/*
 * 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.api;

import org.opendaylight.ovsdb.lib.OvsdbClient;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;

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;
        NodeId nodeId = new NodeId("OVS" + "|" + identifier);
        NodeKey nodeKey = new NodeKey(nodeId);
        node = new NodeBuilder()
                .setId(nodeId)
                .setKey(nodeKey)
                .build();
    }

    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 void disconnect() {
        client.disconnect();
    }

    @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;
    }
}