/*
 *  Copyright (C) 2002, 2003 David Faure   <faure@kde.org>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License version 2 as published by the Free Software Foundation;
 *
 *  This library 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 */

#include <kcmdlineargs.h>
#include <kmimetypetrader.h>
#include <kmimetype.h>
#include <klocale.h>
#include <kservicetypetrader.h>
#include <QCoreApplication>

#include <stdio.h>

int main(int argc, char **argv)
{
    KCmdLineArgs::init( argc, argv, "ktraderclient", 0, ki18n("KTraderClient"),
        "0.0" , ki18n("A command-line tool for querying the KDE trader system"));

    KCmdLineOptions options;

    options.add("mimetype <mimetype>", ki18n("A mimetype"));

    options.add("servicetype <servicetype>", ki18n("A servicetype, like KParts/ReadOnlyPart or KMyApp/Plugin"));

    options.add("constraint <constraint>", ki18n("A constraint expressed in the trader query language"));

    KCmdLineArgs::addCmdLineOptions(options);

    QCoreApplication app(argc, argv); // no GUI

    KCmdLineArgs *args = KCmdLineArgs::parsedArgs();

    const QString mimetype = args->getOption("mimetype");
    QString servicetype = args->getOption("servicetype");
    const QString constraint = args->getOption( "constraint");

    if (mimetype.isEmpty() && servicetype.isEmpty()) {
        KCmdLineArgs::usage();
    }

    if (!mimetype.isEmpty() ) {
        printf( "mimetype is : %s\n", qPrintable(mimetype));
    }
    if (!servicetype.isEmpty() ) {
        printf("servicetype is : %s\n", qPrintable(servicetype));
    }
    if (!constraint.isEmpty() ) {
        printf("constraint is : %s\n", qPrintable(constraint));
    }

    KService::List offers;
    if (!mimetype.isEmpty()) {
        if (servicetype.isEmpty()) {
            servicetype = "Application";
        }
        offers = KMimeTypeTrader::self()->query(mimetype, servicetype, constraint);
    } else {
        offers = KServiceTypeTrader::self()->query(servicetype, constraint);
    }

    printf("got %d offers.\n", offers.count());

    for (int i = 0; i < offers.count(); i++) {
        const KSharedPtr<KService> it = offers.at(0);
        printf("---- Offer %d ----\n", (i + 1));
        foreach(const QString propIt , it->propertyNames() ) {
            QVariant prop = it->property(propIt);

            if (!prop.isValid()) {
                printf("Invalid property %s\n", propIt.toLocal8Bit().data());
                continue;
            }

            QString outp = propIt;
            outp += " : '";

            switch (prop.type()) {
                case QVariant::StringList:
                    outp += prop.toStringList().join(" - ");
                    break;
                case QVariant::Bool:
                    outp += prop.toBool() ? "TRUE" : "FALSE";
                    break;
                default:
                    outp += prop.toString();
                    break;
            }

            if (!outp.isEmpty()) {
                printf("%s'\n", outp.toLocal8Bit().data());
            }
        }
    }
    return 0;
}