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Merge pull request #273 from badgerwithagun/bitfinex-authenticated
[bitfinex] Added some methods of authenticated api (version 2)
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152
...bitfinex/src/main/java/info/bitrich/xchangestream/bitfinex/BitfinexStreamingAdapters.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,152 @@ | ||
| package info.bitrich.xchangestream.bitfinex; | ||
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| import com.fasterxml.jackson.databind.JsonNode; | ||
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| import info.bitrich.xchangestream.bitfinex.dto.BitfinexWebSocketAuthBalance; | ||
| import info.bitrich.xchangestream.bitfinex.dto.BitfinexWebSocketAuthOrder; | ||
| import info.bitrich.xchangestream.bitfinex.dto.BitfinexWebSocketAuthPreTrade; | ||
| import info.bitrich.xchangestream.bitfinex.dto.BitfinexWebSocketAuthTrade; | ||
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| import io.reactivex.annotations.Nullable; | ||
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| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import java.math.BigDecimal; | ||
| import java.util.stream.Stream; | ||
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| import static java.util.stream.StreamSupport.stream; | ||
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| class BitfinexStreamingAdapters { | ||
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| private static final Logger LOG = LoggerFactory.getLogger(BitfinexStreamingAdapters.class); | ||
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| @Nullable | ||
| static BitfinexWebSocketAuthPreTrade adaptPreTrade(JsonNode preTrade) { | ||
| if (preTrade.size() < 12) { | ||
| LOG.error("addPreTrade unexpected record size={}, record={}", preTrade.size(), preTrade.toString()); | ||
| return null; | ||
| } | ||
| long id = preTrade.get(0).longValue(); | ||
| String pair = preTrade.get(1).textValue(); | ||
| long mtsCreate = preTrade.get(2).longValue(); | ||
| long orderId = preTrade.get(3).longValue(); | ||
| BigDecimal execAmount = preTrade.get(4).decimalValue(); | ||
| BigDecimal execPrice = preTrade.get(5).decimalValue(); | ||
| String orderType = preTrade.get(6).textValue(); | ||
| BigDecimal orderPrice = preTrade.get(7).decimalValue(); | ||
| int maker = preTrade.get(8).intValue(); | ||
| BitfinexWebSocketAuthPreTrade preTradeObject = new BitfinexWebSocketAuthPreTrade(id, pair, mtsCreate, orderId, | ||
| execAmount, execPrice, orderType, orderPrice, maker); | ||
| LOG.debug("New pre trade: {}", preTradeObject); | ||
| return preTradeObject; | ||
| } | ||
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| @Nullable | ||
| static BitfinexWebSocketAuthTrade adaptTrade(JsonNode trade) { | ||
| if (trade.size() < 11) { | ||
| LOG.error("addTrade unexpected record size={}, record={}", trade.size(), trade.toString()); | ||
| return null; | ||
| } | ||
| long id = trade.get(0).longValue(); | ||
| String pair = trade.get(1).textValue(); | ||
| long mtsCreate = trade.get(2).longValue(); | ||
| long orderId = trade.get(3).longValue(); | ||
| BigDecimal execAmount = trade.get(4).decimalValue(); | ||
| BigDecimal execPrice = trade.get(5).decimalValue(); | ||
| String orderType = trade.get(6).textValue(); | ||
| BigDecimal orderPrice = trade.get(7).decimalValue(); | ||
| int maker = trade.get(8).intValue(); | ||
| BigDecimal fee = trade.get(9).decimalValue(); | ||
| String currency = trade.get(10).textValue(); | ||
| BitfinexWebSocketAuthTrade tradeObject = new BitfinexWebSocketAuthTrade( | ||
| id, pair, mtsCreate, orderId, execAmount, execPrice, orderType, orderPrice, maker, fee, currency | ||
| ); | ||
| LOG.debug("New trade: {}", tradeObject); | ||
| return tradeObject; | ||
| } | ||
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| static Stream<BitfinexWebSocketAuthOrder> adaptOrders(JsonNode orders) { | ||
