/*
 * Copyright (C) 2013 Azureus Software, Inc. All Rights Reserved.
 *
 * This program 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 2
 * 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 Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

package com.biglybt.ui.swt.columns.tag;

import com.biglybt.core.util.DisplayFormatters;
import com.biglybt.pif.ui.tables.*;

import com.biglybt.core.tag.Tag;
import com.biglybt.core.tag.TagFeatureRateLimit;

public class ColumnTagDownTotal
	implements TableCellRefreshListener, TableColumnExtraInfoListener
{
	public static String COLUMN_ID = "tag.downtotal";

	@Override
	public void
	fillTableColumnInfo(
		TableColumnInfo info)
	{
		info.addCategories(new String[] {
			TableColumn.CAT_ESSENTIAL,
		});

		info.setProficiency(TableColumnInfo.PROFICIENCY_BEGINNER);
	}

	public
	ColumnTagDownTotal(
		TableColumn column)
	{
		column.setWidth(60);
		column.setRefreshInterval(TableColumn.INTERVAL_LIVE);
		column.setAlignment(TableColumn.ALIGN_TRAIL);
		column.addListeners(this);
	}

	@Override
	public void refresh(TableCell cell) {
		Tag tag = (Tag) cell.getDataSource();
		if ( tag instanceof TagFeatureRateLimit ){
			TagFeatureRateLimit rl = (TagFeatureRateLimit)tag;

			if (rl.supportsTagRates()){

				long[] down = rl.getTagDownloadTotal();

				if ( down != null ){

					long tot = 0;

					for ( long l: down ){

						tot += l;
					}

					if (!cell.setSortValue(tot) && cell.isValid()) {
						return;
					}

					if (!cell.isShown()) {
						return;
					}

					cell.setText( DisplayFormatters.formatByteCountToKiBEtc( tot ));
				}
			}
		}
	}
}
