
/***************************************************************************
                          dlgjabbervcard.cpp  -  vCard dialog
                             -------------------
    begin                : Thu Aug 08 2002
    copyright            : (C) 2002-2003 by Till Gerken <till@tantalo.net>
                           (C) 2005      by Michaël Larouche <michael.larouche@kdemail.net>
    email                : kopete-devel@kde.org

    Rewritten version of the original dialog

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "dlgjabbervcard.h"

// TQt includes
#include <tqtextedit.h>
#include <tqwidgetstack.h>
#include <tqregexp.h>
#include <tqbuffer.h>

// KDE includes
#include <kdebug.h>
#include <kpushbutton.h>
#include <klineedit.h>
#include <tdelocale.h>
#include <kurllabel.h>
#include <tdemessagebox.h>
#include <krun.h>
#include <tdeio/netaccess.h>
#include <tdefiledialog.h>
#include <kpixmapregionselectordialog.h>
#include <kstandarddirs.h>

// libiris(XMPP backend) includes
#include "im.h"
#include "xmpp.h"
#include "xmpp_tasks.h"

// Kopete includes
#include "jabberprotocol.h"
#include "jabbercontact.h"
#include "jabberaccount.h"
#include "jabbercontactpool.h"
#include "jabberbasecontact.h"
#include "jabberclient.h"
#include "dlgvcard.h"

/*
 *  Constructs a dlgJabberVCard which is a child of 'parent', with the
 *  name 'name'
 *
 */
dlgJabberVCard::dlgJabberVCard (JabberAccount *account, JabberBaseContact *contact, TQWidget * parent, const char *name)
	: KDialogBase (parent, name, false, i18n("Jabber vCard"), Close | User1 | User2, Close, false, i18n("&Save User Info"), i18n("&Fetch vCard") )
{

	m_account = account;
	m_contact = contact;

	m_mainWidget = new dlgVCard(this);
	setMainWidget(m_mainWidget);

	connect (this, TQ_SIGNAL (user1Clicked()), this, TQ_SLOT (slotSaveVCard ()));
	connect (this, TQ_SIGNAL( user2Clicked()), this, TQ_SLOT (slotGetVCard ()));

	connect (m_mainWidget->btnSelectPhoto, TQ_SIGNAL (clicked()), this, TQ_SLOT (slotSelectPhoto()));
	connect (m_mainWidget->btnClearPhoto, TQ_SIGNAL (clicked()), this, TQ_SLOT (slotClearPhoto()));
	connect (m_mainWidget->urlHomeEmail, TQ_SIGNAL (leftClickedURL(const TQString &)), this, TQ_SLOT (slotOpenURL (const TQString &)));
	connect (m_mainWidget->urlWorkEmail, TQ_SIGNAL (leftClickedURL(const TQString &)), this, TQ_SLOT (slotOpenURL (const TQString &)));
	connect (m_mainWidget->urlHomepage, TQ_SIGNAL (leftClickedURL(const TQString &)), this, TQ_SLOT (slotOpenURL (const TQString &)));

	assignContactProperties();

	show ();
	raise ();

	slotGetVCard();
}

/*
 *  Destroys the object and frees any allocated resources
 */
dlgJabberVCard::~dlgJabberVCard ()
{
	// no need to delete child widgets, TQt does it all for us
}

/*
 * Activated when the close button gets pressed. Deletes the dialog.
 */
void dlgJabberVCard::slotClose()
{
	kdDebug(JABBER_DEBUG_GLOBAL) << k_funcinfo << "Deleting dialog." << endl;
	delayedDestruct();
}

