public override void ViewStoreProducts(double threshold = 0)
{
if (!StoreList.isEmpty())
{
if (threshold >= 0)
{
StoreList.ViewStoreList(false);
}
}
else
{
Console.WriteLine("Store is empty!");
}
}
private void Search()
{
if (StoreList.isEmpty())
{
Console.WriteLine("Store is empty, nothing to search for!");
return;
}
Dictionary <int, string> categories = new Dictionary <int, string>();
int idx = 1;
foreach (Product p in StoreList.List.Values)
{
if (!categories.ContainsValue(p.ProductCategory) && p.ProductQuantity > 0)
{
categories.Add(idx++, p.ProductCategory);
}
}
if (categories.Count == 0)
{
Console.WriteLine("Store is empty, nothing to search for!");
return;
}
foreach (KeyValuePair <int, string> d in categories)
{
Console.WriteLine(d.Key + ". " + d.Value);
}
try
{
Console.Write("Enter your choice(1-{0}): ", categories.Count);
int choice = Convert.ToInt32(Console.ReadLine());
if (!(choice >= 1 && choice <= categories.Count))
{
throw new FormatException();
}
Console.WriteLine("{0,-25} {1,-25} {2,-25} {3,-10} {4,-10}", "ID", "Name", "Category", "Price", "Quantity");
foreach (Product p in StoreList.List.Values)
{
if (p.ProductCategory == categories[choice] && p.ProductQuantity > 0)
{
p.Print();
}
}
}
catch (FormatException)
{
Console.WriteLine("Wrong value entered or category doesn\'t exist!");
}
}
public override void AddProduct()
{
if (StoreList.isEmpty())
{
Console.WriteLine("Store is empty!");
return;
}
Console.WriteLine("Available products");
StoreList.ViewStoreList(false);
Console.WriteLine("Products in basket");
Basket.ViewBasket();
Console.Write("Enter product ID to add to basket: ");
string tempID = Console.ReadLine();
try
{
Product temp = StoreList.GetProduct(tempID).Clone();
if (temp.ProductQuantity == 0)
{
throw new NullReferenceException();
}
Console.Write("Enter quantity: ");
double uquan = Convert.ToDouble(Console.ReadLine());
if (uquan < 0)
{
throw new FormatException();
}
if (temp.ProductQuantity - uquan >= 0)
{
temp.ProductQuantity = uquan;
StoreList.GetProduct(tempID).ProductQuantity -= uquan;
Basket.Add(temp, uquan);
SaveUser();
}
else
{
Console.WriteLine("Desired quantity is unavailable!");
}
}
catch (NullReferenceException)
{
Console.WriteLine("Product doesn\'t exist!");
}
catch (FormatException)
{
Console.WriteLine("Wrong value entered!");
}
}
public override void ViewStoreProducts(double threshold)
{
if (StoreList.isEmpty())
{
Console.WriteLine("Store is empty!");
return;
}
if (threshold > 0)
{
Console.WriteLine("{0,-25} {1,-25} {2,-25} {3,-10} {4,-10}", "ID", "Name", "Category", "Price", "Quantity");
foreach (Product p in StoreList.List.Values)
{
if (p.ProductQuantity >= threshold)
{
p.Print();
}
}
}
else
{
Console.WriteLine("Wrong value entered!");
}
}
