// AuthGamaDlg.cpp : ±¸Çö ÆÄÀÏ
//

#include "stdafx.h"
#include "AuthGama.h"
#include "AuthGamaDlg.h"
#include <Utility/Setup/ServerSetup.h>
#include <Log/ServerLog.h>
#include <DB/DBComponent.h>
#include <DB/AuthDBComponent.h>

extern "C"
{
#include <MD5/global.h>
#include <MD5/md5.h>
#include ".\authgamadlg.h"
}

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CAuthGamaDlg ´ëÈ­ »óÀÚ
static void MD5Print (unsigned char digest[16], char *szOutput)
{    
    for (unsigned int i = 0; i < 16; i++)
    {
        sprintf (szOutput + i * 2, "%02x", digest[i]);
    }
}

static void MD5String (char *szString, char* szOutput)
{
    MD5_CTX context;
    unsigned char digest[16];
    unsigned int len = static_cast<unsigned int>(strlen(szString));

    MD5Init (&context);
    MD5Update (&context, reinterpret_cast<unsigned char*>(szString), len);
    MD5Final (digest, &context);   
    MD5Print (digest, szOutput);
}


CAuthGamaDlg::CAuthGamaDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CAuthGamaDlg::IDD, pParent)
    , m_szAuthAccount(_T(""))
    , m_szAuthPassword(_T(""))
    , m_szAuthResult(_T(""))
    , m_szMD5Password(_T(""))
    , m_szMD5HashVal(_T(""))
    , m_szFindUID(_T(""))
    , m_szFindAccount(_T(""))
    , m_szFoundUID(_T(""))
    , m_szFoundAccount(_T(""))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CAuthGamaDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    DDX_Text(pDX, IDC_AUTH_USER, m_szAuthAccount);
    DDX_Text(pDX, IDC_AUTH_PASSWD, m_szAuthPassword);
    DDX_Text(pDX, IDC_AUTH_RESULT, m_szAuthResult);
    DDX_Text(pDX, IDC_MD5_PASSWORD, m_szMD5Password);
    DDX_Text(pDX, IDC_MD5_HASHVAL, m_szMD5HashVal);
    DDX_Text(pDX, IDC_UID_IN, m_szFindUID);
    DDX_Text(pDX, IDC_ACCOUNT_IN, m_szFindAccount);
    DDX_Text(pDX, IDC_UID_OUT, m_szFoundUID);
    DDX_Text(pDX, IDC_ACCOUNT_OUT, m_szFoundAccount);
    DDX_Control(pDX, IDC_AUTH_BTN, m_btnAuth);
    DDX_Control(pDX, IDC_MD5_CONVERT_BTN, m_btnMD5);
    DDX_Control(pDX, IDC_FIND_BTN, m_btnFind);
}

BEGIN_MESSAGE_MAP(CAuthGamaDlg, CDialog)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
    ON_BN_CLICKED(IDC_DB_CONNECT, OnBnClickedDbConnect)
    ON_BN_CLICKED(IDC_AUTH_BTN, OnBnClickedAuthBtn)
    ON_BN_CLICKED(IDC_MD5_CONVERT_BTN, OnBnClickedMd5ConvertBtn)
    ON_BN_CLICKED(IDC_FIND_BTN, OnBnClickedFindBtn)
    ON_EN_CHANGE(IDC_ACCOUNT_IN, OnEnChangeAccountIn)
    ON_EN_CHANGE(IDC_UID_IN, OnEnChangeUidIn)
END_MESSAGE_MAP()


// CAuthGamaDlg ¸Þ½ÃÁö 󸮱â

BOOL CAuthGamaDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// ÀÌ ´ëÈ­ »óÀÚÀÇ ¾ÆÀÌÄÜÀ» ¼³Á¤ÇÕ´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ÁÖ Ã¢ÀÌ ´ëÈ­ »óÀÚ°¡ ¾Æ´Ò °æ¿ì¿¡´Â
	// ÇÁ·¹ÀÓ¿öÅ©°¡ ÀÌ ÀÛ¾÷À» ÀÚµ¿À¸·Î ¼öÇàÇÕ´Ï´Ù.
	SetIcon(m_hIcon, TRUE);			// Å« ¾ÆÀÌÄÜÀ» ¼³Á¤ÇÕ´Ï´Ù.
	SetIcon(m_hIcon, FALSE);		// ÀÛÀº ¾ÆÀÌÄÜÀ» ¼³Á¤ÇÕ´Ï´Ù.

