/****************************************************************************
**
** 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
**
****************************************************************************/

#ifndef _QX_DATA_MEMBER_X_H_
#define _QX_DATA_MEMBER_X_H_

#ifdef _MSC_VER
#pragma once
#endif

/*!
 * \file QxDataMemberX.h
 * \author XDL Team
 * \ingroup QxDataMember
 * \brief Concrete list of class properties registered into QxOrm context
 */

#include <QxDataMember/IxDataMemberX.h>
#include <QxDataMember/QxDataMember.h>
#include <QxDataMember/QxDataMember_QObject.h>
#include <QxDataMember/QxDataMember_PImpl.h>

#include <QxDao/QxSqlRelation.h>

#include <QxSingleton/QxSingleton.h>

#include <QxFactory/QxFactory.h>

#include <QxTraits/get_base_class.h>
#include <QxTraits/get_primary_key.h>
#include <QxTraits/get_sql_type.h>
#include <QxTraits/qt_meta_object.h>

namespace qx
{

   /*!
    * \ingroup QxDataMember
    * \brief qx::QxDataMemberX<T> : concrete list of properties registered into QxOrm context for the class T
    */
   template <class T>
   class QxDataMemberX : public IxDataMemberX, public QxSingleton<QxDataMemberX<T>>
   {

      friend class QxSingleton<QxDataMemberX<T>>;

   public:
      typedef typename qx::trait::get_primary_key<T>::type type_primary_key;
      typedef typename qx::trait::get_base_class<T>::type type_base_class;

   protected:
      QxDataMemberX() : IxDataMemberX(), QxSingleton<QxDataMemberX<T>>(QString("qx::QxDataMemberX_") + qx::trait::get_class_name<T>::get_xml_tag()) { ; }
      virtual ~QxDataMemberX() { ; }

   public:
      virtual long count_WithDaoStrategy() const { return count_WithDaoStrategy_Helper(); }
      virtual bool exist_WithDaoStrategy(const QString &sKey) const { return exist_WithDaoStrategy_Helper(sKey); }
      virtual IxDataMember *get_WithDaoStrategy(long lIndex) const { return get_WithDaoStrategy_Helper(lIndex); }
      virtual IxDataMember *get_WithDaoStrategy(const QString &sKey) const { return get_WithDaoStrategy_Helper(sKey); }
      virtual IxDataMember *getId_WithDaoStrategy() const { return getId_WithDaoStrategy_Helper(); }

      IxDataMember *id(type_primary_key T::*pDataMemberId, const QString &sKey, long lVersion = 0);
      IxDataMember *id(const QString &sKey, long lVersion);
      IxDataMember *add(const QString &sKey, long lVersion);

      template <typename V, typename U>
      IxDataMember *add(V U::*pData, const QString &sKey, long lVersion = 0, bool bSerialize = true, bool bDao = true);
      template <typename V, typename U>
      IxSqlRelation *relationOneToOne(V U::*pData, const QString &sKey, long lVersion = 0);
      template <typename V, typename U>
      IxSqlRelation *relationManyToOne(V U::*pData, const QString &sKey, long lVersion = 0);
      template <typename V, typename U>
      IxSqlRelation *relationOneToMany(V U::*pData, const QString &sKey, const QString &sForeignKey, long lVersion = 0);
      template <typename V, typename U>
      IxSqlRelation *relationManyToMany(V U::*pData, const QString &sKey, const QString &sExtraTable, const QString &sForeignKeyOwner, const QString &sForeignKeyDataType, long lVersion = 0);

      template <typename V, typename U>
      IxDataMember *pimpl(V U::*pData, const QString &sKey);
      template <typename U>
      IxDataMember *id(type_primary_key U::*pDataMemberId, const QString &sKey, long lVersion, IxDataMember *pImpl);
      template <typename V, typename U>
      IxDataMember *add(V U::*pData, const QString &sKey, long lVersion, bool bSerialize, bool bDao, IxDataMember *pImpl);
      template <typename V, typename U>
      IxSqlRelation *relationOneToOne(V U::*pData, const QString &sKey, long lVersion, IxDataMember *pImpl);
      template <typename V, typename U>
      IxSqlRelation *relationManyToOne(V U::*pData, const QString &sKey, long lVersion, IxDataMember *pImpl);
      template <typename V, typename U>
      IxSqlRelation *relationOneToMany(V U::*pData, const QString &sKey, const QString &sForeignKey, long lVersion, IxDataMember *pImpl);
      template <typename V, typename U>
      IxSqlRelation *relationManyToMany(V U::*pData, const QString &sKey, const QString &sExtraTable, const QString &sForeignKeyOwner, const QString &sForeignKeyDataType, long lVersion, IxDataMember *pImpl);

