/**********************************************************************
** Copyright (C) 2001 Trolltech AS.  All rights reserved.
**
** This file is part of Qt Palmtop Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include <qfile.h>
#include <qtextstream.h>
#include <opie/ocontactaccess.h>
#include <opie/ocontact.h>

#include "addresslist.h"

AddressList::AddressList()
{
  addresses.setAutoDelete(TRUE);
  read();
  dirty = FALSE;
}

AddressList::~AddressList()
{
  addresses.clear();
}

void AddressList::addContact(const QString &email, const QString &name)
{
  //skip if not a valid email address,
  if (email.find( '@') == -1)
    return;
    
  if ( ! containsEmail(email) ) {
    AContact *in = new AContact;
    in->email = email;
    in->name = name;
    addresses.append(in);
    dirty = TRUE;
  }
}

bool AddressList::containsEmail(const QString &email)
{
  return ( getEmailRef(email) != -1 );
}

bool AddressList::containsName(const QString &name)
{
  return ( getNameRef(name) != -1 );
}

QString AddressList::getNameByEmail(const QString &email)
{
  int pos = getEmailRef(email);
  if (pos != -1) {
    AContact *ptr = addresses.at(pos);
    return ptr->name;
  }
  
  return QString::null;
}

QString AddressList::getEmailByName(const QString &name)
{
  int pos = getNameRef(name);
  if (pos != -1) {
    AContact *ptr = addresses.at(pos);
    return ptr->email;
  }
  
  return QString::null;
}

int AddressList::getEmailRef(const QString &email)
{
  int pos = 0;
  AContact *ptr;
  
  for (ptr = addresses.first(); ptr != 0; ptr = addresses.next() ) {
    if (ptr->email == email)
      return pos;
    pos++;
  }
  return -1;
}

int AddressList::getNameRef(const QString &name)
{
  int pos = 0;
  AContact *ptr;
  
  for (ptr = addresses.first(); ptr != 0; ptr = addresses.next() ) {
    if (ptr->name == name)
      return pos;
    pos++;
  }
  return -1;
}

QList<AContact>* AddressList::getContactList()
{
  return &addresses;
}

void AddressList::read()
{
  OContactAccess::List::Iterator it;
  
  QString lineEmail, lineName, email, name;
  OContactAccess m_contactdb("mailit");
  OContactAccess::List m_list = m_contactdb.sorted( true, 0, 0, 0 );
  //OContact* oc;(*it).defaultEmail()
  
  for ( it = m_list.begin(); it != m_list.end(); ++it )
  {
    //oc=(OContact*) it;
    if ((*it).defaultEmail().length()!=0)
      addContact((*it).defaultEmail(),(*it).fileAs());
  }
  
  /*if (! f.open(IO_ReadOnly) )
    return;
  
  QTextStream stream(&f);
  
  while (! stream.atEnd() ) {
    lineEmail = stream.readLine();
    if (! stream.atEnd() )
      lineName = stream.readLine();
    else return;
    
    email = getRightString(lineEmail);
    name = getRightString(lineName);
    addContact(email, name);
  }
  f.close();*/
}

QString AddressList::getRightString(const QString &in)
{
  QString out = "";
  
  int pos = in.find('=');
  if (pos != -1) {
    out = in.mid(pos+1).stripWhiteSpace();
  }
  return out;
}