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Move currency display method into CurrencyNameTable

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nicolas.dorier
2018-10-09 23:30:06 +09:00
parent 7a04c2974f
commit 3d85dace38
3 changed files with 45 additions and 35 deletions
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33
BTCPayServer/Controllers/InvoiceController.UI.cs
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@@ -57,7 +57,7 @@ namespace BTCPayServer.Controllers
MonitoringDate = invoice.MonitoringExpiration,
OrderId = invoice.OrderId,
BuyerInformation = invoice.BuyerInformation,
Fiat = FormatCurrency((decimal)dto.Price, dto.Currency, _CurrencyNameTable),
Fiat = _CurrencyNameTable.DisplayFormatCurrency((decimal)dto.Price, dto.Currency),
NotificationUrl = invoice.NotificationURL,
RedirectUrl = invoice.RedirectURL,
ProductInformation = invoice.ProductInformation,
@@ -323,39 +323,12 @@ namespace BTCPayServer.Controllers
if (cryptoCode == productInformation.Currency)
return null;
return FormatCurrency(productInformation.Price, productInformation.Currency, _CurrencyNameTable);
return _CurrencyNameTable.DisplayFormatCurrency(productInformation.Price, productInformation.Currency);
}
private string ExchangeRate(PaymentMethod paymentMethod)
{
string currency = paymentMethod.ParentEntity.ProductInformation.Currency;
return FormatCurrency(paymentMethod.Rate, currency, _CurrencyNameTable);
}
public static string FormatCurrency(decimal price, string currency, CurrencyNameTable currencies)
{
var provider = currencies.GetNumberFormatInfo(currency, true);
var currencyData = currencies.GetCurrencyData(currency, true);
var divisibility = currencyData.Divisibility;
while (true)
{
var rounded = decimal.Round(price, divisibility, MidpointRounding.AwayFromZero);
if ((Math.Abs(rounded - price) / price) < 0.001m)
{
price = rounded;
break;
}
divisibility++;
}
if (divisibility != provider.CurrencyDecimalDigits)
{
provider = (NumberFormatInfo)provider.Clone();
provider.CurrencyDecimalDigits = divisibility;
}
if (currencyData.Crypto)
return price.ToString("C", provider);
else
return price.ToString("C", provider) + $" ({currency})";
return _CurrencyNameTable.DisplayFormatCurrency(paymentMethod.Rate, currency);
}
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