public bool Buy(Trader trader, StockRequest request)
{
if (!sellers.ContainsKey(request.Symbol))
{
AddBuyer(trader);
Console.WriteLine("There are no sellers for {0}", request.Symbol);
return(false);
}
List <Trader> sellersOfStock = sellers[request.Symbol];
var couldBuyStocks = sellersOfStock.Any(s => s.AcceptSell(request));
if (!couldBuyStocks)
{
AddBuyer(trader);
Console.WriteLine("No one seller sells it at this price, try a higher price");
}
else
{
Console.WriteLine("Actions bought");
}
return(couldBuyStocks);
}
public virtual bool AcceptSell(StockRequest request)
{
if (request.Price >= Price)
{
Console.WriteLine("{0} will sell {1} actions of {2} at the price of {3} to {4}",
Name, request.Count, request.Symbol, request.Price, request.Requester);
return(true);
}
return(false);
}
public bool Sell(Trader trader, StockRequest request)
{
if (!buyers.ContainsKey(request.Symbol))
{
AddSeller(trader);
Console.WriteLine("There are no buyers for {0}", request.Symbol);
return(false);
}
var couldSellStocks = buyers[request.Symbol].Any(b => b.AcceptBuy(request));
if (!couldSellStocks)
{
AddSeller(trader);
Console.WriteLine("No buyer buys it at this price, try a lower price");
}
return(couldSellStocks);
}