// SendDataServerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SendDataServer.h"
#include "SendDataServerDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSendDataServerDlg dialog

CSendDataServerDlg::CSendDataServerDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSendDataServerDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSendDataServerDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSendDataServerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSendDataServerDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSendDataServerDlg, CDialog)
	//{{AFX_MSG_MAP(CSendDataServerDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_SEND, OnButtonSend)
	ON_EN_CHANGE(IDC_EDIT_IPADDRESS, OnChangeEditIpaddress)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSendDataServerDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CSendDataServerDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CSendDataServerDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		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;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CSendDataServerDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSendDataServerDlg::OnButtonSend() 
{
	// TODO: Add your control notification handler code here
	AfxSocketInit(NULL);
	CSocket sockClient;
	sockClient.Create();

	CString	szIP;
	GetDlgItemText(IDC_EDIT_IPADDRESS,szIP);
	
	if(!sockClient.Connect((LPCTSTR)szIP, 800))
	{
		AfxMessageBox("連接到對方機器失敗!");
		return;
	}

	
	SOCKET_STREAM_FILE_INFO StreamFileInfo;
	sockClient.Receive(&StreamFileInfo,sizeof(SOCKET_STREAM_FILE_INFO));

	CFile destFile(StreamFileInfo.szFileTitle, CFile::modeCreate | CFile::modeWrite | CFile::typeBinary);

	UINT dwRead = 0;
	while(dwRead<StreamFileInfo.nFileSizeLow)
	{
		byte* data = new byte[1024];
		memset(data,0,1024);

		UINT dw=sockClient.Receive(data, 1024);
		destFile.Write(data, dw);

		dwRead+=dw;
	}

	SetFileTime((HANDLE)destFile.m_hFile,&StreamFileInfo.ftCreationTime,
                &StreamFileInfo.ftLastAccessTime,&StreamFileInfo.ftLastWriteTime);
	destFile.Close();
	SetFileAttributes(StreamFileInfo.szFileTitle,StreamFileInfo.dwFileAttributes);
	sockClient.Close();
	AfxMessageBox("接收完畢！");
}

void CSendDataServerDlg::OnOK() 
{
	// TODO: Add extra validation here
	
	CDialog::OnOK();
}

void CSendDataServerDlg::OnChangeEditIpaddress() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	CString	szIpAddress;
	
	GetDlgItemText(IDC_EDIT_IPADDRESS,szIpAddress);
	if(szIpAddress.IsEmpty())
		GetDlgItem(IDC_BUTTON_SEND)->EnableWindow(FALSE);
	else
		GetDlgItem(IDC_BUTTON_SEND)->EnableWindow(TRUE);
}