/**

 * 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

 */

#include "smfcontactfetcher_p.h"

#ifdef WRITE_LOG

#include <QFile>

#endif

#ifdef Q_OS_SYMBIAN

#include "SmfClientSymbian.h"

#else

#endif

 /**

   * Constructs the SmfContactFetcher.

   * @param parent base provider info

   * @param contact Used for searching friends of the given contact

   * Seeing as this is a plug-in implementation, these will realistically

   * be generated by SMF factory of some kind

   */

  SmfContactFetcherPrivate::SmfContactFetcherPrivate(SmfContactFetcher* contactFetcher)

  : m_contactFetcher(contactFetcher),m_contactList(0)

	  {

	  }

  SmfContactFetcherPrivate::~SmfContactFetcherPrivate()

	  {

	  }

  /**

   * 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  SmfContactFetcherPrivate::friends(int pageNum,int perPage)

	  {

	  m_providerSerialized.clear();

	  //We need to pass Opcode and SmfProvider serialized into bytearray 

	  m_baseProvider = m_contactFetcher->getProvider();

	  //serialize start

	  QDataStream write(&m_providerSerialized,QIODevice::WriteOnly);

	  write<<*(m_baseProvider);

	  //serialize end

	  QString intfName(contactFetcherInterface);

	  //call private impl's send method

	  }

  /**

   * 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 SmfContactFetcherPrivate::followers(int pageNum,int perPage)

	  {

	  //We need to pass Opcode and SmfProvider serialized into bytearray 

	  m_baseProvider = m_contactFetcher->getProvider();

	  //serialize start

	  QDataStream write(&m_providerSerialized,QIODevice::WriteOnly);

	  write<<*(m_baseProvider);

	  //serialize end

	  QString intfName(contactFetcherInterface);

	  //call private impl's send method

	  }

  /**

   * 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  SmfContactFetcherPrivate::search(SmfContact* contact,int pageNum,int perPage) 

	  {

	  //We need to pass Opcode and SmfProvider+SmfContact serialized into bytearray 

	  m_baseProvider = m_contactFetcher->getProvider();

	  m_contact = contact;

	  //serialize start

	  QDataStream write(&m_providerSerialized,QIODevice::WriteOnly);

	  write<<*(m_baseProvider);

	  QString intfName(contactFetcherInterface);

	  //call private impl's send method

	  }

  /**

   * 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

   */

  /**

   * 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 SmfContactFetcherPrivate::groups(int pageNum,int perPage) 

	   {

		  //We need to pass Opcode and SmfProvider serialized into bytearray 

		  m_baseProvider = m_contactFetcher->getProvider();

		  //serialize start

		  QDataStream write(&m_providerSerialized,QIODevice::WriteOnly);

		  write<<*(m_baseProvider);

		  //serialize end

		  QString intfName(contactFetcherInterface);

		  //call private impl's send method

	   }

  /**

   * 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  SmfContactFetcherPrivate::searchInGroup(SmfGroup group,int pageNum,int perPage) 

   {

	  //We need to pass Opcode and SmfProvider+SmfGroup serialized into bytearray 

	  m_baseProvider = m_contactFetcher->getProvider();

	  m_grp = group;

	  //serialize start

	  QDataStream write(&m_providerSerialized,QIODevice::WriteOnly);

	  write<<*(m_baseProvider);

	  //serialize end

	  QString intfName(contactFetcherInterface);

	  //call private impl's send method

   }

void SmfContactFetcherPrivate::resultsAvailable(QByteArray result,SmfRequestTypeID opcode,SmfError error)

   	{

	writeLog("SmfContactFetcherPrivate::resultsAvailable");

   	QDataStream reader(&result,QIODevice::ReadOnly);

   	//Now de-serialize it based on opcode

   	switch(opcode)

   		{

   			{

   			if(m_contactList)

   				{

				delete m_contactList;

				m_contactList = NULL;

   				}

   			m_contactList = new SmfContactList;

   			m_frndist.clear();

   			reader>>m_frndist;

   			writeLog("m_frndist.count=");

   			writeLog(QString::number(m_frndist.count()));

   			SmfResultPage page;

   			}

   			break;

   			{

   			if(m_contactList)

   				{

				delete m_contactList;

				m_contactList = NULL;

   				}

   			m_contactList = new SmfContactList;

   			reader>>*(m_contactList);

   			SmfResultPage page;

   			}

   			break;

   			{

   			if(m_contactList)

   				{

				delete m_contactList;

				m_contactList = NULL;

   				}

   			m_contactList = new SmfContactList;

   			reader>>*(m_contactList);

   			SmfResultPage page;

   			//searchContactFinished

   			}

   			break;

   		default:

   		}

   	}

void SmfContactFetcherPrivate::writeLog(QString log) const

	{

	QFile file("c:\\data\\SmfClientLogs.txt");

    if (!file.open(QIODevice::Append | QIODevice::Text))

	         return;

    QTextStream out(&file);

    out << log << "\n";

    file.close();

	}

QDataStream &operator<<( QDataStream &aDataStream, 

		const SmfError &err )

	{

	quint32 errInt = (quint32)err;

	aDataStream<<errInt;

	return aDataStream;

	}

QDataStream &operator>>( QDataStream &aDataStream, 

		SmfError &err )

	{

	quint32 errInt;

	aDataStream>>errInt;

	err = (SmfError)errInt;

	return aDataStream;

	}