private ExchangeOrderBook ParseOrderBookWebSocket(JToken token)
{
var exchangeOrderBook = new ExchangeOrderBook();
foreach (JArray jarray in token["asks"])
{
var exchangeOrderPrice = new ExchangeOrderPrice
{
Price = jarray[0].ConvertInvariant(new decimal()),
Amount = jarray[1].ConvertInvariant(new decimal())
};
exchangeOrderBook.Asks[exchangeOrderPrice.Price] = exchangeOrderPrice;
}
foreach (JArray jarray in token["bids"])
{
var exchangeOrderPrice = new ExchangeOrderPrice
{
Price = jarray[0].ConvertInvariant(new decimal()),
Amount = jarray[1].ConvertInvariant(new decimal())
};
exchangeOrderBook.Bids[exchangeOrderPrice.Price] = exchangeOrderPrice;
}
return(exchangeOrderBook);
}
public override IEnumerable <KeyValuePair <string, ExchangeOrderBook> > GetOrderBooks(int maxCount = 100)
{
List <KeyValuePair <string, ExchangeOrderBook> > books = new List <KeyValuePair <string, ExchangeOrderBook> >();
JObject obj = MakeJsonRequest <JObject>("/public?command=returnOrderBook¤cyPair=all&depth=" + maxCount);
CheckError(obj);
foreach (JProperty token in obj.Children())
{
ExchangeOrderBook book = new ExchangeOrderBook();
foreach (JArray array in token.First["asks"])
{
book.Asks.Add(new ExchangeOrderPrice {
Amount = (decimal)array[1], Price = (decimal)array[0]
});
}
foreach (JArray array in token.First["bids"])
{
book.Bids.Add(new ExchangeOrderPrice {
Amount = (decimal)array[1], Price = (decimal)array[0]
});
}
books.Add(new KeyValuePair <string, ExchangeOrderBook>(token.Name, book));
}
return(books);
}
public override ExchangeOrderBook GetOrderBook(Coin baseCoin, Coin coin, int maxCount = 100)
{
string symbol = NormalizeSymbol($"{baseCoin.Code}-{coin.Code}");
JObject obj = MakeJsonRequest <Newtonsoft.Json.Linq.JObject>("public/getorderbook?market=" + symbol + "&type=both&limit_bids=" + maxCount + "&limit_asks=" + maxCount);
CheckError(obj);
JToken book = obj["result"];
if (book == null)
{
return(null);
}
ExchangeOrderBook orders = new ExchangeOrderBook();
JToken bids = book["buy"];
foreach (JToken token in bids)
{
ExchangeOrderPrice order = new ExchangeOrderPrice {
Amount = token["Quantity"].Value <decimal>(), Price = token["Rate"].Value <decimal>()
};
orders.Bids.Add(order);
}
JToken asks = book["sell"];
foreach (JToken token in asks)
{
ExchangeOrderPrice order = new ExchangeOrderPrice {
Amount = token["Quantity"].Value <decimal>(), Price = token["Rate"].Value <decimal>()
};
orders.Asks.Add(order);
}
return(orders);
}
public static OrderBookViewModel ToOrderBookViewModel(this ExchangeOrderBook source)
{
var asksList = new List <OrderPriceAndQuantityViewModel>();
var bidsList = new List <OrderPriceAndQuantityViewModel>();
foreach (var order in source.Asks)
{
asksList.Add(new OrderPriceAndQuantityViewModel
{
price = Decimal.Parse(order.Value.Price.ToString()),
quantity = Decimal.Parse(order.Value.Amount.ToString())
});
}
foreach (var order in source.Bids)
{
bidsList.Add(new OrderPriceAndQuantityViewModel
{
price = Decimal.Parse(order.Value.Price.ToString()),
quantity = Decimal.Parse(order.Value.Amount.ToString())
});
}
return(new OrderBookViewModel
{
asks = asksList,
bids = bidsList
});
}
protected override async Task <ExchangeOrderBook> OnGetOrderBookAsync(string symbol, int maxCount = 100)
