com.xeiam.xchange.hitbtc.service.polling.HitbtcTradeServiceRaw Maven / Gradle / Ivy

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XChange implementation for Hitbtc exchange
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package com.xeiam.xchange.hitbtc.service.polling;

import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;

import com.xeiam.xchange.Exchange;
import com.xeiam.xchange.currency.CurrencyPair;
import com.xeiam.xchange.dto.Order;
import com.xeiam.xchange.dto.trade.LimitOrder;
import com.xeiam.xchange.dto.trade.MarketOrder;
import com.xeiam.xchange.hitbtc.HitbtcAdapters;
import com.xeiam.xchange.hitbtc.dto.HitbtcException;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcExecutionReport;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcExecutionReportResponse;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcOrder;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcOrdersResponse;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcOwnTrade;
import com.xeiam.xchange.hitbtc.dto.trade.HitbtcTradeResponse;

public class HitbtcTradeServiceRaw extends HitbtcBasePollingService {

  // TODO move this to metadata
  private static Map LOT_SIZES = new HashMap();

  static {

    LOT_SIZES.put(new CurrencyPair("BTC/USD"), new BigDecimal("0.01"));
    LOT_SIZES.put(new CurrencyPair("BTC/EUR"), new BigDecimal("0.01"));
    LOT_SIZES.put(new CurrencyPair("LTC/BTC"), new BigDecimal("0.1"));
    LOT_SIZES.put(new CurrencyPair("LTC/USD"), new BigDecimal("0.1"));
    LOT_SIZES.put(new CurrencyPair("LTC/EUR"), new BigDecimal("0.1"));
    LOT_SIZES.put(new CurrencyPair("DOGE/BTC"), new BigDecimal("1000"));
    LOT_SIZES.put(new CurrencyPair("XMR/BTC"), new BigDecimal("0.01"));
    LOT_SIZES.put(new CurrencyPair("BCN/BTC"), new BigDecimal("100"));
    LOT_SIZES.put(new CurrencyPair("XDN/BTC"), new BigDecimal("100"));
  }

  /**
   * Constructor
   *
   * @param exchange
   */
  public HitbtcTradeServiceRaw(Exchange exchange) {

    super(exchange);
  }

  public HitbtcOrdersResponse getOpenOrdersRawBaseResponse() throws IOException {

    try {
      HitbtcOrdersResponse hitbtcActiveOrders = hitbtc.getHitbtcActiveOrders(signatureCreator, exchange.getNonceFactory(), apiKey);
      return hitbtcActiveOrders;
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcOrder[] getOpenOrdersRaw() throws IOException {

    HitbtcOrdersResponse hitbtcActiveOrders = getOpenOrdersRawBaseResponse();
    return hitbtcActiveOrders.getOrders();
  }

  public HitbtcOrdersResponse getRecentOrdersRawBaseResponse(int max_results) throws IOException {

    try {
      HitbtcOrdersResponse hitbtcActiveOrders = hitbtc.getHitbtcRecentOrders(signatureCreator, exchange.getNonceFactory(), apiKey, max_results);
      return hitbtcActiveOrders;
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcOrder[] getRecentOrdersRaw(int max_results) throws IOException {

    HitbtcOrdersResponse hitbtcActiveOrders = getRecentOrdersRawBaseResponse(max_results);
    return hitbtcActiveOrders.getOrders();
  }

  public HitbtcExecutionReportResponse placeMarketOrderRawBaseResponse(MarketOrder marketOrder) throws IOException {

    String symbol = marketOrder.getCurrencyPair().baseSymbol + marketOrder.getCurrencyPair().counterSymbol;

    long nonce = exchange.getNonceFactory().createValue();
    String side = HitbtcAdapters.getSide(marketOrder.getType());
    String orderId = HitbtcAdapters.createOrderId(marketOrder, nonce);

    try {
      HitbtcExecutionReportResponse response = hitbtc.postHitbtcNewOrder(signatureCreator, exchange.getNonceFactory(), apiKey, orderId, symbol, side,
          null, getLots(marketOrder), "market", "IOC");

      return response;
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcExecutionReport placeMarketOrderRaw(MarketOrder marketOrder) throws IOException {

