import type { Address, Hex } from 'viem';
import type { TransactionParams } from '@/swap/types';
import type { RawTransactionData } from '../types';

/**
 * Constructs an unsigned transaction.
 *
 * A transaction is a message sent by an Account requesting
 * to perform an action on the Ethereum blockchain.
 *
 * Transactions can be used to transfer Ether between accounts,
 * execute smart contract code, deploy smart contracts, etc.
 */
export function getSwapTransaction(
  rawTx: RawTransactionData,
  chainId: string,
): TransactionParams {
  const { data, gas, to, value } = rawTx;
  return {
    chainId: Number(chainId),
    data: data as Hex,
    gas: BigInt(gas),
    to: to as Address,
    value: BigInt(value),
  };
}