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/*

 * Copyright 2009 Electronic Business Systems Ltd.

 *

 * This file is part of GSS.

 *

 * GSS is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * GSS 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 Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with GSS.  If not, see <http://www.gnu.org/licenses/>.

 */

package gr.ebs.gss.client.rest.resource;

import java.io.Serializable;

import com.google.gwt.i18n.client.NumberFormat;

/**

 * @author kman

 *

 */

public class QuotaHolder implements Serializable{

        private Long fileCount = 0L;

        private Long fileSize = 0L;

        private Long quotaLeftSize = 0L;

        /**

         * Retrieve the fileCount.

         *

         * @return the fileCount

         */

        public Long getFileCount() {

                return fileCount;

        }

        /**

         * Modify the fileCount.

         *

         * @param aFileCount the fileCount to set

         */

        public void setFileCount(Long aFileCount) {

                fileCount = aFileCount;

        }

        /**

         * Retrieve the fileSize.

         *

         * @return the fileSize

         */

        public Long getFileSize() {

                return fileSize;

        }

        /**

         * Modify the fileSize.

         *

         * @param aFileSize the fileSize to set

         */

        public void setFileSize(Long aFileSize) {

                fileSize = aFileSize;

        }

        /**

         * Retrieve the quotaLeftSize.

         *

         * @return the quotaLeftSize

         */

        public Long getQuotaLeftSize() {

                return quotaLeftSize;

        }

        /**

         * Modify the quotaLeftSize.

         *

         * @param aQuotaLeftSize the quotaLeftSize to set

         */

        public void setQuotaLeftSize(Long aQuotaLeftSize) {

                quotaLeftSize = aQuotaLeftSize;

        }

        public String getFileSizeAsString() {

                if (fileSize < 1024)

                        return String.valueOf(fileSize) + " B";

                else if (fileSize < 1024*1024)

                        return getSize(fileSize, 1024D) + " KB";

                else if (fileSize < 1024*1024*1024)

                        return getSize(fileSize,(1024D*1024D)) + " MB";

                return getSize(fileSize , (1024D*1024D*1024D)) + " GB";

        }

        public String getQuotaLeftAsString() {

                if (quotaLeftSize < 1024)

                        return String.valueOf(quotaLeftSize) + " B";

                else if (quotaLeftSize < 1024*1024)

                        return getSize(quotaLeftSize, 1024D) + " KB";

                else if (quotaLeftSize < 1024*1024*1024)

                        return getSize(quotaLeftSize,(1024D*1024D)) + " MB";

                return getSize(quotaLeftSize , (1024D*1024D*1024D)) + " GB";

        }

        private String getSize(Long size, Double division){

                Double res = Double.valueOf(size.toString())/division;

                NumberFormat nf = NumberFormat.getFormat("######.#");

                return nf.format(res);

        }

        public long percentOfFreeSpace(){

                return (long) ((double)quotaLeftSize*100/(fileSize+quotaLeftSize)+0.5);

        }

}