Examples with APIException com.github.jnidzwetzki.bitfinex.v2.entity.APIException used on opensource projects

Example 6 with APIException

use of com.github.jnidzwetzki.bitfinex.v2.entity.APIException in project crypto-bot by jnidzwetzki.

the class TestCapitalAllocation method testCapitalAllocationExchange1.

@Test
public void testCapitalAllocationExchange1() throws APIException {
    final PortfolioManager portfolioManager = buildPortfolioManager();
    final Map<BitfinexCurrencyPair, CurrencyEntry> entries = new HashMap<>();
    final CurrencyEntry entry1 = new CurrencyEntry(BitfinexCurrencyPair.BTC_USD, 1000, 990);
    entries.put(BitfinexCurrencyPair.BTC_USD, entry1);
    portfolioManager.calculatePositionSizes(entries);
    // Max loss = 10, max capital allocation 50%
    Assert.assertEquals(0.45, entry1.getPositionSize(), DELTA);
}

Example 7 with APIException

use of com.github.jnidzwetzki.bitfinex.v2.entity.APIException in project crypto-bot by jnidzwetzki.

the class TestCapitalAllocation method testCapitalAllocationExchangeMaxPositionLoss1.

@Test
public void testCapitalAllocationExchangeMaxPositionLoss1() throws APIException {
    final PortfolioManager portfolioManager = buildPortfolioManager();
    final Map<BitfinexCurrencyPair, CurrencyEntry> entries = new HashMap<>();
    final CurrencyEntry entry1 = new CurrencyEntry(BitfinexCurrencyPair.BTC_USD, 1000, 0);
    entries.put(BitfinexCurrencyPair.BTC_USD, entry1);
    portfolioManager.calculatePositionSizes(entries);
    // Max loss = 10, max capital allocation 50%
    Assert.assertEquals(0.045, entry1.getPositionSize(), DELTA);
}

Example 8 with APIException

use of com.github.jnidzwetzki.bitfinex.v2.entity.APIException in project crypto-bot by jnidzwetzki.

the class TestCapitalAllocation method testCapitalAllocationExchange2.

@Test
public void testCapitalAllocationExchange2() throws APIException {
    final PortfolioManager portfolioManager = buildPortfolioManager();
    final Map<BitfinexCurrencyPair, CurrencyEntry> entries = new HashMap<>();
    final CurrencyEntry entry1 = new CurrencyEntry(BitfinexCurrencyPair.BTC_USD, 1000, 990);
    entries.put(BitfinexCurrencyPair.BTC_USD, entry1);
    final CurrencyEntry entry2 = new CurrencyEntry(BitfinexCurrencyPair.IOT_USD, 1000, 990);
    entries.put(BitfinexCurrencyPair.IOT_USD, entry2);
    portfolioManager.calculatePositionSizes(entries);
    // Max loss = 10, max capital allocation 50%
    Assert.assertEquals(0.45, entry1.getPositionSize(), DELTA);
    Assert.assertEquals(0.45, entry2.getPositionSize(), DELTA);
}

Example 9 with APIException

use of com.github.jnidzwetzki.bitfinex.v2.entity.APIException in project crypto-bot by jnidzwetzki.

the class EMABot method updateScreen.

public synchronized void updateScreen() {
    if (!UPDATE_SCREEN) {
        return;
    }
    final QuoteManager tickerManager = bitfinexApiBroker.getQuoteManager();
    CliTools.clearScreen();
    System.out.println("");
    System.out.println("==========");
    System.out.println("Last ticks");
    System.out.println("==========");
    for (final BitfinexCurrencyPair currency : tradedCurrencies) {
        final String symbol = currency.toBitfinexString();
        final BitfinexTickerSymbol tickerSymbol = new BitfinexTickerSymbol(currency);
        System.out.println(symbol + " " + tickerManager.getLastTick(tickerSymbol));
    }
    System.out.println("");
    System.out.println("==========");
    System.out.println("Last bars");
    System.out.println("==========");
    for (final BitfinexCurrencyPair currency : tradedCurrencies) {
        System.out.println(currency + " " + timeSeries.get(currency).getLastBar());
    }
    System.out.println("");
    System.out.println("==========");
    System.out.println("P/L");
    System.out.println("==========");
    for (final BitfinexCurrencyPair currency : tradedCurrencies) {
        final String symbol = currency.toBitfinexString();
        final BitfinexTickerSymbol tickerSymbol = new BitfinexTickerSymbol(currency);
        final Trade trade = getOpenTrade(currency);
        if (trade != null) {
            final double priceIn = trade.getExpectedPriceOpen();
            final double currentPrice = tickerManager.getLastTick(tickerSymbol).getClose();
            System.out.println(symbol + ": price in " + priceIn + " / " + (currentPrice - priceIn));
        }
    }
    System.out.println("");
    System.out.println("==========");
    System.out.println("Trades");
    System.out.println("==========");
    for (final BitfinexCurrencyPair currency : tradedCurrencies) {
        final String symbol = currency.toBitfinexString();
        final List<Trade> lastTrades = trades.get(currency);
        if (lastTrades == null) {
            continue;
        }
        lastTrades.sort((t1, t2) -> Long.compare(t2.getTid(), t1.getTid()));
        final List<Trade> lastTwoTrades = lastTrades.subList(Math.max(lastTrades.size() - 2, 0), lastTrades.size());
        for (final Trade trade : lastTwoTrades) {
            System.out.println(symbol + " " + trade);
        }
    }
    try {
        System.out.println("");
        System.out.println("==========");
        System.out.println("Orders");
        System.out.println("==========");
        final List<ExchangeOrder> orders = new ArrayList<>(bitfinexApiBroker.getOrderManager().getOrders());
        orders.sort((o1, o2) -> Long.compare(o2.getCid(), o1.getCid()));
        final List<ExchangeOrder> lastOrders = orders.subList(Math.max(orders.size() - 3, 0), orders.size());
        for (final ExchangeOrder order : lastOrders) {
            System.out.println(order);
        }
    } catch (APIException e) {
        logger.error("Got eception while reading wallets", e);
    }
}

Example 10 with APIException

use of com.github.jnidzwetzki.bitfinex.v2.entity.APIException in project crypto-bot by jnidzwetzki.

the class EMABot method registerTicker.

protected void registerTicker(final BitfinexApiBroker bitfinexApiBroker) throws InterruptedException, APIException {
    logger.info("Register ticker");
    for (final BitfinexCurrencyPair currency : tradedCurrencies) {
        tickMerger.put(currency, new BarMerger(currency, TIMEFRAME, (s, t) -> barDoneCallback(s, t)));
        final BitfinexTickerSymbol symbol = new BitfinexTickerSymbol(currency);
        bitfinexApiBroker.getQuoteManager().subscribeTicker(symbol);
        logger.info("Wait for ticker");
        while (!bitfinexApiBroker.isTickerActive(symbol)) {
            Thread.sleep(100);
        }
        bitfinexApiBroker.getQuoteManager().registerTickCallback(symbol, (s, c) -> handleTickCallback(s, c));
    }
}