#include "downloadmanager.h"
#include <QtCore>

int main(int argc, char **argv)
{
    if(argc != 2) {
        qDebug("Usage: %s filters.txt", argv[0]);
        return 77;
    }

    QCoreApplication app(argc, argv);

    DownloadManager manager;
    QSettings listconf(argv[1], QSettings::IniFormat);

    QVector<QNetworkReply *> downloads;

    qDebug("Filters:");
    for(auto &g : listconf.childGroups()) {
        listconf.beginGroup(g);
        const auto url = listconf.value("Href").toUrl();
        qDebug("|%s |%s|", qUtf8Printable(g.leftJustified(16, ' ', true)), qUtf8Printable(listconf.value("Href").toString().leftJustified(100, ' ', true)));
        auto *reply = manager.download(url);
        downloads.append(reply);

        QObject::connect(reply, &QNetworkReply::finished, [&downloads, reply]() {
            if(reply->error() == QNetworkReply::NoError) {
                qDebug("downloaded %s", qUtf8Printable(reply->url().toString()));
            } else {
                qDebug("failed %s", qUtf8Printable(reply->url().toString()));
                qDebug("error [%i]: %s", reply->error(), qUtf8Printable(reply->errorString()));
            }

            downloads.removeAll(reply);
            if(downloads.isEmpty()) {
                QCoreApplication::instance()->quit();
            }
        });
        listconf.endGroup();
    }
    qDebug("---");

    return app.exec();
}