/***************************************************************************
                          mymoneyqifwriter.h  -  description
                             -------------------
    begin                : Sun Jan 5 2003
    copyright            : (C) 2000-2003 by Michael Edwardes
    email                : mte@users.sourceforge.net
                           Javier Campos Morales <javi_c@users.sourceforge.net>
                           Felix Rodriguez <frodriguez@users.sourceforge.net>
                           John C <thetacoturtle@users.sourceforge.net>
                           Thomas Baumgart <ipwizard@users.sourceforge.net>
                           Kevin Tambascio <ktambascio@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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef MYMONEYQIFWRITER_H
#define MYMONEYQIFWRITER_H

// ----------------------------------------------------------------------------
// TQt Headers

#include <tqobject.h>
#include <tqdatetime.h>

// ----------------------------------------------------------------------------
// TDE Headers

// ----------------------------------------------------------------------------
// Project Headers

class MyMoneyTransaction;
class MyMoneySplit;
#include "mymoneyqifprofile.h"

/**
  * @author Thomas Baumgart
  */

/**
  * This class represents the QIF writer. All conversion between the
  * internal representation of accounts, transactions is handled in this
  * object. The conversion is controlled using a MyMoneyQifProfile to allow
  * the user to control the conversion.
  */
class MyMoneyQifWriter : public TQObject
{
  TQ_OBJECT
  

public:
  MyMoneyQifWriter();
  ~MyMoneyQifWriter();

  /**
    * This method is used to start the conversion. The parameters control
    * the destination of the data and the parts that will be exported.
    * Individual errors will be reported using message boxes.
    *
    * @param filename The name of the output file with full path information
    * @param profile The name of the profile to be used for conversion
    * @param accountId The id of the account that will be exported
    * @param accountData If true, the transactions will be exported
    * @param categoryData If true, the categories will be exported as well
    * @param startDate Transations before this date will not be exported
    * @param endDate Transactions after this date will not be exported
    */
  void write(const TQString& filename, const TQString& profile,
             const TQString& accountId, const bool accountData,
             const bool categoryData,
             const TQDate& startDate, const TQDate& endDate);

private:
  /**
    * This method writes the entries necessary for an account. First
    * the leadin, and then the transactions that are in the account
    * specified by @p accountId in the range from @p startDate to @p
    * endDate.
    *
    * @param s reference to textstream
    * @param accountId id of the account to be written
    * @param startDate date from which entries are written
    * @param endDate date until which entries are written
    */
  void writeAccountEntry(TQTextStream& s, const TQString& accountId, const TQDate& startDate, const TQDate& endDate);

  /**
    * This method writes the category entries to the stream
    * @p s. It writes the leadin and uses writeCategoryEntries()
    * to write the entries and emits signalProgess() where needed.
    *
    * @param s reference to textstream
    */
  void writeCategoryEntries(TQTextStream& s);

  /**
    * This method writes the category entry for account with
    * the ID @p accountId to the stream @p s. All subaccounts
    * are processed as well.
    *
    * @param s reference to textstream
    * @param accountId id of the account to be written
    * @param leadIn constant text that will be prepended to the account's name
    */
  void writeCategoryEntry(TQTextStream& s, const TQString& accountId, const TQString& leadIn);

  void writeTransactionEntry(TQTextStream &s, const MyMoneyTransaction& t, const TQString& accountId);
  void writeSplitEntry(TQTextStream &s, const MyMoneySplit& t);

signals:
  /**
    * This signal is emitted while the operation progresses.
    * When the operation starts, the signal is emitted with
    * @p current being 0 and @p max having the maximum value.
    *
    * During the operation, the signal is emitted with @p current
    * containing the current value on the way to the maximum value.
    * @p max will be 0 in this case.
    *
    * When the operation is finished, the signal is emitted with
    * @p current and @p max set to -1 to identify the end of the
    * operation.
    *
    * @param current see above
    * @param max see above
    */
  void signalProgress(int current, int max);

private:
  MyMoneyQifProfile m_qifProfile;
};

#endif
