kmymoney/kmymoney2/plugins/ofximport/ofximporterplugin.cpp

/***************************************************************************
                          ofxiimporterplugin.cpp
                             -------------------
    begin                : Sat Jan 01 2005
    copyright            : (C) 2005 by Ace Jones
    email                : Ace Jones <acejones@users.sourceforge.net>
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

// ----------------------------------------------------------------------------
// QT Includes

#include <tqfile.h>
#include <tqtextstream.h>
#include <tqradiobutton.h>
#include <tqspinbox.h>
#include <tqdatetimeedit.h>

// ----------------------------------------------------------------------------
// KDE Includes

#include <kgenericfactory.h>
#include <kdebug.h>
#include <tdefile.h>
#include <kurl.h>
#include <tdeaction.h>
#include <tdemessagebox.h>

// ----------------------------------------------------------------------------
// Project Includes

#include "ofximporterplugin.h"
#include "konlinebankingstatus.h"
#include "konlinebankingsetupwizard.h"
#include "kofxdirectconnectdlg.h"

K_EXPORT_COMPONENT_FACTORY( kmm_ofximport,
                            KGenericFactory<OfxImporterPlugin>( "kmm_ofximport" ) )

OfxImporterPlugin::OfxImporterPlugin(TQObject *parent, const char *name, const TQStringList&) :
 KMyMoneyPlugin::Plugin( parent, name ),
 KMyMoneyPlugin::ImporterPlugin(),
 m_valid( false )
{
  setInstance(KGenericFactory<OfxImporterPlugin>::instance());
  setXMLFile("kmm_ofximport.rc");
  createActions();
}

OfxImporterPlugin::~OfxImporterPlugin()
{
}

void OfxImporterPlugin::createActions(void)
{
  new TDEAction(i18n("OFX..."), "", 0, this, TQT_SLOT(slotImportFile()), actionCollection(), "file_import_ofx");
}

void OfxImporterPlugin::slotImportFile(void)
{
  KURL url = importInterface()->selectFile(i18n("OFX import file selection"),
                                             "",
                                             "*.ofx *.qfx *.ofc|OFX files (*.ofx, *.qfx, *.ofc)\n*.*|All files (*.*)",
                                             static_cast<KFile::Mode>(KFile::File | KFile::ExistingOnly));
  if(url.isValid()) {
    if ( isMyFormat(url.path()) ) {
      slotImportFile(url.path());
    } else {
      KMessageBox::error( 0, i18n("Unable to import %1 using the OFX importer plugin.  This file is not the correct format.").arg(url.prettyURL(0, KURL::StripFileProtocol)), i18n("Incorrect format"));
    }

  }
}

TQString OfxImporterPlugin::formatName(void) const
{
  return "OFX";
}

TQString OfxImporterPlugin::formatFilenameFilter(void) const
{
  return "*.ofx *.qfx *.ofc";
}


bool OfxImporterPlugin::isMyFormat( const TQString& filename ) const
{
  // filename is considered an Ofx file if it contains
  // the tag "<OFX>" or "<OFC>" in the first 20 lines
  // which contain some data.
  bool result = false;

  TQFile f( filename );
  if ( f.open( IO_ReadOnly ) )
  {
    TQTextStream ts( &f );

    int lineCount = 20;
    while ( !ts.atEnd() && !result  && lineCount != 0)
    {
      // get a line of data and remove all unnecessary whitepace chars
      TQString line = ts.readLine().simplifyWhiteSpace();
      if ( line.contains("<OFX>",false)
        || line.contains("<OFC>",false) )
        result = true;
      // count only lines that contains some non white space chars
      if(!line.isEmpty())
        lineCount--;
    }
    f.close();
  }

  return result;
}

bool OfxImporterPlugin::import( const TQString& filename )
{
  m_fatalerror = i18n("Unable to parse file");
  m_valid = false;
  m_errors.clear();
  m_warnings.clear();
  m_infos.clear();

  m_statementlist.clear();
  m_securitylist.clear();

  TQCString filename_deep( filename.utf8() );

  LibofxContextPtr ctx = libofx_get_new_context();
  TQ_CHECK_PTR(ctx);

  ofx_set_transaction_cb(ctx, ofxTransactionCallback, this);
  ofx_set_statement_cb(ctx, ofxStatementCallback, this);
  ofx_set_account_cb(ctx, ofxAccountCallback, this);
  ofx_set_security_cb(ctx, ofxSecurityCallback, this);
  ofx_set_status_cb(ctx, ofxStatusCallback, this);
  libofx_proc_file(ctx, filename_deep, AUTODETECT);
  libofx_free_context(ctx);

  if ( m_valid )
  {
    m_fatalerror = TQString();
    m_valid = storeStatements(m_statementlist);
  }
  return m_valid;
}

