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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,
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 *
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package jdk.jpackage.internal.model;

import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;

/**
 * A shortcut to launch an application launcher.
 */
public record LauncherShortcut(Optional<LauncherShortcutStartupDirectory> startupDirectory) {

    public LauncherShortcut {
        Objects.requireNonNull(startupDirectory);
    }

    public LauncherShortcut(LauncherShortcutStartupDirectory startupDirectory) {
        this(Optional.of(startupDirectory));
    }

    public LauncherShortcut() {
        this(Optional.empty());
    }

    void store(String propertyName, BiConsumer<String, String> sink) {
        Objects.requireNonNull(propertyName);
        Objects.requireNonNull(sink);
        if (startupDirectory.isEmpty()) {
            sink.accept(propertyName, Boolean.FALSE.toString());
        } else {
            startupDirectory.ifPresent(v -> {
                sink.accept(propertyName, v.asStringValue());
            });
        }
    }

    /**
     * Converts the given shortcut into a shortcut request.
     * <p>
     * Returns <code>true</code> if shortcut was explicitly requested.
     * <p>
     * Returns <code>false</code> if no shortcut was explicitly requested.
     * <p>
     * Returns an empty {@link Optional} instance if there was no shortcut request.
     *
     * @return shortcut request
     */
    public static Optional<Boolean> toRequest(Optional<LauncherShortcut> shortcut) {
        return shortcut.map(v -> v.startupDirectory().isPresent());
    }
}