/*
 * Copyright (c) 2016, 2017 Ericsson India Global Services Pvt Ltd. 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.netvirt.elan.l2gw.ha.commands;

import java.util.ArrayList;
import java.util.List;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.netvirt.elan.l2gw.ha.HwvtepHAUtil;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
import org.opendaylight.yangtools.yang.binding.Identifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;

public class LogicalSwitchesCmd extends MergeCommand<LogicalSwitches,
        HwvtepGlobalAugmentationBuilder, HwvtepGlobalAugmentation> {

    public LogicalSwitchesCmd() {
    }

    @Override
    @Nullable
    public List<LogicalSwitches> getData(HwvtepGlobalAugmentation node) {
        if (node != null && node.getLogicalSwitches() != null) {
            return new ArrayList<LogicalSwitches>(node.nonnullLogicalSwitches().values());
        }
        return null;
    }

    @Override
    public void setData(HwvtepGlobalAugmentationBuilder builder, List<LogicalSwitches> data) {
        builder.setLogicalSwitches(data);
    }

    @Override
    public InstanceIdentifier<LogicalSwitches> generateId(InstanceIdentifier<Node> id, LogicalSwitches node) {
        return id.augmentation(HwvtepGlobalAugmentation.class).child(LogicalSwitches.class, node.key());
    }

    @Override
    public LogicalSwitches transform(InstanceIdentifier<Node> nodePath, LogicalSwitches src) {
        LogicalSwitchesBuilder logicalSwitchesBuilder = new LogicalSwitchesBuilder(src);
        logicalSwitchesBuilder.setLogicalSwitchUuid(HwvtepHAUtil.getUUid(src.getHwvtepNodeName().getValue()));
        return logicalSwitchesBuilder.build();
    }

    @Override
    public Identifier getKey(LogicalSwitches data) {
        return data.key();
    }

    @Override
    public String getDescription() {
        return "LogicalSwitches";
    }

    @Override
    public boolean areEqual(LogicalSwitches updated, LogicalSwitches orig) {
        return updated.getHwvtepNodeName().getValue().equals(orig.getHwvtepNodeName().getValue());
    }

    @Override
    public LogicalSwitches withoutUuid(LogicalSwitches data) {
        return new LogicalSwitchesBuilder(data).setLogicalSwitchUuid(null).build();
    }
}