TQString OfxImporterPlugin::lastError(void) const
{
  if(m_errors.count() == 0)
    return m_fatalerror;
  return m_errors.join("<p>");
}

/* __________________________________________________________________________
 * AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 *
 * Static callbacks for LibOFX
 *
 * YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
 */

int OfxImporterPlugin::ofxTransactionCallback(struct OfxTransactionData data, void * pv)
{
//   kdDebug(2) << __func__ << endl;

  OfxImporterPlugin* pofx = reinterpret_cast<OfxImporterPlugin*>(pv);
  MyMoneyStatement& s = pofx->back();

  MyMoneyStatement::Transaction t;

  if(data.date_posted_valid==true)
  {
    TQDateTime dt;
    dt.setTime_t(data.date_posted, Qt::UTC);
    t.m_datePosted = dt.date();
  }
  else if(data.date_initiated_valid==true)
  {
    TQDateTime dt;
    dt.setTime_t(data.date_initiated, Qt::UTC);
    t.m_datePosted = dt.date();
  }

  if(data.amount_valid==true)
  {
    t.m_amount = MyMoneyMoney(data.amount, 1000);
    // if this is an investment statement, reverse the sign.  not sure
    // why this is needed, so I suppose it's a bit of a hack for the moment.
    if (data.invtransactiontype_valid==true)
      t.m_amount = -t.m_amount;
  }

  if(data.check_number_valid==true)
  {
    t.m_strNumber = data.check_number;
  }

  if(data.fi_id_valid==true)
  {
    t.m_strBankID = TQString("ID ") + data.fi_id;
  }
  else if(data.reference_number_valid==true)
  {
    t.m_strBankID = TQString("REF ") + data.reference_number;
  }
  // Decide whether to import NAME or PAYEEID if both are present in the download
  if (pofx->m_preferName) {
    if(data.name_valid==true)
    {
      t.m_strPayee = data.name;
    }
    else if(data.payee_id_valid==true)
    {
      t.m_strPayee = data.payee_id;
    }
  }
  else {
    if(data.payee_id_valid==true)
    {
      t.m_strPayee = data.payee_id;
    }
    else if(data.name_valid==true)
    {
      t.m_strPayee = data.name;
    }
  }
  if(data.memo_valid==true){
    t.m_strMemo = data.memo;
  }

  // If the payee or memo fields are blank, set them to
  // the other one which is NOT blank.  (acejones)
  if ( t.m_strPayee.isEmpty() )
  {
    // But we only create a payee for non-investment transactions (ipwizard)
    if ( ! t.m_strMemo.isEmpty() && data.invtransactiontype_valid == false)
      t.m_strPayee = t.m_strMemo;
  }
  else
  {
    if ( t.m_strMemo.isEmpty() )
      t.m_strMemo = t.m_strPayee;
  }

  if(data.security_data_valid==true)
  {
    struct OfxSecurityData* secdata = data.security_data_ptr;

    if(secdata->ticker_valid==true){
      t.m_strSymbol = secdata->ticker;
    }

    if(secdata->secname_valid==true){
      t.m_strSecurity = secdata->secname;
    }
  }

  t.m_shares = MyMoneyMoney();
  if(data.units_valid==true)
  {
    t.m_shares = MyMoneyMoney(data.units, 100000).reduce();
  }

  t.m_price = MyMoneyMoney();
  if(data.unitprice_valid == true)
  {
    t.m_price = MyMoneyMoney(data.unitprice, 100000).reduce();
  }

  t.m_fees = MyMoneyMoney();
  if(data.fees_valid==true)
  {
    t.m_fees += MyMoneyMoney(data.fees, 1000).reduce();
  }

  if(data.commission_valid==true)
  {
    t.m_fees += MyMoneyMoney(data.commission, 1000).reduce();
  }

  bool unhandledtype = false;
  TQString type;

  if(data.invtransactiontype_valid==true)
  {
    switch (data.invtransactiontype)
    {
    case OFX_BUYDEBT:
    case OFX_BUYMF:
    case OFX_BUYOPT:
    case OFX_BUYOTHER:
    case OFX_BUYSTOCK:
      t.m_eAction = MyMoneyStatement::Transaction::eaBuy;
      break;
    case OFX_REINVEST:
      t.m_eAction = MyMoneyStatement::Transaction::eaReinvestDividend;
      break;
    case OFX_SELLDEBT:
    case OFX_SELLMF:
    case OFX_SELLOPT:
    case OFX_SELLOTHER:
    case OFX_SELLSTOCK:
      t.m_eAction = MyMoneyStatement::Transaction::eaSell;
      break;
    case OFX_INCOME:
      t.m_eAction = MyMoneyStatement::Transaction::eaCashDividend;
      // NOTE: With CashDividend, the amount of the dividend should
      // be in data.amount.  Since I've never seen an OFX file with
      // cash dividends, this is an assumption on my part. (acejones)
      break;

