/// <summary>
/// Вернуть все страны
/// </summary>
public static List <Country> GetCountries(ref string requestError)
{
requestError = null;
List <Country> answer = ApiCountries.GetCountries(ref requestError);
if (answer == null)
{
return(new List <Country>());
}
return(answer);
}
/// <summary>
/// Возвращает все страны
/// </summary>
/// <param name="LastError">Пишет сюда ошибку при её наличии</param>
/// <returns></returns>
public static List <Country> GetCountries(ref string LastError)
{
try
{
lock (mLock)
{
if (CashedCountry != null)
{
return(CashedCountry.ToList());
}
using (WebClient ws = new WebClient())
{
ws.Headers.Add("X-RapidAPI-Key", APIConfig.Get().Token);
string url = APIConfig.Get().GetCountry;
string body = ws.DownloadString(url);
if (body == null)
{
LastError = "Отсутствует ответ от API сервера";
return(null);
}
ApiCountries countries = JsonConvert.DeserializeObject <ApiCountries>(body);
if ((countries == null) || (countries.api == null))
{
LastError = "Отсутствует ответ от API сервера";
return(null);
}
if ((countries.api.error ?? "") != "")
{
LastError = countries.api.error;
return(null);
}
if (countries.api.countries != null)
{
CashedCountry = countries.api.countries;
}
return((CashedCountry == null) ? new List <Country>() : CashedCountry);
}
}
}
catch (Exception e)
{
LastError = e.Message;
Console.WriteLine(e.Message);
return(null);
}
}