/*
    This file is part of libtdeabc and/or kaddressbook.
    Copyright (c) 2004 Klarälvdalens Datakonsult AB
        <info@klaralvdalens-datakonsult.se>

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

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.

    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
    the TQt library by Trolltech AS, Norway (or with modified versions
    of TQt that use the same license as TQt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
    TQt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
*/

#include "contact.h"
#include "resourcekolab.h"

#include <tdeabc/addressee.h>
#include <tdeabc/stdaddressbook.h>
#include <libkcal/freebusyurlstore.h>
#include <libtdepim/distributionlist.h>
#include <tdeio/netaccess.h>
#include <kdebug.h>
#include <tqfile.h>
#include <float.h>

using namespace Kolab;

static const char* s_pictureAttachmentName = "kolab-picture.png";
static const char* s_logoAttachmentName = "kolab-logo.png";
static const char* s_soundAttachmentName = "sound";
static const char* s_unhandledTagAppName = "KOLABUNHANDLED"; // no hyphens in appnames!

// saving (addressee->xml)
Contact::Contact( const TDEABC::Addressee* addr )
  : mHasGeo( false )
{
  setFields( addr );
}

// loading (xml->addressee)
Contact::Contact( const TQString& xml, TDEABC::ResourceKolab* resource, const TQString& subResource, TQ_UINT32 sernum )
  : mHasGeo( false )
{
  load( xml );
  if ( !mPictureAttachmentName.isEmpty() )
    mPicture = loadPictureFromKMail( mPictureAttachmentName, resource, subResource, sernum );
  if ( !mLogoAttachmentName.isEmpty() )
    mLogo = loadPictureFromKMail( mLogoAttachmentName, resource, subResource, sernum );
  if ( !mSoundAttachmentName.isEmpty() )
    mSound = loadDataFromKMail( mSound, resource, subResource, sernum );
}

Contact::~Contact()
{
}

void Contact::setGivenName( const TQString& name )
{
  mGivenName = name;
}

TQString Contact::givenName() const
{
  return mGivenName;
}

void Contact::setMiddleNames( const TQString& names )
{
  mMiddleNames = names;
}

TQString Contact::middleNames() const
{
  return mMiddleNames;
}

void Contact::setLastName( const TQString& name )
{
  mLastName = name;
}

TQString Contact::lastName() const
{
  return mLastName;
}

void Contact::setFullName( const TQString& name )
{
  mFullName = name;
}

TQString Contact::fullName() const
{
  return mFullName;
}

void Contact::setInitials( const TQString& initials )
{
  mInitials = initials;
}

TQString Contact::initials() const
{
  return mInitials;
}

void Contact::setPrefix( const TQString& prefix )
{
  mPrefix = prefix;
}

TQString Contact::prefix() const
{
  return mPrefix;
}

void Contact::setSuffix( const TQString& suffix )
{
  mSuffix = suffix;
}

TQString Contact::suffix() const
{
  return mSuffix;
}

void Contact::setRole( const TQString& role )
{
  mRole = role;
}

TQString Contact::role() const
{
  return mRole;
}

void Contact::setFreeBusyUrl( const TQString& fbUrl )
{
  mFreeBusyUrl = fbUrl;
}

TQString Contact::freeBusyUrl() const
{
  return mFreeBusyUrl;
}

void Contact::setOrganization( const TQString& organization )
{
  mOrganization = organization;
}

TQString Contact::organization() const
{
  return mOrganization;
}

void Contact::setWebPage( const TQString& url )
{
  mWebPage = url;
}

TQString Contact::webPage() const
{
  return mWebPage;
}

void Contact::setIMAddress( const TQString& imAddress )
{
  mIMAddress = imAddress;
}

TQString Contact::imAddress() const
{
  return mIMAddress;
}

void Contact::setDepartment( const TQString& department )
{
  mDepartment = department;
}

TQString Contact::department() const
{
  return mDepartment;
}

void Contact::setOfficeLocation( const TQString& location )
{
  mOfficeLocation = location;
}

TQString Contact::officeLocation() const
{
  return mOfficeLocation;
}

void Contact::setProfession( const TQString& profession )
{
  mProfession = profession;
}

TQString Contact::profession() const
{
  return mProfession;
}

void Contact::setJobTitle( const TQString& title )
{
  mJobTitle = title;
}

TQString Contact::jobTitle() const
{
  return mJobTitle;
}

void Contact::setManagerName( const TQString& name )
{
  mManagerName = name;
}

TQString Contact::managerName() const
{
  return mManagerName;
}

void Contact::setAssistant( const TQString& name )
{
  mAssistant = name;
}

TQString Contact::assistant() const
{
  return mAssistant;
}

void Contact::setNickName( const TQString& name )
{
  mNickName = name;
}

TQString Contact::nickName() const
{
  return mNickName;
}

void Contact::setSpouseName( const TQString& name )
{
  mSpouseName = name;
}

TQString Contact::spouseName() const
{
  return mSpouseName;
}

void Contact::setBirthday( const TQDate& date )
{
  mBirthday = date;
}

TQDate Contact::birthday() const
{
  return mBirthday;
}

void Contact::setAnniversary( const TQDate& date )
{
  mAnniversary = date;
}

TQDate Contact::anniversary() const
{
  return mAnniversary;
}

void Contact::setChildren( const TQString& children )
{
  mChildren = children;
}

