///<inheritdoc />
public ITransferResult TransferFunds(ISmartContractState smartContractState, Address addressTo, ulong amountToTransfer, TransferFundsToContract contractDetails)
{
this.logger.LogTrace("({0}:{1},{2}:{3})", nameof(addressTo), addressTo, nameof(amountToTransfer), amountToTransfer);
// TODO: Spend BaseFee here
var balance = smartContractState.GetBalance();
if (balance < amountToTransfer)
{
this.logger.LogTrace("(-)[INSUFFICIENT_BALANCE]:{0}={1}", nameof(balance), balance);
throw new InsufficientBalanceException();
}
// Discern whether this is a contract or an ordinary address.
byte[] contractCode = this.contractStateRepository.GetCode(addressTo.ToUint160(this.network));
if (contractCode == null || contractCode.Length == 0)
{
this.internalTransferList.Add(new TransferInfo
{
From = smartContractState.Message.ContractAddress.ToUint160(this.network),
To = addressTo.ToUint160(this.network),
Value = amountToTransfer
});
this.logger.LogTrace("(-)[TRANSFER_TO_SENDER]:Transfer {0} from {1} to {2}.", smartContractState.Message.ContractAddress, addressTo, amountToTransfer);
return(TransferResult.Empty());
}
this.logger.LogTrace("(-)[TRANSFER_TO_CONTRACT]");
return(ExecuteTransferFundsToContract(contractCode, smartContractState, addressTo, amountToTransfer, contractDetails));
}
/// <summary>
/// Throws an exception if a contract doesn't have a high enough balance to make this transaction.
/// </summary>
private void EnsureContractHasEnoughBalance(ISmartContractState smartContractState, ulong amountToTransfer)
{
ulong balance = smartContractState.GetBalance();
if (balance < amountToTransfer)
{
this.logger.LogTrace("(-)[INSUFFICIENT_BALANCE]:{0}={1}", nameof(balance), balance);
throw new InsufficientBalanceException();
}
}