    //
    // These types are all not handled.  We will generate a warning for them.
    //
    case OFX_CLOSUREOPT:
      unhandledtype = true;
      type = "CLOSUREOPT (Close a position for an option)";
      break;
    case OFX_INVEXPENSE:
      unhandledtype = true;
      type = "INVEXPENSE (Misc investment expense that is associated with a specific security)";
      break;
    case OFX_JRNLFUND:
      unhandledtype = true;
      type = "JRNLFUND (Journaling cash holdings between subaccounts within the same investment account)";
      break;
    case OFX_MARGININTEREST:
      unhandledtype = true;
      type = "MARGININTEREST (Margin interest expense)";
      break;
    case OFX_RETOFCAP:
      unhandledtype = true;
      type = "RETOFCAP (Return of capital)";
      break;
    case OFX_SPLIT:
      unhandledtype = true;
      type = "SPLIT (Stock or mutial fund split)";
      break;
    case OFX_TRANSFER:
      unhandledtype = true;
      type = "TRANSFER (Transfer holdings in and out of the investment account)";
      break;
    default:
      unhandledtype = true;
      type = TQString("UNKNOWN %1").arg(data.invtransactiontype);
      break;
    }
  }
  else
    t.m_eAction = MyMoneyStatement::Transaction::eaNone;

  // In the case of investment transactions, the 'total' is supposed to the total amount
  // of the transaction.  units * unitprice +/- commission.  Easy, right?  Sadly, it seems
  // some ofx creators do not follow this in all circumstances.  Therefore, we have to double-
  // check the total here and adjust it if it's wrong.

#if 0
  // Even more sadly, this logic is BROKEN.  It consistently results in bogus total
  // values, because of rounding errors in the price.  A more through solution would
  // be to test if the comission alone is causing a discrepency, and adjust in that case.

  if(data.invtransactiontype_valid==true && data.unitprice_valid)
  {
    double proper_total = t.m_dShares * data.unitprice + t.m_moneyFees;
    if ( proper_total != t.m_moneyAmount )
    {
      pofx->addWarning(TQString("Transaction %1 has an incorrect total of %2. Using calculated total of %3 instead.").arg(t.m_strBankID).arg(t.m_moneyAmount).arg(proper_total));
      t.m_moneyAmount = proper_total;
    }
  }
#endif

  if ( unhandledtype )
    pofx->addWarning(TQString("Transaction %1 has an unsupported type (%2).").arg(t.m_strBankID,type));
  else
    s.m_listTransactions += t;

//   kdDebug(2) << __func__ << "return 0 " << endl;

  return 0;
}

int OfxImporterPlugin::ofxStatementCallback(struct OfxStatementData data, void* pv)
{
//   kdDebug(2) << __func__ << endl;

  OfxImporterPlugin* pofx = reinterpret_cast<OfxImporterPlugin*>(pv);
  MyMoneyStatement& s = pofx->back();

  pofx->setValid();

  if(data.currency_valid==true)
  {
    s.m_strCurrency = data.currency;
  }
  if(data.account_id_valid==true)
  {
    s.m_strAccountNumber = data.account_id;
  }

  if(data.date_start_valid==true)
  {
    TQDateTime dt;
    dt.setTime_t(data.date_start, Qt::UTC);
    s.m_dateBegin = dt.date();
  }

  if(data.date_end_valid==true)
  {
    TQDateTime dt;
    dt.setTime_t(data.date_end, Qt::UTC);
    s.m_dateEnd = dt.date();
  }

  if(data.ledger_balance_valid==true)
  {
    s.m_closingBalance = MyMoneyMoney(data.ledger_balance);
  }

//   kdDebug(2) << __func__ << " return 0" << endl;

  return 0;
}

int OfxImporterPlugin::ofxAccountCallback(struct OfxAccountData data, void * pv)
{
//   kdDebug(2) << __func__ << endl;

  OfxImporterPlugin* pofx = reinterpret_cast<OfxImporterPlugin*>(pv);
  pofx->addnew();
  MyMoneyStatement& s = pofx->back();

