public static IMessage Parse(String[] partes, INode node)
{
if (partes[partes.Length - 1].EndsWith("*"))
{
partes[partes.Length - 1] = partes[partes.Length - 1].TrimEnd('*');
}
if (Convert.ToInt32(partes[2]) != node.Id)
{
return(null);
}
var evpos = Posicion.ParsearPosicionCorta(partes[4]);
var mid = Convert.ToUInt32(partes[1]);
var code = partes[3];
IMessage res;
switch (code)
{
case EvCode.SpeedingTicket:
res = new SpeedingTicket(
node.Id,
mid,
Posicion.ParsearPosicionCorta(partes[5]),
evpos,
Speed.KnotToKm(Convert.ToInt16(partes[7])),
Speed.KnotToKm(Convert.ToInt16(partes[6])),
null);
break;
case EvCode.AcceleracionBrusca:
res = FactoryBrusca(partes, node, evpos, MessageIdentifier.AccelerationEvent, mid);
break;
case EvCode.FrenadaBrusca:
res = FactoryBrusca(partes, node, evpos, MessageIdentifier.DesaccelerationEvent, mid);
break;
default:
res = TranslateLegacyCode(code, partes)
.FactoryEvent(node.Id, mid, evpos, evpos.GetDate(), null, new List <Int64> {
0
});
break;
}
return(res.AddStringToSend(String.Format("REV;{0}", partes[1])));
}
public IMessage DecodeInternal(IFrame frame)
{
var buffer = Encoding.ASCII.GetString(frame.Payload, 0, frame.Payload.Length);
try
{
var parts = buffer.Split('@');
if (parts.GetLength(0) > 1)
{
var sum = buffer.TakeWhile(b => b != '@').Aggregate <char, byte>(0, (current, b) => (byte)(current + b));
if (parts[1] != String.Format("{0:X2}", sum))
{
STrace.Debug(typeof(Parser).FullName, Id, "Reporte ignorado por error de checksum");
if (buffer[0] == 'H' || buffer[0] == 'N' || buffer[0] == 'R')
{
return(new UserMessage(0, 0).AddStringToSend("B"));
}
var ack = String.Format("R{0};{1}", buffer.Substring(0, 2), buffer.Split(';')[1]);
return(new UserMessage(0, 0).AddStringToSend(ack));
}
}
if (buffer.Contains("???"))
{
if (buffer[0] == 'H' || buffer[0] == 'N' || buffer[0] == 'R')
{
STrace.Debug(typeof(Parser).FullName, Id, "Reporte ignorado por corrupto");
return(new UserMessage(0, 0).AddStringToSend("B"));
}
var ack = String.Format("R{0};{1}", buffer.Substring(0, 2), buffer.Split(';')[1]);
STrace.Debug(typeof(Parser).FullName, Id, "Reporte ignorado por corrupto");
return(new UserMessage(0, 0).AddStringToSend(ack));
}
var partes = parts[0].Split(';');
if (ParserUtils.IsInvalidDeviceId(Id))
{
return((partes.Length > 1) ? new UserMessage(0, 0).AddStringToSend(String.Format("R{0};{1}", buffer.Substring(0, 2), partes[1])) : null);
}
var canappend = true;
var highCommand = Convert.ToChar(frame.Payload[0]);
IMessage msg;
switch (highCommand)
{
case 'A':
msg = EventoBotonera.Parse(partes, this, parts[0]);
break;
case 'T':
msg = EventoTemperatura.Parse(partes, this);
break;
case 'Q':
msg = Posicion.Parse(partes, this);
break;
case 'H':
msg = ParseConfigRequest(partes);
canappend = false;
break;
case 'E':
msg = Convert.ToChar(frame.Payload[1]) == 'V' ? Entrante.Parse(partes, this) : Rondin.Parse(partes, this);
break;
case 'V':
msg = Vending.Parse(partes, this);
break;
case 'N': //solo es un nack
case 'R': //solo es un ack
var msgid = Convert.ToUInt64(partes[1]);
CheckFota(msgid);
msg = new UserMessage(Id, msgid);
canappend = false;
break;
default:
msg = null;
break;
}
msg.ForceReplyCheckingFota(canappend, this);
//checksum deshabilitado por que trae problemas al appendear un comando
/*if (msg != null)
* {
* if (parts.GetLength(0) > 1)
* {
* msg.AddStringToSend(String.Format("@{0:X2}", msg.GetPending().Aggregate<byte, byte>(0, (current, b) => (byte)(current + b))));
* }
* }//*/
return(msg);
}
catch
{
STrace.Trace(GetType().FullName, Id, String.Format("No se pudo parsear: {0}", buffer));
return(null);
}
}