private void Refresh()
{
if (_isRefreshing)
{
return;
}
try
{
_isRefreshing = true;
var config = _configStore.Config;
var positionMap = new Dictionary <Broker, BrokerPosition>();
foreach (var brokerConfig in config.Brokers.Where(b => b.Enabled))
{
var currentBtc = GetPosition(brokerConfig.Broker);
var allowedLongSize = Math.Max(0, brokerConfig.MaxLongPosition - currentBtc);
var allowedShortSize = Math.Max(0, currentBtc + brokerConfig.MaxShortPosition);
var pos = new BrokerPosition
{
Broker = brokerConfig.Broker,
Btc = currentBtc,
LongAllowed = allowedLongSize > 0,
ShortAllowed = allowedShortSize > 0,
AllowedLongSize = allowedLongSize,
AllowedShortSize = allowedShortSize
};
positionMap.Add(brokerConfig.Broker, pos);
}
PositionMap = positionMap;
LogPositions();
}
finally
{
_isRefreshing = false;
}
}
private static bool IsAllowed(Quote q, BrokerPosition pos)
{
return(q.Side == QuoteSide.Bid ? pos.ShortAllowed : pos.LongAllowed);
}
