package com.xeiam.xchange.btce.v2.service.polling;
import java.io.IOException;
import java.util.List;
import si.mazi.rescu.RestProxyFactory;
import com.xeiam.xchange.ExchangeSpecification;
import com.xeiam.xchange.btce.v2.BTCE;
import com.xeiam.xchange.btce.v2.BTCEAdapters;
import com.xeiam.xchange.btce.v2.dto.marketdata.BTCEDepth;
import com.xeiam.xchange.btce.v2.dto.marketdata.BTCETickerWrapper;
import com.xeiam.xchange.btce.v2.dto.marketdata.BTCETrade;
import com.xeiam.xchange.currency.CurrencyPair;
import com.xeiam.xchange.dto.marketdata.OrderBook;
import com.xeiam.xchange.dto.marketdata.Ticker;
import com.xeiam.xchange.dto.marketdata.Trades;
import com.xeiam.xchange.dto.trade.LimitOrder;
import com.xeiam.xchange.service.polling.PollingMarketDataService;
/**
* <p>
* Implementation of the market data service for BTCE
* </p>
* <ul>
* <li>Provides access to various market data values</li>
* </ul>
*/
@Deprecated
public class BTCEMarketDataService extends BTCEBasePollingService implements PollingMarketDataService {
protected final BTCE btce;
/**
* @param exchangeSpecification The {@link ExchangeSpecification}
*/
public BTCEMarketDataService(ExchangeSpecification exchangeSpecification) {
super(exchangeSpecification);
btce = RestProxyFactory.createProxy(BTCE.class, exchangeSpecification.getSslUri());
}
@Override
public Ticker getTicker(CurrencyPair currencyPair, Object... args) throws IOException {
BTCETickerWrapper btceTicker = btce.getTicker(currencyPair.baseSymbol.toLowerCase(), currencyPair.counterSymbol.toLowerCase());
// Adapt to XChange DTOs
return BTCEAdapters.adaptTicker(btceTicker, currencyPair);
}
@Override
public OrderBook getOrderBook(CurrencyPair currencyPair, Object... args) throws IOException {
BTCEDepth btceDepth = btce.getDepth(currencyPair.baseSymbol.toLowerCase(), currencyPair.counterSymbol.toLowerCase());
// Adapt to XChange DTOs
List<LimitOrder> asks = BTCEAdapters.adaptOrders(btceDepth.getAsks(), currencyPair, "ask", "");
List<LimitOrder> bids = BTCEAdapters.adaptOrders(btceDepth.getBids(), currencyPair, "bid", "");
return new OrderBook(null, asks, bids);
}
/**
* Get recent trades from exchange
*
* @param tradableIdentifier The identifier to use (e.g. BTC or GOOG)
* @param currency The currency of interest, null if irrelevant
* @param args Optional arguments. This implementation assumes
* args[0] is integer value limiting number of trade items to get.
* -1 or missing -> use default output of 150 items from API v.2
* int from 1 to 2000 -> use API v.3 to get corresponding number of trades
* @return Trades object
* @throws IOException
*/
@Override
public Trades getTrades(CurrencyPair currencyPair, Object... args) throws IOException {
BTCETrade[] BTCETrades = btce.getTrades(currencyPair.baseSymbol.toLowerCase(), currencyPair.counterSymbol.toLowerCase());
return BTCEAdapters.adaptTrades(BTCETrades);
}
}