#ifdef _QX_ENABLE_BOOST_SERIALIZATION
      template <class Archive>
      inline void toArchive(const T *pOwner, Archive &ar, const unsigned int file_version) const;
      template <class Archive>
      inline void fromArchive(T *pOwner, Archive &ar, const unsigned int file_version);
#endif // _QX_ENABLE_BOOST_SERIALIZATION

   private:
      IxDataMember *initId(IxDataMember *pId, long lVersion);
      IxDataMember *initData(IxDataMember *pData, long lVersion);
      IxDataMember *initPImpl(IxDataMember *pImpl);

      inline IxDataMemberX *getBaseClass_Helper() const { return QxDataMemberX<type_base_class>::getSingleton(); }

      long count_WithDaoStrategy_Helper() const
      {
         if (getDaoStrategy() == qx::dao::strategy::single_table_inheritance)
         {
            return ((getBaseClass_Helper()->getDaoStrategy() != getDaoStrategy()) ? count() : getBaseClass_Helper()->count_WithDaoStrategy());
         }
         else if (getDaoStrategy() == qx::dao::strategy::class_table_inheritance)
         {
            return (count() + ((!getId() && getId_WithDaoStrategy()) ? 1 : 0));
         }
         else if (getDaoStrategy() == qx::dao::strategy::concrete_table_inheritance)
         {
            return (count() + getBaseClass_Helper()->count_WithDaoStrategy());
         }
         qAssert(false);
         return 0;
      }

      bool exist_WithDaoStrategy_Helper(const QString &sKey) const
      {
         if (getDaoStrategy() == qx::dao::strategy::single_table_inheritance)
         {
            return ((getBaseClass_Helper()->getDaoStrategy() != getDaoStrategy()) ? exist(sKey) : getBaseClass_Helper()->exist_WithDaoStrategy(sKey));
         }
         else if (getDaoStrategy() == qx::dao::strategy::class_table_inheritance)
         {
            return (exist(sKey) || (getId_WithDaoStrategy() ? (getId_WithDaoStrategy()->getKey() == sKey) : false));
         }
         else if (getDaoStrategy() == qx::dao::strategy::concrete_table_inheritance)
         {
            return (exist(sKey) || getBaseClass_Helper()->exist_WithDaoStrategy(sKey));
         }
         qAssert(false);
         return false;
      }

      IxDataMember *get_WithDaoStrategy_Helper(long lIndex) const
      {
         if (getDaoStrategy() == qx::dao::strategy::single_table_inheritance)
         {
            return ((getBaseClass_Helper()->getDaoStrategy() != getDaoStrategy()) ? get(lIndex) : getBaseClass_Helper()->get_WithDaoStrategy(lIndex));
         }
         else if (getDaoStrategy() == qx::dao::strategy::class_table_inheritance)
         {
            return ((!getId() && (lIndex == count())) ? getId_WithDaoStrategy() : get(lIndex));
         }
         else if (getDaoStrategy() == qx::dao::strategy::concrete_table_inheritance)
         {
            return (((lIndex >= 0) && (lIndex < count())) ? get(lIndex) : getBaseClass_Helper()->get_WithDaoStrategy(lIndex - count()));
         }
         qAssert(false);
         return NULL;
      }

      IxDataMember *get_WithDaoStrategy_Helper(const QString &sKey) const
      {
         if (getDaoStrategy() == qx::dao::strategy::single_table_inheritance)
         {
            return ((getBaseClass_Helper()->getDaoStrategy() != getDaoStrategy()) ? get(sKey) : getBaseClass_Helper()->get_WithDaoStrategy(sKey));
         }
         else if (getDaoStrategy() == qx::dao::strategy::class_table_inheritance)
         {
            return ((getId_WithDaoStrategy() && (getId_WithDaoStrategy()->getKey() == sKey)) ? getId_WithDaoStrategy() : get(sKey));
         }
         else if (getDaoStrategy() == qx::dao::strategy::concrete_table_inheritance)
         {
            return (exist(sKey) ? get(sKey) : getBaseClass_Helper()->get_WithDaoStrategy(sKey));
         }
         qAssert(false);
         return NULL;
      }

      IxDataMember *getId_WithDaoStrategy_Helper() const
      {
         if (getDaoStrategy() == qx::dao::strategy::single_table_inheritance)
         {
            return ((getBaseClass_Helper()->getDaoStrategy() != getDaoStrategy()) ? getId() : getBaseClass_Helper()->getId_WithDaoStrategy());
         }
         else if (getDaoStrategy() == qx::dao::strategy::class_table_inheritance)
         {
            return (getId() ? getId() : getBaseClass_Helper()->getId_WithDaoStrategy());
         }
         else if (getDaoStrategy() == qx::dao::strategy::concrete_table_inheritance)
         {
            return (getId() ? getId() : getBaseClass_Helper()->getId_WithDaoStrategy());
         }
         qAssert(false);
         return NULL;
      }
   };

} // namespace qx

#include "../../inl/QxDataMember/QxDataMemberX.inl"

#endif // _QX_DATA_MEMBER_X_H_