/**
 * 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
 * 
 * Description:
 * SmfPostProvider
 *
 */

#include <QVector>
#include <QTextFormat>

#include "smfpostprovider.h"
#include "smfpostprovider_p.h"

/**
 * Constructs SmfPostProvider.
 * @param baseProvider The base provider info
 * Seeing as this is a plug-in implementation, these will realistically
 * be generated by SMF factory of some kind
 */
SmfPostProvider::SmfPostProvider(SmfProvider* baseProvider)
	{
	  m_baseProvider = baseProvider;
	  //creating private impl wrapper
	  m_private = new SmfPostProviderPrivate(this);
	}

SmfPostProvider::~SmfPostProvider()
	{
	
	}

/**
 * returns maximum no of chars (unicode) that service provider can post without truncation
 * negative value means no limit
 */
qint32 SmfPostProvider::maxCharsInPost() const
	{ 
	return m_private->maxCharsInPost();
	}

/**
 * returns maximum no of items that can be returned in a single query to getPosts
 * negative value means feature not supported.
 */
qint32 SmfPostProvider::maxItems() const
	{ 
	return m_private->maxItems();
	}

/**
 * returns all the formatting of posts that this service provider supports.
 * May return 0 items to mean only QString is supported.
 */
QVector<QTextFormat> SmfPostProvider::supportedFormats () const
	{
	return m_private->supportedFormats();
	}

/**
 * returns whether this SP supports Appearence @see SmfAppearenceInfo
 */
bool SmfPostProvider::supportsAppearence () const
	{ 
	return m_private->supportsAppearence();
	}

/**
 * Gets the posts asynchronously. The signal postsAvailable()with SmfPostList is emitted
 * once the post lists are available
 * @param user user's contact in this SP, omit for self contact
 * @param pageNum Page number to download, SMF_FIRST_PAGE denotes fresh query.
 * @param perPage Item per page, default is SMF_ITEMS_PER_PAGE
 * @return SmfError. SmfNoError if success, else appropriate error code 
 * @see postsAvailable()
 */
SmfError SmfPostProvider::posts(SmfContact* user ,int pageNum,int perPage)
	{ 
	return m_private->posts(user,pageNum,perPage);
	}

/**
 * Updates a post to own area, the success of the post can be checked with signal
 * updatePostFinished() signal
 * @param postData data to be posted
 * @param location location data
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::post(SmfPost& postData,SmfLocation& location) 
	{
	return m_private->post(postData,location);
	} 

/**
 * Updates the last post to own area with new data, the success of the post can be checked with signal
 * updatePostFinished() signal
 * @param postData edited/new data to be posted
 * @param location location data
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::updatePost(SmfPost& postData)
	{ 
	return m_private->updatePost(postData);
	} 

/**
 * Updates a post to a particular Smf contact. the success of the post can be checked with signal
 * updatePostFinished() signal.
 * @param postData data to be posted
 * @param contact contact to which the post is to be directed
 * @param location location data
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::postDirected(SmfPost& postData,SmfContact& contact,SmfLocation* location)
	{ 
	return m_private->postDirected(postData,contact,location);
	}

/**
 * Method to post a comment on a post.
 * @param aTarget Post on which comment has to be posted
 * @param aComment comment to be posted
 * @param aLocation location data
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::commentOnAPost( SmfPost &aTarget, SmfPost &aComment, 
		SmfLocation *aLocation)
	{
	return m_private->commentOnAPost(aTarget,aComment,aLocation);
	}

/**
 * Posts appearance info of the user.e.g. appear offline, busy, do-not-disturb
 * @param appearence user appearance
 * @see SmfPresenceInfo
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::postAppearence(SmfAppearenceInfo appearence, const QString &status)
	{ 
	return m_private->postAppearence(appearence, status);
	} 

/**
 * Share /a contact's post to user's friends and followers (e.g. retweet in twitter, share on facebook)
 * emits updatePostFinished() signal when done.
 * @param postData data to be posted
 * @param contact contact to which the post belonged
 * @param bool whether user changed items within the post
 * @return SmfError. SmfNoError if success, else appropriate error code
 */
SmfError SmfPostProvider::sharePost(SmfPost& postData,SmfContact& contact,bool edited)
	{
	return m_private->sharePost(postData,contact,edited);
	}

SmfError SmfPostProvider::customRequest(const int& operationId,QByteArray* customData)
	{
	return m_private->customRequest(operationId, customData);
	}

/**
 * Gets the base provider info
 */
SmfProvider* SmfPostProvider::getProvider() const
	{
	return m_baseProvider;
	}

SmfError SmfPostProvider::cancelRequest()
	{
	return m_private->cancelRequest();	
	}