private void UpdateValues()
{
//Console.Write("I'm trying to update nodes ");
for (int index = 0; index < variables.Count; index++)
{
var item = variables.ElementAt(index);
var itemKey = item.Key; //padre
var itemValue = item.Value; //figlio
WeatherData weatherInfo = new WeatherData();
weatherInfo = GetNewValue(itemKey.SymbolicName.ToString());
if (weatherInfo != null)
{
itemKey.Timestamp = DateTime.UtcNow;
itemKey.Value = weatherInfo;
itemKey.StatusCode = StatusCodes.Good;
Console.WriteLine("For node " + itemKey.SymbolicName.ToString() + " Found " + itemValue.Count + "childrens");
for (int ii = 0; ii < itemValue.Count; ii++)
{
Console.WriteLine(" Child: " + itemValue[ii].SymbolicName.ToString());
switch (itemValue[ii].SymbolicName.ToString())
{
case "Temperature":
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = weatherInfo.Temperature;
itemValue[ii].StatusCode = itemKey.StatusCode;
break;
case "Pressure":
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = weatherInfo.Pressure;
itemValue[ii].StatusCode = itemKey.StatusCode;
break;
case "MaxTemperature":
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = weatherInfo.MaxTemperature;
itemValue[ii].StatusCode = itemKey.StatusCode;
break;
case "MinTemperature":
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = weatherInfo.MinTemperature;
itemValue[ii].StatusCode = itemKey.StatusCode;
break;
case "City":
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = weatherInfo.CityName;
itemValue[ii].StatusCode = itemKey.StatusCode;
break;
default:
itemValue[ii].Timestamp = itemKey.Timestamp;
itemValue[ii].Value = null;
itemValue[ii].StatusCode = StatusCodes.Bad;
break;
}
} //chiusura figli
Console.WriteLine("Update follow Node " + itemKey.SymbolicName + " ");
itemKey.ClearChangeMasks(SystemContext, true);
}
else
{
Console.WriteLine("I can't update nodes");
}
List <BaseInstanceState> child = new List <BaseInstanceState>();
itemKey.GetChildren(SystemContext, child);
Console.WriteLine(child.Count);
}
}
private ServiceResult WriteWeatherData(string city, string measureOfTemperature)
{
WeatherData insideData = new WeatherData();
AnalogData insideTempData = new AnalogData();
AnalogData insideMaxTempData = new AnalogData();
AnalogData insideMinTempData = new AnalogData();
AnalogData insidePressureData = new AnalogData();
EUInformation info_press = new EUInformation();
EUInformation info_temp = new EUInformation();
lock (Lock)
{
if (city != null)
{
double conversionFactor = 0;
info_press.DisplayName = new String("Pa");
info_press.Description = new String("Pascal");
info_press.NamespaceUri = new string("http://www.opcfoundation.org/UA/units/un/cefact");
info_press.UnitId = 4932940;
switch (measureOfTemperature)
{
case "K":
Console.WriteLine("Unit of measurement for Temperature choosed: " + "Kelvin");
info_temp.DisplayName = new String("K");
info_temp.Description = new String("Kelvin");
info_temp.NamespaceUri = new string("http://www.opcfoundation.org/UA/units/un/cefact");
info_temp.UnitId = 5259596;
break;
case "C":
Console.WriteLine("Unit of measurement for Temperature choosed: " + "Celsius");
info_temp.DisplayName = new String("°C");
info_temp.Description = new String("degree Celsius");
info_temp.NamespaceUri = new string("http://www.opcfoundation.org/UA/units/un/cefact");
info_temp.UnitId = 4408652;
conversionFactor = 273.15;
break;
default:
Console.WriteLine("Unit of measurement for Temperature choosed: " + "Kelvin");
info_temp.DisplayName = new String("K");
info_temp.Description = new String("Kelvin");
info_temp.NamespaceUri = new string("http://www.opcfoundation.org/UA/units/un/cefact");
info_temp.UnitId = 5259596;
break;
}
Console.WriteLine("mesure " + measureOfTemperature);
OpenWeatherMapDataClass openWeatherData = apiRequests.GetWeatherDataByCity(city.ToString());
if (openWeatherData != null)
{
insideMaxTempData.Data = (float)(openWeatherData.Main.TempMax - conversionFactor);
insideMaxTempData.Info = info_temp;
insideData.MaxTemperature = insideMaxTempData;
insideMinTempData.Data = (float)(openWeatherData.Main.TempMin - conversionFactor);
insideMinTempData.Info = info_temp;
insideData.MinTemperature = insideMinTempData;
insideTempData.Data = (float)(openWeatherData.Main.Temp - conversionFactor);
insideTempData.Info = info_temp;
insideData.Temperature = insideTempData;
insidePressureData.Data = openWeatherData.Main.Pressure;
insidePressureData.Info = info_press;
insideData.Pressure = insidePressureData;
insideData.CityName = new string(city);
if (insideData != null)
{
openWeatherObject.CityName.Value = new String(insideData.CityName);
openWeatherObject.WeatherData.Value = insideData;
openWeatherObject.WeatherData.StatusCode = StatusCodes.Good;
openWeatherObject.WeatherData.Timestamp = DateTime.UtcNow;
return(ServiceResult.Good);
}
else
{
return(StatusCodes.BadUnknownResponse);
}
}
}
}
Console.WriteLine("INPUT ERROR: I can't get informations for this city or city is null: " + city);
return(StatusCodes.BadAggregateInvalidInputs);
}