TQString Contact::children() const
{
  return mChildren;
}

void Contact::setGender( const TQString& gender )
{
  mGender = gender;
}

TQString Contact::gender() const
{
  return mGender;
}

void Contact::setLanguage( const TQString& language )
{
  mLanguage = language;
}

TQString Contact::language() const
{
  return mLanguage;
}

void Contact::addPhoneNumber( const PhoneNumber& number )
{
  mPhoneNumbers.append( number );
}

TQValueList<Contact::PhoneNumber>& Contact::phoneNumbers()
{
  return mPhoneNumbers;
}

const TQValueList<Contact::PhoneNumber>& Contact::phoneNumbers() const
{
  return mPhoneNumbers;
}

void Contact::addEmail( const Email& email )
{
  mEmails.append( email );
}

TQValueList<Contact::Email>& Contact::emails()
{
  return mEmails;
}

const TQValueList<Contact::Email>& Contact::emails() const
{
  return mEmails;
}

void Contact::addAddress( const Contact::Address& address )
{
  mAddresses.append( address );
}

TQValueList<Contact::Address>& Contact::addresses()
{
  return mAddresses;
}

const TQValueList<Contact::Address>& Contact::addresses() const
{
  return mAddresses;
}

void Contact::setPreferredAddress( const TQString& address )
{
  mPreferredAddress = address;
}

TQString Contact::preferredAddress() const
{
  return mPreferredAddress;
}

bool Contact::loadNameAttribute( TQDomElement& element )
{
  for ( TQDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
    if ( n.isComment() )
      continue;
    if ( n.isElement() ) {
      TQDomElement e = n.toElement();
      TQString tagName = e.tagName();

      if ( tagName == "given-name" )
        setGivenName( e.text() );
      else if ( tagName == "middle-names" )
        setMiddleNames( e.text() );
      else if ( tagName == "last-name" )
        setLastName( e.text() );
      else if ( tagName == "full-name" )
        setFullName( e.text() );
      else if ( tagName == "initials" )
        setInitials( e.text() );
      else if ( tagName == "prefix" )
        setPrefix( e.text() );
      else if ( tagName == "suffix" )
        setSuffix( e.text() );
      else
        // TODO: Unhandled tag - save for later storage
        kdDebug() << "Warning: Unhandled tag " << e.tagName() << endl;
    } else
      kdDebug() << "Node is not a comment or an element???" << endl;
  }

  return true;
}

void Contact::saveNameAttribute( TQDomElement& element ) const
{
  TQDomElement e = element.ownerDocument().createElement( "name" );
  element.appendChild( e );

  writeString( e, "given-name", givenName() );
  writeString( e, "middle-names", middleNames() );
  writeString( e, "last-name", lastName() );
  writeString( e, "full-name", fullName() );
  writeString( e, "initials", initials() );
  writeString( e, "prefix", prefix() );
  writeString( e, "suffix", suffix() );
}

bool Contact::loadPhoneAttribute( TQDomElement& element )
{
  PhoneNumber number;
  for ( TQDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
    if ( n.isComment() )
      continue;
    if ( n.isElement() ) {
      TQDomElement e = n.toElement();
      TQString tagName = e.tagName();

      if ( tagName == "type" )
        number.type = e.text();
      else if ( tagName == "number" )
        number.number = e.text();
      else
        // TODO: Unhandled tag - save for later storage
        kdDebug() << "Warning: Unhandled tag " << e.tagName() << endl;
    } else
      kdDebug() << "Node is not a comment or an element???" << endl;
  }

  addPhoneNumber( number );
  return true;
}

void Contact::savePhoneAttributes( TQDomElement& element ) const
{
  TQValueList<PhoneNumber>::ConstIterator it = mPhoneNumbers.begin();
  for ( ; it != mPhoneNumbers.end(); ++it ) {
    TQDomElement e = element.ownerDocument().createElement( "phone" );
    element.appendChild( e );
    const PhoneNumber& p = *it;
    writeString( e, "type", p.type );
    writeString( e, "number", p.number );
  }
}

void Contact::saveEmailAttributes( TQDomElement& element ) const
{
  TQValueList<Email>::ConstIterator it = mEmails.begin();
  for ( ; it != mEmails.end(); ++it )
    saveEmailAttribute( element, *it );
}

void Contact::loadCustomAttributes( TQDomElement& element )
{
  Custom custom;
  custom.app = element.attribute( "app" );
  custom.name = element.attribute( "name" );
  custom.value = element.attribute( "value" );
  mCustomList.append( custom );
}

void Contact::saveCustomAttributes( TQDomElement& element ) const
{
  TQValueList<Custom>::ConstIterator it = mCustomList.begin();
  for ( ; it != mCustomList.end(); ++it ) {
    Q_ASSERT( !(*it).name.isEmpty() );
    if ( (*it).app == s_unhandledTagAppName ) {
      writeString( element, (*it).name, (*it).value );
    } else {
      // skip writing the freebusyurl as it is a hack we need to remove eventually
      if ( (*it).name == TQString::fromLatin1( "FreeBusyURL" ) ) {
        continue;
      }