{
var tuple = await MakeRequestOkexAsync(symbol, "/depth.do?symbol=$SYMBOL$", null);
var exchangeOrderBook = new ExchangeOrderBook();
foreach (var jToken in tuple.Item1["asks"])
{
var jarray = (JArray)jToken;
var exchangeOrderPrice = new ExchangeOrderPrice
{
Amount = jarray[1].ConvertInvariant(new decimal()),
Price = jarray[0].ConvertInvariant(new decimal())
};
exchangeOrderBook.Asks[exchangeOrderPrice.Price] = exchangeOrderPrice;
}
foreach (JArray jarray in tuple.Item1["bids"])
{
var exchangeOrderPrice = new ExchangeOrderPrice
{
Amount = jarray[1].ConvertInvariant(new decimal()),
Price = jarray[0].ConvertInvariant(new decimal())
};
exchangeOrderBook.Bids[exchangeOrderPrice.Price] = exchangeOrderPrice;
}
return(exchangeOrderBook);
}
public static async Task RunShowExchangeStats(Dictionary <string, string> dict)
{
string marketSymbol = "BTC-USD";
string marketSymbol2 = "XXBTZUSD";
IExchangeAPI apiCoinbase = new ExchangeCoinbaseAPI();
IExchangeAPI apiGemini = new ExchangeGeminiAPI();
IExchangeAPI apiKraken = new ExchangeKrakenAPI();
IExchangeAPI apiBitfinex = new ExchangeBitfinexAPI();
while (true)
{
ExchangeTicker ticker = await apiCoinbase.GetTickerAsync(marketSymbol);
ExchangeOrderBook orders = await apiCoinbase.GetOrderBookAsync(marketSymbol);
decimal askAmountSum = orders.Asks.Values.Sum(o => o.Amount);
decimal askPriceSum = orders.Asks.Values.Sum(o => o.Price);
decimal bidAmountSum = orders.Bids.Values.Sum(o => o.Amount);
decimal bidPriceSum = orders.Bids.Values.Sum(o => o.Price);
ExchangeTicker ticker2 = await apiGemini.GetTickerAsync(marketSymbol);
ExchangeOrderBook orders2 = await apiGemini.GetOrderBookAsync(marketSymbol);
decimal askAmountSum2 = orders2.Asks.Values.Sum(o => o.Amount);
decimal askPriceSum2 = orders2.Asks.Values.Sum(o => o.Price);
decimal bidAmountSum2 = orders2.Bids.Values.Sum(o => o.Amount);
decimal bidPriceSum2 = orders2.Bids.Values.Sum(o => o.Price);
ExchangeTicker ticker3 = await apiKraken.GetTickerAsync(marketSymbol2);
ExchangeOrderBook orders3 = await apiKraken.GetOrderBookAsync(marketSymbol2);
decimal askAmountSum3 = orders3.Asks.Values.Sum(o => o.Amount);
decimal askPriceSum3 = orders3.Asks.Values.Sum(o => o.Price);
decimal bidAmountSum3 = orders3.Bids.Values.Sum(o => o.Amount);
decimal bidPriceSum3 = orders3.Bids.Values.Sum(o => o.Price);
ExchangeTicker ticker4 = await apiBitfinex.GetTickerAsync(marketSymbol);
ExchangeOrderBook orders4 = await apiBitfinex.GetOrderBookAsync(marketSymbol);
decimal askAmountSum4 = orders4.Asks.Values.Sum(o => o.Amount);
decimal askPriceSum4 = orders4.Asks.Values.Sum(o => o.Price);
decimal bidAmountSum4 = orders4.Bids.Values.Sum(o => o.Amount);
decimal bidPriceSum4 = orders4.Bids.Values.Sum(o => o.Price);
Console.Clear();
Console.WriteLine("GDAX: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker.Last, ticker.Volume.QuoteCurrencyVolume, askAmountSum, askPriceSum, bidAmountSum, bidPriceSum);
Console.WriteLine("GEMI: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker2.Last, ticker2.Volume.QuoteCurrencyVolume, askAmountSum2, askPriceSum2, bidAmountSum2, bidPriceSum2);