    HitbtcExecutionReportResponse response = placeMarketOrderRawBaseResponse(marketOrder);
    return response.getExecutionReport();
  }

  public HitbtcExecutionReport placeLimitOrderRaw(LimitOrder limitOrder) throws IOException {

    try {
      HitbtcExecutionReportResponse postHitbtcNewOrder = fillHitbtcExecutionReportResponse(limitOrder);
      return postHitbtcNewOrder.getExecutionReport();
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcExecutionReportResponse placeLimitOrderRawReturningHitbtcExecutionReportResponse(LimitOrder limitOrder) throws IOException {

    HitbtcExecutionReportResponse postHitbtcNewOrder = fillHitbtcExecutionReportResponse(limitOrder);
    return postHitbtcNewOrder;
  }

  private HitbtcExecutionReportResponse fillHitbtcExecutionReportResponse(LimitOrder limitOrder) throws IOException {

    String symbol = HitbtcAdapters.adaptCurrencyPair(limitOrder.getCurrencyPair());
    long nonce = exchange.getNonceFactory().createValue();
    String side = HitbtcAdapters.getSide(limitOrder.getType());
    String orderId = HitbtcAdapters.createOrderId(limitOrder, nonce);

    try {
      return hitbtc.postHitbtcNewOrder(signatureCreator, exchange.getNonceFactory(), apiKey, orderId, symbol, side, limitOrder.getLimitPrice(),
          getLots(limitOrder), "limit", "GTC");
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcExecutionReportResponse cancelOrderRaw(String orderId) throws IOException {

    // extract symbol and side from original order id: buy/sell
    String originalSide = HitbtcAdapters.getSide(HitbtcAdapters.readOrderType(orderId));
    String symbol = HitbtcAdapters.readSymbol(orderId);

    try {
      return hitbtc.postHitbtcCancelOrder(signatureCreator, exchange.getNonceFactory(), apiKey, orderId, orderId, symbol, originalSide);
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcExecutionReportResponse cancelOrderRaw(String clientOrderId, String cancelRequestClientOrderId, String symbol, String side)
      throws IOException {

    try {
      return hitbtc.postHitbtcCancelOrder(signatureCreator, exchange.getNonceFactory(), apiKey, clientOrderId, cancelRequestClientOrderId, symbol,
          side);
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcTradeResponse getTradeHistoryRawBaseResponse(int startIndex, int maxResults, String symbols) throws IOException {

    try {
      HitbtcTradeResponse hitbtcTrades = hitbtc.getHitbtcTrades(signatureCreator, exchange.getNonceFactory(), apiKey, "ts", startIndex, maxResults,
          symbols, "desc", null, null);
      return hitbtcTrades;
    } catch (HitbtcException e) {
      throw handleException(e);
    }
  }

  public HitbtcOwnTrade[] getTradeHistoryRaw(int startIndex, int maxResults, String symbols) throws IOException {

    HitbtcTradeResponse hitbtcTrades = getTradeHistoryRawBaseResponse(startIndex, maxResults, symbols);
    return hitbtcTrades.getTrades();
  }

  /**
   * Represent tradableAmount in lots
   *
   * @throws java.lang.IllegalArgumentException if the result were to be less than lot size for given currency pair
   */
  protected BigInteger getLots(Order order) {

    CurrencyPair pair = order.getCurrencyPair();
    BigDecimal lotDivisor = LOT_SIZES.get(pair);

    BigDecimal lots = order.getTradableAmount().divide(lotDivisor, BigDecimal.ROUND_UNNECESSARY);
    if (lots.compareTo(BigDecimal.ONE) < 0) {
      throw new IllegalArgumentException("Tradable amount too low");
    }
    return lots.toBigIntegerExact();
  }

}