// LogFile.cpp : implementation file
//

#include "stdafx.h"
#include "twnconfig.h"
#include "LogFile.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLogFile dialog


CLogFile::CLogFile(L_BOOL bShowLog, CWnd* pParent /*=NULL*/)
   : CDialog(CLogFile::IDD, pParent)
{
   //{{AFX_DATA_INIT(CLogFile)
   m_csFileName = _T("");
   //}}AFX_DATA_INIT

   m_csDatFile = _T("");
   m_csDatFileNum = _T("");
   m_bShowLog = bShowLog;
}

void CLogFile::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CLogFile)
   DDX_Control(pDX, IDOK, m_btnOK);
   DDX_Control(pDX, IDC_EDIT_FILE_NAME, m_edtFileName);
   DDX_Text(pDX, IDC_EDIT_FILE_NAME, m_csFileName);
   //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CLogFile, CDialog)
   //{{AFX_MSG_MAP(CLogFile)
   ON_BN_CLICKED(IDC_BTN_SEL_LOG_FILE, OnBtnSelLogFile)
   ON_EN_CHANGE(IDC_EDIT_FILE_NAME, OnChangeEditFileName)
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLogFile message handlers

void CLogFile::OnBtnSelLogFile()
{
   L_TCHAR *pszFilters = (m_bShowLog) ? _T("Log Files (*.log)|*.log|") : _T("All Files (*.*)|*.*|");
   CFileDialog FileDlg((m_bShowLog)? TRUE : FALSE,
                       (m_bShowLog)? _T("LOG") : NULL,
                       NULL,
                       OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
                       pszFilters);

   if (FileDlg.DoModal() == IDOK)
   {
      CString csFPath = FileDlg.GetPathName();
      CheckFileName(csFPath);
   }
}

L_BOOL CLogFile::CheckFileName(CString csFileName)
{
   if (!m_bShowLog)
   {
      m_edtFileName.SetWindowText(csFileName);
      return TRUE;
   }

   if (DEMOACCESS(csFileName, 0) == -1)
   {
      AfxMessageBox(_T("Invalid File Name, please select another file..."));
      return FALSE;
   }

   TCHAR szDrive[_MAX_DRIVE];
   TCHAR szDir[_MAX_DIR];
   TCHAR szFName[_MAX_FNAME];

   _tsplitpath(csFileName, szDrive, szDir, szFName, NULL);

   LPTSTR szBuffer = m_csDatFile.GetBuffer(MAX_PATH);
   _tmakepath(szBuffer, szDrive, szDir, szFName, _T("DAT"));
   m_csDatFile.ReleaseBuffer();

   szBuffer = m_csDatFileNum.GetBuffer(MAX_PATH);
   _tmakepath(szBuffer, szDrive, szDir, szFName, _T("DATC"));
   m_csDatFileNum.ReleaseBuffer();

   if (DEMOACCESS(m_csDatFile, 0) != -1 && DEMOACCESS(m_csDatFileNum, 0) != -1)
      m_edtFileName.SetWindowText(csFileName);
   else
   {
      AfxMessageBox(_T("Invalid Log file name,\nplease select another Log file..."));

      m_csDatFile = _T("");
      m_csDatFileNum = _T("");
   }

   return TRUE;
}

void CLogFile::OnChangeEditFileName() 
{
   CString csText;
   m_edtFileName.GetWindowText(csText);
   m_btnOK.EnableWindow(!csText.IsEmpty());
}

BOOL CLogFile::OnInitDialog() 
{
   CDialog::OnInitDialog();
   OnChangeEditFileName();

   if (!m_bShowLog)
      SetWindowText(_T("Select File Name"));
   return TRUE;  // return TRUE unless you set the focus to a control
                 // EXCEPTION: OCX Property Pages should return FALSE
}

void CLogFile::OnOK() 
{
   CString csText;
   m_edtFileName.GetWindowText(csText);

   if (!CheckFileName(csText))
      return;

   CDialog::OnOK();
}