Added basic support for the 'lookup_asset_symbols' API call

src/main/java/de/bitsharesmunich/graphenej/Asset.java

@@ -4,8 +4,23 @@ package de.bitsharesmunich.graphenej;
  * Created by nelson on 11/9/16.
  */
 public class Asset extends GrapheneObject {
+    private String id;
+    private String symbol;
+    private int precision;
+    private String issuer;
+    private String dynamic_asset_data_id;
+    private AssetOptions options;
 
     public Asset(String id) {
         super(id);
+        this.id = id;
+    }
+
+    public String getSymbol(){
+        return this.symbol;
+    }
+
+    public String getId(){
+        return this.id;
     }
 }

src/main/java/de/bitsharesmunich/graphenej/AssetOptions.java

@@ -0,0 +1,14 @@
+package de.bitsharesmunich.graphenej;
+
+/**
+ * Created by nelson on 12/13/16.
+ */
+public class AssetOptions {
+    private String max_supply;
+    private long market_fee_percent;
+    private String max_market_fee;
+    private long issuer_permissions;
+    private int flags;
+    //TODO: Implement core_exchange_rate, whitelist_authorities, blacklist_authorities, whitelist_markets, blacklist_markets and extensions
+    private String description;
+}

src/main/java/de/bitsharesmunich/graphenej/Main.java

@@ -58,6 +58,8 @@ public class Main {
 //        test.testImportBinFile();
 //          test.testLookupAccounts();
 //        test.testLookupAccounts();
-        test.testDecodeMemo();
+//        test.testDecodeMemo();
+//        test.testGetRelativeAccountHistory();
+        test.testLookupAssetSymbols();
     }
 }

src/main/java/de/bitsharesmunich/graphenej/RPC.java

@@ -16,4 +16,5 @@ public class RPC {
     public static final String CALL_GET_KEY_REFERENCES = "get_key_references";
     public static final String CALL_GET_RELATIVE_ACCOUNT_HISTORY = "get_relative_account_history";
     public static final String CALL_LOOKUP_ACCOUNTS = "lookup_accounts";
+    public static final String CALL_LOOKUP_ASSET_SYMBOLS = "lookup_asset_symbols";
 }

src/main/java/de/bitsharesmunich/graphenej/Test.java

@@ -1,7 +1,6 @@
 package de.bitsharesmunich.graphenej;
 
