private void SendAck(IAvrmcObject avrmc, TcpClient client)
{
EventType eventType = _eventTypeParser.GetEventType(avrmc);
switch (eventType)
{
case (EventType.SOS):
case (EventType.SOSV3):
_messageWriter.WriteMessage(_messageBuilder.AvcfgAck(avrmc, 'd'), client);
break;
case (EventType.TamperDetection):
_messageWriter.WriteMessage(_messageBuilder.AvcfgAck(avrmc, 't'), client);
break;
case (EventType.GeofenceEnter):
case (EventType.GeofenceExit):
_messageWriter.WriteMessage(_messageBuilder.AvcfgAck(avrmc, 'x'), client);
break;
case (EventType.AccidentShock):
_messageWriter.WriteMessage(_messageBuilder.Ack(avrmc), client);
break;
default:
_messageWriter.WriteMessage(_messageBuilder.Ack(avrmc), client);
break;
}
}
public EventType GetEventType(IAvrmcObject avrmc)
{
var type = typeof(EventType);
if (!type.IsEnum) throw new InvalidOperationException();
foreach (var field in type.GetFields())
{
var attribute = Attribute.GetCustomAttribute(field,
typeof(DescriptionAttribute)) as DescriptionAttribute;
if (attribute != null)
{
if (attribute.Description == avrmc.EventCode)
return (EventType)field.GetValue(null);
}
else
{
if (field.Name == avrmc.EventCode)
return (EventType)field.GetValue(null);
}
}
return EventType.Unknown;
}
public string AvcfgAck(IAvrmcObject avrmc, char code)
{
return string.Format("AVCFG,{0},{1}", "00000000");
}
public string Ack(IAvrmcObject avrmc)
{
return string.Format("EAVACK,{0},{1}", avrmc.EventCode, avrmc.CheckSum);
}
