/*
    Kopete Yahoo Protocol
    yabtask.h - Handles the Yahoo Address Book

    Copyright (c) 2006 André Duffeck <duffeck@kde.org>
    Kopete (c) 2002-2006 by the Kopete developers <kopete-devel@kde.org>

    *************************************************************************
    *                                                                       *
    * This library 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; either          *
    * version 2 of the License, or (at your option) any later version.      *
    *                                                                       *
    *************************************************************************
*/

#include "yabtask.h"
#include "transfer.h"
#include "ymsgtransfer.h"
#include "yahootypes.h"
#include "client.h"
#include <tqstring.h>
#include <tqdatastream.h>
#include <tdeio/global.h>
#include <tdeio/job.h>
#include <tdeio/jobclasses.h>
#include <tdelocale.h>

YABTask::YABTask(Task* parent) : Task(parent)
{
	kdDebug(YAHOO_RAW_DEBUG) ;
}

YABTask::~YABTask()
{
}

bool YABTask::take( Transfer* transfer )
{
	if ( !forMe( transfer ) )
		return false;

	YMSGTransfer *t = static_cast<YMSGTransfer*>(transfer);

	if( t->service() == Yahoo::ServiceContactDetails )
		parseContactDetails( t );

	return true;
}

bool YABTask::forMe( const Transfer* transfer ) const
{
	const YMSGTransfer *t = 0L;
	t = dynamic_cast<const YMSGTransfer*>(transfer);
	if (!t)
		return false;

	if ( t->service() == Yahoo::ServiceContactDetails )
		return true;
	else
		return false;
}

void YABTask::parseContactDetails( YMSGTransfer* t )
{
	kdDebug(YAHOO_RAW_DEBUG) ;

	TQString from;		/* key = 7  */
	int count;

	from = t->firstParam( 4 );
	count = t->paramCount( 5 );

	for( int i = 0; i < count; i++ )
	{
		TQString who = t->nthParam( 5, i );
		TQString s = t->nthParamSeparated( 280, i, 5 );
		if( s.isEmpty() )
			continue;

		TQDomDocument doc;
		doc.setContent( s );
		YABEntry *entry = new YABEntry;
		entry->fromTQDomDocument( doc );
		entry->source = YABEntry::SourceContact;
		entry->dump();
		emit gotEntry( entry );
	}
}


void YABTask::getAllEntries( long lastMerge, long lastRemoteRevision )
{
	kdDebug(YAHOO_RAW_DEBUG) << "LastMerge: " << lastMerge << " LastRemoteRevision: " << lastRemoteRevision << endl;
	m_data = TQString();
	TQString url = TQString::fromLatin1("http://address.yahoo.com/yab/us?v=XM&prog=ymsgr&.intl=us&diffs=1&t=%1&tags=short&rt=%2&prog-ver=%3")
		.arg( lastMerge ).arg( lastRemoteRevision ).arg( YMSG_PROGRAM_VERSION_STRING );

	m_transferJob = TDEIO::get( url , false, false );
	m_transferJob->addMetaData("cookies", "manual");
	m_transferJob->addMetaData("setcookies", TQString::fromLatin1("Cookie: Y=%1; T=%2; C=%3;")
				.arg(client()->yCookie()).arg(client()->tCookie()).arg(client()->cCookie()) );
	connect( m_transferJob, TQ_SIGNAL( data( TDEIO::Job *, const TQByteArray & ) ), this, TQ_SLOT( slotData( TDEIO::Job*, const TQByteArray & ) ) );
	connect( m_transferJob, TQ_SIGNAL( result( TDEIO::Job *) ), this, TQ_SLOT( slotResult( TDEIO::Job* ) ) );
}

void YABTask::slotData( TDEIO::Job* /*job*/, const TQByteArray &info  )
{
	kdDebug(YAHOO_RAW_DEBUG) ;
	m_data += info;
}

void YABTask::slotResult( TDEIO::Job* job )
{
	if( job->error () || m_transferJob->isErrorPage () )
	{
		kdDebug(YAHOO_RAW_DEBUG) << "Could not retrieve server side addressbook for user info." << endl;
		client()->notifyError( i18n( "Could not retrieve server side address book for user info." ), job->errorString(), Client::Info );
	}
	else
	{
		kdDebug(YAHOO_RAW_DEBUG) << "Server side addressbook retrieved." << endl;
		TQDomDocument doc;
		TQDomNodeList list;
		TQDomElement e;
		int it = 0;

		kdDebug(YAHOO_RAW_DEBUG) << m_data << endl;
		doc.setContent( m_data );

		list = doc.elementsByTagName( "ab" );			// Get the Addressbook
		for( it = 0; it < list.count(); it++ )	{
			if( !list.item( it ).isElement() )
				continue;
			e = list.item( it ).toElement();

			if( !e.attribute( "lm" ).isEmpty() )
				emit gotRevision( e.attribute( "lm" ).toLong(), true );

			if( !e.attribute( "rt" ).isEmpty() )
				emit gotRevision( e.attribute( "rt" ).toLong(), false );
		}

		list = doc.elementsByTagName( "ct" );			// Get records
		for( it = 0; it < list.count(); it++ )	{
			if( !list.item( it ).isElement() )
				continue;
			e = list.item( it ).toElement();

			YABEntry *entry = new YABEntry;
			entry->fromTQDomElement( e );
			entry->source = YABEntry::SourceYAB;
			emit gotEntry( entry );
		}
	}
}

#include "yabtask.moc"