      // Let's use attributes so that other tag-preserving-code doesn't need sub-elements
      TQDomElement e = element.ownerDocument().createElement( "x-custom" );
      element.appendChild( e );
      e.setAttribute( "app", (*it).app );
      e.setAttribute( "name", (*it).name );
      e.setAttribute( "value", (*it).value );
    }
  }
}

bool Contact::loadAddressAttribute( TQDomElement& element )
{
  Address address;

  for ( TQDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
    if ( n.isComment() )
      continue;
    if ( n.isElement() ) {
      TQDomElement e = n.toElement();
      TQString tagName = e.tagName();

      if ( tagName == "type" )
        address.type = e.text();
      else if ( tagName == "x-tde-type" )
        address.kdeAddressType = e.text().toInt();
      else if ( tagName == "street" )
        address.street = e.text();
      else if ( tagName == "pobox" )
        address.pobox = e.text();
      else if ( tagName == "locality" )
        address.locality = e.text();
      else if ( tagName == "region" )
        address.region = e.text();
      else if ( tagName == "postal-code" )
        address.postalCode = e.text();
      else if ( tagName == "country" )
        address.country = e.text();
      else
        // TODO: Unhandled tag - save for later storage
        kdDebug() << "Warning: Unhandled tag " << e.tagName() << endl;
    } else
      kdDebug() << "Node is not a comment or an element???" << endl;
  }

  addAddress( address );
  return true;
}

void Contact::saveAddressAttributes( TQDomElement& element ) const
{
  TQValueList<Address>::ConstIterator it = mAddresses.begin();
  for ( ; it != mAddresses.end(); ++it ) {
    TQDomElement e = element.ownerDocument().createElement( "address" );
    element.appendChild( e );
    const Address& a = *it;
    writeString( e, "type", a.type );
    writeString( e, "x-tde-type", TQString::number( a.kdeAddressType ) );
    if ( !a.street.isEmpty() )
      writeString( e, "street", a.street );
    if ( !a.pobox.isEmpty() )
      writeString( e, "pobox", a.pobox );
    if ( !a.locality.isEmpty() )
    writeString( e, "locality", a.locality );
    if ( !a.region.isEmpty() )
      writeString( e, "region", a.region );
    if ( !a.postalCode.isEmpty() )
      writeString( e, "postal-code", a.postalCode );
    if ( !a.country.isEmpty() )
      writeString( e, "country", a.country );
  }
}


void Kolab::Contact::loadDistrListMember( const TQDomElement& element )
{
  Member member;
  for ( TQDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
    if ( n.isComment() )
      continue;
    if ( n.isElement() ) {
      TQDomElement e = n.toElement();
      TQString tagName = e.tagName();
      if ( tagName == "display-name" )
        member.displayName = e.text();
      else if ( tagName == "smtp-address" )
        member.email = e.text();
    }
  }
  mDistrListMembers.append( member );
}

void Contact::saveDistrListMembers( TQDomElement& element ) const
{
  TQValueList<Member>::ConstIterator it = mDistrListMembers.begin();
  for( ; it != mDistrListMembers.end(); ++it ) {
    TQDomElement e = element.ownerDocument().createElement( "member" );
    element.appendChild( e );
    const Member& m = *it;
    writeString( e, "display-name", m.displayName );
    writeString( e, "smtp-address", m.email );
  }
}