/*
 * Assign the contact properties to this dialog
 */
void dlgJabberVCard::assignContactProperties ()
{
	// general tab
	m_mainWidget->leNick->setText (m_contact->property(m_account->protocol()->propNickName).value().toString());
	m_mainWidget->leName->setText (m_contact->property(m_account->protocol()->propFullName).value().toString());
	// Guess the JID from the Kopete::Contact if the propJid is empty.
	if( m_contact->property( m_account->protocol()->propJid ).value().toString().isEmpty() )
		m_mainWidget->leJID->setText (m_contact->rosterItem().jid().full());
	else
		m_mainWidget->leJID->setText (m_contact->property(m_account->protocol()->propJid).value().toString());
	m_mainWidget->leBirthday->setText (m_contact->property(m_account->protocol()->propBirthday).value().toString());
	m_mainWidget->leTimezone->setText (m_contact->property(m_account->protocol()->propTimezone).value().toString());

	TQString homepage = m_contact->property(m_account->protocol()->propHomepage).value().toString();
	m_mainWidget->leHomepage->setText (homepage);
	m_mainWidget->urlHomepage->setText (homepage);
	m_mainWidget->urlHomepage->setURL (homepage);
	m_mainWidget->urlHomepage->setUseCursor ( !homepage.isEmpty () );

	// Set photo
	m_photoPath = m_contact->property(m_account->protocol()->propPhoto).value().toString();
	if( !m_photoPath.isEmpty() )
	{
		m_mainWidget->lblPhoto->setPixmap( TQPixmap(m_photoPath) );
	}

	// addresses
	m_mainWidget->leWorkStreet->setText (m_contact->property(m_account->protocol()->propWorkStreet).value().toString());
	m_mainWidget->leWorkExtAddr->setText (m_contact->property(m_account->protocol()->propWorkExtAddr).value().toString());
	m_mainWidget->leWorkPOBox->setText (m_contact->property(m_account->protocol()->propWorkPOBox).value().toString());
	m_mainWidget->leWorkCity->setText (m_contact->property(m_account->protocol()->propWorkCity).value().toString());
	m_mainWidget->leWorkPostalCode->setText (m_contact->property(m_account->protocol()->propWorkPostalCode).value().toString());
	m_mainWidget->leWorkCountry->setText (m_contact->property(m_account->protocol()->propWorkCountry).value().toString());

	m_mainWidget->leHomeStreet->setText (m_contact->property(m_account->protocol()->propHomeStreet).value().toString());
	m_mainWidget->leHomeExtAddr->setText (m_contact->property(m_account->protocol()->propHomeExtAddr).value().toString());
	m_mainWidget->leHomePOBox->setText (m_contact->property(m_account->protocol()->propHomePOBox).value().toString());
	m_mainWidget->leHomeCity->setText (m_contact->property(m_account->protocol()->propHomeCity).value().toString());
	m_mainWidget->leHomePostalCode->setText (m_contact->property(m_account->protocol()->propHomePostalCode).value().toString());
	m_mainWidget->leHomeCountry->setText (m_contact->property(m_account->protocol()->propHomeCountry).value().toString());

	// email
	m_mainWidget->urlWorkEmail->setUseCursor ( false );
	m_mainWidget->urlHomeEmail->setUseCursor ( false );

	TQString workEmail = m_contact->property(m_account->protocol()->propWorkEmailAddress).value().toString();
	TQString homeEmail = m_contact->property(m_account->protocol()->propEmailAddress).value().toString();
	m_mainWidget->leWorkEmail->setText (workEmail);
	m_mainWidget->urlWorkEmail->setText (workEmail);
	m_mainWidget->urlWorkEmail->setURL ("mailto:" + workEmail);
	bool enableMail=!workEmail.stripWhiteSpace().isEmpty ();
	m_mainWidget->urlWorkEmail->setUseCursor ( enableMail );
	m_mainWidget->urlWorkEmail->setEnabled ( enableMail ); 
		
	m_mainWidget->leHomeEmail->setText (homeEmail);
	m_mainWidget->urlHomeEmail->setText (homeEmail);
	enableMail=!homeEmail.stripWhiteSpace().isEmpty ();
	m_mainWidget->urlHomeEmail->setURL ("mailto:" + homeEmail);
	m_mainWidget->urlHomeEmail->setUseCursor ( enableMail );
	m_mainWidget->urlHomeEmail->setEnabled ( enableMail );

