private static FeeOrderAction ToFeeOrderAction(OrderAction action)
{
FeeOrderAction orderAction;
switch (action)
{
case OrderAction.Buy:
orderAction = FeeOrderAction.Buy;
break;
case OrderAction.Sell:
orderAction = FeeOrderAction.Sell;
break;
default:
throw new InvalidOperationException("Unknown order action");
}
return(orderAction);
}
public async Task <MarketOrderFeeModel[]> GetMarketOrderFees(string clientId, AssetPair assetPair,
OrderAction orderAction)
{
var fee = await _feeCalculatorClient.GetMarketOrderAssetFee(clientId, assetPair.Id, assetPair.BaseAssetId,
ToFeeOrderAction(orderAction));
var model = new MarketOrderFeeModel
{
Size = (double)fee.Amount,
SizeType = GetFeeSizeType(fee.Type),
SourceClientId = clientId,
TargetClientId = fee.TargetWalletId ?? _feeSettings.TargetClientId.Hft,
Type = fee.Amount == 0m
? MeFeeType.NO_FEE
: MeFeeType.CLIENT_FEE,
AssetId = string.IsNullOrEmpty(fee.TargetAssetId)
? Array.Empty <string>()
: new[] { fee.TargetAssetId }
};
return(new[] { model });
}
public async Task <LimitOrderFeeModel[]> GetLimitOrderFees(string clientId, AssetPair assetPair, OrderAction orderAction)
{
var fee = await _feeCalculatorClient.GetLimitOrderFees(clientId, assetPair.Id, assetPair.BaseAssetId, ToFeeOrderAction(orderAction));
var model = new LimitOrderFeeModel
{
MakerSize = (double)fee.MakerFeeSize,
TakerSize = (double)fee.TakerFeeSize,
SourceClientId = clientId,
TargetClientId = _feeSettings.TargetClientId.Hft,
Type = fee.MakerFeeSize == 0m && fee.TakerFeeSize == 0m
? MeFeeType.NO_FEE
: MeFeeType.CLIENT_FEE,
MakerFeeModificator = (double)fee.MakerFeeModificator,
MakerSizeType = GetFeeSizeType(fee.MakerFeeType),
TakerSizeType = GetFeeSizeType(fee.TakerFeeType),
AssetId = Array.Empty <string>()
};
return(new[] { model });
}