bool Contact::loadAttribute( TQDomElement& element )
{
  const TQString tagName = element.tagName();
  switch ( tagName[0].latin1() ) {
  case 'a':
    if ( tagName == "address" )
      return loadAddressAttribute( element );
    if ( tagName == "assistant" ) {
      setAssistant( element.text() );
      return true;
    }
    if ( tagName == "anniversary" ) {
      if ( !element.text().isEmpty() )
        setAnniversary( stringToDate( element.text() ) );
      return true;
    }
    break;
  case 'b':
    if ( tagName == "birthday" ) {
      if ( !element.text().isEmpty() )
        setBirthday( stringToDate( element.text() ) );
      return true;
    }
    break;
  case 'c':
    if ( tagName == "children" ) {
      setChildren( element.text() );
      return true;
    }
    break;
  case 'd':
    if ( tagName == "department" ) {
      setDepartment( element.text() );
      return true;
    }
    if ( mIsDistributionList && tagName == "display-name" ) {
      setFullName( element.text() );
      return true;
    }
    break;
  case 'e':
    if ( tagName == "email" ) {
      Email email;
      if ( loadEmailAttribute( element, email ) ) {
        addEmail( email );
        return true;
      } else
        return false;
    }
    break;
  case 'f':
    if ( tagName == "free-busy-url" ) {
      setFreeBusyUrl( element.text() );
      return true;
    }
    break;
  case 'g':
    if ( tagName == "gender" ) {
      setGender( element.text() );
      return true;
    }
    break;
  case 'i':
    if ( tagName == "im-address" ) {
      setIMAddress( element.text() );
      return true;
    }
    break;
  case 'j':
    if ( tagName == "job-title" ) {
      // see saveAttributes: <job-title> is mapped to the Role field
      setJobTitle( element.text() );
      return true;
    }
    break;
  case 'l':
    if ( tagName == "language" ) {
      setLanguage( element.text() );
      return true;
    }
    if ( tagName == "latitude" ) {
      setLatitude( element.text().toFloat() );
      mHasGeo = true;
      return true;
    }
    if ( tagName == "longitude" ) {
      setLongitude( element.text().toFloat() );
      mHasGeo = true;
    }
    break;
  case 'm':
    if ( tagName == "manager-name" ) {
      setManagerName( element.text() );
      return true;
    }
    if ( mIsDistributionList && tagName == "member" ) {
      loadDistrListMember( element );
      return true;
    }
    break;
  case 'n':
    if ( tagName == "name" )
      return loadNameAttribute( element );
    if ( tagName == "nick-name" ) {
      setNickName( element.text() );
      return true;
    }
    break;
  case 'o':
    if ( tagName == "organization" ) {
      setOrganization( element.text() );
      return true;
    }
    if ( tagName == "office-location" ) {
      setOfficeLocation( element.text() );
      return true;
    }
    break;
  case 'p':
    if ( tagName == "profession" ) {
      setProfession( element.text() );
      return true;
    }
    if ( tagName == "picture" ) {
      mPictureAttachmentName = element.text();
      return true;
    }
    if ( tagName == "phone" ) {
      return loadPhoneAttribute( element );
      return true;
    }
    if ( tagName == "preferred-address" ) {
      setPreferredAddress( element.text() );
      return true;
    }
    break;
  case 'r':
    if ( tagName == "role" ) {
      setRole( element.text() );
      return true;
    }
    break;
  case 's':
    if ( tagName == "spouse-name" ) {
      setSpouseName( element.text() );
      return true;
    }
    break;
  case 'x':
    if ( tagName == "x-logo" ) {
      mLogoAttachmentName = element.text();
      return true;
    }
    if ( tagName == "x-sound" ) {
      mSoundAttachmentName = element.text();
      return true;
    }
    if ( tagName == "x-custom" ) {
      loadCustomAttributes( element );
      return true;
    }
    break;
  case 'w':
    if ( tagName == "web-page" ) {
      setWebPage( element.text() );
      return true;
    }
    break;
  default:
    break;
  }
  return KolabBase::loadAttribute( element );
}

bool Contact::saveAttributes( TQDomElement& element ) const
{
  // Save the base class elements
  KolabBase::saveAttributes( element );
  if ( mIsDistributionList ) {
    writeString( element, "display-name", fullName() );
    saveDistrListMembers( element );
  } else {
    saveNameAttribute( element );
    writeString( element, "free-busy-url", freeBusyUrl() );
    writeString( element, "organization", organization() );
    writeString( element, "web-page", webPage() );
    writeString( element, "im-address", imAddress() );
    writeString( element, "department", department() );
    writeString( element, "office-location", officeLocation() );
    writeString( element, "profession", profession() );
    writeString( element, "role", role() );
    writeString( element, "job-title", jobTitle() );
    writeString( element, "manager-name", managerName() );
    writeString( element, "assistant", assistant() );
    writeString( element, "nick-name", nickName() );
    writeString( element, "spouse-name", spouseName() );
    writeString( element, "birthday", dateToString( birthday() ) );
    writeString( element, "anniversary", dateToString( anniversary() ) );
    if ( !picture().isNull() )
      writeString( element, "picture", mPictureAttachmentName );
    if ( !logo().isNull() )
      writeString( element, "x-logo", mLogoAttachmentName );
    if ( !sound().isNull() )
      writeString( element, "x-sound", mSoundAttachmentName );
    writeString( element, "children", children() );
    writeString( element, "gender", gender() );
    writeString( element, "language", language() );
    savePhoneAttributes( element );
    saveEmailAttributes( element );
    saveAddressAttributes( element );
    writeString( element, "preferred-address", preferredAddress() );
    if ( mHasGeo ) {
      writeString( element, "latitude", TQString::number( latitude(), 'g', DBL_DIG ) );
      writeString( element, "longitude", TQString::number( longitude(), 'g', DBL_DIG ) );
    }
  }
  saveCustomAttributes( element );

  return true;
}

bool Contact::loadXML( const TQDomDocument& document )
{
  TQDomElement top = document.documentElement();

  mIsDistributionList = top.tagName() == "distribution-list";
  if ( top.tagName() != "contact" && !mIsDistributionList ) {
    tqWarning( "XML error: Top tag was %s instead of the expected contact or distribution-list",
              top.tagName().ascii() );
    return false;
  }


  for ( TQDomNode n = top.firstChild(); !n.isNull(); n = n.nextSibling() ) {
    if ( n.isComment() )
      continue;
    if ( n.isElement() ) {
      TQDomElement e = n.toElement();
      if ( !loadAttribute( e ) ) {
        // Unhandled tag - save for later storage
        //kdDebug() << "Saving unhandled tag " << e.tagName() << endl;
        Custom c;
        c.app = s_unhandledTagAppName;
        c.name = e.tagName();
        c.value = e.text();
        mCustomList.append( c );
      }
    } else
      kdDebug() << "Node is not a comment or an element???" << endl;
  }

