/*
 * Copyright 2017-present Open Networking Foundation
 *
 * 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.onosproject.cfm.cli.completer;

import org.onosproject.cli.AbstractChoicesCompleter;
import org.onosproject.incubator.net.l2monitoring.cfm.service.CfmMdService;

import java.util.ArrayList;
import java.util.List;

import static org.onosproject.cli.AbstractShellCommand.get;

/**
 * CLI completer for MA Name creation.
 */
public class CfmMaNameCompleter extends AbstractChoicesCompleter {
    @Override
    public List<String> choices() {
        List<String> choices = new ArrayList<>();

        CfmMdService service = get(CfmMdService.class);
        service.getAllMaintenanceDomain().forEach(md ->
            md.maintenanceAssociationList().forEach(ma ->
                choices.add(new StringBuilder(md.mdId().mdName())
                .append("(")
                .append(md.mdId().nameType())
                .append(")")
                .append(ma.maId().maName())
                .append("(")
                .append(ma.maId().nameType())
                .append(")").toString())
            )
        );

        return choices;
    }

}