/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 XDL Team (ic-east.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and XDL Team
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
** ic-east.com
**
****************************************************************************/

#include <QxPrecompiled.h>

#include <QxDao/QxSqlElement/QxSqlIsBetween.h>

#include <QxDao/QxSqlDatabase.h>

#include <QxMemLeak/mem_leak.h>

namespace qx
{
   namespace dao
   {
      namespace detail
      {

         QxSqlIsBetween::QxSqlIsBetween() : IxSqlElement(0), m_type(QxSqlIsBetween::_is_between) { ; }

         QxSqlIsBetween::QxSqlIsBetween(int index, QxSqlIsBetween::type t) : IxSqlElement(index), m_type(t) { ; }

         QxSqlIsBetween::~QxSqlIsBetween() { ; }

         IxSqlElement::type_class QxSqlIsBetween::getTypeClass() const { return IxSqlElement::_sql_is_between; }

         QString QxSqlIsBetween::toString() const
         {
            qAssert((m_lstColumns.count() == 1) && (m_lstKeys.count() == 1));
            QString sReturn, sColumn(m_lstColumns.at(0)), sKey(m_lstKeys.at(0));
            qAssert(!sColumn.isEmpty() && !sKey.isEmpty());
            bool bQuestionMark = (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() == qx::QxSqlDatabase::ph_style_question_mark);
            QString sKey1(bQuestionMark ? QString("?") : (sKey + "_1")), sKey2(bQuestionMark ? QString("?") : (sKey + "_2"));

            switch (m_type)
            {
            case _is_between:
               sReturn = sColumn + " BETWEEN " + sKey1 + " AND " + sKey2;
               break;
            case _is_not_between:
               sReturn = sColumn + " NOT BETWEEN " + sKey1 + " AND " + sKey2;
               break;
            default:
               qAssert(false);
            }

            return sReturn;
         }

         void QxSqlIsBetween::resolve(QSqlQuery &query, qx::QxCollection<QString, QVariantList> *pLstExecBatch /* = NULL */) const
         {
            qAssert((m_lstKeys.count() == 1) && (m_lstValues.count() == 2));
            bool bQuestionMark = (qx::QxSqlDatabase::getSingleton()->getSqlPlaceHolderStyle() == qx::QxSqlDatabase::ph_style_question_mark);
            QString sKey1(m_lstKeys.at(0) + "_1"), sKey2(m_lstKeys.at(0) + "_2");
            QVariant vValue1(m_lstValues.at(0)), vValue2(m_lstValues.at(1));

            if (pLstExecBatch)
            {
               if (!pLstExecBatch->exist(sKey1))
               {
                  QVariantList empty;
                  pLstExecBatch->insert(sKey1, empty);
               }
               if (!pLstExecBatch->exist(sKey2))
               {
                  QVariantList empty;
                  pLstExecBatch->insert(sKey2, empty);
               }
               QVariantList &values1 = const_cast<QVariantList &>(pLstExecBatch->getByKey(sKey1));
               QVariantList &values2 = const_cast<QVariantList &>(pLstExecBatch->getByKey(sKey2));
               values1.append(vValue1);
               values2.append(vValue2);
            }
            else
            {
               if (bQuestionMark)
               {
                  query.addBindValue(vValue1);
                  query.addBindValue(vValue2);
               }
               else
               {
                  query.bindValue(sKey1, vValue1);
                  query.bindValue(sKey2, vValue2);
               }
            }
         }

         void QxSqlIsBetween::postProcess(QString &sql) const { Q_UNUSED(sql); }

         QString QxSqlIsBetween::getExtraSettings() const { return QString::number(static_cast<int>(m_type)); }

         void QxSqlIsBetween::setExtraSettings(const QString &s) { m_type = static_cast<QxSqlIsBetween::type>(s.toInt()); }

      } // namespace detail
   } // namespace dao
} // namespace qx