  return true;
}

TQString Contact::saveXML() const
{
  TQDomDocument document = domTree();
  TQDomElement element = document.createElement(
    mIsDistributionList ? "distribution-list" : "contact" );
  element.setAttribute( "version", "1.0" );
  saveAttributes( element );
  document.appendChild( element );
  return document.toString();
}

static TQString addressTypeToString( int /*TDEABC::Address::Type*/ type )
{
  if ( type & TDEABC::Address::Home )
    return "home";
  if ( type & TDEABC::Address::Work )
    return "business";
  return "other";
}

static int addressTypeFromString( const TQString& type )
{
  if ( type == "home" )
    return TDEABC::Address::Home;
  if ( type == "business" )
    return TDEABC::Address::Work;
  // well, this shows "other" in the editor, which is what we want...
  return TDEABC::Address::Dom | TDEABC::Address::Intl | TDEABC::Address::Postal | TDEABC::Address::Parcel;
}

static TQStringList phoneTypeToString( int /*TDEABC::PhoneNumber::Types*/ type )
{
  // KABC has a bitfield, i.e. the same phone number can be used for work and home
  // and fax and cellphone etc. etc.
  // So when saving we need to create as many tags as bits that were set.
  TQStringList types;
  if ( type & TDEABC::PhoneNumber::Fax ) {
    if ( type & TDEABC::PhoneNumber::Home )
      types << "homefax";
    else // assume work -- if ( type & TDEABC::PhoneNumber::Work )
      types << "businessfax";
    type = type & ~TDEABC::PhoneNumber::Home;
    type = type & ~TDEABC::PhoneNumber::Work;
  }

  // To support both "home1" and "home2", map Home+Pref to home2
  if ( ( type & TDEABC::PhoneNumber::Home ) && ( type & TDEABC::PhoneNumber::Pref ) )
  {
      types << "home2";
      type = type & ~TDEABC::PhoneNumber::Home;
      type = type & ~TDEABC::PhoneNumber::Pref;
  }
  // To support both "business1" and "business2", map Work+Pref to business2
  if ( ( type & TDEABC::PhoneNumber::Work ) && ( type & TDEABC::PhoneNumber::Pref ) )
  {
      types << "business2";
      type = type & ~TDEABC::PhoneNumber::Work;
      type = type & ~TDEABC::PhoneNumber::Pref;
  }


  if ( type & TDEABC::PhoneNumber::Home )
    types << "home1";
  if ( type & TDEABC::PhoneNumber::Msg ) // Msg==messaging
    types << "company";
  if ( type & TDEABC::PhoneNumber::Work )
    types << "business1";
  if ( type & TDEABC::PhoneNumber::Pref )
    types << "primary";
  if ( type & TDEABC::PhoneNumber::Voice )
    types << "callback"; // ##
  if ( type & TDEABC::PhoneNumber::Cell )
    types << "mobile";
  if ( type & TDEABC::PhoneNumber::Video )
    types << "radio"; // ##
  if ( type & TDEABC::PhoneNumber::Bbs )
    types << "ttytdd";
  if ( type & TDEABC::PhoneNumber::Modem )
    types << "telex"; // #
  if ( type & TDEABC::PhoneNumber::Car )
    types << "car";
  if ( type & TDEABC::PhoneNumber::Isdn )
    types << "isdn";
  if ( type & TDEABC::PhoneNumber::Pcs )
    types << "assistant"; // ## Assistant is e.g. secretary
  if ( type & TDEABC::PhoneNumber::Pager )
    types << "pager";
  return types;
}

static int /*TDEABC::PhoneNumber::Types*/ phoneTypeFromString( const TQString& type )
{
  if ( type == "homefax" )
    return TDEABC::PhoneNumber::Home | TDEABC::PhoneNumber::Fax;
  if ( type == "businessfax" )
    return TDEABC::PhoneNumber::Work | TDEABC::PhoneNumber::Fax;
  if ( type == "business2" )
    return TDEABC::PhoneNumber::Work | TDEABC::PhoneNumber::Pref;
  if ( type == "business1" )
    return TDEABC::PhoneNumber::Work;
  if ( type == "home2" )
    return TDEABC::PhoneNumber::Home | TDEABC::PhoneNumber::Pref;
  if ( type == "home1" )
    return TDEABC::PhoneNumber::Home;
  if ( type == "company" )
    return TDEABC::PhoneNumber::Msg;
  if ( type == "primary" )
    return TDEABC::PhoneNumber::Pref;
  if ( type == "callback" )
    return TDEABC::PhoneNumber::Voice;
  if ( type == "mobile" )
    return TDEABC::PhoneNumber::Cell;
  if ( type == "radio" )
    return TDEABC::PhoneNumber::Video;
  if ( type == "ttytdd" )
    return TDEABC::PhoneNumber::Bbs;
  if ( type == "telex" )
    return TDEABC::PhoneNumber::Modem;
  if ( type == "car" )
    return TDEABC::PhoneNumber::Car;
  if ( type == "isdn" )
    return TDEABC::PhoneNumber::Isdn;
  if ( type == "assistant" )
    return TDEABC::PhoneNumber::Pcs;
  if ( type == "pager" )
    return TDEABC::PhoneNumber::Pager;
  return TDEABC::PhoneNumber::Home; // whatever
}

static const char* s_knownCustomFields[] = {
  "X-IMAddress",
  "X-Department",
  "X-Office",
  "X-Profession",
  "X-ManagersName",
  "X-AssistantsName",
  "X-SpousesName",
  "X-Anniversary",
  "DistributionList",
  0
};

