Add support for Syscoin

-CMC API V2
-Lookup IDs from cryptocurrency symbols in CoinmarketcapRateSource
-Support for CAD in CMC API

README.md

@@ -21,7 +21,7 @@ Here is the list of functionality that can be extended with extenstions API:
 Content
 =======
 * **server_extensions_api** - contains extension api that all extensions use to extend BATM Server's functionality.
-* **server_extensions_extra** - reference extension implementation that implements BTC, LTC, DGB, DASH, FLASH, DOGE, NLG, ICG, NBT, GRS and MAX coin support functionality.
+* **server_extensions_extra** - reference extension implementation that implements BTC, LTC, DGB, DASH, SYS, FLASH, DOGE, NLG, ICG, NBT, GRS and MAX coin support functionality.
 * **server_extensions_test** - contains tester for testing the extensions without requirement of having a BATM server
 
 Note for developers

server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/Currencies.java

@@ -45,6 +45,7 @@ public class Currencies {
     public static final String POT = "POT";
     public static final String SMART = "SMART";
     public static final String START = "START";
+    public static final String SYS = "SYS"; //  Syscoin 3
     public static final String TKN = "TKN";
     public static final String WDC = "WDC";
     public static final String XMR = "XMR";

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/dash/sources/coinmarketcap/CMCTicker.java

@@ -14,6 +14,7 @@ public class CMCTicker {
     private String symbol;
     private BigDecimal rank;
     private BigDecimal price_usd;
+    private BigDecimal price_cad;
     private BigDecimal price_eur;
     private BigDecimal price_btc;
 
@@ -76,6 +77,14 @@ public class CMCTicker {
         this.price_eur = price_eur;
     }
 
+    public BigDecimal getPrice_cad() {
+        return price_cad;
+    }
+
+    public void setPrice_cad(BigDecimal price_cad) {
+        this.price_cad = price_cad;
+    }
+
     public BigDecimal getPrice_btc() {
         return price_btc;
     }

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/dash/sources/coinmarketcap/CoinmarketcapRateSource.java

@@ -1,6 +1,5 @@
 package com.generalbytes.batm.server.extensions.extra.dash.sources.coinmarketcap;
 
-import com.generalbytes.batm.server.extensions.Currencies;
 import com.generalbytes.batm.server.extensions.Currencies;
 import com.generalbytes.batm.server.extensions.IRateSource;
 
@@ -16,7 +15,7 @@ import si.mazi.rescu.RestProxyFactory;
 
 public class CoinmarketcapRateSource implements IRateSource {
     private ICoinmarketcapAPI api;
-
+	private static HashMap<String,Integer> coinIDs = new HashMap<String, Integer>();
     private String preferredFiatCurrency = Currencies.USD;
 
     public CoinmarketcapRateSource(String preferedFiatCurrency) {
@@ -27,6 +26,19 @@ public class CoinmarketcapRateSource implements IRateSource {
         if (Currencies.USD.equalsIgnoreCase(preferedFiatCurrency)) {
             this.preferredFiatCurrency = Currencies.USD;
         }
+        if (Currencies.CAD.equalsIgnoreCase(preferedFiatCurrency)) {
+            this.preferredFiatCurrency = Currencies.CAD;
+        }
+		coinIDs.put(Currencies.BTC, 1);
+		coinIDs.put(Currencies.SYS, 541);
+		coinIDs.put(Currencies.BCH, 1831);
+		coinIDs.put(Currencies.BTX, 1654);
+		coinIDs.put(Currencies.LTC, 2);
+		coinIDs.put(Currencies.ETH, 1027);
+		coinIDs.put(Currencies.DASH, 131);
+		coinIDs.put(Currencies.XMR, 328);
+		coinIDs.put(Currencies.POT, 122);
+		coinIDs.put(Currencies.FLASH, 1755);
     }
 
     public CoinmarketcapRateSource() {
@@ -37,6 +49,7 @@ public class CoinmarketcapRateSource implements IRateSource {
     public Set<String> getCryptoCurrencies() {
         Set<String> result = new HashSet<String>();
         result.add(Currencies.BTC);
+        result.add(Currencies.SYS);
         result.add(Currencies.BCH);
         result.add(Currencies.BTX);
         result.add(Currencies.LTC);
@@ -53,6 +66,7 @@ public class CoinmarketcapRateSource implements IRateSource {
     public Set<String> getFiatCurrencies() {
         Set<String> result = new HashSet<String>();
         result.add(Currencies.USD);
+        result.add(Currencies.CAD);
         result.add(Currencies.EUR);
         return result;
     }
@@ -69,28 +83,25 @@ public class CoinmarketcapRateSource implements IRateSource {
         if (!getFiatCurrencies().contains(fiatCurrency)) {
             return null;
         }
-        CMCTicker[] tickers;
-        if(Currencies.FLASH.equalsIgnoreCase(cryptoCurrency)){
-            tickers = api.getTickers(cryptoCurrency,fiatCurrency);
-        }else
-            tickers = api.getTickers(fiatCurrency);
+		Integer cryptoId = coinIDs.get(cryptoCurrency);
+		if(cryptoId == null){
+			return null;
+		}
 