  // Having any account at all makes an ofx statement valid
  pofx->m_valid = true;

  if(data.account_id_valid==true)
  {
    s.m_strAccountName = data.account_name;
    s.m_strAccountNumber = data.account_id;
  }
  if(data.bank_id_valid == true)
  {
    s.m_strRoutingNumber = data.bank_id;
  }
  if(data.broker_id_valid == true)
  {
    s.m_strRoutingNumber = data.broker_id;
  }
  if(data.currency_valid==true)
  {
    s.m_strCurrency = data.currency;
  }

  if(data.account_type_valid==true)
  {
    switch(data.account_type)
    {
    case OfxAccountData::OFX_CHECKING : s.m_eType = MyMoneyStatement::etCheckings;
      break;
    case OfxAccountData::OFX_SAVINGS : s.m_eType = MyMoneyStatement::etSavings;
      break;
    case OfxAccountData::OFX_MONEYMRKT : s.m_eType = MyMoneyStatement::etInvestment;
      break;
    case OfxAccountData::OFX_CREDITLINE : s.m_eType = MyMoneyStatement::etCreditCard;
      break;
    case OfxAccountData::OFX_CMA : s.m_eType = MyMoneyStatement::etCreditCard;
      break;
    case OfxAccountData::OFX_CREDITCARD : s.m_eType = MyMoneyStatement::etCreditCard;
      break;
    case OfxAccountData::OFX_INVESTMENT : s.m_eType = MyMoneyStatement::etInvestment;
      break;
    }
  }

  // ask KMyMoney for an account id
  s.m_accountId = pofx->account("kmmofx-acc-ref", TQString("%1-%2").arg(s.m_strRoutingNumber, s.m_strAccountNumber)).id();

  // copy over the securities
  s.m_listSecurities = pofx->m_securitylist;

//   kdDebug(2) << __func__ << " return 0" << endl;

  return 0;
}

int OfxImporterPlugin::ofxSecurityCallback(struct OfxSecurityData data, void* pv)
{
  //   kdDebug(2) << __func__ << endl;

  OfxImporterPlugin* pofx = reinterpret_cast<OfxImporterPlugin*>(pv);
  MyMoneyStatement::Security sec;

  if(data.unique_id_valid==true){
    sec.m_strId = data.unique_id;
  }
  if(data.secname_valid==true){
    sec.m_strName = data.secname;
  }
  if(data.ticker_valid==true){
    sec.m_strSymbol = data.ticker;
  }

  pofx->m_securitylist += sec;

  return 0;
}

int OfxImporterPlugin::ofxStatusCallback(struct OfxStatusData data, void * pv)
{
//   kdDebug(2) << __func__ << endl;

  OfxImporterPlugin* pofx = reinterpret_cast<OfxImporterPlugin*>(pv);
  TQString message;

  // if we got this far, we know we were able to parse the file.
  // so if it fails after here it can only because there were no actual
  // accounts in the file!
  pofx->m_fatalerror = "No accounts found.";

  if(data.ofx_element_name_valid==true)
    message.prepend(TQString("%1: ").arg(data.ofx_element_name));

  if(data.code_valid==true)
    message += TQString("%1 (Code %2): %3").arg(data.name).arg(data.code).arg(data.description);

  if(data.server_message_valid==true)
    message += TQString(" (%1)").arg(data.server_message);

  if(data.severity_valid==true){
    switch(data.severity){
    case OfxStatusData::INFO:
      pofx->addInfo( message );
      break;
    case OfxStatusData::ERROR:
      pofx->addError( message );
      break;
    case OfxStatusData::WARN:
      pofx->addWarning( message );
      break;
    default:
      pofx->addWarning( message );
      pofx->addWarning( "Previous message was an unknown type.  'WARNING' was assumed.");
      break;
    }
  }

//   kdDebug(2) << __func__ << " return 0 " << endl;

  return 0;
}

bool OfxImporterPlugin::importStatement(const MyMoneyStatement& s)
{
  tqDebug("OfxImporterPlugin::importStatement start");
  return statementInterface()->import(s);
}

const MyMoneyAccount& OfxImporterPlugin::account(const TQString& key, const TQString& value) const
{
  return statementInterface()->account(key, value);
}

void OfxImporterPlugin::protocols(TQStringList& protocolList) const
{
  protocolList.clear();
  protocolList << "OFX";
}

TQWidget* OfxImporterPlugin::accountConfigTab(const MyMoneyAccount& acc, TQString& name)
{
  name = i18n("Online settings");
  m_statusDlg = new KOnlineBankingStatus(acc, 0, 0);
  return m_statusDlg;
}