// The saving is addressee -> Contact -> xml, this is the first part
void Contact::setFields( const TDEABC::Addressee* addressee )
{
  KolabBase::setFields( addressee );

  mIsDistributionList = KPIM::DistributionList::isDistributionList( *addressee );
  if ( mIsDistributionList ) {
    // Hopefully all resources are available during saving, so we can look up
    // in the addressbook to get name+email from the UID.
    KPIM::DistributionList distrList( *addressee );
    const KPIM::DistributionList::Entry::List entries = distrList.entries( TDEABC::StdAddressBook::self() );
    KPIM::DistributionList::Entry::List::ConstIterator it = entries.begin();
    for ( ; it != entries.end() ; ++it ) {
      Member m;
      m.displayName = (*it).addressee.formattedName();
      m.email = (*it).email;
      if ( m.email.isEmpty() )
        m.email = (*it).addressee.preferredEmail();
      mDistrListMembers.append( m );
    }
  }

  setGivenName( addressee->givenName() );
  setMiddleNames( addressee->additionalName() );
  setLastName( addressee->familyName() );
  setFullName( addressee->formattedName() );
  setPrefix( addressee->prefix() );
  setSuffix( addressee->suffix() );
  setOrganization( addressee->organization() );
  setWebPage( addressee->url().url() );
  setIMAddress( addressee->custom( "KADDRESSBOOK", "X-IMAddress" ) );
  setDepartment( addressee->department());
  setOfficeLocation( addressee->custom( "KADDRESSBOOK", "X-Office" ) );
  setProfession( addressee->custom( "KADDRESSBOOK", "X-Profession" ) );
  setRole( addressee->role() );
  setJobTitle( addressee->title() );
  setManagerName( addressee->custom( "KADDRESSBOOK", "X-ManagersName" ) );
  setAssistant( addressee->custom( "KADDRESSBOOK", "X-AssistantsName" ) );
  setNickName( addressee->nickName() );
  setSpouseName( addressee->custom( "KADDRESSBOOK", "X-SpousesName" ) );
  if ( !addressee->birthday().isNull() )
    setBirthday( addressee->birthday().date() );
  const TQString& anniversary = addressee->custom( "KADDRESSBOOK", "X-Anniversary" );
  if ( !anniversary.isEmpty() )
    setAnniversary( stringToDate( anniversary  ) );

  const TQStringList emails = addressee->emails();
  // Conversion problem here:
  // TDEABC::Addressee has only one full name and N addresses, but the XML format
  // has N times (fullname+address). So we just copy the fullname over and ignore it on loading.
  for ( TQStringList::ConstIterator it = emails.begin(); it != emails.end(); ++it ) {
    Email email;
    email.displayName = fullName();
    email.smtpAddress = *it;
    addEmail( email );
  }

  // Now the real-world addresses
  TQString preferredAddress = "home";
  const TDEABC::Address::List addresses = addressee->addresses();
  for ( TDEABC::Address::List::ConstIterator it = addresses.begin() ; it != addresses.end(); ++it ) {
    Address address;
    address.kdeAddressType = (*it).type();
    address.type = addressTypeToString( address.kdeAddressType );
    address.street = (*it).street();
    address.pobox = (*it).postOfficeBox();
    address.locality = (*it).locality();
    address.region = (*it).region();
    address.postalCode = (*it).postalCode();
    address.country = (*it).country();
    // ## TODO not in the XML format: extended address info.
    // ## KDE-specific tags? Or hiding those fields? Or adding a warning?
    addAddress( address );
    if ( address.kdeAddressType & TDEABC::Address::Pref ) {
      preferredAddress = address.type; // home, business or other
    }
  }
  setPreferredAddress( preferredAddress );

  const TDEABC::PhoneNumber::List phones = addressee->phoneNumbers();
  for ( TDEABC::PhoneNumber::List::ConstIterator it = phones.begin(); it != phones.end(); ++it ) {
    // Create a tag per phone type set in the bitfield
    TQStringList types = phoneTypeToString( (*it).type() );
    for( TQStringList::Iterator typit = types.begin(); typit != types.end(); ++typit ) {
      PhoneNumber phoneNumber;
      phoneNumber.type = *typit;
      phoneNumber.number = (*it).number();
      addPhoneNumber( phoneNumber );
    }
  }

  setPicture( loadPictureFromAddressee( addressee->photo() ) );
  mPictureAttachmentName = addressee->custom( "KOLAB", "PictureAttachmentName" );
  if ( mPictureAttachmentName.isEmpty() )
    mPictureAttachmentName = s_pictureAttachmentName;