| Iterable<JsonNode> iterator = () -> orders.iterator(); | ||
| return stream(iterator.spliterator(), false) | ||
| .filter(o -> o.size() >= 32) | ||
| .map(BitfinexStreamingAdapters::createOrderObject) | ||
| .peek(o -> LOG.debug("New order: {}", o)); | ||
| } | ||
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| @Nullable | ||
| static BitfinexWebSocketAuthOrder adaptOrder(JsonNode order) { | ||
| BitfinexWebSocketAuthOrder orderObject = createOrderObject(order); | ||
| if (orderObject == null) { | ||
| return null; | ||
| } | ||
| LOG.debug("Updated order: {}", orderObject); | ||
| return orderObject; | ||
| } | ||
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| @Nullable | ||
| static BitfinexWebSocketAuthBalance adaptBalance(JsonNode balance) { | ||
| BitfinexWebSocketAuthBalance balanceObject = createBalanceObject(balance); | ||
| if (balanceObject == null) { | ||
| return null; | ||
| } | ||
| LOG.debug("Balance: {}", balanceObject); | ||
| return balanceObject; | ||
| } | ||
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| static Stream<BitfinexWebSocketAuthBalance> adaptBalances(JsonNode balances) { | ||
| Iterable<JsonNode> iterator = () -> balances.iterator(); | ||
| return stream(iterator.spliterator(), false) | ||
| .filter(o -> o.size() >= 5) | ||
| .map(BitfinexStreamingAdapters::createBalanceObject) | ||
| .peek(o -> LOG.debug("Balance: {}", o)); | ||
| } | ||
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| @Nullable | ||
| static private BitfinexWebSocketAuthBalance createBalanceObject(JsonNode balance) { | ||
| if (balance.size() < 5) { | ||
| LOG.error("createBalanceObject unexpected record size={}, record={}", balance.size(), balance.toString()); | ||
| return null; | ||
| } | ||
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| String walletType = balance.get(0).textValue(); | ||
| String currency = balance.get(1).textValue(); | ||
| BigDecimal balanceValue = balance.get(2).decimalValue(); | ||
| BigDecimal unsettledInterest = balance.get(3).decimalValue(); | ||
| BigDecimal balanceAvailable = balance.get(4).asText().equals("null") ? null : balance.get(4).decimalValue(); | ||
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| return new BitfinexWebSocketAuthBalance(walletType, currency, balanceValue, unsettledInterest, balanceAvailable); | ||
| } | ||
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| @Nullable | ||
| static private BitfinexWebSocketAuthOrder createOrderObject(JsonNode order) { | ||
| if (order.size() < 32) { | ||
| LOG.error("createOrderObject unexpected record size={}, record={}", order.size(), order.toString()); | ||
| return null; | ||
| } | ||
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| long id = order.get(0).longValue(); | ||
| long groupId = order.get(1).longValue(); | ||
| long cid = order.get(2).longValue(); | ||
| String symbol = order.get(3).textValue(); | ||
| long mtsCreate = order.get(4).longValue(); | ||
| long mtsUpdate = order.get(5).longValue(); | ||
| BigDecimal amount = order.get(6).decimalValue(); | ||
| BigDecimal amountOrig = order.get(7).decimalValue(); | ||
| String type = order.get(8).textValue(); | ||
| String typePrev = order.get(9).textValue(); | ||
| int flags = order.get(12).intValue(); | ||
| String orderStatus = order.get(13).textValue(); | ||
| BigDecimal price = order.get(16).decimalValue(); | ||
| BigDecimal priceAvg = order.get(17).decimalValue(); | ||
| BigDecimal priceTrailing = order.get(18).decimalValue(); | ||
| BigDecimal priceAuxLimit = order.get(19).decimalValue(); | ||
| long placedId = order.get(25).longValue(); | ||
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| return new BitfinexWebSocketAuthOrder( | ||
| id, groupId, cid, symbol, mtsCreate, mtsUpdate, amount, amountOrig, | ||
| type, typePrev, orderStatus, price, priceAvg, priceTrailing, | ||
| priceAuxLimit, placedId, flags | ||
| ); | ||
| } | ||
| } |
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