fix: swap and stake amount

CHANGELOG.md

@@ -19,6 +19,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Security
 
+## @mercurial-finance/dynamic-amm-sdk [1.1.14] - PR[#177](https://github.com/mercurial-finance/mercurial-dynamic-amm-sdk/pull/177)
+
+### Added
+
+- Fix function `swapAndStakeForFee` to accept additional param `inAmountLamport`
+
 ## @mercurial-finance/dynamic-amm-sdk [1.1.13] - PR[#176](https://github.com/mercurial-finance/mercurial-dynamic-amm-sdk/pull/176)
 
 ### Added

ts-client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mercurial-finance/dynamic-amm-sdk",
-  "version": "1.1.13",
+  "version": "1.1.14",
   "description": "Mercurial Vaults SDK is a typescript library that allows you to interact with Mercurial v2's AMM.",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",

ts-client/src/amm/index.ts

@@ -2002,78 +2002,17 @@ export default class AmmImpl implements AmmImplementation {
     owner: PublicKey,
     inTokenMint: PublicKey,
     inAmountLamport: BN,
+    minOutAmountLamport: BN,
     outAmountLamport: BN,
     stakeForFee: StakeForFee,
   ): Promise<Transaction[]> {
     const resultTxs: Transaction[] = [];
-    const [sourceToken, destinationToken] = this.tokenAMint.address.equals(inTokenMint)
-      ? [this.poolState.tokenAMint, this.poolState.tokenBMint]
-      : [this.poolState.tokenBMint, this.poolState.tokenAMint];
-
-    const protocolTokenFee = this.tokenAMint.address.equals(inTokenMint)
-      ? this.poolState.protocolTokenAFee
-      : this.poolState.protocolTokenBFee;
-
-    let preInstructions: Array<TransactionInstruction> = [];
-    const [[userSourceToken, createUserSourceIx], [userDestinationToken, createUserDestinationIx]] =
-      await this.createATAPreInstructions(owner, [sourceToken, destinationToken]);
-
-    createUserSourceIx && preInstructions.push(createUserSourceIx);
-    createUserDestinationIx && preInstructions.push(createUserDestinationIx);
-
-    if (sourceToken.equals(NATIVE_MINT)) {
-      preInstructions = preInstructions.concat(
-        wrapSOLInstruction(owner, userSourceToken, BigInt(inAmountLamport.toString())),
-      );
-    }
-
-    const postInstructions: Array<TransactionInstruction> = [];
-    if (NATIVE_MINT.equals(destinationToken)) {
-      const unwrapSOLIx = await unwrapSOLInstruction(owner);
-      unwrapSOLIx && postInstructions.push(unwrapSOLIx);
-    }
-
-    const remainingAccounts = this.swapCurve.getRemainingAccounts();
-
-    const swapTx = await this.program.methods
-      .swap(inAmountLamport, outAmountLamport)
-      .accounts({
-        aTokenVault: this.vaultA.vaultState.tokenVault,
-        bTokenVault: this.vaultB.vaultState.tokenVault,
-        aVault: this.poolState.aVault,
-        bVault: this.poolState.bVault,
-        aVaultLp: this.poolState.aVaultLp,
-        bVaultLp: this.poolState.bVaultLp,
-        aVaultLpMint: this.vaultA.vaultState.lpMint,
-        bVaultLpMint: this.vaultB.vaultState.lpMint,
-        userSourceToken,
-        userDestinationToken,
-        user: owner,
-        protocolTokenFee,
-        pool: this.address,
-        tokenProgram: TOKEN_PROGRAM_ID,
-        vaultProgram: this.vaultProgram.programId,
-      })
-      .remainingAccounts(remainingAccounts)
-      .preInstructions(preInstructions)
-      .postInstructions(postInstructions)
-      .transaction();
-
-    resultTxs.push(
-      new Transaction({
-        feePayer: owner,
-        ...(await this.program.provider.connection.getLatestBlockhash(this.program.provider.connection.commitment)),
-      }).add(swapTx),
-    );
 
+    const swapTx = await this.swap(owner, inTokenMint, inAmountLamport, minOutAmountLamport);
+    resultTxs.push(swapTx);
+
     const stakeTx = await stakeForFee.stake(outAmountLamport, owner);
-
-    resultTxs.push(
-      new Transaction({
-        feePayer: owner,
-        ...(await this.program.provider.connection.getLatestBlockhash(this.program.provider.connection.commitment)),
-      }).add(stakeTx),
-    );
+    resultTxs.push(stakeTx);
 
     return resultTxs;
   }