  setLogo( loadPictureFromAddressee( addressee->logo() ) );
  mLogoAttachmentName = addressee->custom( "KOLAB", "LogoAttachmentName" );
  if ( mLogoAttachmentName.isEmpty() )
    mLogoAttachmentName = s_logoAttachmentName;

  setSound( loadSoundFromAddressee( addressee->sound() ) );
  mSoundAttachmentName = addressee->custom( "KOLAB", "SoundAttachmentName" );
  if ( mSoundAttachmentName.isEmpty() )
    mSoundAttachmentName = s_soundAttachmentName;

  if ( addressee->geo().isValid() ) {
    setLatitude( addressee->geo().latitude() );
    setLongitude( addressee->geo().longitude() );
    mHasGeo = true;
  }

  // Other KADDRESSBOOK custom fields than those already handled
  //    (includes e.g. crypto settings, and extra im addresses)
  TQStringList knownCustoms;
  for ( const char** p = s_knownCustomFields; *p; ++p )
    knownCustoms << TQString::fromLatin1( *p );
  TQStringList customs = addressee->customs();
  for( TQStringList::Iterator it = customs.begin(); it != customs.end(); ++it ) {
    // TDEABC::Addressee doesn't offer a real way to iterate over customs, other than splitting strings ourselves
    // The format is "app-name:value".
    int pos = (*it).find( '-' );
    if ( pos == -1 ) continue;
    TQString app = (*it).left( pos );
    if ( app == "KOLAB" ) continue;
    TQString name = (*it).mid( pos + 1 );
    pos = name.find( ':' );
    if ( pos == -1 ) continue;
    TQString value = name.mid( pos + 1 );
    name = name.left( pos );
    if ( !knownCustoms.contains( name ) ) {
      //kdDebug() << k_funcinfo << "app=" << app << " name=" << name << " value=" << value << endl;
      Custom c;
      if ( app != "KADDRESSBOOK" ) // that's the default
        c.app = app;
      c.name = name;
      c.value = value;
      mCustomList.append( c );
    }
  }

  TQString url = KCal::FreeBusyUrlStore::self()->readUrl( addressee->preferredEmail() );
  if ( !url.isEmpty() ) {
    setFreeBusyUrl( url );
  }

  // Those fields, although defined in Addressee, are not used in KDE
  // (e.g. not visible in kaddressbook/addresseeeditorwidget.cpp)
  // So it doesn't matter much if we don't have them in the XML.
  // mailer, timezone, productId, sortString, agent, rfc2426 name()

  // Things KAddressBook can't handle, so they are saved as unhandled tags:
  // initials, children, gender, language
}

// The loading is: xml -> Contact -> addressee, this is the second part
void Contact::saveTo( TDEABC::Addressee* addressee )
{
  // TODO: This needs the same set of TODOs as the setFields method
  KolabBase::saveTo( addressee );

  if ( mIsDistributionList ) {
    KPIM::DistributionList distrList( *addressee );
    distrList.setName( fullName() );
    TQValueList<Member>::ConstIterator mit = mDistrListMembers.begin();
    for ( ; mit != mDistrListMembers.end(); ++mit ) {
      TQString displayName = (*mit).displayName;
      // fixup the display name DistributionList::assumes neither ',' nor ';' is present
      displayName.replace( ',', ' ' );
      displayName.replace( ';', ' ' );
      distrList.insertEntry( displayName, (*mit).email );
    }
    addressee->insertCustom( "KADDRESSBOOK", "DistributionList", distrList.custom( "KADDRESSBOOK", "DistributionList" ) );
    Q_ASSERT( KPIM::DistributionList::isDistributionList( *addressee ) );
  }

  addressee->setGivenName( givenName() );
  addressee->setAdditionalName( middleNames() );
  addressee->setFamilyName( lastName() );
  addressee->setFormattedName( fullName() );
  if ( mIsDistributionList )
    addressee->setName( fullName() );
  addressee->setPrefix( prefix() );
  addressee->setSuffix( suffix() );
  addressee->setOrganization( organization() );
  addressee->setUrl( webPage() );
  addressee->insertCustom( "KADDRESSBOOK", "X-IMAddress", imAddress() );
  addressee->setDepartment( department() );
  addressee->insertCustom( "KADDRESSBOOK", "X-Office", officeLocation() );
  addressee->insertCustom( "KADDRESSBOOK", "X-Profession", profession() );
  addressee->setRole( role() );
  addressee->setTitle( jobTitle() );
  addressee->insertCustom( "KADDRESSBOOK", "X-ManagersName", managerName() );
  addressee->insertCustom( "KADDRESSBOOK", "X-AssistantsName", assistant() );
  addressee->setNickName( nickName() );
  addressee->insertCustom( "KADDRESSBOOK", "X-SpousesName", spouseName() );
  if ( birthday().isValid() )
    addressee->setBirthday( TQDateTime( birthday() ) );

  if ( anniversary().isValid() )
    addressee->insertCustom( "KADDRESSBOOK", "X-Anniversary",
                             dateToString( anniversary() ) );
  else
    addressee->removeCustom( "KADDRESSBOOK", "X-Anniversary" );