+        CMCTicker[] tickers = api.getTickers(cryptoId, fiatCurrency);
         for (int i = 0; i < tickers.length; i++) {
             CMCTicker ticker = tickers[i];
             if (cryptoCurrency.equalsIgnoreCase(ticker.getSymbol())) {
                 if (Currencies.EUR.equalsIgnoreCase(fiatCurrency)) {
                     return ticker.getPrice_eur();
-                }else{
+                }else if (Currencies.CAD.equalsIgnoreCase(fiatCurrency)) {
+                    return ticker.getPrice_cad();
+                 }
+				 else{
                     return ticker.getPrice_usd();
                 }
             }
         }
         return null;
     }
-
-//    public static void main(String[] args) {
-//        CoinmarketcapRateSource rs = new CoinmarketcapRateSource(Currencies.EUR);
-//        BigDecimal exchangeRateLast = rs.getExchangeRateLast(Currencies.BTC, Currencies.EUR);
-//        System.out.println("exchangeRateLast = " + exchangeRateLast);
-//    }
 }

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/dash/sources/coinmarketcap/ICoinmarketcapAPI.java

@@ -20,14 +20,10 @@ package com.generalbytes.batm.server.extensions.extra.dash.sources.coinmarketcap
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
 
-@Path("/v1/ticker")
+@Path("/v2/ticker")
 @Produces(MediaType.APPLICATION_JSON)
 public interface ICoinmarketcapAPI {
     @GET
-    @Path("/")
-    CMCTicker[]  getTickers(@QueryParam("convert") String fiatCurrency);
-
-    @GET
-    @Path("/{cryptoToGet}/?convert={convert}")
-    CMCTicker[]  getTickers(@PathParam("cryptoToGet") String cryptoToGet,@QueryParam("convert") String fiatCurrency);
+    @Path("/{id}/")
+    CMCTicker[]  getTickers(@PathParam("id") String id, @QueryParam("convert") String fiatCurrency);
 }

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/syscoin/SyscoinAddressValidator.java

@@ -0,0 +1,52 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 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.dash;
+
+import com.generalbytes.batm.server.coinutil.AddressFormatException;
+import com.generalbytes.batm.server.coinutil.Base58;
+import com.generalbytes.batm.server.extensions.ExtensionsUtil;
+import com.generalbytes.batm.server.extensions.ICryptoAddressValidator;
+
+public class SyscoinAddressValidator implements ICryptoAddressValidator {
+    @Override
+    public boolean isAddressValid(String address) {
+        if (address.startsWith("S")) {
+            try {
+                Base58.decodeToBigInteger(address);
+                Base58.decodeChecked(address);
+            } catch (AddressFormatException e) {
+                e.printStackTrace();
+                return false;
+            }
+            return true;
+        }else{
+            return false;
+        }
+    }
+
+    @Override
+    public boolean isPaperWalletSupported() {
+        return false;
+    }
+
+    @Override
+    public boolean mustBeBase58Address() {
+        return true;
+    }
+
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/syscoin/SyscoinExtension.java

