Viacoin: Poloniex orders
This commit is contained in:
parent
96277f8038
commit
7ffd8f6ff8
|
@ -19,7 +19,7 @@ package com.generalbytes.batm.server.extensions.extra.viacoin;
|
|||
|
||||
import com.generalbytes.batm.server.extensions.*;
|
||||
import com.generalbytes.batm.server.extensions.extra.viacoin.sources.FixPriceRateSource;
|
||||
import com.generalbytes.batm.server.extensions.extra.viacoin.sources.btce.BTCeRateSource;
|
||||
import com.generalbytes.batm.server.extensions.extra.viacoin.sources.poloniex.PoloniexRateSource;
|
||||
import com.generalbytes.batm.server.extensions.extra.viacoin.wallets.viacoind.ViacoindRPCWallet;
|
||||
import com.generalbytes.batm.server.extensions.watchlist.IWatchList;
|
||||
|
||||
|
@ -83,9 +83,36 @@ public class ViacoinExtentsion implements IExtension{
|
|||
public IPaymentProcessors createPaymentProcessor(String paymentProcessorLogin){
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public IRateSource createRateSource(String sourceLogin) {
|
||||
// to do
|
||||
if (sourceLogin != null && !sourceLogin.trim().isEmpty()) {
|
||||
StringTokenizer st = new StringTokenizer(sourceLogin,":");
|
||||
String rsType = st.nextToken();
|
||||
|
||||
if ("viafix".equalsIgnoreCase(rsType)) {
|
||||
BigDecimal rate = BigDecimal.ZERO;
|
||||
if (st.hasMoreTokens()) {
|
||||
try {
|
||||
rate = new BigDecimal(st.nextToken());
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
}
|
||||
String preferedFiatCurrency = ICurrencies.USD;
|
||||
if (st.hasMoreTokens()) {
|
||||
preferedFiatCurrency = st.nextToken().toUpperCase();
|
||||
}
|
||||
return new FixPriceRateSource(rate,preferedFiatCurrency);
|
||||
}else if ("poloniexrs".equalsIgnoreCase(rsType)) {
|
||||
String preferredFiatCurrency = ICurrencies.USD;
|
||||
if (st.hasMoreTokens()) {
|
||||
preferredFiatCurrency = st.nextToken();
|
||||
}
|
||||
return new PoloniexRateSource(preferredFiatCurrency);
|
||||
}
|
||||
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
|
@ -0,0 +1,33 @@
|
|||
/*************************************************************************************
|
||||
* Copyright (C) 2015-2016 GENERAL BYTES s.r.o. All rights reserved.
|
||||
*
|
||||
* This software may be distributed and modified under the terms of the GNU
|
||||
* General Public License version 2 (GPL2) as published by the Free Software
|
||||
* Foundation and appearing in the file GPL2.TXT included in the packaging of
|
||||
* this file. Please note that GPL2 Section 2[b] requires that all works based
|
||||
* on this software must also be made publicly available under the terms of
|
||||
* the GPL2 ("Copyleft").
|
||||
*
|
||||
* Contact information
|
||||
* -------------------
|
||||
*
|
||||
* GENERAL BYTES s.r.o
|
||||
* Web : http://www.generalbytes.com
|
||||
*
|
||||
************************************************************************************/
|
||||
package com.generalbytes.batm.server.extensions.extra.via.sources.poloniex;
|
||||
|
||||
import javax.ws.rs.GET;
|
||||
import javax.ws.rs.Path;
|
||||
import javax.ws.rs.Produces;
|
||||
import javax.ws.rs.QueryParam;
|
||||
import javax.ws.rs.core.MediaType;
|
||||
|
||||
@Path("/")
|
||||
@Produces(MediaType.APPLICATION_JSON)
|
||||
public interface IPoloniexAPI {
|
||||
|
||||
@GET
|
||||
@Path("/public")
|
||||
public OrderBookResponse returnOrderBook(@QueryParam("command") String command, @QueryParam("currencyPair") String currencyPair, @QueryParam("depth") long depth);
|
||||
}
|
|
@ -0,0 +1,37 @@
|
|||
package com.generalbytes.batm.server.extensions.extra.via.sources.poloniex;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
|
||||
/**
|
||||
* Created by b00lean on 3/8/15.
