static void UpdateStockPrices()
{
stockPrices = wallstreetClient.GetOverallMarketInformation();
orders = wallstreetClient.GetOverallOrders();
for (int i = 0; i < stockPrices.Length; i++)
{
ShareInformation oldPrice = stockPrices[i];
long pendingBuyOrders = PendingOrders(oldPrice.FirmName, OrderType.BUY);
long pendingSellOrders = PendingOrders(oldPrice.FirmName, OrderType.SELL);
double x = ComputeNewPrice(oldPrice.PricePerShare, pendingBuyOrders, pendingSellOrders);
ShareInformation newPrice = new ShareInformation()
{
ExchangeName = oldPrice.ExchangeName,
FirmName = oldPrice.FirmName,
NoOfShares = oldPrice.NoOfShares,
IsFund = oldPrice.IsFund,
PricePerShare = x
};
Console.WriteLine("Update {0} from {1} to {2}.", newPrice.FirmName, oldPrice.PricePerShare, newPrice.PricePerShare);
stockPrices[i] = newPrice;
}
RandomlyUpdateASingleStock();
for (int i = 0; i < stockPrices.Length; i++)
{
wallstreetClient.PutShareInformation(stockPrices[i], stockPrices[i].ExchangeName);
}
}