@@ -0,0 +1,140 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 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.syscoin;
+
+import com.generalbytes.batm.server.extensions.*;
+import com.generalbytes.batm.server.extensions.extra.syscoin.sources.FixPriceRateSource;
+import com.generalbytes.batm.server.extensions.extra.dash.sources.coinmarketcap.CoinmarketcapRateSource;
+import com.generalbytes.batm.server.extensions.extra.syscoin.wallets.syscoind.SyscoinRPCWallet;
+import com.generalbytes.batm.server.extensions.watchlist.IWatchList;
+
+import java.math.BigDecimal;
+import java.util.*;
+
+public class SyscoinExtension implements IExtension{
+    @Override
+    public String getName() {
+        return "BATM Syscoin extra extension";
+    }
+
+    @Override
+    public IExchange createExchange(String exchangeLogin) {
+        return null;
+    }
+
+    @Override
+    public IPaymentProcessor createPaymentProcessor(String paymentProcessorLogin) {
+        return null; //no payment processors available
+    }
+
+    @Override
+    public IWallet createWallet(String walletLogin) {
+        if (walletLogin !=null && !walletLogin.trim().isEmpty()) {
+            StringTokenizer st = new StringTokenizer(walletLogin,":");
+            String walletType = st.nextToken();
+
+            if ("syscoind".equalsIgnoreCase(walletType)) {
+                //"syscoind:protocol:user:password:ip:port:accountname"
+
+                String protocol = st.nextToken();
+                String username = st.nextToken();
+                String password = st.nextToken();
+                String hostname = st.nextToken();
+                String port = st.nextToken();
+                String accountName ="";
+                if (st.hasMoreTokens()) {
+                    accountName = st.nextToken();
+                }
+
+
+                if (protocol != null && username != null && password != null && hostname !=null && port != null && accountName != null) {
+                    String rpcURL = protocol +"://" + username +":" + password + "@" + hostname +":" + port;
+                    return new SyscoinRPCWallet(rpcURL,accountName);
+                }
+            }
+
+        }
+        return null;
+    }
+
+    @Override
+    public ICryptoAddressValidator createAddressValidator(String cryptoCurrency) {
+        if (Currencies.SYS.equalsIgnoreCase(cryptoCurrency)) {
+            return new SyscoinAddressValidator();
+        }
+        return null;
+    }
+
+    @Override
+    public IPaperWalletGenerator createPaperWalletGenerator(String cryptoCurrency) {
+        return null;
+    }
+
+    @Override
+    public IRateSource createRateSource(String sourceLogin) {
+        if (sourceLogin != null && !sourceLogin.trim().isEmpty()) {
+            StringTokenizer st = new StringTokenizer(sourceLogin, ":");
+            String exchangeType = st.nextToken();
+            if ("syscoinfix".equalsIgnoreCase(exchangeType)) {
+                BigDecimal rate = BigDecimal.ZERO;
+                if (st.hasMoreTokens()) {
+                    try {
+                        rate = new BigDecimal(st.nextToken());
+                    } catch (Throwable e) {
+                    }
+                }
+                String preferedFiatCurrency = Currencies.USD;
+                if (st.hasMoreTokens()) {
+                    preferedFiatCurrency = st.nextToken().toUpperCase();
+                }
+                return new FixPriceRateSource(rate, preferedFiatCurrency);
+            } else if ("coinmarketcap".equalsIgnoreCase(exchangeType)) {
+                String preferedFiatCurrency = Currencies.USD;
+                if (st.hasMoreTokens()) {
+                    preferedFiatCurrency = st.nextToken().toUpperCase();
+                }
+                return new CoinmarketcapRateSource(preferedFiatCurrency);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public Set<String> getSupportedCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.BTC);
+        result.add(Currencies.SYS);
+        result.add(Currencies.BTX);
+        result.add(Currencies.BCH);
+        result.add(Currencies.LTC);
+        result.add(Currencies.XMR);
+        result.add(Currencies.DASH);
+        result.add(Currencies.POT);
+        return result;
+    }
+
+    @Override
+    public Set<String> getSupportedWatchListsNames() {
+        return null;
+    }
+
+    @Override
+    public IWatchList getWatchList(String name) {
+        return null;
+    }
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/syscoin/sources/FixPriceRateSource.java

@@ -0,0 +1,60 @@
+package com.generalbytes.batm.server.extensions.extra.syscoin.sources;
+
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IRateSource;
+
+import java.math.BigDecimal;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Created by b00lean on 7/31/14.
+ */
+public class FixPriceRateSource implements IRateSource {
+    private BigDecimal rate = BigDecimal.ZERO;
+
+    private String preferedFiatCurrency = Currencies.USD;
+
+    public FixPriceRateSource(BigDecimal rate,String preferedFiatCurrency) {
+        this.rate = rate;
+        if (Currencies.EUR.equalsIgnoreCase(preferedFiatCurrency)) {
+            this.preferedFiatCurrency = Currencies.EUR;
+        }
+        if (Currencies.USD.equalsIgnoreCase(preferedFiatCurrency)) {
+            this.preferedFiatCurrency = Currencies.USD;
+        }
+        if (Currencies.CAD.equalsIgnoreCase(preferedFiatCurrency)) {
+            this.preferedFiatCurrency = Currencies.CAD;
+        }
+    }
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.SYS);
+        return result;
+    }
+
+    @Override
+    public BigDecimal getExchangeRateLast(String cryptoCurrency, String fiatCurrency) {
+        if (Currencies.SYS.equalsIgnoreCase(cryptoCurrency)) {
+            return rate;
+        }
+        return null;
+    }
+
+    @Override
+    public Set<String> getFiatCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(Currencies.USD);
+        result.add(Currencies.CAD);
+        result.add(Currencies.EUR);
+        return result;
+    }
+    @Override
+    public String getPreferredFiatCurrency() {
+        return preferedFiatCurrency;
+    }
+
+}

server_extensions_extra/src/main/java/com/generalbytes/batm/server/extensions/extra/syscoin/wallets/syscoind/SyscoinRPCWallet.java

