public VendorClothing GetVariantFromVendorClothings(List <VendorClothing> vendorClothings, Clothing clothingVariant)
{
// Get by type, color, and size
VendorClothing vendorClothing = vendorClothings.FirstOrDefault(x =>
x.Clothing.GetType() == clothingVariant.GetType() &&
x.Clothing.Color == clothingVariant.Color &&
x.Clothing.Size == clothingVariant.Size);
return(vendorClothing);
}
private static void BuyClothing()
{
Clothing clothing = null;
// Select clothing type
Console.WriteLine("Which clothing do you want to buy?");
Console.WriteLine("1: T-Shirt: $6");
Console.WriteLine("2: Dress Shirt: $8");
clothing = SetClothingType();
// Select clothing color
SetClothingColor(clothing);
// Select clothing size
SetClothingSize(clothing);
if (vendor.Balance >= clothing.Price)
{
// Save the clothing for current vendor
VendorClothing existingItem = _dataContext.GetVariantFromVendorClothings(vendor.VendorClothings, clothing);
if (existingItem != null)
{
// Already have item with same type, color, size => increase quantity
existingItem.Quantity++;
}
else
{
// Not existing => add new
clothing.Id = (vendor.VendorClothings.Max(x => x.Clothing?.Id) ?? 0) + 1;
vendor.VendorClothings.Add(new VendorClothing
{
Clothing = clothing,
Quantity = 1
});
}
// Subtract vendor's balance with the item's price
vendor.Balance -= clothing.Price;
// Notify
Console.WriteLine("Bought successfully!");
}
else
{
// Not enough money to buy
Console.WriteLine("You don't have enough money to buy that item.");
}
}
private static void SellClothing()
{
Clothing clothing = null;
// Select clothing type
Console.WriteLine("Which clothing do you want to sell?");
Console.WriteLine("1: T-Shirt: $12");
Console.WriteLine("2: Dress Shirt: $20");
clothing = SetClothingType();
// Select clothing color
SetClothingColor(clothing);
// Select clothing size
SetClothingSize(clothing);
// Check if the vendor has the item in stock
VendorClothing existingItem = _dataContext.GetVariantFromVendorClothings(vendor.VendorClothings, clothing);
if (existingItem != null)
{
if (existingItem.Quantity > 1)
{
// More than 1 item => decrease quantity
existingItem.Quantity--;
}
else
{
// Just 1 item => remove from stock
vendor.VendorClothings.Remove(existingItem);
}
// Increase the vendor's balance with the item's retail price
vendor.Balance += clothing.RetailPrice;
// Notify
Console.WriteLine("Sold successfully!");
}
else
{
// Not existing => cannot sell
Console.WriteLine("You don't have that item in stock to sell.");
}
}