public async Task <IEnumerable <DetailedWeatherSummary> > GetDataAsync()
{
if (summary == null)
{
string fileContent = await fileContentProvider.GetFileContentAsync();
summary = WeatherForecastCsvParser.Parse(fileContent);
}
return(await Task.FromResult(summary));
}
public async Task <IEnumerable <DetailedWeatherSummary> > GetDataAsync()
{
string fileContent = await httpClient.GetStringAsync("api/get-weather-summary");
return(WeatherForecastCsvParser.Parse(fileContent));
}