private OrderAction ToMeOrderAction(Models.Orders.OrderAction action)
{
OrderAction orderAction;
switch (action)
{
case Models.Orders.OrderAction.Buy:
orderAction = OrderAction.Buy;
break;
case Models.Orders.OrderAction.Sell:
orderAction = OrderAction.Sell;
break;
default:
throw new Exception("Unknown order action");
}
return(orderAction);
}
private async Task <LimitOrderFeeModel> GetLimitOrderFee(string clientId, AssetPair assetPair, Models.Orders.OrderAction orderAction)
{
var fee = await _feeCalculatorClient.GetLimitOrderFees(clientId, assetPair.Id, assetPair.BaseAssetId, ToFeeOrderAction(orderAction));
return(new LimitOrderFeeModel
{
MakerSize = (double)fee.MakerFeeSize,
TakerSize = (double)fee.TakerFeeSize,
SourceClientId = clientId,
TargetClientId = _feeSettings.TargetClientId.WalletApi,
Type = fee.MakerFeeSize == 0m && fee.TakerFeeSize == 0m ? (int)LimitOrderFeeType.NO_FEE : (int)LimitOrderFeeType.CLIENT_FEE
});
}
private async Task <MarketOrderFeeModel> GetMarketOrderFee(string clientId, string assetPairId, string assetId, Models.Orders.OrderAction orderAction)
{
var fee = await _feeCalculatorClient.GetMarketOrderAssetFee(clientId, assetPairId, assetId, ToFeeOrderAction(orderAction));
return(new MarketOrderFeeModel
{
Size = (double)fee.Amount,
SizeType = fee.Type == FeeType.Absolute
? (int)FeeSizeType.ABSOLUTE
: (int)FeeSizeType.PERCENTAGE,
SourceClientId = clientId,
TargetClientId = fee.TargetWalletId ?? _feeSettings.TargetClientId.WalletApi,
Type = fee.Amount == 0m
? (int)MarketOrderFeeType.NO_FEE
: (int)MarketOrderFeeType.CLIENT_FEE,
AssetId = string.IsNullOrEmpty(fee.TargetAssetId)
? Array.Empty <string>()
: new [] { fee.TargetAssetId }
});
}
private Lykke.Service.FeeCalculator.AutorestClient.Models.OrderAction ToFeeOrderAction(Models.Orders.OrderAction action)
{
Lykke.Service.FeeCalculator.AutorestClient.Models.OrderAction orderAction;
switch (action)
{
case Models.Orders.OrderAction.Buy:
orderAction = Lykke.Service.FeeCalculator.AutorestClient.Models.OrderAction.Buy;
break;
case Models.Orders.OrderAction.Sell:
orderAction = Lykke.Service.FeeCalculator.AutorestClient.Models.OrderAction.Sell;
break;
default:
throw new Exception("Unknown order action");
}
return(orderAction);
}