MyMoneyKeyValueContainer OfxImporterPlugin::onlineBankingSettings(const MyMoneyKeyValueContainer& current)
{
  MyMoneyKeyValueContainer kvp(current);
  // keep the provider name in sync with the one found in kmm_ofximport.desktop
  kvp["provider"] = "KMyMoney OFX";
  if(m_statusDlg) {
    kvp.deletePair("appId");
    kvp.deletePair("kmmofx-headerVersion");
    if(!m_statusDlg->appId().isEmpty())
      kvp.setValue("appId", m_statusDlg->appId());
    kvp.setValue("kmmofx-headerVersion", m_statusDlg->headerVersion());
    kvp.setValue("kmmofx-numRequestDays", TQString::number(m_statusDlg->m_numdaysSpin->value()));
    kvp.setValue("kmmofx-todayMinus", TQString::number(m_statusDlg->m_todayRB->isChecked()));
    kvp.setValue("kmmofx-lastUpdate", TQString::number(m_statusDlg->m_lastUpdateRB->isChecked()));
    kvp.setValue("kmmofx-pickDate", TQString::number(m_statusDlg->m_pickDateRB->isChecked()));
    kvp.setValue("kmmofx-specificDate", m_statusDlg->m_specificDate->date().toString());
    kvp.setValue("kmmofx-preferPayeeid", TQString::number(m_statusDlg->m_payeeidRB->isChecked()));
    kvp.setValue("kmmofx-preferName", TQString::number(m_statusDlg->m_nameRB->isChecked()));
  }
  return kvp;
}

bool OfxImporterPlugin::mapAccount(const MyMoneyAccount& acc, MyMoneyKeyValueContainer& settings)
{
  Q_UNUSED(acc);

  bool rc = false;
  KOnlineBankingSetupWizard wiz(0, "onlinebankingsetup");
  if(wiz.isInit()) {
    if(wiz.exec() == TQDialog::Accepted) {
      rc = wiz.chosenSettings( settings );
    }
  }

  return rc;
}

bool OfxImporterPlugin::updateAccount(const MyMoneyAccount& acc, bool moreAccounts)
{
  Q_UNUSED(moreAccounts);

  try {
    if(!acc.id().isEmpty()) {
      // Save the value of preferName to be used by ofxTransactionCallback
      m_preferName = acc.onlineBankingSettings().value("kmmofx-preferName").toInt() != 0;
      KOfxDirectConnectDlg dlg(acc);

      connect(&dlg, TQT_SIGNAL(statementReady(const TQString&)),
              this, TQT_SLOT(slotImportFile(const TQString&)));

      dlg.init();
      dlg.exec();
    }
  } catch (MyMoneyException *e) {
    KMessageBox::information(0 ,i18n("Error connecting to bank: %1").arg(e->what()));
    delete e;
  }

  return false;
}

void OfxImporterPlugin::slotImportFile(const TQString& url)
{

  if(!import(url)) {
    KMessageBox::error( 0, TQString("<qt>%1</qt>").arg(i18n("Unable to import %1 using the OFX importer plugin.  The plugin returned the following error:<p>%2").arg(url, lastError())), i18n("Importing error"));
  }
}

bool OfxImporterPlugin::storeStatements(TQValueList<MyMoneyStatement>& statements)
{
  bool hasstatements = (statements.count() > 0);
  bool ok = true;
  bool abort = false;

  // FIXME Deal with warnings/errors coming back from plugins
  /*if ( ofx.errors().count() )
  {
    if ( KMessageBox::warningContinueCancelList(this,i18n("The following errors were returned from your bank"),ofx.errors(),i18n("OFX Errors")) == KMessageBox::Cancel )
      abort = true;
  }

  if ( ofx.warnings().count() )
  {
    if ( KMessageBox::warningContinueCancelList(this,i18n("The following warnings were returned from your bank"),ofx.warnings(),i18n("OFX Warnings"),KStdGuiItem::cont(),"ofxwarnings") == KMessageBox::Cancel )
      abort = true;
  }*/

  tqDebug("OfxImporterPlugin::storeStatements() with %d statements called", static_cast<int>(statements.count()));
  TQValueList<MyMoneyStatement>::const_iterator it_s = statements.begin();
  while ( it_s != statements.end() && !abort ) {
    ok = ok && importStatement((*it_s));
    ++it_s;
  }

  if ( hasstatements && !ok ) {
    KMessageBox::error( 0, i18n("Importing process terminated unexpectedly."), i18n("Failed to import all statements."));
  }

  return ( !hasstatements || ok );
}

#include "ofximporterplugin.moc"