/****************************************************************************
**
** 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_REST_API_H_
#define _QX_REST_API_H_

#ifdef _MSC_VER
#pragma once
#endif

/*!
 * \file QxRestApi.h
 * \author XDL Team
 * \ingroup QxRestApi
 * \brief Provide a REST API to send requests in JSON format from external application, from web-site or from QML view (https://www.qxorm.com/qxorm_en/manual.html#manual_97)
 */

#ifdef _QX_NO_PRECOMPILED_HEADER
#ifndef Q_MOC_RUN
#include <QxPrecompiled.h> // Need to include precompiled header for the generated moc file
#endif                     // Q_MOC_RUN
#endif                     // _QX_NO_PRECOMPILED_HEADER

#include <QtSql/qsqlerror.h>

#ifndef _QX_NO_JSON
#include <QtCore/qjsonvalue.h>
#include <QtCore/qjsonobject.h>
#include <QtCore/qjsonarray.h>
#include <QtCore/qjsondocument.h>
#endif // _QX_NO_JSON

namespace qx
{

   /*!
    * \ingroup QxRestApi
    * \brief qx::QxRestApi : provide a REST API to send requests in JSON format from external application, from web-site or from QML view (https://www.qxorm.com/qxorm_en/manual.html#manual_97)
    */
   class QX_DLL_EXPORT QxRestApi : public QObject
   {

      Q_OBJECT

   private:
      struct QxRestApiImpl;
      std::unique_ptr<QxRestApiImpl> m_pImpl; //!< Private implementation idiom

   public:
      QxRestApi(QObject *parent = NULL);
      virtual ~QxRestApi();

      Q_INVOKABLE QString processRequest(const QString &request);
      Q_INVOKABLE void clearAll();

      Q_INVOKABLE QString getErrorDesc() const;
      Q_INVOKABLE int getErrorCode() const;
      QSqlError getError() const;

#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
#if (QT_VERSION >= 0x050300) // Double check here to support Qt4 (which doesn't manage macro expansion in the moc process)
      Q_INVOKABLE QString getNativeErrorCode() const;
#endif // (QT_VERSION >= 0x050300)
#endif // (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))

      Q_INVOKABLE void setEntity(const QString &entity);
      Q_INVOKABLE void setAction(const QString &action);
      Q_INVOKABLE void setFunction(const QString &fct);
      Q_INVOKABLE void setColumns(const QStringList &columns);
      Q_INVOKABLE void setRelations(const QStringList &relations);
      Q_INVOKABLE void setOutputFormat(const QStringList &outputFormat);
      Q_INVOKABLE void setDatabase(const QString &database);
      Q_INVOKABLE void setQuery(const QString &query);
      Q_INVOKABLE void setData(const QString &data);
      Q_INVOKABLE void setUseExecBatch(bool useExecBatch);

#ifndef _QX_NO_JSON
      QJsonValue processRequest(const QJsonValue &request);
      void setData(const QJsonValue &data);
#endif // _QX_NO_JSON
   };

} // namespace qx

#endif // _QX_REST_API_H_
