if (appName == null) {

                // Use WIN_APP_IMAGE here, since we already copy pre-defined

                // image to WIN_APP_IMAGE

                        (File dir, String name) -> name.endsWith(".cfg"));

                if (files == null || files.length == 0) {

                } else {

                    appName = files[0].getName();

                    int index = appName.indexOf(".");

                    if (index != -1) {

                        appName = appName.substring(0, index);

                    }

                    if (files.length > 1) {

                        Log.error(MessageFormat.format(I18N.getString(

                                "message.multiple-launchers"), appName));

                    }

                }

                return appName;

            } else {

                return appName;

            }

        }

        return APP_NAME.fetchFrom(p);

    }

    public static String getLauncherName(Map<String, ? super Object> p) {

        return getAppName(p) + ".exe";

    }

    public static String getLauncherCfgName(Map<String, ? super Object> p) {

        return "app\\" + getAppName(p) +".cfg";

    }

    public boolean bundle(Map<String, ? super Object> p, File outputDirectory)

            throws PackagerException {

        return doBundle(p, outputDirectory, false) != null;

    }

    File doBundle(Map<String, ? super Object> p, File outputDirectory,

            boolean dependentTask) throws PackagerException {

        if (RUNTIME_INSTALLER.fetchFrom(p)) {

            return doJreBundle(p, outputDirectory, dependentTask);

        } else {

            return doAppBundle(p, outputDirectory, dependentTask);

        }

    }

    File doJreBundle(Map<String, ? super Object> p, File outputDirectory,

            boolean dependentTask) throws PackagerException {

        try {

            File rootDirectory = createRoot(p, outputDirectory, dependentTask,

                APP_NAME.fetchFrom(p), "windowsapp-image-builder");

            AbstractAppImageBuilder appBuilder = new WindowsAppImageBuilder(

                    APP_NAME.fetchFrom(p),

                    outputDirectory.toPath());

            File predefined = PREDEFINED_RUNTIME_IMAGE.fetchFrom(p);

            if (predefined == null ) {

                JLinkBundlerHelper.generateJre(p, appBuilder);

            } else {

                return predefined;

            }

            return rootDirectory;

        } catch (PackagerException pe) {

            throw pe;

        } catch (Exception e) {

            Log.verbose(e);

            throw new PackagerException(e);

        }

    }

    File doAppBundle(Map<String, ? super Object> p, File outputDirectory,

            boolean dependentTask) throws PackagerException {

        try {

            File rootDirectory = createRoot(p, outputDirectory, dependentTask,

                    APP_NAME.fetchFrom(p), "windowsapp-image-builder");

            AbstractAppImageBuilder appBuilder =

                    new WindowsAppImageBuilder(p, outputDirectory.toPath());

            if (PREDEFINED_RUNTIME_IMAGE.fetchFrom(p) == null ) {

                JLinkBundlerHelper.execute(p, appBuilder);

            } else {

                StandardBundlerParam.copyPredefinedRuntimeImage(p, appBuilder);

            }

            if (!dependentTask) {

                Log.verbose(MessageFormat.format(

                        I18N.getString("message.result-dir"),

                        outputDirectory.getAbsolutePath()));

            }

            return rootDirectory;

        } catch (PackagerException pe) {

            throw pe;

        } catch (Exception e) {

            Log.verbose(e);

            throw new PackagerException(e);

        }

    }

    @Override

    public String getName() {

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

    }

    @Override

    public String getDescription() {

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

    }

    @Override

    public String getID() {

        return "windows.app";

    }

    @Override

    public String getBundleType() {

        return "IMAGE";

    }

    @Override

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

        return getAppBundleParameters();

    }

    public static Collection<BundlerParamInfo<?>> getAppBundleParameters() {

        return Arrays.asList(

                APP_NAME,

                APP_RESOURCES,

                ARGUMENTS,

                CLASSPATH,

                ICON_ICO,

                JVM_OPTIONS,

                MAIN_CLASS,

                MAIN_JAR,

                PREFERENCES_ID,

                VERSION,

                VERBOSE

            );

    }

    @Override

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

            File outputParentDir) throws PackagerException {

        return doBundle(params, outputParentDir, false);

    }

    @Override

    public boolean supported(boolean platformInstaller) {

        return (Platform.getPlatform() == Platform.WINDOWS);

    }

}