getSwapTonToJettonTxParams method
Future<SenderArguments>
getSwapTonToJettonTxParams(
{ - required InternalAddress userWalletAddress,
- required PtonV1 proxyTon,
- required InternalAddress askJettonAddress,
- required BigInt offerAmount,
- required BigInt minAskAmount,
- InternalAddress? referralAddress,
- BigInt? gasAmount,
- BigInt? forwardGasAmount,
- BigInt? queryId,
})
Implementation
Future<SenderArguments> getSwapTonToJettonTxParams({
required InternalAddress userWalletAddress,
required PtonV1 proxyTon,
required InternalAddress askJettonAddress,
required BigInt offerAmount,
required BigInt minAskAmount,
InternalAddress? referralAddress,
BigInt? gasAmount,
BigInt? forwardGasAmount,
BigInt? queryId,
}) async {
final askJettonWalletAddress = await stonfiProvider!
.open(JettonMaster(askJettonAddress))
.getWalletAddress(this.address);
final forwardPayload = createSwapBody(
userWalletAddress: userWalletAddress,
minAskAmount: minAskAmount,
askJettonWalletAddress: askJettonWalletAddress,
referralAddress: referralAddress,
);
final forwardTonAmount =
forwardGasAmount ?? gasConstants.swapTonToJetton.forwardGasAmount;
return await proxyTon.getTonTransferTxParams(
queryId: queryId ?? BigInt.zero,
tonAmount: offerAmount,
destinationAddress: this.address,
refundAddress: userWalletAddress,
forwardPayload: forwardPayload,
forwardTonAmount: forwardTonAmount,
);
}