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// h8serverDlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include "h8server.h"
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#include "h8serverDlg.h"
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#include "ConfigFile.h"
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#include "MySQLLayer.h"
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#include "Containers.h"
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#include <vector>
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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enum { IDD = IDD_ABOUTBOX };
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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// Implementation
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protected:
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DECLARE_MESSAGE_MAP()
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};
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class mysocket : public CSocket
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{
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public:
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virtual void OnReceive(int nErrorCode);
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virtual void OnAccept(int nErrorCode);
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};
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mysocket sock;
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mysocket worksock;
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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END_MESSAGE_MAP()
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// Ch8serverDlg dialog
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Ch8serverDlg::Ch8serverDlg(CWnd* pParent /*=NULL*/)
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: CDialog(Ch8serverDlg::IDD, pParent)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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void Ch8serverDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(Ch8serverDlg, CDialog)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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// Ch8serverDlg message handlers
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BOOL Ch8serverDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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// Set the icon for this dialog. The framework does this automatically
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// when the application's main window is not a dialog
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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// TODO: Add extra initialization here
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int listenPort = 4000;
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sock.Create(listenPort);
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sock.Listen();
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ConfigFile config;
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try {
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config.Read();
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} catch(...) {
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MessageBox("Could not open config file");
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OnOK();
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return true;
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}
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try {
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DatabaseLayer *dbl = 0;
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if (config.driver.MakeLower() == "mysql")
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dbl = new MySQLLayer(config);
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else {
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CString tmp;
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tmp.Format("Unsupported driver: %s", config.driver);
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MessageBox(tmp);
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OnOK();
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}
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CommonStorage::Instance()->setDBLayer(dbl);
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} catch (CDBException *ex) {
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MessageBox(CString("Could not establish connection to the database server\r\n") +
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"Please contact your network administrator\r\n\r\n" +
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"ODBC Returned the following message:\r\n" +
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ex->m_strError);
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OnOK();
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} catch (...) {
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MessageBox("Unknown DB exception");
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OnOK();
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}
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void Ch8serverDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void Ch8serverDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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// The system calls this function to obtain the cursor to display while the user drags
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// the minimized window.
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HCURSOR Ch8serverDlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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void mysocket::OnReceive(int nErrorCode)
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{
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// TODO: Add your specialized code here and/or call the base class
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Ch8serverDlg* parent = (Ch8serverDlg*) AfxGetMainWnd();
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char buffer[30];
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char barcode[15];
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int ack = 1;
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CString senddata, termID, ssum, hellodata1, hellodata2;
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unsigned char Output[30];
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unsigned int price, isum, cash, bytte;
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int status, intlogid;
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unsigned char reqID;
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log l;
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translog tl;
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Equipment eq;
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status = worksock.Receive(buffer,30);
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if (status != SOCKET_ERROR) {
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switch(buffer[0])
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{
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//Hello request
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case '0':
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//LOG SKAL LAVES NUUUUUUUUUUUUUUUUUUUUUUU
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reqID = buffer[0];
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termID = buffer[1];
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senddata.Format("%d", ack);
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worksock.Send(senddata, senddata.GetLength(),0);
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tl = CommonStorage::Instance()->getDBLayer()->Transaktionslog(termID,0);
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intlogid = (atoi(tl.logID));
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break;
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case '2':
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//return sum
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isum = atoi(l.sum);
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isum = (isum*100);
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Output[0] = ack;
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Output[1] = 2;
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Output[2] = isum >> 24;
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Output[3] = isum >> 16;
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Output[4] = isum >> 8;
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Output[5] = isum;
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ssum = Output;
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worksock.Send(ssum, ssum.GetLength(),0);
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break;
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case '3':
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//byttepenge
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cash = buffer[1] << 24 | buffer[2] << 16 | buffer[3] << 8 | buffer[4];
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isum = atoi(l.sum);
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isum = (isum*100);
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bytte = isum - cash;
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Output[0] = ack;
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Output[1] = 3;
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Output[2] = bytte >> 24;
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Output[3] = bytte >> 16;
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Output[4] = bytte >> 8;
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Output[5] = bytte;
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ssum = Output;
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worksock.Send(ssum, ssum.GetLength(),0);
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l.logID = "0";
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break;
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case '4':
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//annulér sidste scanning
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CommonStorage::Instance()->getDBLayer()->Deletelastentry(l.logID, l.barcode);
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Output[0] = ack;
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senddata = Output;
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worksock.Send(senddata,senddata.GetLength(),0);
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break;
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case '5':
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//annulér hele sessionen
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CommonStorage::Instance()->getDBLayer()->Deletesession(l.logID);
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Output[0] = ack;
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senddata = Output;
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worksock.Send(senddata,senddata.GetLength(),0);
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break;
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case '6':
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//Farvel
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Output[0] = ack;
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senddata = Output;
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worksock.Send(senddata,senddata.GetLength(),0);
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worksock.Close();
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break;
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}
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//getvareinfo og sendvareinfo
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if(status < 18 && status > 10)
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{
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reqID = buffer[0];
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unsigned char antal = buffer[1];
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unsigned char length = buffer[2];
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int test;
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if(length == 'A')
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{
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test = 10;
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}
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for (int i=3; i < (3+test); i++){
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barcode[i-3] = buffer[i];
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}
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barcode[test] = '\0';
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eq = CommonStorage::Instance()->getDBLayer()->GetEquipment(barcode,0,0);
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price = (atoi(eq.price)*100);
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Output[0] = 1;
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Output[1] = price >> 24;
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Output[2] = price >> 16;
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Output[3] = price >> 8;
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Output[4] = price;
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Output[5] = eq.description.GetLength();
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int outputlength;
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outputlength = Output[5];
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for (int i = 6; i < (6+outputlength); i++){
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Output[i] = eq.description[i-6];
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}
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Output[outputlength] = '\0';
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worksock.Send(Output,6);
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//LOG SKAL LAVES NUUUUUUUUUUUUUUUUUUUUUUU
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if(intlogid > 0)
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{
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CString logantal;
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logantal.Format("%d",antal-48);
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CommonStorage::Instance()->getDBLayer()->TransaktionsEnhed(tl.logID, eq.price, barcode,logantal);
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}
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}
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}
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CSocket::OnReceive(nErrorCode);
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}
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void mysocket::OnAccept(int nErrorCode)
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{
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// TODO: Add your specialized code here and/or call the base class
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sock.Accept(worksock);
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CSocket::OnAccept(nErrorCode);
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}
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