/****************************************************************************
**
** 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/QxSoftDelete.h>

#include <QxMemLeak/mem_leak.h>

namespace qx
{

   QxSoftDelete::QxSoftDelete() : m_eMode(QxSoftDelete::mode_date_time), m_bFetchInJoin(true) { ; }

   QxSoftDelete::QxSoftDelete(const QString &sColumn) : m_sColumn(sColumn), m_eMode(QxSoftDelete::mode_date_time), m_bFetchInJoin(true) { ; }

   QxSoftDelete::QxSoftDelete(const QString &sColumn, QxSoftDelete::mode eMode) : m_sColumn(sColumn), m_eMode(eMode), m_bFetchInJoin(true) { ; }

   QxSoftDelete::~QxSoftDelete() { ; }

   QString QxSoftDelete::getTableName() const { return m_sTable; }

   QString QxSoftDelete::getColumnName() const { return m_sColumn; }

   QString QxSoftDelete::getSqlQueryToFetch() const { return m_sSqlQueryToFetch; }

   QString QxSoftDelete::getSqlQueryToUpdate() const { return m_sSqlQueryToUpdate; }

   QString QxSoftDelete::getSqlQueryToCreateTable() const { return m_sSqlQueryToCreateTable; }

   QxSoftDelete::mode QxSoftDelete::getMode() const { return m_eMode; }

   bool QxSoftDelete::getSqlFetchInJoin() const { return m_bFetchInJoin; }

   void QxSoftDelete::setTableName(const QString &sTable) { m_sTable = sTable; }

   void QxSoftDelete::setColumnName(const QString &sColumn) { m_sColumn = sColumn; }

   void QxSoftDelete::setSqlQueryToFetch(const QString &s) { m_sSqlQueryToFetch = s; }

   void QxSoftDelete::setSqlQueryToUpdate(const QString &s) { m_sSqlQueryToUpdate = s; }

   void QxSoftDelete::setSqlQueryToCreateTable(const QString &s) { m_sSqlQueryToCreateTable = s; }

   void QxSoftDelete::setMode(QxSoftDelete::mode eMode) { m_eMode = eMode; }

   void QxSoftDelete::setSqlFetchInJoin(bool b) { m_bFetchInJoin = b; }

   bool QxSoftDelete::isEmpty() const { return (m_sTable.isEmpty() || m_sColumn.isEmpty()); }

   QString QxSoftDelete::buildSqlTablePointName(const QString &sTable /* = QString() */) const
   {
      if (this->isEmpty())
      {
         return "";
      }
      QString sCurrTable = (sTable.isEmpty() ? m_sTable : sTable);
      sCurrTable.replace(".", "_");
      return (sCurrTable + "." + m_sColumn);
   }

   QString QxSoftDelete::buildSqlQueryToFetch(const QString &sTable /* = QString() */) const
   {
      QString sCurrTable = (sTable.isEmpty() ? m_sTable : sTable);
      sCurrTable.replace(".", "_");
      if (this->isEmpty())
      {
         return "";
      }
      else if (!m_sSqlQueryToFetch.isEmpty())
      {
         return m_sSqlQueryToFetch;
      }
      else if (m_eMode == QxSoftDelete::mode_flag)
      {
         return ("(" + sCurrTable + "." + m_sColumn + " IS NULL" + " OR " + sCurrTable + "." + m_sColumn + " = ''" + " OR " + sCurrTable + "." + m_sColumn + " = '0'" + ")");
      }
      else if (m_eMode == QxSoftDelete::mode_date_time)
      {
         return ("(" + sCurrTable + "." + m_sColumn + " IS NULL" + " OR " + sCurrTable + "." + m_sColumn + " = ''" + ")");
      }
      qAssert(false);
      return "";
   }

   QString QxSoftDelete::buildSqlQueryToUpdate() const
   {
      if (this->isEmpty())
      {
         return "";
      }
      else if (!m_sSqlQueryToUpdate.isEmpty())
      {
         return m_sSqlQueryToUpdate;
      }
      else if (m_eMode == QxSoftDelete::mode_flag)
      {
         return (m_sColumn + " = '1'");
      }
      else if (m_eMode == QxSoftDelete::mode_date_time)
      {
         return (m_sColumn + " = '" + QDateTime::currentDateTime().toString(QX_DAO_SOFT_DELETE_QDATETIME_FORMAT) + "'");
      }
      qAssert(false);
      return "";
   }

   QString QxSoftDelete::buildSqlQueryToCreateTable() const
   {
      if (this->isEmpty())
      {
         return "";
      }
      else if (!m_sSqlQueryToCreateTable.isEmpty())
      {
         return m_sSqlQueryToCreateTable;
      }
      else if (m_eMode == QxSoftDelete::mode_flag)
      {
         return (m_sColumn + " " + "TEXT");
      }
      else if (m_eMode == QxSoftDelete::mode_date_time)
      {
         return (m_sColumn + " " + "TEXT");
      }
      qAssert(false);
      return "";
   }

} // namespace qx