  // We need to store both the original attachment name and the picture data into the addressee.
  // This is important, otherwise we would save the image under another attachment name w/o deleting the original one!
  if ( !mPicture.isNull() )
    addressee->setPhoto( TDEABC::Picture( mPicture ) );
  // Note that we must save the filename in all cases, so that removing the picture
  // actually deletes the attachment.
  addressee->insertCustom( "KOLAB", "PictureAttachmentName", mPictureAttachmentName );
  if ( !mLogo.isNull() )
    addressee->setLogo( TDEABC::Picture( mLogo ) );
  addressee->insertCustom( "KOLAB", "LogoAttachmentName", mLogoAttachmentName );
  if ( !mSound.isNull() )
    addressee->setSound( TDEABC::Sound( mSound ) );
  addressee->insertCustom( "KOLAB", "SoundAttachmentName", mSoundAttachmentName );

  if ( mHasGeo )
    addressee->setGeo( TDEABC::Geo( mLatitude, mLongitude ) );

  TQStringList emailAddresses;
  for ( TQValueList<Email>::ConstIterator it = mEmails.begin(); it != mEmails.end(); ++it ) {
    // we can't do anything with (*it).displayName
    emailAddresses.append( (*it).smtpAddress );
  }
  addressee->setEmails( emailAddresses );

  for ( TQValueList<Address>::ConstIterator it = mAddresses.begin(); it != mAddresses.end(); ++it ) {
    TDEABC::Address address;
    int type = (*it).kdeAddressType;
    if ( type == -1 ) { // no kde-specific type available
      type = addressTypeFromString( (*it).type );
      if ( (*it).type == mPreferredAddress )
        type |= TDEABC::Address::Pref;
    }
    address.setType( type );
    address.setStreet( (*it).street );
    address.setPostOfficeBox( (*it).pobox );
    address.setLocality( (*it).locality );
    address.setRegion( (*it).region );
    address.setPostalCode( (*it).postalCode );
    address.setCountry( (*it).country );
    addressee->insertAddress( address );
  }

  for ( TQValueList<PhoneNumber>::ConstIterator it = mPhoneNumbers.begin(); it != mPhoneNumbers.end(); ++it ) {
    TDEABC::PhoneNumber number;
    number.setType( phoneTypeFromString( (*it).type ) );
    number.setNumber( (*it).number );
    addressee->insertPhoneNumber( number );
  }

  for( TQValueList<Custom>::ConstIterator it = mCustomList.begin(); it != mCustomList.end(); ++it ) {
    TQString app = (*it).app.isEmpty() ? TQString::fromLatin1( "KADDRESSBOOK" ) : (*it).app;
    addressee->insertCustom( app, (*it).name, (*it).value );
  }
  //kdDebug(5006) << addressee->customs() << endl;
}

TQImage Contact::loadPictureFromKMail( const TQString& attachmentName, TDEABC::ResourceKolab* resource, const TQString& subResource, TQ_UINT32 sernum )
{
  TQImage img;
  KURL url;
  if ( resource->kmailGetAttachment( url, subResource, sernum, attachmentName ) && !url.isEmpty() ) {
    const TQString path = url.path();
    img.load( path );
    TQFile::remove(path);
  }
  return img;
}

TQImage Contact::loadPictureFromAddressee( const TDEABC::Picture& picture )
{
  TQImage img;
  if ( !picture.isIntern() && !picture.url().isEmpty() ) {
    TQString tmpFile;
    if ( TDEIO::NetAccess::download( picture.url(), tmpFile, 0 /*no widget known*/ ) ) {
      img.load( tmpFile );
      TDEIO::NetAccess::removeTempFile( tmpFile );
    }
  } else
    img = picture.data();
  return img;
}

TQByteArray Kolab::Contact::loadDataFromKMail( const TQString& attachmentName, TDEABC::ResourceKolab* resource, const TQString& subResource, TQ_UINT32 sernum )
{
  TQByteArray data;
  KURL url;
  if ( resource->kmailGetAttachment( url, subResource, sernum, attachmentName ) && !url.isEmpty() ) {
    TQFile f( url.path() );
    if ( f.open( IO_ReadOnly ) ) {
      data = f.readAll();
      f.close();
    }
    f.remove();
  }
  return data;
}

TQByteArray Kolab::Contact::loadSoundFromAddressee( const TDEABC::Sound& sound )
{
  TQByteArray data;
  if ( !sound.isIntern() && !sound.url().isEmpty() ) {
    TQString tmpFile;
    if ( TDEIO::NetAccess::download( sound.url(), tmpFile, 0 /*no widget known*/ ) ) {
      TQFile f( tmpFile );
      if ( f.open( IO_ReadOnly ) ) {
        data = f.readAll();
        f.close();
      }
      TDEIO::NetAccess::removeTempFile( tmpFile );
    }
  } else
    data = sound.data();
  return data;
}

TQString Kolab::Contact::productID() const
{
  // TODO: When KAB has the version number in a header file, don't hardcode (Bo)
  // Or we could use Addressee::productID? (David)
  return "KAddressBook 3.3, Kolab resource";
}
