/*
 * Copyright (C) 2013 Red Hat, Inc.
 *
 * 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
 *
 * Authors : Madhu Venugopal, Brent Salisbury
 */
package org.opendaylight.ovsdb.plugin;

import org.opendaylight.controller.sal.core.ConstructionException;
import org.opendaylight.controller.sal.core.Node;
import org.opendaylight.controller.sal.utils.Status;
import org.opendaylight.controller.sal.utils.StatusCode;
import org.opendaylight.ovsdb.lib.OvsdbClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Connection {
    private Node node;
    private String identifier;
    private OvsdbClient client;

    public Long getIdCounter() {
        return idCounter;
    }

    public void setIdCounter(Long idCounter) {
        this.idCounter = idCounter;
    }

    private Long idCounter;

    private static final Logger logger = LoggerFactory.getLogger(Connection.class);

    public Connection(String identifier, OvsdbClient client) {

        super();

        this.identifier = identifier;
        this.client = client;
        this.idCounter = 0L;
        try {
            node = new Node("OVS", identifier);
        } catch (ConstructionException e) {
            logger.error("Error creating OVS node with identifier " + identifier, e);
        }
    }

    public String getIdentifier() {
        return identifier;
    }

    public void setIdentifier(String identifier) {
        this.identifier = identifier;
    }

    public OvsdbClient getClient() {
        return this.client;
    }

    public void setClient(OvsdbClient client) {
        this.client = client;
    }

    public Node getNode() {
        return node;
    }

    public void setNode(Node node) {
        this.node = node;
    }

    public Status disconnect() {
        return new Status(StatusCode.SUCCESS);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((identifier == null) ? 0 : identifier.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) return true;
        if (obj == null) return false;
        if (getClass() != obj.getClass()) return false;
        Connection other = (Connection) obj;
        if (identifier == null) {
            if (other.identifier != null) return false;
        } else if (!identifier.equals(other.identifier)) return false;
        return true;
    }
}