public void MakeASale(Sale sale)
{
/// Gates available quantity..
Observer list = _observers.Find(element => element.GetType().Equals(typeof(Available)));
Available table = (Available)list;
int q = ((Product)table.Table[sale.ProductName]).Quantity;
if (q > sale.Quantity)
{
this.Sale = sale;
_isSold = true;
notifyAll();
}
else
{
Console.WriteLine(" Your request for " + sale.Quantity + " units of '" + sale.ProductName + "' can not be executed!");
Console.WriteLine(" Available from stock '" + sale.ProductName + "' are: " + q);
}
}
static void Main(string [] args)
{
warehouse = new Warehouse();
supply = new SupplyList(warehouse);
availableList = new Available(warehouse);
sales = new SalesList(warehouse);
Console.WriteLine("Before delivery..");
showAvailable();
warehouse.MakeDelivery(new Delivery("Firm1", "Product 1", 1000));
warehouse.MakeDelivery(new Delivery("Firm2", "Product 1", 2000));
warehouse.MakeDelivery(new Delivery("Firm1", "Product 1", 3000));
warehouse.MakeDelivery(new Delivery("Firm3", "Product 1", 1));
warehouse.MakeDelivery(new Delivery("Firm1", "Product 1", 20));
warehouse.MakeDelivery(new Delivery("Firm1", "Product 1", 300));
warehouse.MakeDelivery(new Delivery("Firm3", "Product 3", 100));
warehouse.MakeDelivery(new Delivery("Firm1", "Product 3", 200));
warehouse.MakeDelivery(new Delivery("Firm1", "Product 3", 300));
Console.WriteLine("After delivery..");
showDeliveryes();
showAvailable();
Console.WriteLine("Available : ");
showAvailable();
warehouse.MakeASale(new Sale("random client", "Product 1", 259));
warehouse.MakeASale(new Sale("random client2", "Product 1", 1000));
warehouse.MakeASale(new Sale("random client3", "Product 1", 10));
warehouse.MakeASale(new Sale("random client4", "Product 3", 1000));
Console.WriteLine("Sold : ");
showSales();
Console.WriteLine("Available AFTER SOLD: ");
showAvailable();
}
