private void NewAverageTemperatureUpdate(AverageTemperature averageTemperature)
{
var newValue = averageTemperature.Value;
if (_currenTemperatureUnit == TemperatureUnit.Fahrenheit)
{
newValue = UnitConverter.IntoFahrenheit(newValue);
}
AverageTemperature = newValue.ToString("F");
}
public Task PrintAverage(AverageTemperature data)
{
if (data.Value.HasValue)
{
PrintAverage(data.Value);
}
else
{
PrintAverage("Unknown or outdated");
}
return(Done);
}
public async Task <AverageTemperature> GetAverageTemperatureForPastHourAsync()
{
LastHourTemperature temperatureReponse = await _sMHIGateway.GetTemperatureDataForThePastHourAsync();
// We discard data for stations that are null
// If SMHI has returned multiple values for a station, we grab the first one.
// Unclear what it would mean if SMHI returned more than one value
List <LastHourTemperature.Value> nonNullValueObjsForEachStation = temperatureReponse.station
.Where(s => s.value != null)
.Select(s => s.value.FirstOrDefault()).ToList();
// List contains one temperature for each station that had data
List <string> temperatureForEachStation = nonNullValueObjsForEachStation
.Where(v => !string.IsNullOrWhiteSpace(v.value))
.Select(v => v.value).ToList();
List <double> allTemperaturesForSweden = new List <double>();
// Temperature is received as a string, so we can convert it to double
// We discard data that fails to convert
foreach (string temperatureAsStr in temperatureForEachStation)
{
double temperatureAsDouble;
if (double.TryParse(temperatureAsStr, out temperatureAsDouble))
{
allTemperaturesForSweden.Add(temperatureAsDouble);
}
}
if (!allTemperaturesForSweden.Any())
{
throw new ExternalException("Failed to retrieve any data.");
}
AverageTemperature temperatureData = new AverageTemperature()
{
Average = allTemperaturesForSweden.Average()
};
return(temperatureData);
}
public override string ToString()
{
return(string.Format(
"Total GPS fixes:\t{0}" + NewLine() +
"Lost GPS fixes:\t\t{1}" + NewLine() +
"Speed MAX:\t\t{2} Km/h" + NewLine() +
"Speed MIN:\t\t{3} Km/h" + NewLine() +
"Speed AVG:\t\t{4} Km/h" + NewLine() +
"Altitude MAX:\t\t{5} meters" + NewLine() +
"Altitude MIN:\t\t{6} meters" + NewLine() +
"Temperature MAX:\t{7} °C" + NewLine() +
"Temperature MIN:\t{8} °C" + NewLine() +
"Temperature AVG:\t{9} °C" + NewLine() +
"Heart rate MAX:\t\t{10} bpm" + NewLine() +
"Heart rate MIN:\t\t{11} bpm" + NewLine() +
"Heart rate AVG:\t\t{12} bpm" + NewLine() +
"Time total:\t\t{13}" + NewLine() +
"Time moving:\t\t{14}" + NewLine() +
"Distance:\t\t{15} Km" + NewLine(),
_fixCounter.FixesTotalNumber,
_fixCounter.FixesLostNumber,
MaxSpeed.ToString("0.0"),
MinSpeed.ToString("0.0"),
AverageSpeed.ToString("0.0"),
MaxAltitude,
MinAltitude,
MaxTemperature.ToString("0.0"),
MinTemperature.ToString("0.0"),
AverageTemperature.ToString("0.0"),
MaxHeartRate,
MinHeartRate,
AverageHeartRate,
FormatTime(TotalTime),
FormatTime(TotalTripTime),
TotalTripDistance.ToString("0.0")));
}