17 - Add mint address field in JupiterPerpsPosition

src/main/tjava/com/r35157/libs/codec/impl/ref/Base58CodecImpl.tjava

@@ -1,70 +0,0 @@
-package com.r35157.libs.codec.impl.ref;
-
-import com.r35157.libs.codec.Base58Codec;
-
-public class Base58CodecImpl implements Base58Codec {
-
-    public String encode(byte[] input) {
-        if (input.length == 0) {
-            return "";
-        }
-
-        byte[] copy = input.clone();
-
-        int zeros = 0;
-        while (zeros < copy.length && copy[zeros] == 0) {
-            zeros++;
-        }
-
-        char[] encoded = new char[copy.length * 2];
-        int outputStart = encoded.length;
-
-        int inputStart = zeros;
-        while (inputStart < copy.length) {
-            int remainder = divmod58(
-                    copy,
-                    inputStart
-            );
-
-            if (copy[inputStart] == 0) {
-                inputStart++;
-            }
-
-            encoded[--outputStart] = ALPHABET[remainder];
-        }
-
-        while (outputStart < encoded.length && encoded[outputStart] == ENCODED_ZERO) {
-            outputStart++;
-        }
-
-        while (zeros-- > 0) {
-            encoded[--outputStart] = ENCODED_ZERO;
-        }
-
-        return new String(
-                encoded,
-                outputStart,
-                encoded.length - outputStart
-        );
-    }
-
-    private static int divmod58(byte[] number, int startAt) {
-        int remainder = 0;
-
-        for (int i = startAt; i < number.length; i++) {
-            int digit = number[i] & 0xff;
-            int temp = remainder * 256 + digit;
-
-            number[i] = (byte) (temp / 58);
-            remainder = temp % 58;
-        }
-
-        return remainder;
-    }
-
-    private static final char[] ALPHABET =
-            "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".toCharArray();
-
-    private static final char ENCODED_ZERO =
-            ALPHABET[0];
-}

src/main/tjava/com/r35157/libs/jupiter/perps/impl/anchoridl/AnchorIdlJupiterPerpsCustodyDecoder.tjava

@@ -1,50 +0,0 @@
-package com.r35157.libs.jupiter.perps.impl.anchoridl;
-
-import com.r35157.libs.codec.Base58Codec;
-import com.r35157.libs.codec.impl.ref.Base58CodecImpl;
-import com.r35157.libs.solana.SolanaAccountInfo;
-
-import java.util.Base64;
-
-class AnchorIdlJupiterPerpsCustodyDecoder {
-
-    ΩSPLMintAddressΩ decodeMint(
-            SolanaAccountInfo custodyAccountInfo
-    ) {
-        byte[] data = Base64.getDecoder().decode(custodyAccountInfo.dataBase64());
-
-        if (data.length < MINT_OFFSET + PUBLIC_KEY_LENGTH) {
-            throw new IllegalArgumentException(
-                    "Jupiter Perps custody account data is too short: " + data.length
-            );
-        }
-
-        return readPublicKey(data, MINT_OFFSET);
-    }
-
-    private ΩSPLMintAddressΩ readPublicKey(
-            byte[] data,
-            int offset
-    ) {
-        byte[] publicKeyBytes = new byte[PUBLIC_KEY_LENGTH];
-
-        System.arraycopy(
-                data,
-                offset,
-                publicKeyBytes,
-                0,
-                PUBLIC_KEY_LENGTH
-        );
-
-        return base58.encode(publicKeyBytes);
-    }
-
-    private static final int ANCHOR_DISCRIMINATOR_LENGTH = 8;
-    private static final int PUBLIC_KEY_LENGTH = 32;
-
-    private static final int MINT_OFFSET =
-            ANCHOR_DISCRIMINATOR_LENGTH
-                    + PUBLIC_KEY_LENGTH; // pool
-
-    private static final Base58Codec base58 = new Base58CodecImpl();
-}

src/main/tjava/com/r35157/libs/jupiter/perps/impl/anchoridl/AnchorIdlJupiterPerpsDecodedPositionAccount.java

@@ -0,0 +1,4 @@
+package com.r35157.libs.jupiter.perps.impl.anchoridl;
+
+public record AnchorIdlJupiterPerpsDecodedPositionAccount() {
+}

src/main/tjava/com/r35157/libs/jupiter/perps/impl/anchoridl/AnchorIdlJupiterPerpsPositionDecoder.tjava

