public static Message FromBson(BSONDocument bson)
{
var msg = new Message();
if (bson[FLD_GDID] is BSONBinaryElement binGdid)
{
msg.Gdid = DataDocConverter.GDID_BSONtoCLR(binGdid);
}
if (bson[FLD_GUID] is BSONBinaryElement binGuid)
{
msg.Guid = DataDocConverter.GUID_BSONtoCLR(binGuid);
}
if (bson[FLD_RELATED_TO] is BSONBinaryElement binRel)
{
msg.RelatedTo = DataDocConverter.GUID_BSONtoCLR(binRel);
}
if (bson[FLD_CHANNEL] is BSONInt64Element chn)
{
msg.Channel = new Atom((ulong)chn.Value);
}
if (bson[FLD_APP] is BSONInt64Element app)
{
msg.App = new Atom((ulong)app.Value);
}
if (bson[FLD_TYPE] is BSONInt32Element tp)
{
msg.Type = (MessageType)tp.Value;
}
if (bson[FLD_SOURCE] is BSONInt32Element src)
{
msg.Source = src.Value;
}
if (bson[FLD_TIMESTAMP] is BSONDateTimeElement utc)
{
msg.UTCTimeStamp = utc.Value;
}
if (bson[FLD_HOST] is BSONStringElement host)
{
msg.Host = host.Value;
}
if (bson[FLD_FROM] is BSONStringElement from)
{
msg.From = from.Value;
}
if (bson[FLD_TOPIC] is BSONStringElement topic)
{
msg.Topic = topic.Value;
}
if (bson[FLD_TEXT] is BSONStringElement text)
{
msg.Text = text.Value;
}
if (bson[FLD_PARAMETERS] is BSONStringElement pars)
{
msg.Parameters = pars.Value;
}
if (bson[FLD_EXCEPTION] is BSONStringElement except)
{
msg.ExceptionData = JsonReader.ToDoc <WrappedExceptionData>(except.Value);
}
if (bson[FLD_AD] is BSONDocumentElement ad)
{
msg.ArchiveDimensions = ArchiveConventions.EncodeArchiveDimensions(ad.Value);
}
return(msg);
}