//private int canSend(BeerBar otherBar)
//{
// var transportCost = transportationCost(otherBar);
// var canSupply = Supply - transportCost;
// var demand = Math.Abs(otherBar.Supply);
// return otherBar.Supply < 0 && demand < canSupply ? demand : canSupply;
//}
public void SendSupply(BeerBar otherBar, bool includeCost)
{
var sendLeft = otherBar.Position < Position;
var transportCost = includeCost ? transportationCost(otherBar) : 0;
var inDemand = otherBar.Supply < 0;
var demand = inDemand ? -otherBar.Supply : 0;
var canSupply = Supply - transportCost;
var toSend = sendLeft ? Math.Min(demand, canSupply) : canSupply;
var actualSupplyAndTransportCost = toSend + transportCost;
otherBar.Supply += toSend;
otherBar.Beers += toSend;
Supply -= actualSupplyAndTransportCost;
Beers -= actualSupplyAndTransportCost;
}
int transportationCost(BeerBar otherBar)
{
return(2 * Math.Abs(Position - otherBar.Position));
}
//public void SetSupply(int demand)
//{
// Supply = Beers - demand;
//}
public bool CanSupply(BeerBar otherBar, bool includeCost)
{
var cost = includeCost ? transportationCost(otherBar) : 0;
return(Supply - cost > 0);
}