private static List <NxtTransferable> GetTransferables(IEnumerable <TransferableConfig> currencyConfigs, IEnumerable <TransferableConfig> assetConfigs, INxtConnector nxtConnector)
{
var transferables = new List <NxtTransferable>();
Task.Run(async() =>
{
foreach (var currencyConfig in currencyConfigs)
{
transferables.Add(await nxtConnector.GetCurrency(currencyConfig));
}
foreach (var assetConfig in assetConfigs)
{
transferables.Add(await nxtConnector.GetAsset(assetConfig));
}
}).Wait();
return(transferables);
}
private async Task Withdraw(SlackUser slackUser, SlackIMSession imSession, Match match)
{
var address = match.Groups[1].Value;
var amountToWithdraw = decimal.Parse(match.Groups[2].Value, CultureInfo.InvariantCulture);
var unit = string.IsNullOrEmpty(match.Groups[3].Value) ? Nxt.Singleton.Name : match.Groups[3].Value;
var transferable = transferables.GetTransferable(unit);
var account = await walletRepository.GetAccount(slackUser.Id);
if (account == null)
{
await SlackConnector.SendMessage(imSession.Id, MessageConstants.NoAccount);
return;
}
if (transferable == null && unit.IsNumeric())
{
var id = ulong.Parse(unit);
try
{
var asset = await nxtConnector.GetAsset(new TransferableConfig(id, "", "", new List <string>(), new List <TipReaction>()));
transferable = asset;
}
catch (Exception)
{
try
{
var currency = await nxtConnector.GetCurrency(new TransferableConfig(id, "", "", new List <string>(), new List <TipReaction>()));
transferable = currency;
}
catch (Exception) { }
}
}
if (!(await VerifyParameters(transferable, unit, account, imSession.Id, amountToWithdraw)))
{
return;
}
try
{
var txId = await nxtConnector.Transfer(account, address, transferable, amountToWithdraw, "withdraw from slack tipper");
await SlackConnector.SendMessage(imSession.Id, MessageConstants.Withdraw(amountToWithdraw, transferable.Name, txId), false);
}
catch (ArgumentException e)
{
if (e.Message.Contains("not a valid reed solomon address"))
{
await SlackConnector.SendMessage(imSession.Id, MessageConstants.InvalidAddress);
}
else
{
logger.LogError(0, e, e.Message);
throw;
}
}
catch (NxtException e)
{
logger.LogError(0, e, e.Message);
throw;
}
}