// brdbworksView.cpp : implementation of the CBrdbworksView class
//

#include "stdafx.h"
#include "brdbworks.h"

#include "brdbworksSet.h"
#include "brdbworksDoc.h"
#include "brdbworksView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView

IMPLEMENT_DYNCREATE(CBrdbworksView, CRecordView)

BEGIN_MESSAGE_MAP(CBrdbworksView, CRecordView)
	//{{AFX_MSG_MAP(CBrdbworksView)
	ON_COMMAND(ID_ADD_RECORD, OnAddRecord)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CRecordView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CRecordView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CRecordView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView construction/destruction

CBrdbworksView::CBrdbworksView()
	: CRecordView(CBrdbworksView::IDD)
{
	//{{AFX_DATA_INIT(CBrdbworksView)
	m_pSet = NULL;
	//}}AFX_DATA_INIT
	// TODO: add construction code here

	m_bAddMode = FALSE;  // "Adding data" flag used in OnAddRecord()
	                     // and OnMove() functions

}

CBrdbworksView::~CBrdbworksView()
{
}

void CBrdbworksView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBrdbworksView)
	DDX_FieldText(pDX, IDC_AUTHOR, m_pSet->m_author, m_pSet);
	DDX_FieldText(pDX, IDC_AUTHOR_ID, m_pSet->m_au_id, m_pSet);
	DDX_FieldText(pDX, IDC_YEAR_BORN, m_pSet->m_year_born, m_pSet);
	//}}AFX_DATA_MAP
}

BOOL CBrdbworksView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CRecordView::PreCreateWindow(cs);
}

void CBrdbworksView::OnInitialUpdate()
{
	m_pSet = &GetDocument()->m_brdbworksSet;
	CRecordView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();

}

/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView printing

BOOL CBrdbworksView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CBrdbworksView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CBrdbworksView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView diagnostics

#ifdef _DEBUG
void CBrdbworksView::AssertValid() const
{
	CRecordView::AssertValid();
}

void CBrdbworksView::Dump(CDumpContext& dc) const
{
	CRecordView::Dump(dc);
}

CBrdbworksDoc* CBrdbworksView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CBrdbworksDoc)));
	return (CBrdbworksDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView database support
CRecordset* CBrdbworksView::OnGetRecordset()
{
	return m_pSet;
}


/////////////////////////////////////////////////////////////////////////////
// CBrdbworksView message handlers

void CBrdbworksView::OnAddRecord() 
{

	// If already in add mode, complete the previous new record
	if (m_bAddMode)
		OnMove(ID_RECORD_FIRST);

	m_pSet->AddNew();

	// Blank out the variables
	//
	// IMPORTANT NOTE: you must put some kind of value into at
	//                 least one of the fields (for example, a 
	//                 zero in a numeric field or maybe the 
	//                 constant "<empty>" into a CString field).
	//                 If all of the fields have a NULL value,
	//                 the ODBC driver will not add the new row
	//                 to the database (i.e., it will not add
	//                 a row full of NULLs to the table).
	//
	m_pSet->SetFieldNull(&(m_pSet->m_au_id), FALSE);
	m_pSet->SetFieldNull(&(m_pSet->m_author), FALSE);
	m_pSet->m_year_born=0;
	
	UpdateData(FALSE);  // reinitialize/repaint the dialog box

	m_bAddMode = TRUE;  // set "adding data" flag to refer to
	                    // in the OnMove() function

}


//
// To add the function shown below, you must go into the class
// wizard, view the "Message Maps" tab, select your "View" class,
// and scroll the "Messages" section down to the "OnMove" message.
// Click once on "OnMove" to select it, then click on the 
// "Add Function" pushbutton.  Once you have added the function,
// you can click on the "Edit Code" pushbutton to edit the
// body of the function to incorporate the code shown below.
//


BOOL CBrdbworksView::OnMove(UINT nIDMoveCommand) 
{

	if (m_bAddMode) 
	{
		if (!UpdateData())  // retrieve data from dialog box
		return FALSE;       // but don't add an empty record
		                    // to the database
		
		TRY
		{
			m_pSet->Update(); // post new row to the database
		}
		CATCH(CDBException, e)
		{
			AfxMessageBox(e->m_strError);
			return FALSE;
		}
		END_CATCH

		m_pSet->Requery();  // refresh the dynaset/query
		UpdateData(FALSE);  // reinitialize/repaint the dialog box
		m_bAddMode = FALSE; // set the "Adding data" flag to false
		return TRUE;
	}
	else
	{	/* if not adding data, call the generic OnMove function */
		return CRecordView::OnMove(nIDMoveCommand);
	}
}