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 /** ===========================================================
  * @file
  *
  * This file is a part of KDE project
  * <a href="https://commits.kde.org/libmediawiki">libmediawiki</a>
  *
  * @date   2011-03-22
  * @brief  a MediaWiki C++ interface for KDE
  *
  * @author Copyright (C) 2011-2012 by Gilles Caulier
  *         <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
  * @author Copyright (C) 2010 by Manuel Campomanes
  *         <a href="mailto:campomanes dot manuel at gmail dot com">campomanes dot manuel at gmail dot com</a>
  * @author Copyright (C) 2010 by Hormiere Guillaume
  *         <a href="mailto:hormiere dot guillaume at gmail dot com">hormiere dot guillaume at gmail dot com</a>
  *
  * 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, 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.
  *
  * ============================================================ */
 
 #include "querysiteinfogeneral.h"
 
 
 // Qt includes
 
 #include <QTimer>
 #include <QUrl>
 #include <QUrlQuery>
 #include <QXmlStreamReader>
 
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
 #include <QNetworkRequest>
 
 // Local includes
 
 #include "mediawiki.h"
 #include "job_p.h"
 
 namespace mediawiki
 {
 
 class QuerySiteInfoGeneralPrivate : public JobPrivate
 {
 
 public:
 
     QuerySiteInfoGeneralPrivate(MediaWiki& mediawiki)
         : JobPrivate(mediawiki)
     {
     }
 };
 
 QuerySiteInfoGeneral::QuerySiteInfoGeneral(MediaWiki& mediawiki, QObject* const /*parent*/)
     : Job(*new QuerySiteInfoGeneralPrivate(mediawiki))
 {
 }
 
 QuerySiteInfoGeneral::~QuerySiteInfoGeneral()
 {
 }
 
 void QuerySiteInfoGeneral::start()
 {
     QTimer::singleShot(0, this, SLOT(doWorkSendRequest()));
 }
 
 void QuerySiteInfoGeneral::doWorkSendRequest()
 {
     Q_D(QuerySiteInfoGeneral);
 
     // Set the url
     QUrl url = d->mediawiki.url();
     QUrlQuery query;
     query.addQueryItem(QStringLiteral("format"), QStringLiteral("xml"));
     query.addQueryItem(QStringLiteral("action"), QStringLiteral("query"));
     query.addQueryItem(QStringLiteral("meta"),   QStringLiteral("siteinfo"));
     query.addQueryItem(QStringLiteral("siprop"), QStringLiteral("general"));
     url.setQuery(query);
 
     // Set the request
     QNetworkRequest request(url);
     request.setRawHeader("User-Agent", d->mediawiki.userAgent().toUtf8());
 
     // Send the request
     d->reply = d->manager->get(request);
     connectReply();
 
     connect(d->reply, SIGNAL(finished()), 
             this, SLOT(doWorkProcessReply()));
 }
 
 void QuerySiteInfoGeneral::doWorkProcessReply()
 {
     Q_D(QuerySiteInfoGeneral);
 
     disconnect(d->reply, SIGNAL(finished()),
                this, SLOT(doWorkProcessReply()));
 
     if (d->reply->error() != QNetworkReply::NoError)
     {
         this->setError(Job::NetworkError);
         d->reply->close();
         d->reply->deleteLater();
         emitResult();
         return;
     }
 
     Generalinfo generalinfo;
     QXmlStreamReader reader(d->reply);
 
     while(!reader.atEnd() && !reader.hasError())
     {
         QXmlStreamReader::TokenType token = reader.readNext();
 
         if(token == QXmlStreamReader::StartElement)
         {
             if(reader.name() == QLatin1String("general"))
             {
                 generalinfo.setMainPage(reader.attributes().value(QStringLiteral("mainpage")).toString());
                 generalinfo.setUrl(QUrl::fromEncoded(reader.attributes().value(QStringLiteral("base")).toString().toLocal8Bit()));
                 generalinfo.setSiteName(reader.attributes().value(QStringLiteral("sitename")).toString());
                 generalinfo.setGenerator(reader.attributes().value(QStringLiteral("generator")).toString());
                 generalinfo.setPhpVersion(reader.attributes().value(QStringLiteral("phpversion")).toString());
                 generalinfo.setPhpApi(reader.attributes().value(QStringLiteral("phpsapi")).toString());
                 generalinfo.setDataBaseType(reader.attributes().value(QStringLiteral("dbtype")).toString());
                 generalinfo.setDataBaseVersion(reader.attributes().value(QStringLiteral("dbversion")).toString());
                 generalinfo.setRev(reader.attributes().value(QStringLiteral("rev")).toString());
                 generalinfo.setCas(reader.attributes().value(QStringLiteral("case")).toString());
                 generalinfo.setLicence(reader.attributes().value(QStringLiteral("rights")).toString());
                 generalinfo.setLanguage(reader.attributes().value(QStringLiteral("lang")).toString());
                 generalinfo.setFallBack8bitEncoding(reader.attributes().value(QStringLiteral("fallback8bitEncoding")).toString());
                 generalinfo.setWriteApi(reader.attributes().value(QStringLiteral("writeapi")).toString());
                 generalinfo.setTimeZone(reader.attributes().value(QStringLiteral("timezone")).toString());
                 generalinfo.setTimeOffset(reader.attributes().value(QStringLiteral("timeoffset")).toString());
                 generalinfo.setArticlePath(reader.attributes().value(QStringLiteral("articlepath")).toString());
                 generalinfo.setScriptPath(reader.attributes().value(QStringLiteral("scriptpath")).toString());
                 generalinfo.setScript(reader.attributes().value(QStringLiteral("script")).toString());
                 generalinfo.setVariantArticlePath(reader.attributes().value(QStringLiteral("variantarticlepath")).toString());
                 generalinfo.setServerUrl(QUrl::fromEncoded(reader.attributes().value(QStringLiteral("server")).toString().toLocal8Bit()));
                 generalinfo.setWikiId(reader.attributes().value(QStringLiteral("wikiid")).toString());
                 generalinfo.setTime(QDateTime::fromString(reader.attributes().value(QStringLiteral("time")).toString(), QStringLiteral("yyyy-MM-dd'T'hh:mm:ss'Z'")));
             }
             else if(reader.name() == QLatin1String("error"))
             {
                 this->setError(QuerySiteInfoGeneral::IncludeAllDenied);
                 d->reply->close();
                 d->reply->deleteLater();
                 emitResult();
                 return;
             }
         }
     }
 
     if (reader.hasError())
     {
         this->setError(Job::XmlError);
     }
     else
     {
         emit result(generalinfo);
         this->setError(Job::NoError);
     }
 
     d->reply->close();
     d->reply->deleteLater();
     emitResult();
 }
 
 } // namespace mediawiki