Console.WriteLine("KRAK: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker3.Last, ticker3.Volume.QuoteCurrencyVolume, askAmountSum3, askPriceSum3, bidAmountSum3, bidPriceSum3);
Console.WriteLine("BITF: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker4.Last, ticker4.Volume.QuoteCurrencyVolume, askAmountSum4, askPriceSum4, bidAmountSum4, bidPriceSum4);
Thread.Sleep(5000);
}
}
public void BidsSorted_Descending()
{
var exchangeOrderBook = new ExchangeOrderBook();
exchangeOrderBook.Bids.Add(1.123m, new ExchangeOrderPrice());
exchangeOrderBook.Bids.Add(0.24m, new ExchangeOrderPrice());
exchangeOrderBook.Bids.Add(2.85m, new ExchangeOrderPrice());
exchangeOrderBook.Bids.First().Key.Should().Be(2.85m);
exchangeOrderBook.Bids.Last().Key.Should().Be(0.24m);
}
private static void OrderBookCallback(ExchangeOrderBook msg)
{
var(_, bid) = msg.Bids.FirstOrDefault();
var(_, ask) = msg.Asks.FirstOrDefault();
Console.WriteLine(
$"[{msg.MarketSymbol,-8}:{msg.SequenceId,10}] "
+ $"{bid.Price,10} ({bid.Amount,9:N2}) | "
+ $"{ask.Price,10} ({ask.Amount,9:N})"
);
}
protected override async Task <IWebSocket> OnGetDeltaOrderBookWebSocketAsync(Action <ExchangeOrderBook> callback, int maxCount = 20, params string[] marketSymbols)
{
/*
* request:
* {"op": "subscribe", "args": ["swap/depth:BTC-USD-SWAP"]}
*
* response-snapshot:
* {
* "table": "swap/depth",
* "action": "partial",
* "data": [{
* "instrument_id": "BTC-USD-SWAP",
* "asks": [["3983", "888", 10, 3],....],
* "bids": [
* ["3983", "789", 0, 3],....
* ],
* "timestamp": "2018-12-04T09:38:36.300Z",
* "checksum": 200119424
* }]
* }
*
* response-update:
* {
* "table": "swap/depth",
* "action": "update",
* "data": [{
* "instrument_id": "BTC-USD-SWAP",
* "asks": [],
* "bids": [
* ["3983", "789", 0, 3]
* ],
* "timestamp": "2018-12-04T09:38:36.300Z",
* "checksum": -1200119424
* }]
* }
*
*/
return(await ConnectWebSocketOkexAsync(async (_socket) =>
{
marketSymbols = await AddMarketSymbolsToChannel(_socket, "/depth_l2_tbt:{0}", marketSymbols); // level 2 = 400 levels
}, (_socket, symbol, sArray, token) =>
{
ExchangeOrderBook book = ExchangeAPIExtensions.ParseOrderBookFromJTokenArrays(token, maxCount: 400 * 2); // add/update + remove, so maxCount * 2
book.MarketSymbol = symbol;
book.MaxCount = 400; // must match subscription count
callback(book);
return Task.CompletedTask;
}));
}
private static void RunShowExchangeStats(Dictionary <string, string> dict)
{
string symbol = "BTC-USD";
string symbol2 = "XXBTZUSD";
IExchangeAPI apiGDAX = new ExchangeGdaxAPI();
IExchangeAPI apiGemini = new ExchangeGeminiAPI();
IExchangeAPI apiKraken = new ExchangeKrakenAPI();
IExchangeAPI apiBitfinex = new ExchangeBitfinexAPI();
while (true)
{
ExchangeTicker ticker = apiGDAX.GetTicker(symbol);
ExchangeOrderBook orders = apiGDAX.GetOrderBook(symbol);
decimal askAmountSum = orders.Asks.Sum(o => o.Amount);
decimal askPriceSum = orders.Asks.Sum(o => o.Price);
decimal bidAmountSum = orders.Bids.Sum(o => o.Amount);
decimal bidPriceSum = orders.Bids.Sum(o => o.Price);
ExchangeTicker ticker2 = apiGemini.GetTicker(symbol);
ExchangeOrderBook orders2 = apiGemini.GetOrderBook(symbol);
decimal askAmountSum2 = orders2.Asks.Sum(o => o.Amount);
decimal askPriceSum2 = orders2.Asks.Sum(o => o.Price);
