/**

 * Copyright (c) 2010 Sasken Communication Technologies Ltd.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "Eclipse Public License v1.0" 

 * which accompanies  this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html"

 *

 * Initial Contributors:

 * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution

 *

 * Contributors:

 * Manasij Roy, Nalina Hariharan

 */

#ifndef SMFCLIENTPRIVATE_H_

#define SMFCLIENTPRIVATE_H_

/**

 * Private Qt wrapper

 * Provided to accomodate diff facilities in diff platforms.

 * Uses Symbian client-server for Symbian

 * QDbus for linux

 * QLocalserver for rest of the platforms

 * Note:- only symbian client-server impl is provided at the moment

 **/

#include "smfprovider.h"

#include "SmfClientGlobal.h"

#include "smfGlobal.h"

#include "SmfObserver.h"

class SmfProvider;

#include <QObject>

#include <QDateTime>

#include <QStringList>

#include "SmfObserver.h"

#include "smfcontactfetcher.h"

#include "smfpostprovider.h"

#ifdef Q_OS_SYMBIAN

class CSmfClientSymbian;

#else

class SmfClientQt;

#endif

class SmfContactFetcherPrivate : public smfObserver

{

  Q_OBJECT

public:

  SmfContactFetcherPrivate(SmfContactFetcher* contactFetcher=0);

  ~SmfContactFetcherPrivate();

  //Note we need to expose the methods later through some macro

public:

  /**

   * Get the friend listing asynchronously. The friendsListAvailable() signal

   * is emitted with SmfContactList once data is arrived.

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   */

  bool friends(int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE);

  /**

   * Get the list of followers asynchronously. The followersListAvailable() signal

   * is emitted with SmfContactList once data is arrived. Please note that some

   * service may not support followers/fans - FALSE is returned if not supported.

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   */

  bool followers(int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE); // list of contact objects

  /**

   * Searches for a contact The searchContactFinished() signal

   * is emitted with SmfContactList once data is arrived.

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   */

  void search(SmfContact* contact,int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE) ; // list of contact objects

  /**

   * Searches for a contacts (friends) who are near the user.

   * Signal searchNearFinished() is emitted with SmfContactList once data is arrived.

   * Proximity defines accuracy level

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   */

  //TODO:-implement 

  //bool searchNear(SmfPlace* location,SmfLocationSearchBoundary proximity,int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE) ;

  /**

   * Get the list of groups. The groupListAvailable() signal

   * is emitted with SmfGroupList once data is arrived. False might be returned

   * if this service doesn't support any mode of grouping (very rare).

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   */

   bool groups(int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE) ; // list of group objects

  /**

   * Searches for Smf Contacts in an Smf group.

   * When the list is big user can specify the page number and per page item data.

   * If not supplied by the user default values are used.

   * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.

   * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE

   * @param  group The group to be searcged in

   */

   bool searchInGroup(SmfGroup group,int pageNum=SMF_FIRST_PAGE,int perPage=SMF_ITEMS_PER_PAGE) ;

   //from smfobserver

   void resultsAvailable(QByteArray result,SmfRequestTypeID opcode,SmfError error);

private:

  SmfProvider* m_baseProvider;

  //serialized byte array of provider

  QByteArray m_providerSerialized;

#ifdef Q_OS_SYMBIAN

  CSmfClientSymbian* m_SmfClientPrivate;

  friend class CSmfClientSymbian;

#else

  SmfClientQt* m_SmfClientPrivate;

  friend class SmfClientQt;

#endif

  bool m_connected;

  SmfContactFetcher* m_contactFetcher;

  SmfContactList* m_contactList;

  QList<SmfGroup> m_grpList;

  SmfContactList m_frndist;

  SmfContact* m_contact;

  SmfGroup m_grp;

  void writeLog(QString log) const;

  //debugging

//  SmfLogger* logger;

  //void writeLog(QString log) const;

};

QDataStream &operator<<( QDataStream &aDataStream, 

		const SmfError &err );

QDataStream &operator>>( QDataStream &aDataStream, 

		SmfError &err );

#endif /* SMFCLIENTPRIVATE_H_ */