@@ -0,0 +1,119 @@
+/*************************************************************************************
+ * Copyright (C) 2014-2016 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.syscoin.wallets.syscoind;
+
+import com.azazar.bitcoin.jsonrpcclient.BitcoinException;
+import com.azazar.bitcoin.jsonrpcclient.BitcoinJSONRPCClient;
+import com.generalbytes.batm.server.extensions.Currencies;
+import com.generalbytes.batm.server.extensions.IWallet;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.math.BigDecimal;
+import java.net.MalformedURLException;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class SyscoinPCWallet implements IWallet{
+    private static final Logger log = LoggerFactory.getLogger(SyscoinPCWallet.class);
+    private static final String CRYPTO_CURRENCY = Currencies.SYS;
+
+    public SyscoinPCWallet(String rpcURL, String accountName) {
+        this.rpcURL = rpcURL;
+        this.accountName = accountName;
+    }
+
+    private String rpcURL;
+    private String accountName;
+
+    @Override
+    public Set<String> getCryptoCurrencies() {
+        Set<String> result = new HashSet<String>();
+        result.add(CRYPTO_CURRENCY);
+        return result;
+
+    }
+
+    @Override
+    public String getPreferredCryptoCurrency() {
+        return CRYPTO_CURRENCY;
+    }
+
+    @Override
+    public String sendCoins(String destinationAddress, BigDecimal amount, String cryptoCurrency, String description) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Syscoind wallet error: unknown cryptocurrency.");
+            return null;
+        }
+
+        log.info("Syscoind sending coins from " + accountName + " to: " + destinationAddress + " " + amount);
+        try {
+            String result = getClient(rpcURL).sendFrom(accountName, destinationAddress,amount.doubleValue());
+            log.debug("result = " + result);
+            return result;
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public String getCryptoAddress(String cryptoCurrency) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Syscoind wallet error: unknown cryptocurrency.");
+            return null;
+        }
+
+        try {
+            List<String> addressesByAccount = getClient(rpcURL).getAddressesByAccount(accountName);
+            if (addressesByAccount == null || addressesByAccount.size() == 0) {
+                return null;
+            }else{
+                return addressesByAccount.get(0);
+            }
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    @Override
+    public BigDecimal getCryptoBalance(String cryptoCurrency) {
+        if (!CRYPTO_CURRENCY.equalsIgnoreCase(cryptoCurrency)) {
+            log.error("Syscoind wallet error: unknown cryptocurrency: " + cryptoCurrency);
+            return null;
+        }
+        try {
+            double balance = getClient(rpcURL).getBalance(accountName);
+            return BigDecimal.valueOf(balance);
+        } catch (BitcoinException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    private BitcoinJSONRPCClient getClient(String rpcURL) {
+        try {
+            return new BitcoinJSONRPCClient(rpcURL);
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}

server_extensions_extra/src/main/resources/batm-extensions.xml

@@ -57,6 +57,7 @@
             <ratesource prefix="coinmarketcap" name ="CoinMarketCap.com" >
                 <param name="fiatcurrency" />
                 <cryptocurrency>BTC</cryptocurrency>
+                <cryptocurrency>SYS</cryptocurrency>              
                 <cryptocurrency>BCH</cryptocurrency>
                 <cryptocurrency>LTC</cryptocurrency>
                 <cryptocurrency>ETH</cryptocurrency>
@@ -227,6 +228,22 @@
         </ratesource>
         <cryptologo cryptocurrency="DASH" file="dash.png"/>
     </extension>
+    <extension class="com.generalbytes.batm.server.extensions.extra.syscoin.SyscoinExtension" >
+    <wallet prefix="syscoind" name="syscoind">
+      <param name="protocol" />
+      <param name="user" />
+      <param name="password" />
+      <param name="host" />
+      <param name="port" />
+      <param name="accountname" />
+      <cryptocurrency>SYS</cryptocurrency>
+    </wallet>
+    <ratesource prefix="syscoinfix" name ="Fix Price" >
+      <param name="price" />
+      <cryptocurrency>SYS</cryptocurrency>
+    </ratesource>   
+    <cryptologo cryptocurrency="SYS" file="sys.png"/>
+    </extension>  
     <extension class="com.generalbytes.batm.server.extensions.extra.digibyte.DigiByteExtension" >
         <wallet prefix="digibyted" name="Digibyted">
             <param name="protocol" />