public async Task StartAsync(
AdminShellPackageEnv package,
AnyUiDialogueDataMqttPublisher diaData,
GrapevineLoggerToStoredPrints logger = null)
{
// first options
_diaData = diaData;
_logger = logger;
if (_diaData == null)
{
logger?.Error("Error: no options available.");
return;
}
// broker?
var hp = SplitBrokerUrl(_diaData.BrokerUrl);
if (hp == null)
{
_logger?.Error("Error: no broker URL available.");
return;
}
_logger?.Info($"Conneting broker {hp.Item1}:{hp.Item2} ..");
// Create TCP based options using the builder.
var options = new MqttClientOptionsBuilder()
.WithClientId("AASXPackageXplorer MQTT Client")
.WithTcpServer(hp.Item1, hp.Item2)
.Build();
//create MQTT Client and Connect using options above
_mqttClient = new MqttFactory().CreateMqttClient();
await _mqttClient.ConnectAsync(options);
if (_mqttClient.IsConnected)
{
_logger?.Info("### CONNECTED WITH SERVER ###");
}
//publish AAS to AAS Topic
if (_diaData.EnableFirstPublish)
{
foreach (AdminShell.AdministrationShell aas in package.AasEnv.AdministrationShells)
{
_logger?.Info("Publish first AAS");
var message = new MqttApplicationMessageBuilder()
.WithTopic(GenerateTopic(
_diaData.FirstTopicAAS, defaultIfNull: "AAS",
aasIdShort: aas.idShort, aasId: aas.identification))
.WithPayload(Newtonsoft.Json.JsonConvert.SerializeObject(aas))
.WithExactlyOnceQoS()
.WithRetainFlag(_diaData.MqttRetain)
.Build();
await _mqttClient.PublishAsync(message);
LogStatus(incElement: 1);
//publish submodels
foreach (var sm in package.AasEnv.Submodels)
{
// whole structure
_logger?.Info("Publish first " + "Submodel_" + sm.idShort);
var message2 = new MqttApplicationMessageBuilder()
.WithTopic(GenerateTopic(
_diaData.FirstTopicSubmodel, defaultIfNull: "Submodel_" + sm.idShort,
aasIdShort: aas.idShort, aasId: aas.identification,
smIdShort: sm.idShort, smId: sm.identification))
.WithPayload(Newtonsoft.Json.JsonConvert.SerializeObject(sm))
.WithExactlyOnceQoS()
.WithRetainFlag(_diaData.MqttRetain)
.Build();
await _mqttClient.PublishAsync(message2);
LogStatus(incElement: 1);
// single values as well?
if (_diaData.SingleValueFirstTime)
{
PublishSingleValues_FirstTimeSubmodel(aas, sm, sm.GetReference()?.Keys);
}
}
}
}
_logger?.Info("Publish full events: " + _diaData.EnableEventPublish);
_logger?.Info("Publish single values: " + _diaData.SingleValuePublish);
}