/*

 * 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.

 *

 * 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.test;

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

import java.util.Optional;

import java.util.Set;

import java.util.stream.Collectors;

import java.util.stream.Stream;

/**

 * jpackage package type traits.

 */

public enum PackageType {

    WIN_MSI(".msi",

            Test.isWindows() ? "jdk.jpackage.internal.WinMsiBundler" : null),

    WIN_EXE(".exe",

            Test.isWindows() ? "jdk.jpackage.internal.WinMsiBundler" : null),

    LINUX_DEB(".deb",

            Test.isLinux() ? "jdk.jpackage.internal.LinuxDebBundler" : null),

    LINUX_RPM(".rpm",

            Test.isLinux() ? "jdk.jpackage.internal.LinuxRpmBundler" : null),

    MAC_DMG(".dmg", Test.isOSX() ? "jdk.jpackage.internal.MacDmgBundler" : null),

    MAC_PKG(".pkg", Test.isOSX() ? "jdk.jpackage.internal.MacPkgBundler" : null),

        suffix = bundleSuffix;

        if (bundlerClass != null && !Inner.DISABLED_PACKAGERS.contains(getName())) {

            supported = isBundlerSupported(bundlerClass);

        } else {

            supported = false;

        }

        if (suffix != null && supported) {

            Test.trace(String.format("Bundler %s supported", getName()));

        }

    }

    void applyTo(JPackageCommand cmd) {

        cmd.addArguments("--package-type", getName());

    }

    String getSuffix() {

        return suffix;

    }

    boolean isSupported() {

        return supported;

    }

    String getName() {

    }

    static PackageType fromSuffix(String packageFilename) {

        if (packageFilename != null) {

            for (PackageType v : values()) {

                if (packageFilename.endsWith(v.getSuffix())) {

                    return v;

                }

            }

        }

        return null;

    }

    private static boolean isBundlerSupported(String bundlerClass) {

        try {

            Class clazz = Class.forName(bundlerClass);

            Method isSupported = clazz.getDeclaredMethod("isSupported");

            return ((Boolean) isSupported.invoke(clazz));

        } catch (ClassNotFoundException ex) {

            return false;

        } catch (IllegalAccessException | InvocationTargetException ex) {

            throw new RuntimeException(ex);

        } catch (NoSuchMethodException ex) {

            // Not all bundler classes has isSupported() method.

            return true;

        }

    }

    private final String suffix;

    private final boolean supported;

    public final static Set<PackageType> LINUX = Set.of(LINUX_DEB, LINUX_RPM);

    public final static Set<PackageType> WINDOWS = Set.of(WIN_EXE, WIN_MSI);

    public final static Set<PackageType> MAC = Set.of(MAC_PKG, MAC_DMG);

    public final static Set<PackageType> NATIVE = Stream.concat(

            Stream.concat(LINUX.stream(), WINDOWS.stream()),

            MAC.stream()).collect(Collectors.toUnmodifiableSet());

    private final static class Inner {

        private final static Set<String> DISABLED_PACKAGERS = Stream.of(

                Optional.ofNullable(

                        System.getProperty("jpackage.test.disabledPackagers")).orElse(

                        "").split(",")).collect(Collectors.toUnmodifiableSet());

    }

}