public async Task <string> CreateAsync(
decimal value,
PaymentTypes type,
User user,
Dictionary <string, string> metadata,
Currency currency = null)
{
currency ??= user.Currency;
metadata[Payment.TypeMetadataName] = type.ToString();
if (currency.Key != Currency.RUB.Key)
{
using var client = new HttpClient();
const string url = "https://www.cbr-xml-daily.ru/daily_json.js";
var result = await client.GetAsync(url);
var rate = JsonConvert.DeserializeObject <CurrenciesRate>(await result.Content.ReadAsStringAsync());
if (Equals(currency, Currency.EUR))
{
value *= Convert.ToDecimal(rate.Valute.EUR.Value);
}
else if (Equals(currency, Currency.USD))
{
value *= Convert.ToDecimal(rate.Valute.USD.Value);
}
}
var newPayment = new NewPayment
{
Amount = new Amount {
Value = value, Currency = "RUB"
},
Metadata = metadata,
Confirmation = new Confirmation
{
Type = ConfirmationType.Redirect,
ReturnUrl = "localhost",
Locale = user.Culture.Key == Culture.Russian.Key ? "ru_RU" : "en_US"
},
};
var payment = await _client.CreatePaymentAsync(newPayment);
await SaveAsync(payment, user, currency, type);
return(payment.Confirmation.ConfirmationUrl);
}