/***************************************************************************
                          mymoneycategory.cpp
                             -------------------
    copyright            : (C) 2000 by Michael Edwardes
    email                : mte@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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "mymoneycategory.h"

MyMoneyCategory::MyMoneyCategory()
{
  m_income = true;
}

MyMoneyCategory::MyMoneyCategory(const bool income, const QString& name)
{
  m_income = income;
  m_name = name;
}

MyMoneyCategory::MyMoneyCategory(const bool income, const QString& name, QStringList minors)
{
  m_income = income;
  m_name = name;
  m_minorCategories = minors;
}

MyMoneyCategory::~MyMoneyCategory()
{
}

// Functions use the find method to search the list
bool MyMoneyCategory::addMinorCategory(const QString& val)
{
  if (val.isEmpty() || val.isNull())
    return false;

  if (m_minorCategories.indexOf(val) == -1) {
    m_minorCategories.append(val);
    return true;
  }

  return false;
}

bool MyMoneyCategory::removeMinorCategory(const QString& val)
{
  if (val.isEmpty() || val.isNull())
    return false;

  if (m_minorCategories.indexOf(val) != -1) {
    m_minorCategories.removeOne(val);
    return true;
  }

  return false;
}

bool MyMoneyCategory::renameMinorCategory(const QString& oldVal, const QString& newVal)
{
  if (oldVal.isEmpty() || oldVal.isNull() || newVal.isEmpty() || newVal.isNull())
    return false;

  if ((m_minorCategories.indexOf(oldVal) != -1) &&
      (m_minorCategories.indexOf(newVal) == -1)) {

    m_minorCategories.removeOne(oldVal);
    return addMinorCategory(newVal);
  }

  return false;
}

bool MyMoneyCategory::addMinorCategory(QStringList values)
{
  for (QStringList::Iterator it = values.begin(); it != values.end(); ++it) {
    addMinorCategory(*it);
  }

  return true;
}

bool MyMoneyCategory::setMinorCategories(QStringList values)
{
  m_minorCategories.clear();
  return addMinorCategory(values);
}

bool MyMoneyCategory::removeAllMinors()
{
  m_minorCategories.clear();
  return true;
}

QString MyMoneyCategory::firstMinor()
{
  return m_minorCategories.first();
}

MyMoneyCategory::MyMoneyCategory(const MyMoneyCategory& right)
{
  m_income = right.m_income;
  m_name = right.m_name;
  m_minorCategories.clear();
  m_minorCategories = right.m_minorCategories;
}

MyMoneyCategory& MyMoneyCategory::operator = (const MyMoneyCategory & right)
{
  m_income = right.m_income;
  m_name = right.m_name;
  m_minorCategories.clear();
  m_minorCategories = right.m_minorCategories;
  return *this;
}

QDataStream &operator<<(QDataStream &s, MyMoneyCategory &category)
{
  if (category.m_income)
    s << (qint32)1;
  else
    s << (qint32)0;

  s << category.m_name;

  s << (quint32)category.m_minorCategories.count();
  for (QStringList::Iterator it = category.m_minorCategories.begin(); it != category.m_minorCategories.end(); ++it) {
    s << (*it);
  }

  return s;
}

QDataStream &operator>>(QDataStream &s, MyMoneyCategory &category)
{
  qint32 inc;
  s >> inc;
  if (inc == 0)
    category.m_income = false;
  else
    category.m_income = true;

  s >> category.m_name;

  quint32 minorCount;
  QString buffer;

  s >> minorCount;
  category.m_minorCategories.clear();
  for (unsigned int i = 0; i < minorCount; i++) {
    s >> buffer;
    category.m_minorCategories.append(buffer);
  }

  return s;
}

void MyMoneyCategory::clear()
{
  m_minorCategories.clear();
}