decimal bidAmountSum2 = orders2.Bids.Sum(o => o.Amount);
decimal bidPriceSum2 = orders2.Bids.Sum(o => o.Price);
ExchangeTicker ticker3 = apiKraken.GetTicker(symbol2);
ExchangeOrderBook orders3 = apiKraken.GetOrderBook(symbol2);
decimal askAmountSum3 = orders3.Asks.Sum(o => o.Amount);
decimal askPriceSum3 = orders3.Asks.Sum(o => o.Price);
decimal bidAmountSum3 = orders3.Bids.Sum(o => o.Amount);
decimal bidPriceSum3 = orders3.Bids.Sum(o => o.Price);
ExchangeTicker ticker4 = apiBitfinex.GetTicker(symbol);
ExchangeOrderBook orders4 = apiBitfinex.GetOrderBook(symbol);
decimal askAmountSum4 = orders4.Asks.Sum(o => o.Amount);
decimal askPriceSum4 = orders4.Asks.Sum(o => o.Price);
decimal bidAmountSum4 = orders4.Bids.Sum(o => o.Amount);
decimal bidPriceSum4 = orders4.Bids.Sum(o => o.Price);
Console.Clear();
Console.WriteLine("GDAX: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker.Last, ticker.Volume.PriceAmount, askAmountSum, askPriceSum, bidAmountSum, bidPriceSum);
Console.WriteLine("GEMI: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker2.Last, ticker2.Volume.PriceAmount, askAmountSum2, askPriceSum2, bidAmountSum2, bidPriceSum2);
Console.WriteLine("KRAK: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker3.Last, ticker3.Volume.PriceAmount, askAmountSum3, askPriceSum3, bidAmountSum3, bidPriceSum3);
Console.WriteLine("BITF: {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00}, {5:0.00}", ticker4.Last, ticker4.Volume.PriceAmount, askAmountSum4, askPriceSum4, bidAmountSum4, bidPriceSum4);
Thread.Sleep(5000);
}
}
public void AsksSorted_Ascending()
{
var exchangeOrderBook = new ExchangeOrderBook();
exchangeOrderBook.Asks.Add(1.123m, new ExchangeOrderPrice {
Price = 1.123m
});
exchangeOrderBook.Asks.Add(0.24m, new ExchangeOrderPrice {
Price = 0.24m
});
exchangeOrderBook.Asks.Add(2.85m, new ExchangeOrderPrice {
Price = 2.85m
});
exchangeOrderBook.Asks.First().Key.Should().Be(0.24m);
exchangeOrderBook.Asks.Last().Key.Should().Be(2.85m);
}
private ExchangeOrderBook ParseOrderBook(JToken token)
{
ExchangeOrderBook book = new ExchangeOrderBook();
foreach (JArray array in token["bids"])
{
book.Bids.Add(new ExchangeOrderPrice {
Price = (decimal)array[0], Amount = (decimal)array[1]
});
}
foreach (JArray array in token["asks"])
{
book.Asks.Add(new ExchangeOrderPrice {
Price = (decimal)array[0], Amount = (decimal)array[1]
});
}
return(book);
}
private ExchangeOrderBook ParseOrderBook(JToken data)
{
ExchangeOrderBook book = new ExchangeOrderBook();
foreach (JToken token in data["bids"])
{
book.Bids.Add(new ExchangeOrderPrice {
Amount = (decimal)token["quantity"], Price = (decimal)token["price"]
});
}
foreach (JToken token in data["asks"])
{
book.Asks.Add(new ExchangeOrderPrice {
Amount = (decimal)token["quantity"], Price = (decimal)token["price"]
});
}
return(book);
}
public async Task <ExchangeOrderResult> Sell(Bot bot, decimal price)
{
_exchangeApi = GetExchange(bot);
if (bot.CurrentPosition == null || bot.CurrentPosition.Status != Enumerations.PositionStatusEnum.Bought)
{
throw new Exception("No open current position on bot");
}
decimal quantity = (decimal)Math.Round(bot.CurrentPosition.Quantity, bot.Coin.OrderRoundingExponent, MidpointRounding.AwayFromZero);
