/*
    Kopete Yahoo Protocol
    sendpicturetask.cpp - Send our picture or information about it

    Copyright (c) 2005 André Duffeck <duffeck@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 "sendpicturetask.h"
#include "transfer.h"
#include "ymsgtransfer.h"
#include "yahootypes.h"
#include "client.h"
#include <tqstring.h>
#include <tqfile.h>
#include <tqdatastream.h>
#include <tdeio/global.h>
#include <tdeio/job.h>
#include <tdeio/jobclasses.h>
#include <kbufferedsocket.h>
#include <kdebug.h>
#include <tdelocale.h>

using namespace KNetwork;

SendPictureTask::SendPictureTask(Task* parent) : Task(parent)
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;
	m_socket = 0;
}

SendPictureTask::~SendPictureTask()
{
	delete m_socket;
}

void SendPictureTask::onGo()
{
	switch( m_type )
	{
		case UploadPicture:
			initiateUpload();
		break;
		case SendChecksum:
			sendChecksum();
		break;
		case SendInformation:
			sendInformation();
		break;
		case SendStatus:
			sendStatus();
		break;
	}
}

void SendPictureTask::initiateUpload()
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;
	m_socket = new TDEBufferedSocket( "filetransfer.msg.yahoo.com", TQString::number(80) );
	connect( m_socket, TQT_SIGNAL( connected( const KResolverEntry& ) ), this, TQT_SLOT( connectSucceeded() ) );
	connect( m_socket, TQT_SIGNAL( gotError(int) ), this, TQT_SLOT( connectFailed(int) ) );
	connect( m_socket, TQT_SIGNAL( readyRead() ), this, TQT_SLOT( readResult() ) );

	m_socket->connect();
}

void SendPictureTask::connectFailed( int i)
{
	kdDebug(YAHOO_RAW_DEBUG) << i << ": " << static_cast<const TDEBufferedSocket*>( sender() )->TDESocketBase::errorString() << endl;

	client()->notifyError(i18n("The picture was not successfully uploaded"), TQString("%1 - %2").arg(i).arg(static_cast<const TDEBufferedSocket*>( sender() )->TDESocketBase::errorString()), Client::Error );
	setError();
}

void SendPictureTask::connectSucceeded()
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;
	YMSGTransfer t(Yahoo::ServicePictureUpload);

	TQFile file( m_path );

	t.setId( client()->sessionID() );
	t.setParam( 1, client()->userId().local8Bit());
	t.setParam( 38, 604800);
	t.setParam( 0, client()->userId().local8Bit());
	t.setParam( 28, file.size() );
	t.setParam( 27, m_fileName.local8Bit() );
	t.setParam( 14, "" );
	TQByteArray buffer;
	TQByteArray paket;
	TQDataStream stream( buffer, IO_WriteOnly );

	if ( file.open( IO_ReadOnly ) )
	{
		kdDebug(YAHOO_RAW_DEBUG) << "File successfully opened. Reading..." << endl;
	}
	else
	{
		kdDebug(YAHOO_RAW_DEBUG) << "Error opening file: " << TQString(file.errorString()).ascii() << endl;
		client()->notifyError(i18n("Error opening file: %1").arg(m_path), file.errorString(), Client::Error );
		return;
	}

	paket = t.serialize();
	kdDebug(YAHOO_RAW_DEBUG) << "Sizes: File (" << m_path << "): " << file.size() << " - paket: " << paket.size() << endl;
	TQString header = TQString::fromLatin1("POST /notifyft HTTP/1.1\r\n"
			"Cookie: Y=%1; T=%2; C=%3 ;\r\n"
			"User-Agent: Mozilla/4.0 (compatible; MSIE 5.5)\r\n"
			"Host: filetransfer.msg.yahoo.com\r\n"
			"Content-length: %4\r\n"
			"Cache-Control: no-cache\r\n\r\n").arg(client()->yCookie()).arg(client()->tCookie()).arg(client()->cCookie()).arg(file.size()+4+paket.size());
	stream.writeRawBytes( header.local8Bit(), header.length() );
	stream.writeRawBytes( paket.data(), paket.size() );
	stream << (TQ_INT8)0x32 << (TQ_INT8)0x39 << (TQ_INT8)0xc0 << (TQ_INT8)0x80;
	stream.writeRawBytes( file.readAll(), file.size() );