@@ -1,7 +1,5 @@
 package com.r35157.libs.jupiter.perps.impl.anchoridl;
 
-import com.r35157.libs.codec.Base58Codec;
-import com.r35157.libs.codec.impl.ref.Base58CodecImpl;
 import com.r35157.libs.jupiter.perps.JupiterPerpsPosition;
 import com.r35157.libs.jupiter.perps.JupiterPerpsPositionDirection;
 import com.r35157.libs.solana.SolanaAccountInfo;
@@ -15,8 +13,7 @@ class AnchorIdlJupiterPerpsPositionDecoder {
 
     JupiterPerpsPosition decode(
             ΩJupiterPerpsPositionAccountΩ positionAccount,
-            SolanaAccountInfo accountInfo,
-            ΩSPLMintAddressΩ tradedTokenMint
+            SolanaAccountInfo accountInfo
     ) {
         byte[] data = Base64.getDecoder().decode(accountInfo.dataBase64());
 
@@ -41,28 +38,12 @@ class AnchorIdlJupiterPerpsPositionDecoder {
         JupiterPerpsPosition pos = new JupiterPerpsPosition(
                 positionAccount,
                 entryPrice,
-                direction,
-                tradedTokenMint
+                direction
         );
 
         return pos;
     }
 
-    ΩSolanaAddressΩ decodeCustodyAccount(SolanaAccountInfo accountInfo) {
-        byte[] data = Base64.getDecoder().decode(accountInfo.dataBase64());
-
-        if (data.length < CUSTODY_OFFSET + PUBLIC_KEY_LENGTH) {
-            throw new IllegalArgumentException(
-                    "Jupiter Perps position account data is too short: " + data.length
-            );
-        }
-
-        return readPublicKey(
-                data,
-                CUSTODY_OFFSET
-        );
-    }
-
     private JupiterPerpsPositionDirection decodeDirection(
             byte rawSide
     ) {
@@ -78,37 +59,22 @@ class AnchorIdlJupiterPerpsPositionDecoder {
         return direction;
     }
 
-    private ΩSolanaAddressΩ readPublicKey(
-            byte[] data,
-            int offset
-    ) {
-        byte[] publicKeyBytes = new byte[PUBLIC_KEY_LENGTH];
-
-        System.arraycopy(
-                data,
-                offset,
-                publicKeyBytes,
-                0,
-                PUBLIC_KEY_LENGTH
-        );
-
-        return base58.encode(publicKeyBytes);
-    }
-
     private static final int ANCHOR_DISCRIMINATOR_LENGTH = 8;
     private static final int PUBLIC_KEY_LENGTH = 32;
     private static final int I64_LENGTH = 8;
-    private static final int SIDE_ENUM_LENGTH = 1;
     private static final int U64_LENGTH = 8;
+    private static final int SIDE_ENUM_LENGTH = 1;
 
-    private static final int OWNER_OFFSET = ANCHOR_DISCRIMINATOR_LENGTH;
-    private static final int POOL_OFFSET = OWNER_OFFSET + PUBLIC_KEY_LENGTH;
-    private static final int CUSTODY_OFFSET = POOL_OFFSET + PUBLIC_KEY_LENGTH;
-    private static final int COLLATERAL_CUSTODY_OFFSET = CUSTODY_OFFSET + PUBLIC_KEY_LENGTH; // custody
-    private static final int OPEN_TIME_OFFSET = COLLATERAL_CUSTODY_OFFSET + PUBLIC_KEY_LENGTH;
-    private static final int UPDATE_TIME_OFFSET = OPEN_TIME_OFFSET + I64_LENGTH; // openTime
-    private static final int SIDE_OFFSET = UPDATE_TIME_OFFSET + I64_LENGTH;
-    private static final int PRICE_OFFSET = SIDE_OFFSET + SIDE_ENUM_LENGTH;
+    private static final int SIDE_OFFSET =
+            ANCHOR_DISCRIMINATOR_LENGTH
+                    + PUBLIC_KEY_LENGTH // owner
+                    + PUBLIC_KEY_LENGTH // pool
+                    + PUBLIC_KEY_LENGTH // custody
+                    + PUBLIC_KEY_LENGTH // collateralCustody
+                    + I64_LENGTH        // openTime
+                    + I64_LENGTH;       // updateTime
 
