public static string GetWeather(string cityName)
{
string result = string.Empty;
WeatherEnity weather = WeatherParser.GetCurrent(cityName);
if (!weather.Error)
{
result = string.Format("Погода в: {0}, {1}{2}Температура: {3} °C", weather.CityName, weather.CountryName, Environment.NewLine, weather.Temperature);
}
return(result);
}
public static WeatherEnity GetCurrent(string cityName)
{
WeatherEnity wn = new WeatherEnity();
string apiResult = CallRestMethod(UrlCurrent, cityName);
if (String.IsNullOrEmpty(apiResult) || apiResult.Contains("Error"))
{
wn.Error = true;
return wn;
}
XDocument doc = XDocument.Parse(apiResult);
if (doc.Root != null)
{
IEnumerable<XElement> childList = doc.Root.Elements().ToList();
XElement cityNode = childList.FirstOrDefault(e => e.Name == "city");
if (cityNode != null)
{
wn.CityName = cityNode.Attribute("name").Value;
XElement countryNode = cityNode.Elements().FirstOrDefault(el => el.Name == "country");
if (countryNode != null && !String.IsNullOrEmpty(countryNode.Value))
{
wn.CountryName = countryNode.Value;
}
}
XElement tempNode = childList.FirstOrDefault(e => e.Name == "temperature");
if (tempNode != null && !String.IsNullOrEmpty(tempNode.Attribute("value").Value))
{
wn.Temperature = tempNode.Attribute("value").Value;
}
}
return wn;
}
public static WeatherEnity GetCurrent(string cityName)
{
WeatherEnity wn = new WeatherEnity();
string apiResult = CallRestMethod(UrlCurrent, cityName);
if (String.IsNullOrEmpty(apiResult) || apiResult.Contains("Error"))
{
wn.Error = true;
return(wn);
}
XDocument doc = XDocument.Parse(apiResult);
if (doc.Root != null)
{
IEnumerable <XElement> childList = doc.Root.Elements().ToList();
XElement cityNode = childList.FirstOrDefault(e => e.Name == "city");
if (cityNode != null)
{
wn.CityName = cityNode.Attribute("name").Value;
XElement countryNode = cityNode.Elements().FirstOrDefault(el => el.Name == "country");
if (countryNode != null && !String.IsNullOrEmpty(countryNode.Value))
{
wn.CountryName = countryNode.Value;
}
}
XElement tempNode = childList.FirstOrDefault(e => e.Name == "temperature");
if (tempNode != null && !String.IsNullOrEmpty(tempNode.Attribute("value").Value))
{
wn.Temperature = tempNode.Attribute("value").Value;
}
}
return(wn);
}
