/*
    This file is part of libkabc.
    Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>

    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.
*/

#include "phonenumber.h"

#include <klocale.h>
#include <krandom.h>

#include <QtCore/QDataStream>
#include <QtCore/QSharedData>

using namespace KABC;

static QString cleanupNumber( const QString &input )
{
  return input.simplified();
}

class PhoneNumber::Private : public QSharedData
{
  public:
    Private( Type type )
      : mId( KRandom::randomString( 8 ) ), mType( type )
    {
    }

    Private( const Private &other )
      : QSharedData( other )
    {
      mId = other.mId;
      mType = other.mType;
      mNumber = other.mNumber;
    }

    QString mId;
    Type mType;
    QString mNumber;
};

PhoneNumber::PhoneNumber()
  : d( new Private( Home ) )
{
}

PhoneNumber::PhoneNumber( const QString &number, Type type )
  : d( new Private( type ) )
{
  d->mNumber = cleanupNumber( number );
}

PhoneNumber::PhoneNumber( const PhoneNumber &other )
  : d( other.d )
{
}

PhoneNumber::~PhoneNumber()
{
}

bool PhoneNumber::operator==( const PhoneNumber &other ) const
{
  if ( d->mId != other.d->mId ) {
    return false;
  }

  if ( d->mNumber != other.d->mNumber ) {
    return false;
  }

  if ( d->mType != other.d->mType ) {
    return false;
  }

  return true;
}

bool PhoneNumber::operator!=( const PhoneNumber &other ) const
{
  return !( other == *this );
}

PhoneNumber &PhoneNumber::operator=( const PhoneNumber &other )
{
  if ( this != &other ) {
    d = other.d;
  }

  return *this;
}

bool PhoneNumber::isEmpty() const
{
  return d->mNumber.isEmpty();
}

void PhoneNumber::setId( const QString &id )
{
  d->mId = id;
}

QString PhoneNumber::id() const
{
  return d->mId;
}

void PhoneNumber::setNumber( const QString &number )
{
  d->mNumber = cleanupNumber( number );
}

QString PhoneNumber::number() const
{
  return d->mNumber;
}

void PhoneNumber::setType( Type type )
{
  d->mType = type;
}

PhoneNumber::Type PhoneNumber::type() const
{
  return d->mType;
}

QString PhoneNumber::typeLabel() const
{
  QString label;
  bool first = true;

  const TypeList list = typeList();

  TypeList::ConstIterator it;
  for ( it = list.begin(); it != list.end(); ++it ) {
    if ( ( type() & (*it) ) && ( (*it) != Pref ) ) {
      if ( !first ) {
        label.append( QLatin1Char( '/' ) );
      }
      label.append( typeLabel( *it ) );
      if ( first ) {
        first = false;
      }
    }
  }

  return label;
}

PhoneNumber::TypeList PhoneNumber::typeList()
{
  static TypeList list;

  if ( list.isEmpty() ) {
    list << Home << Work << Msg << Pref << Voice << Fax << Cell << Video
         << Bbs << Modem << Car << Isdn << Pcs << Pager;
  }

  return list;
}

QString PhoneNumber::typeLabel( Type type )
{
  if ( type & Pref ) {
    return i18nc( "Preferred phone", "Preferred" );
  }

  switch ( type ) {
    case Home:
      return i18nc( "Home phone", "Home" );
      break;
    case Work:
      return i18nc( "Work phone", "Work" );
      break;
    case Msg:
      return i18n( "Messenger" );
      break;
    case Pref:
      return i18n( "Preferred Number" );
      break;
    case Voice:
      return i18n( "Voice" );
      break;
    case Fax:
      return i18n( "Fax" );
      break;
    case Cell:
      return i18nc( "Mobile Phone", "Mobile" );
      break;
    case Video:
      return i18nc( "Video phone", "Video" );
      break;
    case Bbs:
      return i18n( "Mailbox" );
      break;
    case Modem:
      return i18n( "Modem" );
      break;
    case Car:
      return i18nc( "Car Phone", "Car" );
      break;
    case Isdn:
      return i18n( "ISDN" );
      break;
    case Pcs:
      return i18n( "PCS" );
      break;
    case Pager:
      return i18n( "Pager" );
      break;
    case Home + Fax:
      return i18n( "Home Fax" );
      break;
    case Work + Fax:
      return i18n( "Work Fax" );
      break;
    default:
      return i18nc( "another type of phone", "Other" );
  }
}

QString PhoneNumber::toString() const
{
  QString str;

  str += QString::fromLatin1( "PhoneNumber {\n" );
  str += QString::fromLatin1( "    Id: %1\n" ).arg( d->mId );
  str += QString::fromLatin1( "    Type: %1\n" ).arg( typeLabel( d->mType ) );
  str += QString::fromLatin1( "    Number: %1\n" ).arg( d->mNumber );
  str += QString::fromLatin1( "}\n" );

  return str;
}

QDataStream &KABC::operator<<( QDataStream &s, const PhoneNumber &phone )
{
  return s << phone.d->mId << (uint)phone.d->mType << phone.d->mNumber;
}

QDataStream &KABC::operator>>( QDataStream &s, PhoneNumber &phone )
{
  uint type;
  s >> phone.d->mId >> type >> phone.d->mNumber;
  phone.d->mType = PhoneNumber::Type( type );

  return s;
}
