/*
 *    This software is in the public domain, furnished "as is", without technical
 *       support, and with no warranty, express or implied, as to its usefulness for
 *          any purpose.
 *          */

#include <QtTest>

#include "networkjobs.h"

using namespace OCC;

class TestXmlParse : public QObject
{
    Q_OBJECT

private:
  bool _success;
  QStringList _subdirs;
  QStringList _items;

public slots:
  void slotDirectoryListingSubFolders(const QStringList& list)
  {
     qDebug() << "subfolders: " << list;
     _subdirs.append(list);
  }

  void slotDirectoryListingIterated(const QString& item, const QMap<QString,QString>& )
  {
    qDebug() << "     item: " << item;
    _items.append(item);
  }

  void slotFinishedSuccessfully()
  {
      _success = true;
  }

private slots:
    void init() {
        qDebug() << Q_FUNC_INFO;
      _success = false;
      _subdirs.clear();
      _items.clear();
    }

    void cleanup() {
    }


    void testParser1() {
        const QByteArray testXml = "<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>/oc/remote.php/webdav/sharefolder/</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<d:getcontentlength/>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "<d:response>"
              "<d:href>/oc/remote.php/webdav/sharefolder/quitte.pdf</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004215ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVW</oc:permissions>"
              "<d:getetag>\"2fa2f0d9ed49ea0c3e409d49e652dea0\"</d:getetag>"
              "<d:resourcetype/>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "<d:getcontentlength>121780</d:getcontentlength>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "</d:multistatus>";


        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder")));

        QVERIFY(_success);
        QCOMPARE(sizes.size(), 1 ); // Quota info in the XML

        QVERIFY(_items.contains(QStringLiteral("/oc/remote.php/webdav/sharefolder/quitte.pdf")));
        QVERIFY(_items.contains(QStringLiteral("/oc/remote.php/webdav/sharefolder")));
        QVERIFY(_items.size() == 2 );

        QVERIFY(_subdirs.contains(QStringLiteral("/oc/remote.php/webdav/sharefolder/")));
        QVERIFY(_subdirs.size() == 1);
    }

    void testParserBrokenXml() {
        const QByteArray testXml = "X<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>/oc/remote.php/webdav/sharefolder/</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<d:getcontentlength/>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "<d:response>"
              "<d:href>/oc/remote.php/webdav/sharefolder/quitte.pdf</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004215ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVW</oc:permissions>"
              "<d:getetag>\"2fa2f0d9ed49ea0c3e409d49e652dea0\"</d:getetag>"
              "<d:resourcetype/>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "<d:getcontentlength>121780</d:getcontentlength>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "</d:multistatus>";


        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(false == parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder"))); // verify false

        QVERIFY(!_success);
        QVERIFY(sizes.size() == 0 ); // No quota info in the XML

        QVERIFY(_items.size() == 0 ); // FIXME: We should change the parser to not emit during parsing but at the end

        QVERIFY(_subdirs.size() == 0);
    }

    void testParserEmptyXmlNoDav() {
        const QByteArray testXml = "<html><body>I am under construction</body></html>";

        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(false == parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder"))); // verify false

        QVERIFY(!_success);
        QVERIFY(sizes.size() == 0 ); // No quota info in the XML

        QVERIFY(_items.size() == 0 ); // FIXME: We should change the parser to not emit during parsing but at the end
        QVERIFY(_subdirs.size() == 0);
    }

    void testParserEmptyXml() {
        const QByteArray testXml = "";

        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(false == parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder"))); // verify false

        QVERIFY(!_success);
        QVERIFY(sizes.size() == 0 ); // No quota info in the XML

        QVERIFY(_items.size() == 0 ); // FIXME: We should change the parser to not emit during parsing but at the end
        QVERIFY(_subdirs.size() == 0);
    }

    void testParserTruncatedXml() {
        const QByteArray testXml = "<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>/oc/remote.php/webdav/sharefolder/</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"; // no proper end here