|
||||
*/
|
||||
public class OrderBookResponse {
|
||||
private BigDecimal[][] asks;
|
||||
private BigDecimal[][] bids;
|
||||
private String isFrozen;
|
||||
|
||||
|
||||
public BigDecimal[][] getAsks() {
|
||||
return asks;
|
||||
}
|
||||
|
||||
public void setAsks(BigDecimal[][] asks) {
|
||||
this.asks = asks;
|
||||
}
|
||||
|
||||
public BigDecimal[][] getBids() {
|
||||
return bids;
|
||||
}
|
||||
|
||||
public void setBids(BigDecimal[][] bids) {
|
||||
this.bids = bids;
|
||||
}
|
||||
|
||||
public String getIsFrozen() {
|
||||
return isFrozen;
|
||||
}
|
||||
|
||||
public void setIsFrozen(String isFrozen) {
|
||||
this.isFrozen = isFrozen;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,140 @@
|
|||
/*************************************************************************************
|
||||
* Copyright (C) 2015-2017 GENERAL BYTES s.r.o. All rights reserved.
|
||||
*
|
||||
* This software may be distributed and modified under the terms of the GNU
|
||||
* General Public License version 2 (GPL2) as published by the Free Software
|
||||
* Foundation and appearing in the file GPL2.TXT included in the packaging of
|
||||
* this file. Please note that GPL2 Section 2[b] requires that all works based
|
||||
* on this software must also be made publicly available under the terms of
|
||||
* the GPL2 ("Copyleft").
|
||||
*
|
||||
* Contact information
|
||||
* -------------------
|
||||
*
|
||||
* GENERAL BYTES s.r.o
|
||||
* Web : http://www.generalbytes.com
|
||||
*
|
||||
************************************************************************************/
|
||||
package com.generalbytes.batm.server.extensions.extra.via.sources.poloniex;
|
||||
|
||||
import com.generalbytes.batm.server.extensions.ICurrencies;
|
||||
import com.generalbytes.batm.server.extensions.IRateSource;
|
||||
import com.generalbytes.batm.server.extensions.extra.bitcoin.exchanges.bitfinex.BitfinexExchange;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import si.mazi.rescu.RestProxyFactory;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.util.HashMap;
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
public class PoloniexRateSource implements IRateSource{
|
||||
private static final Logger log = LoggerFactory.getLogger(PoloniexRateSource.class);
|
||||
|
||||
private BitfinexExchange btcRs;
|
||||
private String preferedFiatCurrency;
|
||||
private IPoloniexAPI api;
|
||||
|
||||
private static HashMap<String,BigDecimal> rateAmounts = new HashMap<String, BigDecimal>();
|
||||
private static HashMap<String,Long> rateTimes = new HashMap<String, Long>();
|
||||
private static final long MAXIMUM_ALLOWED_TIME_OFFSET = 30 * 1000; //30sec
|
||||
|
||||
public PoloniexRateSource(String preferedFiatCurrency) {
|
||||
if (preferedFiatCurrency == null) {
|
||||
preferedFiatCurrency = ICurrencies.USD;
|
||||
}
|
||||
this.preferedFiatCurrency = preferedFiatCurrency;
|
||||
btcRs = new BitfinexExchange("***","***");
|
||||
api = RestProxyFactory.createProxy(IPoloniexAPI.class, "https://poloniex.com");
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<String> getFiatCurrencies() {
|
||||
return btcRs.getFiatCurrencies();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getPreferredFiatCurrency() {
|
||||
return btcRs.getPreferredFiatCurrency();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Set<String> getCryptoCurrencies() {
|
||||
Set<String> result = new HashSet<String>();
|
||||
result.add(ICurrencies.VIA);
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
|
||||
if (!ICurrencies.VIA.equalsIgnoreCase(cryptoCurrency)) {
