private void BeginPrinterEventProcessing()
{
List <string> eventQueue = new List <string>();
eventQueue.InsertRange(0, SerialDataQueue);
SerialDataQueue.Clear();
PrinterEvent newEvent = EventParse(eventQueue);
PrinterEvent newprinterEvent = PrinterEvent.Parse(newEvent);
BeginEventPaging(newprinterEvent);
}
private static void SetEventType(PrinterEvent newPrinterEvent)
{
string eventType = newPrinterEvent.RawEventData[0].Substring(0, newPrinterEvent.RawEventData[0].IndexOf(" ")).Trim();
string squishedEventType = eventType.Replace(" ", string.Empty);
if (!Enum.TryParse(squishedEventType, out Type printerEventType))
{
printerEventType = Type.NonAlarm;
}
newPrinterEvent.EventType = printerEventType;
}
private static void SetCategory(PrinterEvent newPrinterEvent)
{
string eventType = newPrinterEvent.RawEventData[0].Substring(0, newPrinterEvent.RawEventData[0].IndexOf(" ")).Trim();
switch (newPrinterEvent.EventType)
{
case Type.FIREALARM:
case Type.SUPERVISORY:
case Type.SECURITYALARM:
newPrinterEvent.EventCategory = Category.Active;
break;
case Type.NonAlarm:
string firstWord;
if (eventType.Contains(" "))
{
firstWord = eventType.Substring(0, eventType.IndexOf(" ")).Trim();
}
else
{
firstWord = eventType.Trim();
}
switch (firstWord)
{
case "BLOCK":
case "ACKNOWLEDGED":
case "ACKED":
newPrinterEvent.EventCategory = Category.Acknowledge;
break;
case "CLEARED":
newPrinterEvent.EventCategory = Category.Normal;
break;
case "TROUBLE":
newPrinterEvent.EventCategory = Category.Trouble;
break;
case "DISABLED":
newPrinterEvent.EventCategory = Category.Disable;
break;
default:
newPrinterEvent.EventCategory = Category.Info;
break;
}
break;
default:
break;
}
}
private void BeginEventPaging(PrinterEvent newPrinterEvent)
{
ShortMessageService smsPacket = CreateSmsPacket(newPrinterEvent, EmailAddress);
if (!string.IsNullOrEmpty(smsPacket.Message))
{
if (PagingEnabled)
{
ShortMessageService.Send(smsPacket);
}
WriteToRawConsole($"{smsPacket.ViaEmailAddress} [SUB: {smsPacket.Subject}] [MSG: {smsPacket.Message}]");
}
}
private static ShortMessageService CreateSmsPacket(PrinterEvent newPrinterEvent, string emailAddress)
{
var newPacket = new ShortMessageService
{
ViaEmailAddress = emailAddress,
};
newPacket.Subject = newPrinterEvent.Status;
while (newPacket.Subject.Contains(" "))
{
newPacket.Subject = newPacket.Subject.Replace(" ", " ");
}
newPacket.Message = newPrinterEvent.ToString();
return(newPacket);
}
public static PrinterEvent Parse(PrinterEvent newPrinterEvent)
{
if (newPrinterEvent == null)
{
return(newPrinterEvent);
}
if (newPrinterEvent.RawEventData.Count == 1)
{
var tempLine = newPrinterEvent.RawEventData[0];
newPrinterEvent.RawEventData[0] = tempLine.Substring(0, 40) + new string(' ', 40);
newPrinterEvent.RawEventData.Add(new string(' ', 40) + tempLine.Substring(40));
}
SetScope(newPrinterEvent);
SetEventType(newPrinterEvent);
SetCategory(newPrinterEvent);
return(newPrinterEvent);
}
public PrinterEvent EventParse(List <string> queue)
{
var eventLines = new List <string>();
eventLines.InsertRange(0, queue);
if (eventLines[0].Length > 80)
{
if (eventLines[0].StartsWith("FIRE ALARM"))
{
var tempString = eventLines[0].Substring(80);
eventLines[0] = tempString;
}
}
eventLines[0] += new string(' ', 41);
eventLines[1] += new string(' ', 80);
var newPrinterEvent = new PrinterEvent();
newPrinterEvent.Status = eventLines[0].Substring(0, 41).Trim();
// time is missing the 'M'. Must be added for proper DateTime processing.
string tempTime = eventLines[1].Substring(41, 10).Trim();
string ModifiedTempTime = $"{tempTime}M";
// combine date and time into a DateTime
string tempDate = eventLines[1].Substring(55, 13).Trim();
var tempDateTime = DateTime.Parse($"{tempDate} {ModifiedTempTime}");
newPrinterEvent.SourceAddress = eventLines[1].Substring(68).Trim();
newPrinterEvent.SourceNode = eventLines[1].Substring(68, 4).Trim();
newPrinterEvent.FullDateTime = tempDateTime;
newPrinterEvent.RawEventData = eventLines;
SendToClients(newPrinterEvent.ToString(), newPrinterEvent.SourceNode);
return(newPrinterEvent);
}
private static void SetScope(PrinterEvent newPrinterEvent)
{
switch (newPrinterEvent.SourceAddress.Length)
{
case 11:
newPrinterEvent.EventScope = Scope.Device;
break;
case 9:
if (newPrinterEvent.SourceAddress.Substring(4).StartsWith("L"))
{
newPrinterEvent.EventScope = Scope.LogicZone;
}
else
{
newPrinterEvent.EventScope = Scope.ReleasingZone;
}
break;
case 8:
newPrinterEvent.EventScope = Scope.Zone;
break;
case 7:
newPrinterEvent.EventScope = Scope.Bell;
break;
case 4:
newPrinterEvent.EventScope = Scope.Node;
break;
default:
newPrinterEvent.EventScope = Scope.System;
break;
}
}
