/*
 * #%L
 * Netarchivesuite - archive
 * %%
 * Copyright (C) 2005 - 2014 The Royal Danish Library, the Danish State and University Library,
 *             the National Library of France and the Austrian National Library.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/lgpl-2.1.html>.
 * #L%
 */
package dk.netarkivet.archive.arcrepositoryadmin;

import java.sql.Date;
import java.sql.ResultSet;
import java.sql.SQLException;

import dk.netarkivet.common.distribute.arcrepository.ReplicaStoreState;
import dk.netarkivet.common.exceptions.ArgumentNotValid;

/**
 * This is a container for the ReplicaFileInfo table in the bitpreservation database.
 */
public class ReplicaFileInfo {
    /** The guid. Unique identification key. */
    private long guid;
    /** The replicaId. The identification of the replica. */
    private String replicaId;
    /** The id of the file in the file table. */
    private long fileId;
    /** The id of the segment in the segment. */
    private long segmentId;
    /** The checksum of the file in the segment within the replica. */
    private String checksum;
    /** The uploadstatus. */
    private ReplicaStoreState uploadStatus;
    /** The filelist status. */
    private FileListStatus filelistStatus;
    /** The checksum status. */
    private ChecksumStatus checksumStatus;
    /** The date for the last filelist update of the entry. */
    private Date filelistCheckdatetime;
    /** The date for the last checksum update of the entry. */
    private Date checksumCheckdatetime;

    /**
     * Constructor.
     *
     * @param gId The guid.
     * @param rId The replicaId.
     * @param fId The fileId.
     * @param sId the segmentId.
     * @param cs The checksum.
     * @param us The uploadstatus.
     * @param fs The fileliststatus.
     * @param css The checksumstatus.
     * @param fDate The date for the last filelist update.
     * @param cDate The date for the last checksum update.
     * @throws ArgumentNotValid If gId or fId is negative, the rId is either null or the empty string. The other
     * variables are not validated, since they are allowed to be null (e.g. the dates before they are updated).
     */
    public ReplicaFileInfo(long gId, String rId, long fId, long sId, String cs, int us, int fs, int css, Date fDate,
            Date cDate) throws ArgumentNotValid {
        ArgumentNotValid.checkNotNegative(gId, "long gId");
        ArgumentNotValid.checkNotNullOrEmpty(rId, "String rId");
        ArgumentNotValid.checkNotNegative(fId, "long fId");

        this.guid = gId;
        this.replicaId = rId;
        this.fileId = fId;
        this.segmentId = sId;
        this.checksum = cs;
        this.uploadStatus = ReplicaStoreState.fromOrdinal(us);
        this.filelistStatus = FileListStatus.fromOrdinal(fs);
        this.checksumStatus = ChecksumStatus.fromOrdinal(css);
        this.filelistCheckdatetime = fDate;
        this.checksumCheckdatetime = cDate;
    }

    public ReplicaFileInfo(ResultSet res) throws SQLException {
        this(res.getLong(1), res.getString(2), res.getLong(3), res.getLong(4), res.getString(5), res.getInt(6), res
                .getInt(7), res.getInt(8), res.getDate(9), res.getDate(10));
    }

    /**
     * Retrieves this object as as a string. Contains all the variables.
     *
     * @return A string representing this object.
     */
    public String toString() {
        return guid + ":" + replicaId + ":" + fileId + ":" + segmentId + ":" + checksum + ":" + uploadStatus + ":"
                + filelistStatus + ":" + filelistCheckdatetime + ":" + checksumCheckdatetime;
    }

    /**
     * Retrieves the guid.
     *
     * @return The guid.
     */
    public long getGuid() {
        return guid;
    }

    /**
     * Retrieves the replicaId.
     *
     * @return The replicaId.
     */
    public String getReplicaId() {
        return replicaId;
    }

    /**
     * Retrieves the fileId.
     *
     * @return The fileId.
     */
    public long getFileId() {
        return fileId;
    }

    /**
     * Retrieves the segmentId.
     *
     * @return The segmentId.
     */
    public long getSegmentId() {
        return segmentId;
    }

    /**
     * Retrieves the checksum.
     *
     * @return The checksum.
     */
    public String getChecksum() {
        return checksum;
    }

    /**
     * Retrieves the uploadState.
     *
     * @return The uploadState.
     */
    public ReplicaStoreState getUploadState() {
        return uploadStatus;
    }

    /**
     * Retrieves the filelistStatus.
     *
     * @return The filelistStatus.
     */
    public FileListStatus getFileListState() {
        return filelistStatus;
    }

    /**
     * Retrieves the checksumStatus.
     *
     * @return The checksumStatus.
     */
    public ChecksumStatus getChecksumStatus() {
        return checksumStatus;
    }

    /**
     * Retrieves the filelistCheckdatetime.
     *
     * @return The filelistCheckdatetime.
     */
    public Date getFileListCheckDateTime() {
        return filelistCheckdatetime;
    }

    /**
     * Retrieves the checksumCheckDatetime.
     *
     * @return The checksumCheckDateTime.
     */
    public Date getChecksumCheckdatetime() {
        return checksumCheckdatetime;
    }
}