public override void DeleteOrder(string orderId)
{
BitstampRequest deleteOrderRequest = new BitstampRequest(DeleteOrderPath, _apiInfo);
deleteOrderRequest.AddParameter("id", orderId);
//Can't call ApiPost, because this request does not return a dictionary unless there is an error.
RestClient client = new RestClient {
BaseUrl = new Uri(BaseUrl)
};
IRestResponse response = client.Execute(deleteOrderRequest);
//Don't think this can happen, but just in case
if (response == null)
{
throw new Exception("Could not delete order " + orderId + " for " + Name + "; did not get a response back from the api.");
}
//If the response is anything other than 'true,' something went wrong. Extract the error message and throw an exception.
if (!response.Content.Equals("true", StringComparison.InvariantCultureIgnoreCase))
{
//Extract the error message
Dictionary <string, dynamic> returnedContent = new JavaScriptSerializer().Deserialize <Dictionary <string, dynamic> >(response.Content);
string errorMessage = StringManipulation.AppendPeriodIfNecessary((string)returnedContent["error"]);
throw new Exception("Problem deleting order " + orderId + " for " + Name + ": " + errorMessage);
}
//If the response just contains the word 'true', then the delete was successful.
}
public override sealed void UpdateBalances()
{
//If using EUR, reset the converion rate everytime this method is called, to ensure it is always up to date.
if (FiatTypeToUse == FiatType.Eur)
{
ConversionRate = GetUsdEurConversionRate();
}
// Create the authenticated request
RestRequest request = new BitstampRequest(AccountBalanceInfoPath, _apiInfo);
Dictionary <string, dynamic> response = ApiPost(request);
//Set the trade fee, fiat, and btc balances.
//Note, Bitstamp only uses USD, so before setting the fiat balance you must convert them to Euros
TradeFee = TypeConversion.ParseStringToDecimalStrict(response["fee"]);
AvailableBtc = TypeConversion.ParseStringToDecimalStrict(response["btc_available"]);
TotalBtc = (TypeConversion.ParseStringToDecimalStrict(response["btc_available"]) + TypeConversion.ParseStringToDecimalStrict(response["btc_reserved"]));
switch (FiatTypeToUse)
{
case FiatType.Eur:
AvailableFiat = TypeConversion.ParseStringToDecimalStrict(response["usd_available"]) / ConversionRate;
TotalFiat = ((TypeConversion.ParseStringToDecimalStrict(response["usd_available"]) / ConversionRate) + (TypeConversion.ParseStringToDecimalStrict(response["usd_reserved"]) / ConversionRate));
break;
case FiatType.Usd:
AvailableFiat = TypeConversion.ParseStringToDecimalStrict(response["usd_available"]);
TotalFiat = ((TypeConversion.ParseStringToDecimalStrict(response["usd_available"])) + TypeConversion.ParseStringToDecimalStrict(response["usd_reserved"]));
break;
//Defensive code
default:
throw new Exception("Unkown fiat type.");
}
}
public decimal GetUsdEurConversionRate()
{
//If the conversion re
BitstampRequest conversionRateRequest = new BitstampRequest(_conversionRatePath);
Dictionary <string, dynamic> response = ApiPost(conversionRateRequest);
return(TypeConversion.ParseStringToDecimalStrict((string)GetValueFromResponseResult(response, "sell")));
}
public override void SetTradeFee()
{
// Create the authenticated request
RestRequest request = new BitstampRequest(AccountBalanceInfoPath, _apiInfo);
Dictionary <string, dynamic> response = ApiPost(request);
TradeFee = TypeConversion.ParseStringToDecimalStrict(response["fee"]);
}
public override Dictionary <string, dynamic> GetOrderInformation(string orderId)
{
BitstampRequest orderStatusRequest = new BitstampRequest(OrderQueryPath, _apiInfo);
orderStatusRequest.AddParameter("id", orderId);
Dictionary <string, dynamic> orderStatusReponse = ApiPost(orderStatusRequest);
return(orderStatusReponse);
}
protected override string TransferInternal(decimal amount, string address)
{
BitstampRequest transferRequest = new BitstampRequest(_transferPath, _apiInfo);
transferRequest.AddParameter("amount", amount);
transferRequest.AddParameter("address", address);
Dictionary <string, dynamic> response = ApiPost(transferRequest);
//Bitstamp returns an integer, so turn it into a string
return("" + GetValueFromResponseResult(response, "id"));
}
public override List <Dictionary <string, dynamic> > GetAllOpenOrders()
{
BitstampRequest openOrderRequest = new BitstampRequest(OpenOrderPath, _apiInfo);
Dictionary <string, dynamic>[] orderStatusReponse = ApiPost_Array(openOrderRequest);
if (orderStatusReponse.Length <= 0)
{
return(null);
}
return(orderStatusReponse.ToList());
}
public override void UpdateOrderBook(int?maxSize = null)
{
BitstampRequest orderBookRequest = new BitstampRequest(OrderBookPath);
Dictionary <string, dynamic> response = ApiPost(orderBookRequest);
if (!response.ContainsKey("bids") || !response.ContainsKey("asks"))
{
throw new Exception("Could not update order book for " + Name + ", 'asks' or 'bids' object was not in the response.");
}
BuildOrderBook(response, 1, 0, maxSize);
if (FiatTypeToUse == FiatType.Eur)
{
ConvertOrderBookToEuro();
}
}
protected override string SellInternal(decimal amount, decimal price)
{
if (FiatTypeToUse == FiatType.Eur)
{
//Price is given in Euros, but bitstamp only deals in USD. Convert price to USD. Remember to use floor round as this is a
//sell, and thus should be rounded down.
price = MathHelpers.FloorRound(price * ConversionRate, 2);
}
BitstampRequest sellRequest = new BitstampRequest(_addSellOrderPath, _apiInfo);
sellRequest.AddParameter("amount", amount);
sellRequest.AddParameter("price", price);
Dictionary <string, dynamic> sellResponse = ApiPost(sellRequest);
//Bitstamp returns an integer, so turn it into a string
return("" + GetValueFromResponseResult(sellResponse, "id"));
}