	// work information tab
	m_mainWidget->leCompany->setText (m_contact->property(m_account->protocol()->propCompanyName).value().toString());
	m_mainWidget->leDepartment->setText (m_contact->property(m_account->protocol()->propCompanyDepartement).value().toString());
	m_mainWidget->lePosition->setText (m_contact->property(m_account->protocol()->propCompanyPosition).value().toString());
	m_mainWidget->leRole->setText (m_contact->property(m_account->protocol()->propCompanyRole).value().toString());

	// phone numbers tab
	m_mainWidget->lePhoneFax->setText(m_contact->property(m_account->protocol()->propPhoneFax).value().toString());
	m_mainWidget->lePhoneWork->setText(m_contact->property(m_account->protocol()->propWorkPhone).value().toString());
	m_mainWidget->lePhoneCell->setText(m_contact->property(m_account->protocol()->propPrivateMobilePhone).value().toString());
	m_mainWidget->lePhoneHome->setText(m_contact->property(m_account->protocol()->propPrivatePhone).value().toString());

	// about tab
	m_mainWidget->teAbout->setText (m_contact->property(m_account->protocol()->propAbout).value().toString());

	if(m_account->myself() == m_contact)
		setReadOnly (false);
	else
		setReadOnly (true);
}

void dlgJabberVCard::setReadOnly (bool state)
{
	// general tab
	m_mainWidget->leNick->setReadOnly (state);
	m_mainWidget->leName->setReadOnly (state);
	m_mainWidget->leJID->setReadOnly (state);
	m_mainWidget->leBirthday->setReadOnly (state);
	m_mainWidget->leTimezone->setReadOnly (state);
	m_mainWidget->wsHomepage->raiseWidget(state ? 0 : 1);
	// Disable photo buttons when read only
	m_mainWidget->btnSelectPhoto->setEnabled(!state);
	m_mainWidget->btnClearPhoto->setEnabled(!state);

	// home address tab
	m_mainWidget->leHomeStreet->setReadOnly (state);
	m_mainWidget->leHomeExtAddr->setReadOnly (state);
	m_mainWidget->leHomePOBox->setReadOnly (state);
	m_mainWidget->leHomeCity->setReadOnly (state);
	m_mainWidget->leHomePostalCode->setReadOnly (state);
	m_mainWidget->leHomeCountry->setReadOnly (state);
	m_mainWidget->wsHomeEmail->raiseWidget(state ? 0 : 1);

	// work address tab
	m_mainWidget->leWorkStreet->setReadOnly (state);
	m_mainWidget->leWorkExtAddr->setReadOnly (state);
	m_mainWidget->leWorkPOBox->setReadOnly (state);
	m_mainWidget->leWorkCity->setReadOnly (state);
	m_mainWidget->leWorkPostalCode->setReadOnly (state);
	m_mainWidget->leWorkCountry->setReadOnly (state);
	m_mainWidget->wsWorkEmail->raiseWidget(state ? 0 : 1);

	// work information tab
	m_mainWidget->leCompany->setReadOnly (state);
	m_mainWidget->leDepartment->setReadOnly (state);
	m_mainWidget->lePosition->setReadOnly (state);
	m_mainWidget->leRole->setReadOnly (state);

	// phone numbers tab
	m_mainWidget->lePhoneHome->setReadOnly (state);
	m_mainWidget->lePhoneWork->setReadOnly (state);
	m_mainWidget->lePhoneFax->setReadOnly (state);
	m_mainWidget->lePhoneCell->setReadOnly (state);

	// about tab
	m_mainWidget->teAbout->setReadOnly (state);