switch (bot.OrderType)
{
case Enumerations.OrderTypeEnum.Market:
return(Sell(bot.BaseCoin, bot.Coin, quantity, null, Enumerations.OrderTypeEnum.Market));
case Enumerations.OrderTypeEnum.Limit:
// get the best bid
ExchangeOrderBook orderBook = null;
if (_exchangeApi.Simulated)
{
orderBook = SimulateExchangeOrderBook(price);
}
else
{
orderBook = _exchangeApi.GetOrderBook(bot.BaseCoin, bot.Coin, 1);
}
if (orderBook != null)
{
ExchangeOrderPrice bestBid = orderBook.Bids.First();
return(Sell(bot.BaseCoin, bot.Coin, quantity, bestBid.Price, Enumerations.OrderTypeEnum.Market));
}
break;
case Enumerations.OrderTypeEnum.Stop: // to do
throw new NotImplementedException();
}
return(null);
}
public async Task <ExchangeOrderResult> Buy(Bot bot, decimal price)
{
_exchangeApi = GetExchange(bot);
switch (bot.OrderType)
{
case Enumerations.OrderTypeEnum.Market:
return(Buy(bot.BaseCoin, bot.Coin, bot.Amount, null, Enumerations.OrderTypeEnum.Market));
case Enumerations.OrderTypeEnum.Limit:
// get the best ask
ExchangeOrderBook orderBook = null;
if (_exchangeApi.Simulated)
{
orderBook = SimulateExchangeOrderBook(price);
}
else
{
orderBook = _exchangeApi.GetOrderBook(bot.BaseCoin, bot.Coin, 1);
}
if (orderBook != null)
{
ExchangeOrderPrice bestAsk = orderBook.Asks.First();
decimal quantity = Math.Round(bot.Amount / bestAsk.Price, bot.Coin.OrderRoundingExponent);
return(Buy(bot.BaseCoin, bot.Coin, quantity, bestAsk.Price, Enumerations.OrderTypeEnum.Market));
}
throw new Exception("Couldn't place a buy order");
case Enumerations.OrderTypeEnum.Stop: // to do
throw new NotImplementedException();
}
return(null);
}
protected void PrintOrderBook(ExchangeOrderBook orderBook)
{
Console.WriteLine($"{"BID",-22} | {"ASK",22}");
Console.WriteLine("---");
var length = orderBook.Asks.Count;
if (orderBook.Bids.Count > length)
{
length = orderBook.Bids.Count;
}
for (var i = 0; i < length; i++)
{
var(_, ask) = orderBook.Asks.ElementAtOrDefault(i);
var(_, bid) = orderBook.Bids.ElementAtOrDefault(i);
Console.WriteLine($"{bid.Price,10} ({bid.Amount,9:N2}) | "
+ $"{ask.Price,10} ({ask.Amount,9:N})");
}
}
public override ExchangeOrderBook GetOrderBook(Coin baseCoin, Coin coin, int maxCount = 100)
{
string symbol = NormalizeSymbol($"{baseCoin.Code}-{coin.Code}");
symbol = NormalizeSymbol(symbol);
JToken token = MakeBitstampRequest("/order_book/" + symbol);
ExchangeOrderBook book = new ExchangeOrderBook();
foreach (JArray ask in token["asks"])
{
book.Asks.Add(new ExchangeOrderPrice {
Amount = (decimal)ask[1], Price = (decimal)ask[0]
});
}
foreach (JArray bid in token["bids"])
{
book.Bids.Add(new ExchangeOrderPrice {
Amount = (decimal)bid[1], Price = (decimal)bid[0]
});
}
return(book);
}
// call by StartTradePackage()
public void SetArbitrageSymbolsDate()
{
ExchangeOrderBook book = api.GetOrderBook(arbitrageSymbol, StaticVariables.maxCount);
FindingSymbolsTrading.GetPrice(book, arbitrageSymbolsDate, true);
FindingSymbolsTrading.GetPrice(book, arbitrageSymbolsDate, false);
arbitrageSymbolsDate.ItsBuy = itsBuyArbitrage;
arbitrageSymbolsDate.orderTrade.request.api = StaticVariables.api;
arbitrageSymbolsDate.orderTrade.request.ShouldRoundAmount = true;
if (itsBuyArbitrage)
{