	kdDebug(YAHOO_RAW_DEBUG) << "Buffersize: " << buffer.size() << endl;
	if( m_socket->writeBlock( buffer, buffer.size() ) )
	{
		kdDebug(YAHOO_RAW_DEBUG) << "Upload Successful!" << endl;
		m_socket->enableRead( true );
// 		setSuccess();
	}
	else
	{
		kdDebug(YAHOO_RAW_DEBUG) << "Upload Failed!" << endl;
		setError();
	}
}

void SendPictureTask::readResult()
{
	kdDebug(YAHOO_RAW_DEBUG) << m_socket->bytesAvailable() << endl;

	// FIXME: to check
// 	m_socket->enableRead( false );
// 	TQByteArray buf;
// 	buf.resize( m_socket->bytesAvailable() );
// 	m_socket->read( buf.data(), m_socket->bytesAvailable() );
//
// 	if( buf.indexOf( "error", 0 ) >= 0 )
// 	{
// 		kdDebug(YAHOO_RAW_DEBUG) << "Picture upload failed" << endl;
// 		setError();
// 	}
// 	else
// 	{
// 		kdDebug(YAHOO_RAW_DEBUG) << "Picture upload acknowledged." << endl;
// 		setSuccess();
// 	}

	// from original file
	TQByteArray ar( m_socket->bytesAvailable() );
        m_socket->readBlock ( ar.data (), ar.size () );
        TQString buf( ar );

        m_socket->close();
        if( buf.find( "error", 0, false ) >= 0 )
        {
                kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << "Picture upload failed" << endl;
                setSuccess( false );
        }
        else
        {
                kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << "Picture upload acknowledged." << endl;
                setSuccess( true );
        }
}

void SendPictureTask::sendChecksum()
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;

	YMSGTransfer *t = new YMSGTransfer(Yahoo::ServicePictureChecksum);
	t->setId( client()->sessionID() );
	t->setParam(1, client()->userId().local8Bit());
	if( !m_target.isEmpty() )
		t->setParam( 5, m_target.local8Bit() );
	t->setParam(192, m_checksum);
	t->setParam(212, 1);
	send( t );

	setSuccess();
}

void SendPictureTask::sendInformation()
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;

	YMSGTransfer *t = new YMSGTransfer(Yahoo::ServicePicture);
	t->setId( client()->sessionID() );
	t->setParam(1, client()->userId().local8Bit());
	t->setParam(13, 2 );
	t->setParam(5, m_target.local8Bit() );
	t->setParam(20, m_url.local8Bit() );
	t->setParam(192, m_checksum);

	send( t );

	setSuccess();
}

void SendPictureTask::sendStatus()
{
	kdDebug(YAHOO_GEN_DEBUG) << k_funcinfo << endl;

	YMSGTransfer *t = new YMSGTransfer(Yahoo::ServicePictureStatus);
	t->setId( client()->sessionID() );
	t->setParam(3, client()->userId().local8Bit());
	t->setParam(213, m_status );

	send( t );

	setSuccess();
}

void SendPictureTask::setType( Type type )
{
	m_type = type;
}

void SendPictureTask::setTarget( const TQString &to )
{
	m_target = to;
}

void SendPictureTask::setFilename( const TQString &filename )
{
	m_fileName = filename;
}

void SendPictureTask::setFilesize( int filesize )
{
	m_fileSize = filesize;
}

void SendPictureTask::setPath( const TQString &path )
{
	m_path = path;
}

void SendPictureTask::setChecksum( int checksum )
{
	m_checksum = checksum;
}

void SendPictureTask::setStatus( int status )
{
	m_status = status;
}

void SendPictureTask::setUrl( const TQString &url )
{
	m_url = url;
}

#include "sendpicturetask.moc"