private void MqttOnMessageReceive(object sender, MqttMsgPublishEventArgs e)
{
RtTagMqtt[] tags;
IRtMessage msg = RtMessage.Create(e.Topic, RtValue.Create(e.Message), e);
lock (rtTags)
{
tags = rtTags.Where(tt => tt.Topic == msg.Topic).ToArray();
if (!extraTopics.Contains(e.Topic))
{
extraTopics.Add(e.Topic);
}
}
foreach (var tag in tags)
{
tag.RaiseOnUpdatedValue(msg.Value);
RaiseOnUpdatedValue(tag);
}
if (autoAddExtraTopics && !tags.Any() && extraTopicsSbscribe.Any())
{
var tag = (RtTagMqtt)AddTag(e.Topic, e.Topic, null);
}
RaiseOnMessageReceive(msg);
}
private IRtValue TryParseValue(string value)
{
lock (this)
{
try
{
regex ??= new Regex(TagRegexValuePattern);
var match = regex.Match(value);
if (match.Success)
{
// TODO FIXME: hay que ver si es el grupo uno por defecto. y de agregar un name el agrupo
var parsed = match.Groups[1].Value;
Status = base.Status;
return(RtValue.Create(parsed));
}
else
{
Status = false;
return(RtValue.Create(string.Empty));
}
}
catch
{
Status = false;
return(RtValue.Create(string.Empty));
}
}
}
public (IRtValue value, bool status, string name) ReadValue(string readExpression, ITagRuleDefinition <string> arg)
{
if (readExpression.StartsWith("'") && readExpression.EndsWith("'"))
{
return(RtValue.Create(readExpression.Trim('\'')), true, readExpression);
}
IRtTag tagRead;
switch (readExpression)
{
case "TagExpression":
tagRead = arg.TagExpression;
return(tagRead.Value, tagRead.Status, tagRead.ToString());
case "PrevValue":
return(RtValue.Create(arg.PrevValue), true, readExpression);
case "Value":
return(RtValue.Create(arg.Value), true, readExpression);
case "UpdatedUnixTimestamp":
return(RtValue.Create(arg.Updated.ToUnixTimestamp()), true, "UpdatedUnixTimestamp");
default:
tagRead = GetTag(readExpression);
return(tagRead.Value, tagRead.Status, tagRead.ToString());
}
}
public IRtValue Eval()
{
lock (this)
{
try
{
DateTime?_updated = null;
foreach (var e in ArgumentsTags.Select((tag, index) => (tag, index)))
{
expression.getArgument(e.index).setArgumentValue(e.tag.Value.Numeric);
_updated = !_updated.HasValue || e.tag.Updated > _updated ? e.tag.Updated : _updated;
}
var value = expression.calculate();
RaiseOnUpdatedValue(this, RtValue.Create(value), _updated ?? DateTime.Now, GetStatus());
return(base.Value);
}
catch (Exception e)
{
var msg = e.Message;
RaiseOnUpdatedValue(this, RtValue.Create(double.NaN), DateTime.Now, false);
return(base.Value);
}
}
}
private IRtValue TryParseValue(string json)
{
lock (this)
{
try
{
var jsonObject = JsonSerializer.Deserialize <JsonElement>(json);
var obj = jsonObject.JsonGetValue(TagJsonValuePattern);
var parsed = Convert.ToString(obj);
Status = base.Status;
return(RtValue.Create(parsed));
}
catch
{
Status = false;
return(RtValue.Create(string.Empty));
}
}
}
private IRtValue TryParseValue(IRtTag tag)
{
lock (this)
{
try
{
var parsed = tag.Value.Binary.Parser(TagBinaryDataParserPattern);
Status = parsed != null && base.Status;
return((parsed is string parserStr)
? RtValue.Create(parserStr)
: RtValue.Create(Convert.ToDouble(parsed)));
}
catch
{
Status = false;
return(RtValue.Create(string.Empty));
}
}
}
public (IRtValue value, bool status, string name, DateTime updated) ReadValue(string readExpression, ITagRuleDefinition <string> arg)
{
IRtTag tagRead;
switch (readExpression)
{
case "TagExpression":
tagRead = arg.TagExpression;
return(tagRead.Value, tagRead.Status, tagRead.TagName, tagRead.Updated);
case "PrevValue":
return(RtValue.Create(arg.PrevValue), true, readExpression, arg.PrevUpdated);
case "Value":
return(RtValue.Create(arg.Value), true, readExpression, arg.Updated);
default:
tagRead = GetTag(readExpression);
return(tagRead.Value, tagRead.Status, tagRead.TagName, tagRead.Updated);
}
}
private IRtValue TryParseValue(IRtTag tag)
{
lock (this)
{
try
{
DateTimeOffset dt = tag.GetDateTime();
var parsed = string.Empty;
switch (TagDateTimeValuePattern.ToUpper())
{
case "UNIXTIMESTAMP":
parsed = dt.LocalDateTime.ToUnixTimestamp().ToString();
break;
case "UNIXTIMEMILLISECONDS":
parsed = dt.ToUnixTimeMilliseconds().ToString();
break;
case "UNIXTIMESECONDS":
parsed = dt.ToUnixTimeSeconds().ToString();
break;
default:
parsed = dt.ToString(TagDateTimeValuePattern);
break;
}
Status = !string.IsNullOrEmpty(parsed) && base.Status;
return(RtValue.Create(parsed));
}
catch
{
Status = false;
return(RtValue.Create(string.Empty));
}
}
}
internal IRtValue ReadTagValue(string topic)
{
var value = keyValueMemory?.GetValue(topic);
return(value != null?RtValue.Create(value) : null);
}
