/*
 * vdr-vodcatcher - A plugin for the Linux Video Disk Recorder
 * Copyright (c) 2007 - 2009 Tobias Grimm <vdr@e-tobi.net>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 */

#include "FeedUpdaterImpl.h"
#include "IFeedSources.h"
#include "IDownloadPool.h"
#include "IDownloadCache.h"
#include "Download.h"

using namespace std;

FeedUpdaterImpl::FeedUpdaterImpl(IFeedSources& feedSources, IDownloadPool& downloadPool, IDownloadCache& downloadCache) :
    feedSources(feedSources), downloadPool(downloadPool), downloadCache(downloadCache)
{
}

void FeedUpdaterImpl::Update()
{
    FeedList feeds;
    feedSources.GetFeeds(feeds);

    for (FeedList::iterator i = feeds.begin(); i != feeds.end(); i++)
    {
        string url = (*i).GetUrl();

        if (!downloadCache.IsCached(url) || downloadCache.GetAgeInMinutes(url) >= maxAge)
        {
            RefPtr<Download> download = downloadPool.AddDownload(i->GetUrl());
        }
    }
}