	// save button
	enableButton(User1, !state);
}

void dlgJabberVCard::setEnabled(bool state)
{
	// general tab
	m_mainWidget->leNick->setEnabled (state);
	m_mainWidget->leName->setEnabled (state);
	m_mainWidget->leJID->setEnabled (state);
	m_mainWidget->leBirthday->setEnabled (state);
	m_mainWidget->leTimezone->setEnabled (state);
	m_mainWidget->wsHomepage->raiseWidget(state ? 1 : 0);
	// Disable photo buttons when read only
	m_mainWidget->btnSelectPhoto->setEnabled(state);
	m_mainWidget->btnClearPhoto->setEnabled(state);

	// home address tab
	m_mainWidget->leHomeStreet->setEnabled (state);
	m_mainWidget->leHomeExtAddr->setEnabled (state);
	m_mainWidget->leHomePOBox->setEnabled (state);
	m_mainWidget->leHomeCity->setEnabled (state);
	m_mainWidget->leHomePostalCode->setEnabled (state);
	m_mainWidget->leHomeCountry->setEnabled (state);
	m_mainWidget->wsHomeEmail->raiseWidget(state ? 0 : 1);

	// work address tab
	m_mainWidget->leWorkStreet->setEnabled (state);
	m_mainWidget->leWorkExtAddr->setEnabled (state);
	m_mainWidget->leWorkPOBox->setEnabled (state);
	m_mainWidget->leWorkCity->setEnabled (state);
	m_mainWidget->leWorkPostalCode->setEnabled (state);
	m_mainWidget->leWorkCountry->setEnabled (state);
	m_mainWidget->wsWorkEmail->raiseWidget(state ? 0 : 1);

	// work information tab
	m_mainWidget->leCompany->setEnabled (state);
	m_mainWidget->leDepartment->setEnabled (state);
	m_mainWidget->lePosition->setEnabled (state);
	m_mainWidget->leRole->setEnabled (state);

	// phone numbers tab
	m_mainWidget->lePhoneHome->setEnabled (state);
	m_mainWidget->lePhoneWork->setEnabled (state);
	m_mainWidget->lePhoneFax->setEnabled (state);
	m_mainWidget->lePhoneCell->setEnabled (state);

	// about tab
	m_mainWidget->teAbout->setEnabled (state);

	// save button
	enableButton(User1, state);
	enableButton(User2, state);
}

/*
 * Saves a vCard to the contact properties
 */
void dlgJabberVCard::slotSaveVCard()
{
	setEnabled(false);
	m_mainWidget->lblStatus->setText( i18n("Saving vCard to server...") );

	XMPP::VCard vCard;
	XMPP::VCard::AddressList addressList;
	XMPP::VCard::EmailList emailList;
	XMPP::VCard::PhoneList phoneList;

	// General information
	vCard.setNickName( m_mainWidget->leNick->text() );
	vCard.setFullName( m_mainWidget->leName->text() );
	vCard.setJid( m_mainWidget->leJID->text() );
	vCard.setBdayStr( m_mainWidget->leBirthday->text() );
	vCard.setTimezone( m_mainWidget->leTimezone->text() );
	vCard.setUrl( m_mainWidget->leHomepage->text() );

	// home address tab
	XMPP::VCard::Address homeAddress;

	homeAddress.home = true;
	homeAddress.street = m_mainWidget->leHomeStreet->text();
	homeAddress.extaddr = m_mainWidget->leHomeExtAddr->text();
	homeAddress.pobox = m_mainWidget->leHomePOBox->text();
	homeAddress.locality = m_mainWidget->leHomeCity->text();
	homeAddress.pcode = m_mainWidget->leHomePostalCode->text();
	homeAddress.country = m_mainWidget->leHomeCountry->text();