|
||||
return null;
|
||||
}
|
||||
String key = cryptoCurrency +"_" + fiatCurrency;
|
||||
synchronized (rateAmounts) {
|
||||
long now = System.currentTimeMillis();
|
||||
BigDecimal amount = rateAmounts.get(key);
|
||||
if (amount == null) {
|
||||
BigDecimal result = getExchangeRateLastSync(cryptoCurrency, fiatCurrency);
|
||||
log.debug("Called bitcoinaverage exchange for rate: " + key + " = " + result);
|
||||
rateAmounts.put(key,result);
|
||||
rateTimes.put(key,now+MAXIMUM_ALLOWED_TIME_OFFSET);
|
||||
return result;
|
||||
}else {
|
||||
Long expirationTime = rateTimes.get(key);
|
||||
if (expirationTime > now) {
|
||||
return rateAmounts.get(key);
|
||||
}else{
|
||||
//do the job;
|
||||
BigDecimal result = getExchangeRateLastSync(cryptoCurrency, fiatCurrency);
|
||||
log.debug("Called bitcoinaverage exchange for rate: " + key + " = " + result);
|
||||
rateAmounts.put(key,result);
|
||||
rateTimes.put(key,now+MAXIMUM_ALLOWED_TIME_OFFSET);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private BigDecimal getExchangeRateLastSync(String cryptoCurrency, String fiatCurrency) {
|
||||
if (!ICurrencies.VIA.equalsIgnoreCase(cryptoCurrency)) {
|
||||
return null; //unsupported currency
|
||||
}
|
||||
OrderBookResponse orderBookResponse = api.returnOrderBook("returnOrderBook", "BTC_VIA", 10000);
|
||||
if (orderBookResponse != null) {
|
||||
BigDecimal[][] asks = orderBookResponse.getAsks();
|
||||
BigDecimal asksTotal = BigDecimal.ZERO;
|
||||
BigDecimal targetAmount = new BigDecimal(100000); //calculate price based on this amount of VIA
|
||||
BigDecimal tradableLimit = BigDecimal.ZERO;
|
||||
|
||||
for (int i = 0; i < asks.length; i++) {
|
||||
BigDecimal[] ask = asks[i];
|
||||
//log.debug("ask = " + ask);
|
||||
asksTotal = asksTotal.add(ask[1]);
|
||||
if (targetAmount.compareTo(asksTotal) <= 0) {
|
||||
tradableLimit = ask[0];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
//System.out.println("tradableLimit = " + tradableLimit);;
|
||||
if (tradableLimit != null) {
|
||||
BigDecimal btcRate = btcRs.getExchangeRateLast(ICurrencies.BTC, fiatCurrency);
|
||||
if (btcRate != null) {
|
||||
return btcRate.multiply(tradableLimit);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
PoloniexRateSource rs = new PoloniexRateSource(ICurrencies.USD);
|
||||
System.out.println("rs = " + rs.getExchangeRateLast(ICurrencies.VIA,ICurrencies.USD));
|
||||
}
|
||||
}
|
|
@ -124,6 +124,26 @@
|
|||
</ratesource>
|
||||
<cryptologo cryptocurrency="LTC" file="ltc.png"/>
|
||||
</extension>
|
||||
<extension class="com.generalbytes.batm.server.extensions.extra.viacoin.ViacoinExtension" >
|
||||
<wallet prefix="viacoind" name="Viacoind">
|
||||
<param name="protocol" />
|
||||
<param name="user" />
|
||||
<param name="password" />
|
||||
<param name="host" />
|
||||
<param name="port" />
|
||||
<param name="accountname" />
|
||||
<cryptocurrency>VIA</cryptocurrency>
|
||||
</wallet>
|
||||
<ratesource prefix="viafix" name ="Fix Price" >
|
||||
<param name="price" />
|
||||
<cryptocurrency>VIA</cryptocurrency>
|
||||
</ratesource>
|
||||
<ratesource prefix="poloniexrs" name ="Poloniex.com vs bitcoinaverage.com" >
|
||||
<param name="fiatcurrency" />
|
||||
<cryptocurrency>VIA</cryptocurrency>
|
||||
</ratesource>
|
||||
<cryptologo cryptocurrency="VIA" file="via.png"/>
|
||||
</extension>
|
||||
<extension class="com.generalbytes.batm.server.extensions.extra.worldcoin.WorldcoinExtension" >
|
||||
<wallet prefix="worldcoind" name="Worldcoind">
|
||||
<param name="protocol" />
|
||||
|
|
Loading…
Reference in New Issue