    // DB¿¡ ¿¬°áµÇ±â Àü±îÁö ¹öÆ°À» ´©¸¦ ¼ö ¾øµµ·Ï ÇÕ´Ï´Ù.
    m_btnAuth.EnableWindow(FALSE);
    //m_btnMD5.EnableWindow(FALSE);	// MD5 º¯È¯±â´ÉÀº DB¿¬°á¿¡ »ó°ü¾øÀÌ »ç¿ë°¡´ÉÇϵµ·Ï º¯°æ(by zun!)
    m_btnFind.EnableWindow(FALSE);

    // ·Î±×¸¦ ³²±âÁö ¾Ê½À´Ï´Ù.   
    g_Log.Disable(0xFFFFFFFF);
    g_SessionLog.Disable(0xFFFFFFFF);

	return TRUE;  // ÄÁÆ®·Ñ¿¡ ´ëÇÑ Æ÷Ä¿½º¸¦ ¼³Á¤ÇÏÁö ¾ÊÀ» °æ¿ì TRUE¸¦ ¹ÝȯÇÕ´Ï´Ù.
}

// ´ëÈ­ »óÀÚ¿¡ ÃÖ¼ÒÈ­ ´ÜÃ߸¦ Ãß°¡ÇÒ °æ¿ì ¾ÆÀÌÄÜÀ» ±×¸®·Á¸é 
// ¾Æ·¡ Äڵ尡 ÇÊ¿äÇÕ´Ï´Ù. ¹®¼­/ºä ¸ðµ¨À» »ç¿ëÇÏ´Â MFC ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ °æ¿ì¿¡´Â
// ÇÁ·¹ÀÓ¿öÅ©¿¡¼­ ÀÌ ÀÛ¾÷À» ÀÚµ¿À¸·Î ¼öÇàÇÕ´Ï´Ù.

void CAuthGamaDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // ±×¸®±â¸¦ À§ÇÑ µð¹ÙÀ̽º ÄÁÅؽºÆ®

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// Ŭ¶óÀ̾ðÆ® »ç°¢Çü¿¡¼­ ¾ÆÀÌÄÜÀ» °¡¿îµ¥¿¡ ¸ÂÃä´Ï´Ù.
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// ¾ÆÀÌÄÜÀ» ±×¸³´Ï´Ù.
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// »ç¿ëÀÚ°¡ ÃÖ¼ÒÈ­µÈ âÀ» ²ô´Â µ¿¾È¿¡ Ä¿¼­°¡ Ç¥½ÃµÇµµ·Ï ½Ã½ºÅÛ¿¡¼­
//  ÀÌ ÇÔ¼ö¸¦ È£ÃâÇÕ´Ï´Ù. 
HCURSOR CAuthGamaDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void CAuthGamaDlg::OnBnClickedDbConnect()
{
    // ¼­¹ö¼Â¾÷¿¡¼­ ¼Â¾÷À» Àоî¿À°í, ÀÎÁõDB·Î ¿¬°áÀ» ÇÕ´Ï´Ù.
    CString szError;
    CDBComponent& DBComponent = CDBSingleObject::GetInstance();

    if (!CServerSetup::GetInstance().Initialize(CServerSetup::AuthServer))
    {
        // ÀÎÁõ¼­¹ö Á¤º¸¸¦ Àд µ¥ ½ÇÆÐÇß½À´Ï´Ù.
        szError.Format("Read AuthServer info failed");
    }
    else if (!DBComponent.Connect(CDBComponent::Class_AuthDB))
    {
        // ¿¬°á¿¡ ½ÇÆÐÇÏ¿´½À´Ï´Ù.        
        szError.Format("Connect DB failed : %s ", DBComponent.GetErrorString());        
    }
    else
    {
        // ¿¬°á¿¡ ¼º°øÇÏ¿´½À´Ï´Ù.
        m_btnAuth.EnableWindow(TRUE);
        m_btnMD5.EnableWindow(TRUE);
        m_btnFind.EnableWindow(TRUE);

        SetWindowText(_T("AuthGama : AuthDB Connect Succeeded"));
    }

    if (!szError.IsEmpty())
    {
        AfxMessageBox(szError, MB_OK | MB_ICONERROR);
    }
}

void CAuthGamaDlg::OnBnClickedAuthBtn()
{
    // TODO: ¿©±â¿¡ ÄÁÆ®·Ñ ¾Ë¸² 󸮱â Äڵ带 Ãß°¡ÇÕ´Ï´Ù.
    UpdateData(TRUE);

    DWORD dwUID = 0;
    CDBComponent& DBComponent = CDBSingleObject::GetInstance();

    char szPassword[33];
    char szMD5String[33];

    _snprintf(szPassword, 33, m_szAuthPassword);
    szPassword[32] = 0;

    MD5String(szPassword, szMD5String);
    szMD5String[32] = 0;

    if (!DBComponent::AuthDB::LoginAuthGama(DBComponent, 
        m_szAuthAccount, szMD5String, dwUID))
    {
        m_szAuthResult.Format(_T("DB Error : %s"), DBComponent.GetErrorString());
    }
    else if (dwUID < 100)
    {
        switch(dwUID)
        {
        case 1:     m_szAuthResult.Format(_T("Invalid password"));            break;
        case 2:     m_szAuthResult.Format(_T("Unknown Account"));             break;
        case 5:     m_szAuthResult.Format(_T("Password failed more than 3")); break;
        default:    m_szAuthResult.Format(_T("Unknown Error"));               break;
        }
    }
    else
    {
        m_szAuthResult.Format(_T("%d"), dwUID);
    }

