private static BuyOrderCollection ToBuyOrderCollection(IEnumerable <Order> orders)
{
var buyOrders = new BuyOrderCollection();
foreach (Order order in orders.Where(order => order.IsBuyOrder))
{
buyOrders.Add(ToBuyOrder(order));
}
return(buyOrders);
}
public static void WriteBuyOrders(string path, BuyOrderCollection buyOrders)
{
var settings = new XmlWriterSettings {
Indent = true
};
using (var writer = XmlWriter.Create(path, settings)) {
Util.SerializeDataContract(buyOrders, writer);
}
}
public ICollection <Order> ImportOrders(string path)
{
var orders = new List <Order>();
try {
BuyOrderCollection buyOrders =
OrderInstallerIoService.ReadBuyOrders(path + Path.DirectorySeparatorChar + BuyOrdersFileName);
SellOrderCollection sellOrders =
OrderInstallerIoService.ReadSellOrders(path + Path.DirectorySeparatorChar + SellOrdersFileName);
ILookup <int, SellOrder> sellOrderLookup = sellOrders.ToLookup(f => f.TypeId);
foreach (BuyOrder buyOrder in buyOrders)
{
SellOrder sellOrder = sellOrderLookup[buyOrder.ItemId].SingleOrDefault();
sellOrders.Remove(sellOrder);
orders.Add(CreateOrder(buyOrder, sellOrder));
}
foreach (SellOrder sellOrder in sellOrders)
{
orders.Add(CreateOrder(null, sellOrder));
}
} catch (FileNotFoundException) {
}
return(orders);
}
