/*-
 * ============LICENSE_START=======================================================
 * ONAP : APPC
 * ================================================================================
 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Copyright (C) 2017 Amdocs
 * =============================================================================
 * 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.
 * 
 * ============LICENSE_END=========================================================
 */

package org.onap.appc.dg.common.impl;

import java.util.Arrays;
import org.onap.appc.rankingframework.RankedAttributesContext;


public class VNFCResolver extends AbstractResolver {

    VNFCResolver(int interval) {
        super(interval);
    }

    @Override
    protected FlowKey resolve(String... args) {
        if (args.length != 4) {
            throw new IllegalStateException(Arrays.toString(args));
        }
        return resolve(args[0], args[1], args[2], args[3]);
    }

    private FlowKey resolve(final String action, final String vnfType, final String vnfcType,
        final String apiVersion) {
        RankedAttributesContext context = name -> {
            switch (name) {
                case "action":
                    return action;
                case "api_version":
                    return apiVersion;
                case "vnf_type":
                    return vnfType;
                case "vnfc_type":
                    return vnfcType;
                default:
                    throw new IllegalStateException(name);
            }
        };
        return resolver("VNFC").resolve(context);
    }
}