public async Task <WeatherModel> GetWeather(string country, string city)
{
if (string.IsNullOrWhiteSpace(country))
{
throw new ArgumentException(nameof(country));
}
if (string.IsNullOrWhiteSpace(city))
{
throw new ArgumentException(nameof(city));
}
var data = await _serviceProxy.Invoke(c => c.GetWeatherAsync(city, country));
var mapped = MapData(data);
return(mapped);
}
public async Task <List <string> > CitiesForCountry(string country)
{
var results = new List <string>();
var data = await _serviceProxy.Invoke(c => c.GetCitiesByCountryAsync(country));
using (var tr = new StringReader(data))
{
var xdoc = XDocument.Load(tr);
var cityElements = xdoc.Descendants("City").ToList();
if (cityElements.Any())
{
results.AddRange(cityElements.Select(e => e.Value.Trim()));
}
return(results);
}
}