#pragma once
/*=================================================================
   Copyright (C) 2014 BizStation Corp All rights reserved.

   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.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA.
=================================================================*/
#include "resource.h"

#include "tdclatl_i.h"
#include <bzs/db/protocol/tdap/client/recordset.h>
using namespace ATL;

class CRecord;
class CFieldDefs;

class ATL_NO_VTABLE CARecordset
    : public CComObjectRootEx<CComSingleThreadModel>,
      public CComCoClass<CARecordset, &CLSID_Recordset>,
      public IDispatchImpl<IRecordset, &IID_IRecordset, &LIBID_transactd,
                           /* wMajor = */ 1, /* wMinor = */ 0>
{
    void setResult(IRecordset** retVal);
    CComObject<CRecord>* m_recObj;
    CComObject<CFieldDefs>* m_fieldDefsObj;
    typedef bzs::db::protocol::tdap::client::recordset* internal_ptr;
public:
    internal_ptr m_rs;

    CARecordset();
    ~CARecordset();
    void setRecordset(bzs::db::protocol::tdap::client::recordset* rs)
    {
        if (m_rs)
        	m_rs->release();
        m_rs = rs;
    }

    BEGIN_COM_MAP(CARecordset)
    COM_INTERFACE_ENTRY(IRecordset)
    COM_INTERFACE_ENTRY(IDispatch)
    END_COM_MAP()

    DECLARE_PROTECT_FINAL_CONSTRUCT()

    HRESULT FinalConstruct() { return S_OK; }

    void FinalRelease();

public:
    STDMETHOD(Record)(unsigned long Index, IRecord** retVal);
    STDMETHOD(First)(IRecord** retVal);
    STDMETHOD(Last)(IRecord** retVal);
    STDMETHOD(Top)(unsigned long Num, IRecordset** retVal);
    STDMETHOD(Erase)(unsigned long Index);
    STDMETHOD(get_Count)(unsigned long* retVal);
    STDMETHOD(get_Size)(unsigned long* retVal);
    STDMETHOD(RemoveField)(short Index);
    STDMETHOD(AppendField)(BSTR name, eFieldType type, short len);
    STDMETHOD(GroupBy)(IGroupQuery* gq, IRecordset** retVal);
    STDMETHOD(MatchBy)(IRecordsetQuery* rq, IRecordset** retVal);

    STDMETHOD(OrderBy)(BSTR name0, BSTR name1, BSTR name2, BSTR name3,
                       BSTR name4, BSTR name5, BSTR name6, BSTR name7,
                       BSTR name8, IRecordset** retVal);

    STDMETHOD(OrderByEx)(ISortFields* sortFields, IRecordset** retVal);
    STDMETHOD(Reverse)(IRecordset** retVal);
    STDMETHOD(get_FieldDefs)(IFieldDefs** retVal);
    STDMETHOD(Clone)(IRecordset** retVal);
    STDMETHOD(Clear)();
    STDMETHOD(ClearRecords)();
    STDMETHOD(UnionRecordset)(IRecordset* rs, IRecordset** retVal);

};