public object Calculate(RateDto rateDto)
{
object response = string.Empty;
try
{
Rate rateValues = GetRatesInstance(rateDto);
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("https://free.currencyconverterapi.com");
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
//currencylayer only supports USD as the source/from currency
HttpResponseMessage apiResponse = client.GetAsync("api/v5/convert?" + "q=" + rateValues.CurrencyOrigin + "_" + rateValues.CurrencyDestination).Result; // Blocking call
if (apiResponse.IsSuccessStatusCode)
{
string jsonResponse = apiResponse.Content.ReadAsStringAsync().Result;
var data = (JObject)JsonConvert.DeserializeObject(jsonResponse);
response = data.Last.First.First.Last.SelectToken("val").Value <object>();
}
}
catch (Exception ex)
{
response = ex.ToString();
}
return(response);
}
public object CalculateRate(RateDto rateDto)
{
var rate = new Rate(
rateDto.ValueOrigin,
rateDto.CurrencyOrigin,
rateDto.CurrencyDestination,
rateDto.FormatMsg,
rateDto.ApiKey);
return(rateService.Calculate(rate));
}
public static Rate GetRatesInstance(RateDto inputRates)
{
Rate resultRates = null;
try
{
//Get query string values
string apikey = inputRates.ApiKey;
double valueOrigin = inputRates.ValueOrigin;
//string provider = inputRates.Provider;
string currency = inputRates.CurrencyOrigin;
string symbol = inputRates.CurrencyDestination;
string format = inputRates.FormatMsg;
/*if (string.IsNullOrEmpty(provider))
* {
* provider = "Fixer";
* }*/
if (string.IsNullOrEmpty(currency))
{
currency = "USD";
}
if (string.IsNullOrEmpty(symbol))
{
symbol = "BRL";
}
if (string.IsNullOrEmpty(format))
{
format = "text";
}
//provider = provider.Trim().ToUpper();
currency = currency.Trim().ToUpper();
symbol = symbol.Trim().ToUpper();
format = format.Trim().ToUpper();
resultRates = new Rate(valueOrigin, currency, symbol, format, apikey);
/*resultRates.ApiKey = apikey;
* resultRates.Format = format;
* resultRates.Fr = currency;
* resultRates.To = symbol;
* resultRates.Format = format;
* resultRates.Provider = provider;*/
}
catch
{
resultRates = null;
}
return(resultRates);
}
