//public Task<Transaction> GetTransactionAsync(string currentTx)
//{
// return _web3.Eth.Transactions.GetTransactionByHash.SendRequestAsync(currentTx);
//}
public async Task <string> SetRateAsync(int rate, string buyer, BigInteger amount)
{
_logger?.LogDebug("Set rate {0} for buyer {1} and amount {2}", rate, buyer, amount);
Contract contract = _web3.Eth.GetContract(_json.Sale.ABI.ToString(), _opts.SmartContractAddr);
FixRateModel fixRateModel = await GetRateForBuyerAsync(buyer);
long unixTimestamp = (long)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
if (fixRateModel.Amount != amount || fixRateModel.Time - unixTimestamp <= 0)
{
var gasPrice = await _web3.Eth.GasPrice.SendRequestAsync();
var currentGasPrice = gasPrice.Value * 2;
var hash = await contract.GetFunction("setRateForTransaction")
.SendTransactionAsync(_opts.AppAddress, new HexBigInteger(0x153D8), new HexBigInteger(currentGasPrice), new HexBigInteger(0), rate, buyer, amount);
return(hash);
}
return(string.Empty);
}
public async Task <FixRateModel> SetRateForTransactionAsync(int rate, string buyer, BigInteger amount)
{
FixRateModel fixRateModel = await GetRateForBuyerAsync(buyer, amount);
long unixTimestamp = (long)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
if (fixRateModel.Amount != amount || fixRateModel.Time - unixTimestamp <= 0)
{
var currentGasPrice = _settings.GasPrice * UnitConversion.Convert.GetEthUnitValue(UnitConversion.EthUnit.Gwei);
var hash = await _saleContract.GetFunction("setRateForTransaction")
.SendTransactionAsync(_settings.AppAddress, new HexBigInteger(_settings.GasLimit), new HexBigInteger(currentGasPrice), new HexBigInteger(0), rate, buyer, amount);
_logger.LogDebug("Transaction hash: {0}", hash);
await WaitReciept(hash);
_logger.LogDebug("done");
fixRateModel = await GetRateForBuyerAsync(buyer, amount);
}
return(fixRateModel);
}