-import de.bitsharesmunich.graphenej.models.ApiCall;
+import de.bitsharesmunich.graphenej.models.*;
-import de.bitsharesmunich.graphenej.models.BaseResponse;
 import de.bitsharesmunich.graphenej.objects.Memo;
 import com.google.common.primitives.UnsignedLong;
 import com.google.gson.Gson;
@@ -15,8 +14,6 @@ import de.bitsharesmunich.graphenej.interfaces.WitnessResponseListener;
 import de.bitsharesmunich.graphenej.objects.MemoBuilder;
 import de.bitsharesmunich.graphenej.test.NaiveSSLContext;
 import com.neovisionaries.ws.client.*;
-import de.bitsharesmunich.graphenej.models.AccountProperties;
-import de.bitsharesmunich.graphenej.models.WitnessResponse;
 import de.bitsharesmunich.graphenej.api.*;
 import org.bitcoinj.core.*;
 import org.spongycastle.crypto.digests.RIPEMD160Digest;
@@ -462,8 +459,7 @@ public class Test {
                 brainKey = new BrainKey(suggestion, 0);
             } else {
                 System.out.println("Using brain key: " + Main.BILTHON_5_BRAIN_KEY);
-//                brainKey = new BrainKey(Main.BILTHON_83_BRAIN_KEY, 0);
+                brainKey = new BrainKey(Main.BILTHON_83_BRAIN_KEY, 0);
-                brainKey = new BrainKey("CONCOCT BALOW JINJILI UNOILED MESOBAR REEST BREATH OOCYST MOUSLE HOGWARD STOLLEN ASH", 0);
             }
             ECKey key = brainKey.getPrivateKey();
             System.out.println("Private key..................: " + Util.bytesToHex(key.getSecretBytes()));
@@ -745,4 +741,90 @@ public class Test {
         System.out.println("generated Json : " + memoJson.toString());
 //        System.out.println("Decode Memo : " + Memo.decodeMessage(from, to, memoJson.getAsJsonObject().get("message").getAsString(), memoJson.getAsJsonObject().get("nonce").getAsString()));
     }
+
+    public void testGetRelativeAccountHistory(){
+        WitnessResponseListener listener = new WitnessResponseListener() {
+            @Override
+            public void onSuccess(WitnessResponse response) {
+                System.out.println("onSuccess");
+                List<HistoricalTransfer> transactionHistory = (List<HistoricalTransfer>) response.result;
+                System.out.println("Number of transactions: "+transactionHistory.size());
+                for(HistoricalTransfer historical : transactionHistory){
+                    if(historical.op != null){
+                        TransferOperation op = historical.op;
+                        System.out.println("from: "+op.getFrom().getObjectId()+", to: "+op.getTo().getObjectId()+", amount: "+op.getAssetAmount().getAmount()+", block #: "+historical.block_num);
+                    }
+                }
+            }
+
+            @Override
+            public void onError(BaseResponse.Error error) {
+                System.out.println("onError");
+            }
+        };
+
+        SSLContext context = null;
+        try {
+            context = NaiveSSLContext.getInstance("TLS");
+            WebSocketFactory factory = new WebSocketFactory();
+
+            // Set the custom SSL context.
+            factory.setSSLContext(context);
+
+            WebSocket mWebSocket = factory.createSocket(BLOCK_PAY_DE);
+
+            mWebSocket.addListener(new GetRelativeAccountHistory(new UserAccount("1.2.140994"), listener));
+            mWebSocket.connect();
+
+        } catch (NoSuchAlgorithmException e) {
+            System.out.println("NoSuchAlgorithmException. Msg: " + e.getMessage());
+        } catch (WebSocketException e) {
+            System.out.println("WebSocketException. Msg: " + e.getMessage());
+        } catch (IOException e) {
+            System.out.println("IOException. Msg: " + e.getMessage());
+        }
+    }
+
+    public void testLookupAssetSymbols(){
+        WitnessResponseListener listener = new WitnessResponseListener() {
+            @Override
+            public void onSuccess(WitnessResponse response) {
+                System.out.println("onSuccess");
+                WitnessResponse<List<Asset>> resp = response;
+                for(Asset asset : resp.result){
+                    System.out.println("Asset: "+asset.getId()+", Symbol: "+asset.getSymbol());
+                }
+            }
+
+            @Override
+            public void onError(BaseResponse.Error error) {
+                System.out.println("onError");
+            }
+        };
+
+        SSLContext context = null;
+        try {
+            context = NaiveSSLContext.getInstance("TLS");
+            WebSocketFactory factory = new WebSocketFactory();
+
+            // Set the custom SSL context.
+            factory.setSSLContext(context);
+
+            WebSocket mWebSocket = factory.createSocket(BLOCK_PAY_DE);
+
+            ArrayList<Asset> assets = new ArrayList<>();
+            assets.add(new Asset("1.3.0"));
+            assets.add(new Asset("1.3.120"));
+            assets.add(new Asset("1.3.121"));
+            mWebSocket.addListener(new LookupAssetSymbols(assets, listener));
+            mWebSocket.connect();
+
+        } catch (NoSuchAlgorithmException e) {
+            System.out.println("NoSuchAlgorithmException. Msg: " + e.getMessage());
+        } catch (WebSocketException e) {
+            System.out.println("WebSocketException. Msg: " + e.getMessage());
+        } catch (IOException e) {
+            System.out.println("IOException. Msg: " + e.getMessage());
+        }
+    }
 }

src/main/java/de/bitsharesmunich/graphenej/TransferOperation.java

@@ -55,7 +55,7 @@ public class TransferOperation extends BaseOperation {
         return this.to;
     }
 