        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(!parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder")));
        QVERIFY(!_success);
    }

    void testParserBogfusHref1() {
        const QByteArray testXml = "<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>http://127.0.0.1:81/oc/remote.php/webdav/sharefolder/</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<d:getcontentlength/>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "<d:response>"
              "<d:href>http://127.0.0.1:81/oc/remote.php/webdav/sharefolder/quitte.pdf</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004215ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVW</oc:permissions>"
              "<d:getetag>\"2fa2f0d9ed49ea0c3e409d49e652dea0\"</d:getetag>"
              "<d:resourcetype/>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "<d:getcontentlength>121780</d:getcontentlength>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "</d:multistatus>";


        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(false == parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder")));
        QVERIFY(!_success);
    }

    void testParserBogfusHref2() {
        const QByteArray testXml = "<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>/sharefolder</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<d:getcontentlength/>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "<d:response>"
              "<d:href>/sharefolder/quitte.pdf</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004215ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVW</oc:permissions>"
              "<d:getetag>\"2fa2f0d9ed49ea0c3e409d49e652dea0\"</d:getetag>"
              "<d:resourcetype/>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "<d:getcontentlength>121780</d:getcontentlength>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "</d:multistatus>";


        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(false == parser.parse(testXml, &sizes, QStringLiteral("/oc/remote.php/webdav/sharefolder")));
        QVERIFY(!_success);
    }

    void testHrefUrlEncoding() {
        const QByteArray testXml = "<?xml version='1.0' encoding='utf-8'?>"
              "<d:multistatus xmlns:d=\"DAV:\" xmlns:s=\"http://sabredav.org/ns\" xmlns:oc=\"http://owncloud.org/ns\">"
              "<d:response>"
              "<d:href>/%C3%A4</d:href>" // a-umlaut utf8
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004213ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVCK</oc:permissions>"
              "<oc:size>121780</oc:size>"
              "<d:getetag>\"5527beb0400b0\"</d:getetag>"
              "<d:resourcetype>"
              "<d:collection/>"
              "</d:resourcetype>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<d:getcontentlength/>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "<d:response>"
              "<d:href>/%C3%A4/%C3%A4.pdf</d:href>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:id>00004215ocobzus5kn6s</oc:id>"
              "<oc:permissions>RDNVW</oc:permissions>"
              "<d:getetag>\"2fa2f0d9ed49ea0c3e409d49e652dea0\"</d:getetag>"
              "<d:resourcetype/>"
              "<d:getlastmodified>Fri, 06 Feb 2015 13:49:55 GMT</d:getlastmodified>"
              "<d:getcontentlength>121780</d:getcontentlength>"
              "</d:prop>"
              "<d:status>HTTP/1.1 200 OK</d:status>"
              "</d:propstat>"
              "<d:propstat>"
              "<d:prop>"
              "<oc:downloadURL/>"
              "<oc:dDC/>"
              "</d:prop>"
              "<d:status>HTTP/1.1 404 Not Found</d:status>"
              "</d:propstat>"
              "</d:response>"
              "</d:multistatus>";

        LsColXMLParser parser;

        connect(&parser, &LsColXMLParser::directoryListingSubfolders,
            this, &TestXmlParse::slotDirectoryListingSubFolders);
        connect(&parser, &LsColXMLParser::directoryListingIterated,
            this, &TestXmlParse::slotDirectoryListingIterated);
        connect(&parser, &LsColXMLParser::finishedWithoutError,
            this, &TestXmlParse::slotFinishedSuccessfully);

        QHash <QString, qint64> sizes;
        QVERIFY(parser.parse( testXml, &sizes, QString::fromUtf8("/ä") ));
        QVERIFY(_success);

        QVERIFY(_items.contains(QString::fromUtf8("/ä/ä.pdf")));
        QVERIFY(_items.contains(QString::fromUtf8("/ä")));
        QVERIFY(_items.size() == 2 );

        QVERIFY(_subdirs.contains(QString::fromUtf8("/ä")));
        QVERIFY(_subdirs.size() == 1);
    }

};

    QTEST_GUILESS_MAIN(TestXmlParse)

#include "testxmlparse.moc"