    UpdateData(FALSE);
}

void CAuthGamaDlg::OnBnClickedMd5ConvertBtn()
{
    // TODO: ¿©±â¿¡ ÄÁÆ®·Ñ ¾Ë¸² 󸮱â Äڵ带 Ãß°¡ÇÕ´Ï´Ù.
    UpdateData(TRUE);

    char szPassword[33];
    char szMD5String[33];

    _snprintf(szPassword, 33, m_szMD5Password);
    szPassword[32] = 0;

    MD5String(szPassword, szMD5String);
    szMD5String[32] = 0;
   
    m_szMD5HashVal.SetString(szMD5String);

    UpdateData(FALSE);
}

void CAuthGamaDlg::OnBnClickedFindBtn()
{
    // TODO: ¿©±â¿¡ ÄÁÆ®·Ñ ¾Ë¸² 󸮱â Äڵ带 Ãß°¡ÇÕ´Ï´Ù.
    UpdateData(TRUE);

    const int MAX_BUFFER = 64;
    CString szError;

    CDBComponent& DBComponent = CDBSingleObject::GetInstance();

    unsigned long dwUID = 0;
    if (!m_szFindUID.IsEmpty() && (0 != (dwUID = atol(m_szFindUID))))
    {   
        char szAccount[MAX_BUFFER];
        if (DBComponent::AuthDB::GetGamaAccountByUID(DBComponent, dwUID, szAccount, MAX_BUFFER))
        {
            m_szFoundUID.Format(_T("%d"), dwUID);
            m_szFoundAccount.SetString(szAccount);
        }
        else
        {
            szError.Format(_T("DB Error : %s"), DBComponent.GetErrorString());
        }
    }
    else if (!m_szFindAccount.IsEmpty())
    {
        if (DBComponent::AuthDB::GetGamaUIDByAccount(DBComponent, m_szFindAccount, dwUID))
        {
            m_szFoundUID.Format(_T("%d"), dwUID);
            m_szFoundAccount.SetString(m_szFindAccount);
        }
        else
        {
            szError.Format(_T("DB Error : %s"), DBComponent.GetErrorString());
        }
    }

    if (!szError.IsEmpty())
    {
        AfxMessageBox(szError, MB_OK | MB_ICONERROR);
    }

    UpdateData(FALSE);
}

void CAuthGamaDlg::OnOK()
{
    // TODO: ¿©±â¿¡ Ư¼öÈ­µÈ Äڵ带 Ãß°¡ ¹×/¶Ç´Â ±âº» Ŭ·¡½º¸¦ È£ÃâÇÕ´Ï´Ù.

    // CDialog::OnOK();
}

void CAuthGamaDlg::OnEnChangeAccountIn()
{
    // TODO:  RICHEDIT ÄÁÆ®·ÑÀÎ °æ¿ì ÀÌ ÄÁÆ®·ÑÀº
    // CDialog::¸¶½ºÅ©¿¡ OR ¿¬»êÇÏ¿© ¼³Á¤µÈ ENM_CHANGE Ç÷¡±×¸¦ ÁöÁ¤ÇÏ¿©
    // CRichEditCtrl().SetEventMask()¸¦ È£ÃâÇϵµ·Ï OnInitDialog() ÇÔ¼ö¸¦ ÀçÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é
    // ÀÌ ¾Ë¸²À» º¸³»Áö ¾Ê½À´Ï´Ù.

    // TODO:  ¿©±â¿¡ ÄÁÆ®·Ñ ¾Ë¸² 󸮱â Äڵ带 Ãß°¡ÇÕ´Ï´Ù.

    UpdateData(TRUE);
    m_szFindUID.Empty();
    UpdateData(FALSE);
}

void CAuthGamaDlg::OnEnChangeUidIn()
{
    // TODO:  RICHEDIT ÄÁÆ®·ÑÀÎ °æ¿ì ÀÌ ÄÁÆ®·ÑÀº
    // CDialog::¸¶½ºÅ©¿¡ OR ¿¬»êÇÏ¿© ¼³Á¤µÈ ENM_CHANGE Ç÷¡±×¸¦ ÁöÁ¤ÇÏ¿©
    // CRichEditCtrl().SetEventMask()¸¦ È£ÃâÇϵµ·Ï OnInitDialog() ÇÔ¼ö¸¦ ÀçÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é
    // ÀÌ ¾Ë¸²À» º¸³»Áö ¾Ê½À´Ï´Ù.

    // TODO:  ¿©±â¿¡ ÄÁÆ®·Ñ ¾Ë¸² 󸮱â Äڵ带 Ãß°¡ÇÕ´Ï´Ù.
    UpdateData(TRUE);
    m_szFindAccount.Empty();
    UpdateData(FALSE);
}