public double GetExchangeRate(CurrencyConversionContext cccCurrencyConversionContext)
{
// Constant definition
const string EXCHANGE_RATE_HEADER = "rates";
// Code Section
// Build convertion URL
string strConversionStringURL =
$"https://api.exchangeratesapi.io/latest?" +
$"symbols={cccCurrencyConversionContext.DestinationCurrency}&" +
$"base={cccCurrencyConversionContext.SourceCurrency}";
// Get API response
string strResponse = this.DispatchGetAPI(strConversionStringURL);
// Convert API response to object
dynamic jsonResponse = JsonParser.Parse(strResponse);
// Get exchnange rate
double dExchangeRate = (float)(jsonResponse[EXCHANGE_RATE_HEADER][$"{cccCurrencyConversionContext.DestinationCurrency}"]);
// Return exchange response
return(dExchangeRate);
}
public double Convert(CurrencyConversionContext cccCurrencyConversionContext)
{
// Code Section
// Return exchange response
return(cccCurrencyConversionContext.Amount * this.GetExchangeRate(cccCurrencyConversionContext));
}
public virtual double GetExchangeRate(CurrencyConversionContext cccCurrencyConversionContext)
{
// Get exchnange rate
return(this.m_erfExchangeRateFetcher.GetExchangeRate(cccCurrencyConversionContext));
}
