/*
 * Copyright (c) 2000, 2017 Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2021 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

/*
 */

package com.sun.messaging.jmq.jmsserver.multibroker.raptor;

import com.sun.messaging.jmq.io.GPacket;
import com.sun.messaging.jmq.jmsserver.util.BrokerException;

/**
 */

public class ClusterTransferFileStartInfo {
    private GPacket pkt = null;

    private String uuid = null;
    private String module = null;
    private String brokerID = null;
    private String filename = null;
    private long filesize = 0L;
    private long lastmodtime = 0L;

    private ClusterTransferFileStartInfo(String uuid, String module, String brokerID, String filename, long filesize, long lastmodtime) {
        this.uuid = uuid;
        this.brokerID = brokerID;
        this.module = module;
        this.filename = filename;
        this.filesize = filesize;
        this.lastmodtime = lastmodtime;
    }

    private ClusterTransferFileStartInfo(GPacket pkt) {
        assert (pkt.getType() == ProtocolGlobals.G_TRANSFER_FILE_START);
        this.pkt = pkt;
    }

    /**
     */
    public static ClusterTransferFileStartInfo newInstance(String uuid, String module, String brokerID, String filename, long filesize, long lastmodtime) {
        return new ClusterTransferFileStartInfo(uuid, module, brokerID, filename, filesize, lastmodtime);
    }

    /**
     *
     * @param pkt The GPacket to be unmarsheled
     */
    public static ClusterTransferFileStartInfo newInstance(GPacket pkt) {
        return new ClusterTransferFileStartInfo(pkt);
    }

    public GPacket getGPacket() throws BrokerException {
        if (pkt != null) {
            return pkt;
        }

        GPacket gp = GPacket.getInstance();
        gp.putProp("uuid", uuid);
        gp.putProp("module", module);
        gp.putProp("brokerID", brokerID);
        gp.putProp("filename", filename);
        gp.putProp("filesize", Long.valueOf(filesize));
        gp.putProp("lastModifiedTime", Long.valueOf(lastmodtime));
        gp.setType(ProtocolGlobals.G_TRANSFER_FILE_START);
        gp.setBit(gp.A_BIT, false);
        return gp;
    }

    public String getUUID() {
        assert (pkt != null);
        return (String) pkt.getProp("uuid");
    }

    public String getModule() {
        assert (pkt != null);
        return (String) pkt.getProp("module");
    }

    public String getBrokerID() {
        assert (pkt != null);
        return (String) pkt.getProp("brokerID");
    }

    public String getFileName() {
        assert (pkt != null);
        return (String) pkt.getProp("filename");
    }

    public long getFileSize() {
        assert (pkt != null);
        return ((Long) pkt.getProp("filesize")).longValue();
    }

    public long getLastModifiedTime() {
        assert (pkt != null);
        return ((Long) pkt.getProp("lastModifiedTime")).longValue();
    }

    @Override
    public String toString() {
        return toString(false);
    }

    public String toString(boolean verbose) {
        if (pkt != null) {
            return "[brokerID=" + getBrokerID() + ", file=" + getFileName() + "]" + getUUID() + (verbose ? "(" + getModule() + ")" : "");
        }
        return "[brokerID=" + brokerID + ", file=" + filename + "]" + uuid + (verbose ? "(" + module + ")" : "");
    }

}
