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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
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 * 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).
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package jdk.incubator.jpackage.internal;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import jdk.incubator.jpackage.internal.Arguments.CLIOptions;

ValidOptions
Two basic methods for validating command line options.
initArgs()
     Computes the Map of valid options for each mode on this Platform.
checkIfSupported(CLIOptions arg)
     Determine if the given arg is valid on this platform.
checkIfImageSupported(CLIOptions arg)
     Determine if the given arg is valid for creating app image.
checkIfInstallerSupported(CLIOptions arg)
     Determine if the given arg is valid for creating installer.
/**
 * ValidOptions
 *
 * Two basic methods for validating command line options.
 *
 * initArgs()
 *      Computes the Map of valid options for each mode on this Platform.
 *
 * checkIfSupported(CLIOptions arg)
 *      Determine if the given arg is valid on this platform.
 *
 * checkIfImageSupported(CLIOptions arg)
 *      Determine if the given arg is valid for creating app image.
 *
 * checkIfInstallerSupported(CLIOptions arg)
 *      Determine if the given arg is valid for creating installer.
 *
 */
class ValidOptions {

    enum USE {
        ALL,        // valid in all cases
        LAUNCHER,   // valid when creating a launcher
        INSTALL     // valid when creating an installer
    }

    private static final HashMap<String, USE> options = new HashMap<>();


    // initializing list of mandatory arguments
    static {
        options.put(CLIOptions.NAME.getId(), USE.ALL);
        options.put(CLIOptions.VERSION.getId(), USE.ALL);
        options.put(CLIOptions.OUTPUT.getId(), USE.ALL);
        options.put(CLIOptions.TEMP_ROOT.getId(), USE.ALL);
        options.put(CLIOptions.VERBOSE.getId(), USE.ALL);
        options.put(CLIOptions.PREDEFINED_RUNTIME_IMAGE.getId(), USE.ALL);
        options.put(CLIOptions.RESOURCE_DIR.getId(), USE.ALL);
        options.put(CLIOptions.DESCRIPTION.getId(), USE.ALL);
        options.put(CLIOptions.VENDOR.getId(), USE.ALL);
        options.put(CLIOptions.COPYRIGHT.getId(), USE.ALL);
        options.put(CLIOptions.PACKAGE_TYPE.getId(), USE.ALL);

        options.put(CLIOptions.INPUT.getId(), USE.LAUNCHER);
        options.put(CLIOptions.MODULE.getId(), USE.LAUNCHER);
        options.put(CLIOptions.MODULE_PATH.getId(), USE.LAUNCHER);
        options.put(CLIOptions.ADD_MODULES.getId(), USE.LAUNCHER);
        options.put(CLIOptions.MAIN_JAR.getId(), USE.LAUNCHER);
        options.put(CLIOptions.APPCLASS.getId(), USE.LAUNCHER);
        options.put(CLIOptions.ICON.getId(), USE.LAUNCHER);
        options.put(CLIOptions.ARGUMENTS.getId(), USE.LAUNCHER);
        options.put(CLIOptions.JAVA_OPTIONS.getId(), USE.LAUNCHER);
        options.put(CLIOptions.ADD_LAUNCHER.getId(), USE.LAUNCHER);
        options.put(CLIOptions.BIND_SERVICES.getId(), USE.LAUNCHER);
        options.put(CLIOptions.JLINK_OPTIONS.getId(), USE.LAUNCHER);

        options.put(CLIOptions.LICENSE_FILE.getId(), USE.INSTALL);
        options.put(CLIOptions.INSTALL_DIR.getId(), USE.INSTALL);
        options.put(CLIOptions.PREDEFINED_APP_IMAGE.getId(), USE.INSTALL);

        options.put(CLIOptions.FILE_ASSOCIATIONS.getId(),
            (Platform.getPlatform() == Platform.MAC) ?  USE.ALL : USE.INSTALL);

        if (Platform.getPlatform() == Platform.WINDOWS) {
            options.put(CLIOptions.WIN_CONSOLE_HINT.getId(), USE.LAUNCHER);

            options.put(CLIOptions.WIN_MENU_HINT.getId(), USE.INSTALL);
            options.put(CLIOptions.WIN_MENU_GROUP.getId(), USE.INSTALL);
            options.put(CLIOptions.WIN_SHORTCUT_HINT.getId(), USE.INSTALL);
            options.put(CLIOptions.WIN_DIR_CHOOSER.getId(), USE.INSTALL);
            options.put(CLIOptions.WIN_UPGRADE_UUID.getId(), USE.INSTALL);
            options.put(CLIOptions.WIN_PER_USER_INSTALLATION.getId(),
                    USE.INSTALL);
        }

        if (Platform.getPlatform() == Platform.MAC) {
            options.put(CLIOptions.MAC_SIGN.getId(), USE.ALL);
            options.put(CLIOptions.MAC_BUNDLE_NAME.getId(), USE.ALL);
            options.put(CLIOptions.MAC_BUNDLE_IDENTIFIER.getId(), USE.ALL);
            options.put(CLIOptions.MAC_BUNDLE_SIGNING_PREFIX.getId(), USE.ALL);
            options.put(CLIOptions.MAC_SIGNING_KEY_NAME.getId(), USE.ALL);
            options.put(CLIOptions.MAC_SIGNING_KEYCHAIN.getId(), USE.ALL);
        }

        if (Platform.getPlatform() == Platform.LINUX) {
            options.put(CLIOptions.LINUX_BUNDLE_NAME.getId(), USE.INSTALL);
            options.put(CLIOptions.LINUX_DEB_MAINTAINER.getId(), USE.INSTALL);
            options.put(CLIOptions.LINUX_CATEGORY.getId(), USE.INSTALL);
            options.put(CLIOptions.LINUX_RPM_LICENSE_TYPE.getId(), USE.INSTALL);
            options.put(CLIOptions.LINUX_PACKAGE_DEPENDENCIES.getId(),
                    USE.INSTALL);
            options.put(CLIOptions.LINUX_MENU_GROUP.getId(), USE.INSTALL);
            options.put(CLIOptions.RELEASE.getId(), USE.INSTALL);
            options.put(CLIOptions.LINUX_SHORTCUT_HINT.getId(), USE.INSTALL);
        }
    }

    static boolean checkIfSupported(CLIOptions arg) {
        return options.containsKey(arg.getId());
    }

    static boolean checkIfImageSupported(CLIOptions arg) {
        USE use = options.get(arg.getId());
        return USE.ALL == use || USE.LAUNCHER == use;
    }

    static boolean checkIfInstallerSupported(CLIOptions arg) {
        USE use = options.get(arg.getId());
        return USE.ALL == use || USE.INSTALL == use;
    }
}