/*
 * Copyright (c) 2015 Cisco Systems, Inc. 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.ovsdb.southbound.ovsdb.transact;

import static org.opendaylight.ovsdb.lib.operations.Operations.op;

import java.util.Collection;
import java.util.List;

import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
import org.opendaylight.ovsdb.lib.notation.Mutator;
import org.opendaylight.ovsdb.lib.operations.Insert;
import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;

import com.google.common.collect.Sets;
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.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;

public class OpenVSwitchBridgeAddCommand implements TransactCommand {

    @Override
    public void execute(TransactionBuilder transaction, BridgeOperationalState state,
                        AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> events) {
        execute(transaction);
    }

    @Override
    public void execute(TransactionBuilder transaction, BridgeOperationalState state,
                        Collection<DataTreeModification<Node>> modifications) {
        execute(transaction);
    }

    private void execute(TransactionBuilder transaction) {
        Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
        List<Insert> inserts = TransactUtils.extractInsert(transaction, bridge.getSchema());
        for (Insert insert : inserts) {
            OpenVSwitch ovs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), OpenVSwitch.class);
            ovs.setBridges(Sets.newHashSet(TransactUtils.extractNamedUuid(insert)));
            transaction.add(op.mutate(ovs).addMutation(ovs.getBridgesColumn().getSchema(),
                    Mutator.INSERT,
                    ovs.getBridgesColumn().getData()));
        }
    }
}