public void AddItemToBasket(ClothesShopContext db, int itemId)
{
var existantBasketItem = BasketItems.FirstOrDefault(b => b.ClothingItem == db.ClothingItems.First(c => c.ClothingItemId == itemId).Name&& b.Size == Size);
if (existantBasketItem != null)
{
existantBasketItem.Quantity += Quantity;
existantBasketItem.Amount = (int)db.ClothingItems.First(c => c.ClothingItemId == itemId).Price *existantBasketItem.Quantity;
Console.Clear();
Console.WriteLine($"{existantBasketItem.ClothingItem} ({Size}) Qty:{Quantity} added to basket");
}
else
{
BasketItems.Add(new BasketItem()
{
ClothingItem = db.ClothingItems.First(c => c.ClothingItemId == itemId).Name,
Size = Size,
Quantity = Quantity,
Amount = (int)db.ClothingItems.First(c => c.ClothingItemId == itemId).Price *Quantity
}
);
Console.Clear();
Console.WriteLine($"{BasketItems[BasketItems.Count() - 1].ClothingItem} ({Size}) Qty:{Quantity} added to basket");
}
}
public int GetItemToUpdateNo()
{
Console.WriteLine("Please provide the item number for updating");
int itemToUpdate = GeneralStaticClass.ReadIntNumber();
while (BasketItems.Count() < itemToUpdate || itemToUpdate <= 0)
{
Console.WriteLine("Invalid choice");
itemToUpdate = GeneralStaticClass.ReadIntNumber();
}
Console.WriteLine(itemToUpdate--);
return(itemToUpdate--);
}
public decimal TotalPrice()
{
var PriceBeforeDiscount = BasketItems.Select(i => i.UnitPrice).First() * BasketItems.Count();
var DiscountedPrice = PriceBeforeDiscount;
if (HarryPotterBookCount() > 0)
{
return(DiscountedPrice =
((BasketItems.Count() - HarryPotterBookCount())
* BasketItems.Select(i => i.UnitPrice).First())
+ ((BasketItems.Select(i => i.UnitPrice).First()
* HarryPotterBookCount()) - ((BasketItems.Select(i => i.UnitPrice).First()
* HarryPotterBookCount())
* (Discount / 100))));
}
return(DiscountedPrice);
}
public void DeleteItem()
{
Console.Clear();
Console.WriteLine("BASKET VIEW");
ShowBasket();
Console.WriteLine();
Console.WriteLine("Please provide the item number for deletion");
Console.WriteLine($"To delete all items, write {BasketItems.Count() + 1}");
int itemToDelete = GeneralStaticClass.ReadIntNumber();
while (BasketItems.Count() + 1 < itemToDelete || itemToDelete < 0)
{
Console.WriteLine("Invalid choice");
itemToDelete = GeneralStaticClass.ReadIntNumber();
}
if (itemToDelete == BasketItems.Count() + 1)
{
BasketItems.Clear();
}
else
{
BasketItems.RemoveAt(itemToDelete - 1);
}
}
public decimal BasketItemCount()
{
return(BasketItems.Count());
}