private WeatherResult GetAverageWeatherResult(IEnumerable <WeatherResult> results, TemperatureUnits tempUnit, WindUnits windUnit)
{
WeatherResult aver = new WeatherResult();
aver.TemperatureUnit = tempUnit;
aver.WindUnit = windUnit;
aver.Temperature = 0;
aver.Wind = 0;
foreach (var weatherTemp in results)
{
aver.Temperature += weatherTemp.TemperatureUnit != tempUnit
? weatherTemp.Temperature.To(tempUnit)
: weatherTemp.Temperature;
aver.Wind += weatherTemp.WindUnit != windUnit
? weatherTemp.Wind.To(windUnit)
: weatherTemp.Wind;
}
aver.Temperature = (float)Math.Round(aver.Temperature / (float)results.Count(), 2);
aver.Wind = (float)Math.Round(aver.Wind / (float)results.Count(), 2);
return(aver);
}
private WeatherResult GetAverageWeatherResult(IEnumerable<WeatherResult> results, TemperatureUnits tempUnit, WindUnits windUnit)
{
WeatherResult aver = new WeatherResult();
aver.TemperatureUnit = tempUnit;
aver.WindUnit = windUnit;
aver.Temperature = 0;
aver.Wind = 0;
foreach (var weatherTemp in results)
{
aver.Temperature += weatherTemp.TemperatureUnit != tempUnit
? weatherTemp.Temperature.To(tempUnit)
: weatherTemp.Temperature;
aver.Wind += weatherTemp.WindUnit != windUnit
? weatherTemp.Wind.To(windUnit)
: weatherTemp.Wind;
}
aver.Temperature = (float)Math.Round( aver.Temperature / (float)results.Count(), 2);
aver.Wind = (float)Math.Round(aver.Wind / (float)results.Count(),2);
return aver;
}
public async Task <WeatherResult> GetWeatherAsync(string location, TemperatureUnits tempUnit, WindUnits windUnit)
{
WeatherResult result = null;
List <Task <WeatherResult> > tasks = new List <Task <WeatherResult> >();
foreach (var api in _apiClients)
{
tasks.Add(api.GetWeather(location));
}
//Await until all the calls to GetWeather have finished.
await Task.WhenAll(tasks);
var interResults = tasks.Where(t => t.Result != null).Select(t => t.Result);
if (interResults.Any())
{
result = this.GetAverageWeatherResult(interResults, tempUnit, windUnit);
}
return(result);
}