/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

* 

* 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 Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not, 

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description: 

*

*/

#ifndef BOOKMARKSMANAGER_H

#define BOOKMARKSMANAGER_H

#include <QString>

#include <QObject>

#include <QSqlDatabase>

#include <QSqlError>

#include "bookmarksapi.h"

class QWidget;

class BookmarkFav;

class BookmarkResults;

class TagResults;

#define BOOKMARKS_DB_NAME   "Bookmarks"

#define BOOKMARKS_DB_FILE   "bookmarks.db"

class BOOKMARKSAPI_EXPORT BookmarksManager : public QObject {

  Q_OBJECT

public:

    enum status {

            SUCCESS = 0,

            DATABASEERROR = -1,

            FAILURE = -2

    };

    BookmarksManager(QWidget *parent = 0);

    ~BookmarksManager();

public slots:

    int addBookmark(QString title, QString URL);

    int modifyBookmark(int origBookmarkId, QString newTitle, QString newURl);

    int deleteBookmark(int bookmarkId);

    int clearAll();

    int deleteTag(int bookmarkId, QString tag);

    int addTag(int bookmarkId, QString tag);

    BookmarkResults *findAllBookmarks();

    TagResults *findAllTags();

    BookmarkResults *findBookmarksByTag(QString tag);

    int importBookmarks(QString xbelFilePath);

    int exportBookmarks(QString xbelFilePath);

    BookmarkFav* findBookmark(int bookmarkId);

    BookmarkResults *findUntaggedBookmarks();

    int reorderBookmark(int bookmarkID, int newIndex);

    TagResults* findTagsByBookmark(int bookmarkID);

 private:

    bool doQuery(QString query);

    void createBookmarksSchema();

    QString normalizeUrl(const QString& url);

    void lastErrMsg(QSqlQuery& query);

    QSqlDatabase  m_db;

    // Note: One instance of a query was locking the database even after using finish() and clear()

    //QSqlQuery*    m_query;

};

#endif //BOOKMARKSMANAGER_H