public static async Task <NbRates> GetNbDayAsync(DateTime date)
{
string uri = "https://www.nbrb.by/API/ExRates/Rates?onDate=" + $"{date:yyyy-M-d}" + "&Periodicity=0";
var json = await((HttpWebRequest)WebRequest.Create(uri))
.GetDataAsync();
if (string.IsNullOrEmpty(json))
{
return(null);
}
var nbList = (List <NbRbSiteRate>)JsonConvert.DeserializeObject(json, typeof(List <NbRbSiteRate>));
if (nbList == null || nbList.Count == 0)
{
return(null);
}
var result = new NbRates()
{
Date = date
};
var usdRate = nbList.First(c => c.Cur_Abbreviation == "USD");
result.Usd = usdRate.Cur_OfficialRate;
var euroRate = nbList.First(c => c.Cur_Abbreviation == "EUR");
result.Eur = euroRate.Cur_OfficialRate;
var rubRate = nbList.First(c => c.Cur_Abbreviation == "RUB");
result.Rub = rubRate.Cur_OfficialRate;
return(result);
}
public bool Equals(NbRates other)
{
if (other == null)
{
return(false);
}
return(Usd.Equals(other.Usd) && Eur.Equals(other.Eur) && Rub.Equals(other.Rub));
}