-    public AssetAmount getAmount(){
+    public AssetAmount getAssetAmount(){
         return this.amount;
     }
 

src/main/java/de/bitsharesmunich/graphenej/api/GetRelativeAccountHistory.java

@@ -83,7 +83,7 @@ public class GetRelativeAccountHistory extends WebSocketAdapter {
         ArrayList<Serializable> loginParams = new ArrayList<>();
         loginParams.add(null);
         loginParams.add(null);
-        ApiCall loginCall = new ApiCall(1, RPC.CALL_LOGIN, loginParams, "2.0", currentId);
+        ApiCall loginCall = new ApiCall(1, RPC.CALL_LOGIN, loginParams, RPC.VERSION, currentId);
         websocket.sendText(loginCall.toJsonString());
     }
 

src/main/java/de/bitsharesmunich/graphenej/api/LookupAssetSymbols.java

@@ -0,0 +1,59 @@
+package de.bitsharesmunich.graphenej.api;
+
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+import com.neovisionaries.ws.client.WebSocket;
+import com.neovisionaries.ws.client.WebSocketAdapter;
+import com.neovisionaries.ws.client.WebSocketFrame;
+import de.bitsharesmunich.graphenej.Asset;
+import de.bitsharesmunich.graphenej.RPC;
+import de.bitsharesmunich.graphenej.interfaces.WitnessResponseListener;
+import de.bitsharesmunich.graphenej.models.ApiCall;
+import de.bitsharesmunich.graphenej.models.WitnessResponse;
+
+import java.io.Serializable;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by nelson on 12/12/16.
+ */
+public class LookupAssetSymbols extends WebSocketAdapter {
+    private WitnessResponseListener mListener;
+    private List<Asset> assets;
+
+    public LookupAssetSymbols(List<Asset> assets, WitnessResponseListener listener){
+        this.assets = assets;
+        this.mListener = listener;
+    }
+
+    @Override
+    public void onConnected(WebSocket websocket, Map<String, List<String>> headers) throws Exception {
+        ArrayList<Serializable> params = new ArrayList<>();
+        ArrayList<String> subArray = new ArrayList<>();
+        for(Asset asset : this.assets){
+            subArray.add(asset.getObjectId());
+            params.add(subArray);
+        }
+        ApiCall loginCall = new ApiCall(0, RPC.CALL_LOOKUP_ASSET_SYMBOLS, params, RPC.VERSION, 0);
+        websocket.sendText(loginCall.toJsonString());
+    }
+
+    @Override
+    public void onTextFrame(WebSocket websocket, WebSocketFrame frame) throws Exception {
+        String response = frame.getPayloadText();
+        System.out.println("<<< "+response);
+        GsonBuilder gsonBuilder = new GsonBuilder();
+        Type LookupAssetSymbolsResponse = new TypeToken<WitnessResponse<List<Asset>>>(){}.getType();
+        WitnessResponse<List<Asset>> witnessResponse = gsonBuilder.create().fromJson(response, LookupAssetSymbolsResponse);
+        mListener.onSuccess(witnessResponse);
+    }
+
+    @Override
+    public void onFrameSent(WebSocket websocket, WebSocketFrame frame) throws Exception {
+        if(frame.isTextFrame())
+            System.out.println(">>> "+frame.getPayloadText());
+    }
+}

src/main/java/de/bitsharesmunich/graphenej/models/HistoricalTransfer.java

@@ -2,6 +2,7 @@ package de.bitsharesmunich.graphenej.models;
 
 import de.bitsharesmunich.graphenej.TransferOperation;
 
+
 /**
  * This class offers support to deserialization of transfer operations received by the API
  * method get_relative_account_history.