private void PublishSingleValues_UpdateItem(
AasEventMsgEnvelope ev,
AdminShell.ReferableRootInfo ri,
AdminShell.KeyList startPath,
AasPayloadUpdateValueItem ui)
{
// trivial
if (ev == null || ui == null || startPath == null || ui.Path == null)
{
return;
}
// value of the leaf
var valStr = "" + ui.Value;
// build a complete path of keys
var path = startPath + ui.Path;
var pathStr = path.BuildIdShortPath();
// publish
if (_diaData.LogDebug)
{
_logger?.Info("Publish single value (update value)");
}
var message = new MqttApplicationMessageBuilder()
.WithTopic(GenerateTopic(
_diaData.EventTopic, defaultIfNull: "SingleValue",
aasIdShort: ri?.AAS?.idShort, aasId: ri?.AAS?.identification,
smIdShort: ri?.Submodel?.idShort, smId: ri?.Submodel?.identification,
path: pathStr))
.WithPayload(valStr)
.WithExactlyOnceQoS()
.WithRetainFlag(_diaData.MqttRetain)
.Build();
// publish
_mqttClient.PublishAsync(message).GetAwaiter().GetResult();
LogStatus(incSingleValue: 1);
}
public void Animate(
AdminShell.Property prop,
Action <AdminShell.Property, AdminShell.IAasDiaryEntry> emitEvent)
{
// prop needs to exists and have qualifiers
var q = prop.HasQualifierOfType("Animate.Args");
var args = Parse(q.value);
if (args == null)
{
return;
}
// get state
var state = GetState(prop, createIfNeeded: true);
if (state == null)
{
return;
}
// how long till last time
var deltaSecs = (DateTime.UtcNow - state.LastTime).TotalSeconds;
if (deltaSecs < 0.001 * Math.Max(100, args.timer))
{
return;
}
// save new lastTime, phase
state.LastTime = DateTime.UtcNow;
var phase = state.Phase;
state.Phase = (state.Phase + deltaSecs * args.freq) % 2.0;
// function?
double?res = null;
switch (args.type)
{
case AnimateArgs.TypeDef.Saw:
res = args.ofs + args.scale * Math.Sin(-1.0 + phase);
phase = phase % 2.0;
break;
case AnimateArgs.TypeDef.Sin:
res = args.ofs + args.scale * Math.Sin(phase * 2 * Math.PI);
break;
case AnimateArgs.TypeDef.Cos:
res = args.ofs + args.scale * Math.Cos(phase * 2 * Math.PI);
break;
case AnimateArgs.TypeDef.Square:
res = args.ofs + ((phase < 1.0) ? -1.0 : 1.0);
phase = phase % 2.0;
break;
}
// use result?
if (res.HasValue)
{
// set value
prop.value = res.Value.ToString(CultureInfo.InvariantCulture);
// send event
if (emitEvent != null)
{
// create
var evi = new AasPayloadUpdateValueItem(
path: (prop as AdminShell.IGetReference)?.GetReference()?.Keys,
value: prop.ValueAsText());
evi.ValueId = prop.valueId;
evi.FoundReferable = prop;
// add
AdminShell.DiaryDataDef.AddAndSetTimestamps(prop, evi, isCreate: false);
// kick lambda
emitEvent.Invoke(prop, evi);
}
}
}
//
// Event management
//
/* TODO (MIHO, 2021-08-17): check if to refactor/ move to another location
* and to extend to Submodels .. */
public static bool UpdateSmeFromEventPayloadItem(
AdminShell.SubmodelElement smeToModify,
AasPayloadUpdateValueItem vl)
{
// access
if (smeToModify == null || vl == null)
{
return(false);
}
var changedSomething = false;
// adopt
// TODO (MIHO, 2021-08-17): add more type specific conversions?
if (smeToModify is AdminShell.Property prop)
{
if (vl.Value is string vls)
{
prop.value = vls;
}
if (vl.ValueId != null)
{
prop.valueId = vl.ValueId;
}
changedSomething = true;
}
if (smeToModify is AdminShell.MultiLanguageProperty mlp)
{
if (vl.Value is AdminShell.LangStringSet lss)
{
mlp.value = lss;
}
if (vl.ValueId != null)
{
mlp.valueId = vl.ValueId;
}
changedSomething = true;
}
if (smeToModify is AdminShell.Range rng)
{
if (vl.Value is string[] sarr && sarr.Length >= 2)
{
rng.min = sarr[0];
rng.max = sarr[1];
}
changedSomething = true;
}
if (smeToModify is AdminShell.Blob blob)
{
if (vl.Value is string vls)
{
blob.value = vls;
}
changedSomething = true;
}
// ok
return(changedSomething);
}