arbitrageSymbolsDate.orderTrade.request.Amount = AmountTrade * buySymbolsDate.orderTrade.request.Price;
}
else
{
arbitrageSymbolsDate.orderTrade.request.Amount = AmountTrade * sellSymbolsDate.orderTrade.request.Price;
}
if (arbitrageSymbolsDate.orderTrade.request.Amount < arbitrageSymbolsDate.MinAmount)
{
arbitrageSymbolsDate.orderTrade.request.Amount = arbitrageSymbolsDate.MinAmount;
}
}
public override ExchangeOrderBook GetOrderBook(Coin baseCoin, Coin coin, int maxCount = 100)
{
string symbol = NormalizeSymbol($"{baseCoin.Code}-{coin.Code}");
// {"asks":[["0.01021997",22.83117932],["0.01022000",82.3204],["0.01022480",140],["0.01023054",241.06436945],["0.01023057",140]],"bids":[["0.01020233",164.195],["0.01020232",66.22565096],["0.01020200",5],["0.01020010",66.79296968],["0.01020000",490.19563761]],"isFrozen":"0","seq":147171861}
symbol = NormalizeSymbol(symbol);
ExchangeOrderBook book = new ExchangeOrderBook();
JObject obj = MakeJsonRequest <JObject>("/public?command=returnOrderBook¤cyPair=" + symbol + "&depth=" + maxCount);
CheckError(obj);
foreach (JArray array in obj["asks"])
{
book.Asks.Add(new ExchangeOrderPrice {
Amount = (decimal)array[1], Price = (decimal)array[0]
});
}
foreach (JArray array in obj["bids"])
{
book.Bids.Add(new ExchangeOrderPrice {
Amount = (decimal)array[1], Price = (decimal)array[0]
});
}
return(book);
}
public static OrderBook ToOrderBook(this ExchangeOrderBook source, string baseCurrency, string quoteCurrency)
{
var asksList = new List <Ask>();
var bidsList = new List <Bid>();
foreach (var order in source.Asks)
{
asksList.Add(
new Ask(
order.Value.Amount,
order.Value.Price));
}
foreach (var order in source.Bids)
{
bidsList.Add(
new Bid(
order.Value.Amount,
order.Value.Price));
}
return(new OrderBook(baseCurrency, quoteCurrency, asksList, bidsList));
}
public static decimal GetPrice(ExchangeOrderBook book, SymbolsDate item, bool buy)
{
decimal price = 0;
decimal amaunt = 0;
int j = 0;
do
{
if (buy)
{
if (book.Asks.Count <= j)
{
return(0);
}
price = book.Asks[j].Price;
amaunt = book.Asks[j].Amount;
}
else
{
if (book.Bids.Count <= j)
{
return(0);
}
price = book.Bids[j].Price;
amaunt = book.Bids[j].Amount;
}
j++;
if (j == StaticVariables.maxCount) // In case the first 5 orders in the bookOrder are below the minimum required quantity
{
StaticVariables.maxCount = 10;
return(0);
}
if (!buy)
{
item.MinAmount = price;
}
} while (amaunt < item.MinAmount);
ExchangeOrderRequest request = new ExchangeOrderRequest();
request.Amount = amaunt;
request.IsBuy = buy;
request.OrderType = StaticVariables.orderType;
request.Price = price;
request.Symbol = item.symbole;
OrderTrade orderTrade = new OrderTrade(request);
if (buy)
{
item.buyOrderTrade = orderTrade;
}
else
{
item.sellOrderTrade = orderTrade;
}
price = WalletFunc.ConversionPrice(price, item.payment);
#if DEBUG
FindDebug += String.Format("{0}\tSymbol - {1}\n", (request.IsBuy ? "Buy" : "Sell"), request.Symbol);
FindDebug += String.Format("while (amaunt < item.MinAmount) count - {0}\n", j);
FindDebug += String.Format("MinAmount - {0}\n", item.MinAmount);
FindDebug += String.Format("request - {0}\n", request.Print());
FindDebug += String.Format("price - {0}\n\n", price);
#endif
return(price);
}
