/*
 * 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.drivers.microsemi.yang.utils;

import org.onlab.util.HexString;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaId2Octet;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdCharStr;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdIccY1731;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdPrimaryVid;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdRfc2685VpnId;
import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdShort;
import org.onosproject.incubator.net.l2monitoring.cfm.service.CfmConfigException;
import org.onosproject.yang.gen.v1.ietfyangtypes.rev20130715.ietfyangtypes.YangIdentifier;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.MaNameAndTypeCombo;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.DefaultNameCharacterString;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.DefaultNamePrimaryVid;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.DefaultNameRfc2685VpnId;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.DefaultNameUint16;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.DefaultNameY1731Icc;
import org.onosproject.yang.gen.v1.mseacfm.rev20160229.mseacfm.mefcfm.maintenancedomain.maintenanceassociation.manameandtypecombo.nameprimaryvid.NamePrimaryVidUnion;
import org.onosproject.yang.gen.v1.mseatypes.rev20160229.mseatypes.Identifier45;

/**
 * This is a workaround for Checkstyle issue.
 * https://github.com/checkstyle/checkstyle/issues/3850
 * There are two types of DefaultNameCharacterString - one for MA and another for MD
 * Putting both together in a file means that the full path has to be given which
 * will then fail checkstyle
 */
public final class MaNameUtil {

    private MaNameUtil() {
        //Hidden
    }

    public static MaNameAndTypeCombo getYangMaNameFromApiMaId(MaIdShort maId)
            throws CfmConfigException {
        MaNameAndTypeCombo maName;
        if (maId instanceof MaIdPrimaryVid) {
            maName = new DefaultNamePrimaryVid();
            ((DefaultNamePrimaryVid) maName).namePrimaryVid(NamePrimaryVidUnion.fromString(maId.maName()));
        } else if (maId instanceof MaId2Octet) {
            maName = new DefaultNameUint16();
            ((DefaultNameUint16) maName).nameUint16(Integer.valueOf(maId.maName()));
        } else if (maId instanceof MaIdRfc2685VpnId) {
            maName = new DefaultNameRfc2685VpnId();
            ((DefaultNameRfc2685VpnId) maName).nameRfc2685VpnId(HexString.fromHexString(maId.maName()));
        } else if (maId instanceof MaIdIccY1731) {
            maName = new DefaultNameY1731Icc();
            ((DefaultNameY1731Icc) maName).nameY1731Icc(YangIdentifier.of(maId.maName()));
        } else if (maId instanceof MaIdCharStr) {
            maName = new DefaultNameCharacterString();
            ((DefaultNameCharacterString) maName).name(Identifier45.fromString(maId.maName()));
        } else {
            throw new CfmConfigException("Unexpected error creating MD " +
                    maId.getClass().getSimpleName());
        }
        return maName;
    }
}