	// work address tab
	XMPP::VCard::Address workAddress;

	workAddress.work = true;
	workAddress.street = m_mainWidget->leWorkStreet->text();
	workAddress.extaddr = m_mainWidget->leWorkExtAddr->text();
	workAddress.pobox = m_mainWidget->leWorkPOBox->text();
	workAddress.locality = m_mainWidget->leWorkCity->text();
	workAddress.pcode = m_mainWidget->leWorkPostalCode->text();
	workAddress.country = m_mainWidget->leWorkCountry->text();

	addressList.append(homeAddress);
	addressList.append(workAddress);

	vCard.setAddressList(addressList);

	// home email
	XMPP::VCard::Email homeEmail;

	homeEmail.home = true;
	homeEmail.userid = m_mainWidget->leHomeEmail->text();

	// work email
	XMPP::VCard::Email workEmail;

	workEmail.work = true;
	workEmail.userid = m_mainWidget->leWorkEmail->text();

	emailList.append(homeEmail);
	emailList.append(workEmail);

	vCard.setEmailList(emailList);

	// work information tab
	XMPP::VCard::Org org;
	org.name = m_mainWidget->leCompany->text();
	org.unit = TQStringList::split(",", m_mainWidget->leDepartment->text());
	vCard.setOrg(org);
	vCard.setTitle( m_mainWidget->lePosition->text() );
	vCard.setRole( m_mainWidget->leRole->text() );

	// phone numbers tab
	XMPP::VCard::Phone phoneHome;
	phoneHome.home = true;
	phoneHome.number = m_mainWidget->lePhoneHome->text();

	XMPP::VCard::Phone phoneWork;
	phoneWork.work = true;
	phoneWork.number = m_mainWidget->lePhoneWork->text();

	XMPP::VCard::Phone phoneFax;
	phoneFax.fax = true;
	phoneFax.number = m_mainWidget->lePhoneFax->text();

	XMPP::VCard::Phone phoneCell;
	phoneCell.cell = true;
	phoneCell.number = m_mainWidget->lePhoneCell->text();

	phoneList.append(phoneHome);
	phoneList.append(phoneWork);
	phoneList.append(phoneFax);
	phoneList.append(phoneCell);

	vCard.setPhoneList(phoneList);

	// about tab
	vCard.setDesc( m_mainWidget->teAbout->text() );

	// Set contact photo as a binary value (if he has set a photo)
	if( !m_photoPath.isEmpty() )
	{
		TQString photoPath = m_photoPath;
		TQImage image( photoPath );
		TQByteArray ba;
		TQBuffer buffer( ba );
		buffer.open( IO_WriteOnly );
		image.save( &buffer, "PNG" );
		vCard.setPhoto( ba );
	}

	vCard.setVersion("3.0");
	vCard.setProdId("Kopete");

	XMPP::JT_VCard *task = new XMPP::JT_VCard( m_account->client()->rootTask() );
	// signal to ourselves when the vCard data arrived
	TQObject::connect(task, TQ_SIGNAL(finished()), this, TQ_SLOT(slotVCardSaved()));
	task->set(vCard);
	task->go(true);
}

void dlgJabberVCard::slotVCardSaved()
{
	XMPP::JT_VCard *vCard = (XMPP::JT_VCard*)sender();
	
	if( vCard->success() )
	{
		m_mainWidget->lblStatus->setText( i18n("vCard save sucessful.") );
		m_contact->setPropertiesFromVCard( vCard->vcard() );
	}
	else
	{
		m_mainWidget->lblStatus->setText( i18n("Error: Unable to save vCard.") );
	}

	setEnabled(true);
}

void dlgJabberVCard::slotGetVCard()
{
	m_mainWidget->lblStatus->setText( i18n("Fetching contact vCard...") );

	setReadOnly(true);
	setEnabled(false);

