// chargeDlg.cpp : implementation file
//

#include "stdafx.h"
#include "charge.h"
#include "chargeDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CChargeDlg dialog

CChargeDlg::CChargeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CChargeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CChargeDlg)
	m_UserId = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CChargeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CChargeDlg)
	DDX_Control(pDX, IDC_LIST1, m_List);
	DDX_Text(pDX, IDC_EDIT1, m_UserId);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CChargeDlg, CDialog)
	//{{AFX_MSG_MAP(CChargeDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_inquiry, Oninquiry)
	ON_BN_CLICKED(IDC_CHARGE, OnCharge)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
extern CChargeApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CChargeDlg message handlers

BOOL CChargeDlg::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);
	m_List.InsertColumn(0,"預(yù)約號",LVCFMT_LEFT,60);
	m_List.InsertColumn(1,"姓名",LVCFMT_LEFT,80);
	m_List.InsertColumn(2,"預(yù)約時間",LVCFMT_LEFT,100);
    m_List.InsertColumn(3,"收費",LVCFMT_LEFT,60);

	

	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 CChargeDlg::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 CChargeDlg::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 CChargeDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CChargeDlg::Oninquiry() 
{
	UpdateData();
    if(!m_UserId.IsEmpty())
	{
        CString sql="SELECT * FROM users where 用戶ID='"+m_UserId+"'" ;
		try
		{
			//查詢數(shù)據(jù)庫，看是否有此用戶和密碼
			m_pRecordset1.CreateInstance("ADODB.Recordset");
			m_pRecordset1->Open((_variant_t)sql,_variant_t((IDispatch*)theApp.m_pConnection,true), 			//如果沒有此用戶和密碼，再查詢是否有此用戶
			               adOpenStatic,adLockOptimistic,adCmdText);
		    if(m_pRecordset1->adoEOF)
			{
			AfxMessageBox("該用戶未注冊!");
			return;
			}
			else
			{
			int nItem;
			_variant_t vID,vUsername,vOld,vCharge;	
            vID = m_pRecordset1->GetCollect("預(yù)約號");
			vUsername = m_pRecordset1->GetCollect("姓名");
			vOld = m_pRecordset1->GetCollect("預(yù)約時間");
			vCharge = m_pRecordset1->GetCollect("收費");
			nItem=m_List.InsertItem(0xffff,(_bstr_t)vID);
			m_List.SetItem(nItem,1,1,(_bstr_t)vUsername,NULL,0,0,0);
			m_List.SetItem(nItem,2,1,(_bstr_t)vOld,NULL,0,0,0);
			m_List.SetItem(nItem,3,1,(_bstr_t)vCharge,NULL,0,0,0);
			}
		}	 

        catch(_com_error e)///捕捉異常
		{
			CString temp;
			temp.Format("連接數(shù)據(jù)庫錯誤信息:%s",e.ErrorMessage());
			AfxMessageBox(temp);
			return;
		}
	}
	else
	{
	AfxMessageBox("請輸入用戶ID！");
	}
	}


void CChargeDlg::OnCharge() 
{   
	UpdateData();
	 //for(int k=2;k>=0;k--) //注意要從后往前刪，否則出錯
     // m_List.DeleteColumn(k);
     //m_List.DeleteAllItems();
	//m_List.DeleteItem(0);
	int nCount = m_List.GetItemCount();
	for (int i=0;i < nCount;i++)
	{
	   m_List.DeleteItem(0);
	}

    if(!m_UserId.IsEmpty())
	{
        CString sql="SELECT * FROM users where 用戶ID='"+m_UserId+"'" ;
		try
		{
			//查詢數(shù)據(jù)庫，看是否有此用戶和密碼
			m_pRecordset1.CreateInstance("ADODB.Recordset");
			m_pRecordset1->Open((_variant_t)sql,_variant_t((IDispatch*)theApp.m_pConnection,true), 			//如果沒有此用戶和密碼，再查詢是否有此用戶
			               adOpenStatic,adLockOptimistic,adCmdText);
		    if(m_pRecordset1->adoEOF)
			{
			AfxMessageBox("該用戶未注冊!");
			return;
			}
			else
			{
            m_pRecordset1->PutCollect("收費",_variant_t("已付"));
			m_pRecordset1->Update();
            AfxMessageBox("該用戶已繳費！");
			}
		}
		 catch(_com_error e)///捕捉異常
		{
			CString temp;
			temp.Format("連接數(shù)據(jù)庫錯誤信息:%s",e.ErrorMessage());
			AfxMessageBox(temp);
			return;
		}
	}
	else
	{
	AfxMessageBox("請輸入用戶ID！");
	}
	
}