internal void Sell(Agent seller, Stack goodsToSell, double pricePerUnit)
{
var agentPurchasables = purchasables
.FirstOrDefault(o =>
o.SellersNumber == seller.AgentNumber &&
o.Stack.Good == goodsToSell.Good &&
o.PricePerUnit == pricePerUnit);
if (agentPurchasables == null)
{
purchasables.Add(new Purchasable(
seller.AgentNumber,
pricePerUnit,
goodsToSell));
}
else
{
var newStack = new Stack(
goodsToSell.Good,
goodsToSell.Quantity + agentPurchasables.Stack.Quantity);
var newP = new Purchasable(
seller.AgentNumber,
pricePerUnit,
newStack);
}
}
public void Purchase(Agent buyer, Agent seller,
Purchasable purchasable, double quantity)
{
var p = this.purchasables
.Where(o => o == purchasable)
.First();
p.Purchase(buyer, seller, quantity);
if (p.Stack.Quantity <= 0.0)
{
this.purchasables.Remove(p);
}
}