	XMPP::JT_VCard *task = new XMPP::JT_VCard ( m_account->client()->rootTask() );
	// signal to ourselves when the vCard data arrived
	TQObject::connect( task, TQ_SIGNAL ( finished () ), this, TQ_SLOT ( slotGotVCard () ) );
	task->get ( m_contact->rosterItem().jid().full() );
	task->go ( true );	
}

void dlgJabberVCard::slotGotVCard()
{
	XMPP::JT_VCard * vCard = (XMPP::JT_VCard *) sender ();
	
	if( vCard->success() )
	{
		m_contact->setPropertiesFromVCard( vCard->vcard() );
		setEnabled( true );

		assignContactProperties();		

		m_mainWidget->lblStatus->setText( i18n("vCard fetching Done.") );
	}
	else
	{
		m_mainWidget->lblStatus->setText( i18n("Error: vCard could not be fetched correctly. Check connectivity with the Jabber server.") );
		//it is maybe possible to anyway edit our own vCard (if it is new
		if(m_account->myself() == m_contact)
			setEnabled( true );
	}
}

void dlgJabberVCard::slotSelectPhoto()
{
	TQString path;
	bool remoteFile = false;
	KURL filePath = KFileDialog::getImageOpenURL( TQString(), this, i18n( "Jabber Photo" ) );
	if( filePath.isEmpty() )
		return;

	if( !filePath.isLocalFile() ) 
	{
		if( !TDEIO::NetAccess::download( filePath, path, this ) ) 
		{
			KMessageBox::queuedMessageBox( this, KMessageBox::Sorry, i18n( "Downloading of Jabber contact photo failed!" ) );
			return;
		}
		remoteFile = true;
	}
	else 
		path = filePath.path();

	TQImage img( path );
	img = KPixmapRegionSelectorDialog::getSelectedImage( TQPixmap(img), 96, 96, this );

	if( !img.isNull() ) 
	{
		if(img.width() > 96 || img.height() > 96)
		{
			// Scale and crop the picture.
			img = img.smoothScale( 96, 96, TQImage::ScaleMin );
			// crop image if not square
			if(img.width() < img.height()) 
				img = img.copy((img.width()-img.height())/2, 0, 96, 96);
			else if (img.width() > img.height())
				img = img.copy(0, (img.height()-img.width())/2, 96, 96);

		}
		else if (img.width() < 32 || img.height() < 32)
		{
			// Scale and crop the picture.
			img = img.smoothScale( 32, 32, TQImage::ScaleMin );
			// crop image if not square
			if(img.width() < img.height())
				img = img.copy((img.width()-img.height())/2, 0, 32, 32);
			else if (img.width() > img.height())
				img = img.copy(0, (img.height()-img.width())/2, 32, 32);
	
		}
		else if (img.width() != img.height())
		{
			if(img.width() < img.height())
				img = img.copy((img.width()-img.height())/2, 0, img.height(), img.height());
			else if (img.width() > img.height())
				img = img.copy(0, (img.height()-img.width())/2, img.height(), img.height());
		}

		m_photoPath = locateLocal("appdata", "jabberphotos/" + m_contact->rosterItem().jid().full().lower().replace(TQRegExp("[./~]"),"-")  +".png");
		if( img.save(m_photoPath, "PNG") )
		{
			m_mainWidget->lblPhoto->setPixmap( TQPixmap(img) );
		}
		else
		{
			m_photoPath = TQString();
		}
	}
	else
	{
		KMessageBox::queuedMessageBox( this, KMessageBox::Sorry, i18n( "<qt>An error occurred when trying to change the photo.<br>"
			"Make sure that you have selected a correct image file</qt>" ) );
	}
	if( remoteFile )
		TDEIO::NetAccess::removeTempFile( path );
}

void dlgJabberVCard::slotClearPhoto()
{
	m_mainWidget->lblPhoto->setPixmap( TQPixmap() );
	m_photoPath = TQString();
}

void dlgJabberVCard::slotOpenURL(const TQString &url)
{
	if ( !url.isEmpty () || (url == TQString::fromLatin1("mailto:") ) )
		new KRun(KURL( url ) );
}

#include "dlgjabbervcard.moc"
