/*
 * Copyright 2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.openehealth.ipf.platform.camel.ihe.core;

import lombok.experimental.UtilityClass;
import org.apache.camel.Exchange;

/**
 * @author Dmytro Rud
 * @since 4.8
 */
@UtilityClass
public class HomeCommunityUtils {

    public static final String HOME_COMMUNITY_ID_NAME = "ipf.homeCommunityId";

    public static final String DEFAULT_HOME_COMMUNITY_ID = "urn:oid:1.2.3.4.5";

    public static String getHomeCommunityId(Exchange exchange, String... otherValues) {
        var header = exchange.getMessage().getHeader(HOME_COMMUNITY_ID_NAME, String.class);
        if (header != null) {
            return header;
        }
        var property = exchange.getProperty(HOME_COMMUNITY_ID_NAME, String.class);
        if (property != null) {
            return property;
        }
        for (String value : otherValues) {
            if (value != null) {
                return value;
            }
        }
        return DEFAULT_HOME_COMMUNITY_ID;
    }

}
