/*
 * Copyright (c) 2019 PANTHEON.tech, s.r.o. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.netconf.api;

import java.util.Arrays;

public enum ModifyAction {
    MERGE(true), REPLACE(true), CREATE(false), DELETE(false), REMOVE(false), NONE(true, false);

    public static ModifyAction fromXmlValue(final String xmlNameOfAction) {
        switch (xmlNameOfAction) {
            case "merge":
                return MERGE;
            case "replace":
                return REPLACE;
            case "remove":
                return REMOVE;
            case "delete":
                return DELETE;
            case "create":
                return CREATE;
            case "none":
                return NONE;
            default:
                throw new IllegalArgumentException("Unknown operation " + xmlNameOfAction + " available operations "
                        + Arrays.toString(ModifyAction.values()));
        }
    }

    private final boolean asDefaultPermitted;
    private final boolean onElementPermitted;

    ModifyAction(final boolean asDefaultPermitted, final boolean onElementPermitted) {
        this.asDefaultPermitted = asDefaultPermitted;
        this.onElementPermitted = onElementPermitted;
    }

    ModifyAction(final boolean asDefaultPermitted) {
        this(asDefaultPermitted, true);
    }

    /**
     * Check if this operation is a candidate for {@code default-operation} argument.
     *
     * @return True if this operation can be used as {@code default-operation}.
     */
    public boolean isAsDefaultPermitted() {
        return asDefaultPermitted;
    }

    public boolean isOnElementPermitted() {
        return onElementPermitted;
    }
}