-    private static final Base58Codec base58 = new Base58CodecImpl();
+    private static final int PRICE_OFFSET =
+            SIDE_OFFSET
+                    + SIDE_ENUM_LENGTH; // side
 }

src/main/tjava/com/r35157/libs/jupiter/perps/impl/anchoridl/AnchorIdlJupiterPerpsServiceImpl.tjava

@@ -17,7 +17,6 @@ public class AnchorIdlJupiterPerpsServiceImpl implements JupiterPerpsService {
     ) {
         this.solanaBlockChain = solanaBlockChain;
         this.positionDecoder = new AnchorIdlJupiterPerpsPositionDecoder();
-        this.custodyDecoder = new AnchorIdlJupiterPerpsCustodyDecoder();
     }
 
     @Override
@@ -35,9 +34,7 @@ public class AnchorIdlJupiterPerpsServiceImpl implements JupiterPerpsService {
             );
         }
 
-        ΩSPLMintAddressΩ tradedTokenMint = getTradedTokenMint(accountInfo);
-        JupiterPerpsPosition pos = positionDecoder.decode(positionAccount, accountInfo, tradedTokenMint);
-
+        JupiterPerpsPosition pos = positionDecoder.decode(positionAccount, accountInfo);
         return pos;
     }
 
@@ -64,36 +61,20 @@ public class AnchorIdlJupiterPerpsServiceImpl implements JupiterPerpsService {
                 throw new IllegalArgumentException(errorMsg);
             }
 
-            ΩSPLMintAddressΩ tradedTokenMint = getTradedTokenMint(accountInfo);
-
-            JupiterPerpsPosition position = positionDecoder.decode(address, accountInfo, tradedTokenMint);
+            JupiterPerpsPosition position = positionDecoder.decode(
+                    address,
+                    accountInfo
+            );
             positions.add(position);
         }
 
         return Set.copyOf(positions);
     }
 
-    private ΩSPLMintAddressΩ getTradedTokenMint(SolanaAccountInfo positionAccountInfo)
-            throws IOException, InterruptedException
-    {
-        ΩSolanaAddressΩ custodyAccount = positionDecoder.decodeCustodyAccount(positionAccountInfo);
-        SolanaAccountInfo custodyAccountInfo = solanaBlockChain.getAccountInfo(custodyAccount);
-
-        if (custodyAccountInfo == null) {
-            throw new IllegalArgumentException(
-                    "Jupiter Perps custody account does not exist: " + custodyAccount
-            );
-        }
-
-        ΩSPLMintAddressΩ mintAddress = custodyDecoder.decodeMint(custodyAccountInfo);
-        return mintAddress;
-    }
-
     private static final ΩJupiterPerpsProgramIdΩ JUPITER_PERPS_PROGRAM_ID =
             "PERPHjGBqRHArX4DySjwM6UJHiR3sWAatqfdBS2qQJu";
     private static final int POSITION_OWNER_OFFSET = 8;
 
     private final SolanaBlockChain solanaBlockChain;
     private final AnchorIdlJupiterPerpsPositionDecoder positionDecoder;
-    private final AnchorIdlJupiterPerpsCustodyDecoder custodyDecoder;
 }

src/main/tjava/com/r35157/nenjim/hubd/impl/ref/Main.tjava

@@ -24,10 +24,9 @@ public class Main {
     // TODO: Consider if we really need a Main class or we just need to move the main method to NenjimHubImpl?
     static void main(String[] args) throws Exception {
         NenjimHubImpl nenjimHub = new NenjimHubImpl();
-
         /*
         SolanaBlockChain sbc = new SolanaBlockChainImpl();
-        JupiterPerpsService jupiter = new AnchorIdlJupiterPerpsServiceImpl(sbc);
+        JupiterPerpsPositionService jupiter = new AnchorIdlJupiterPerpsPositionServiceImpl(sbc);
         ΩSolanaWalletIdΩ walletId = "vj98roDZ7744EBfxyuDFkKpEGCsKQLr7K8UFRumJNHf";
         Set<JupiterPerpsPosition> positions = jupiter.getOpenPositions(walletId);
         int a=0;