void server_CashpointConnected(object sender, CashpointMsgReceivedEventArgs e)
{
Cashpoint c = (from cp in cashpoints where cp.IpAddress == e.IpAddress select cp).FirstOrDefault();
if (c == null)
Task.Factory.StartNew(() =>
{
Cashpoint cp = new Cashpoint()
{
IpAddress = e.IpAddress,
ConnectedDateTime = DateTime.Now,
IsOnline = true
};
cp.PropertyChanged += (s, evt) =>
{
if (evt.PropertyName == "PrinterStatus")
if ((cp.PrinterStatus & PrintDeviceStatus.PaperNearOut) == PrintDeviceStatus.PaperNearOut ||
(cp.PrinterStatus & PrintDeviceStatus.PaperOut) == PrintDeviceStatus.PaperOut)
printerSoundTimer.Change(0, SOUND_INTERVAL_SECONDS * 1000);
else
printerSoundTimer.Change(Timeout.Infinite, Timeout.Infinite);
};
cashpoints.Add(cp);
});
}
protected virtual void OnCashpointMsgReceived(CashpointMsgReceivedEventArgs e)
{
if (!servers.ContainsKey(e.IpAddress))
servers.Add(e.IpAddress, DateTime.Now);
if (CashpointMsgReceived != null && e.MessageType == CashpointMessageType.Update)
CashpointMsgReceived(this, e);
}
protected virtual void OnCashpointDisconnected(CashpointMsgReceivedEventArgs e)
{
servers.Remove(e.IpAddress);
if (CashpointDisconnected != null)
CashpointDisconnected(this, e);
}
protected virtual void OnCashpointConnected(CashpointMsgReceivedEventArgs e)
{
if (!servers.ContainsKey(e.IpAddress))
servers.Add(e.IpAddress, DateTime.Now);
if (CashpointConnected != null)
CashpointConnected(this, e);
}
void server_CashpointDisconnected(object sender, CashpointMsgReceivedEventArgs e)
{
Cashpoint c = (from cp in cashpoints where cp.IpAddress == e.IpAddress select cp).FirstOrDefault();
c.IsOnline = false;
c.LastUpdate = DateTime.Now;
c.Status = CashpointState.Offline;
c.CurrentUser = null;
}
void server_CashpointMsgReceived(object sender, CashpointMsgReceivedEventArgs e)
{
Cashpoint c = (from cp in cashpoints where cp.IpAddress == e.IpAddress select cp).FirstOrDefault();
if (c.CurrentUser == null && e.Message.User != "")
c.Logins++;
c.IsOnline = true;
c.Name = e.Message.Name;
c.CurrentActionCode = e.Message.Action;
c.CurrentUser = e.Message.User == "" ? null : e.Message.User;
c.LastUpdate = DateTime.Now;
c.PrinterStatus = e.Message.PrinterStatus;
}
