public Inventory()
{
InventoryList = new List <InventoryModel>();
var product = new InventoryModel
{
ProductName = "Aged Brie",
SellIn = 1,
QualityRating = 1,
Type = ProductType.Aged
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Christmas Crackers",
SellIn = -1,
QualityRating = 2,
Type = ProductType.Seasonal
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Christmas Crackers",
SellIn = 9,
QualityRating = 2,
Type = ProductType.Seasonal
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Soap",
SellIn = 2,
QualityRating = 2,
Type = ProductType.NonAging
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Frozen Item",
SellIn = -1,
QualityRating = 55,
Type = ProductType.Frozen
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Frozen Item",
SellIn = 2,
QualityRating = 2,
Type = ProductType.Frozen
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Invalid Item",
SellIn = 2,
QualityRating = 2,
Type = ProductType.Invalid,
InValid = true
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Fresh Item",
SellIn = 2,
QualityRating = 2,
Type = ProductType.Fresh
};
InventoryList.Add(product);
product = new InventoryModel
{
ProductName = "Fresh Item",
SellIn = -1,
QualityRating = 5,
Type = ProductType.Fresh
};
InventoryList.Add(product);
}
public List <InventoryModel> UpdateInventory()
{
var updatedList = new List <InventoryModel>();
foreach (var product in InventoryList)
{
var newProduct = new InventoryModel();
newProduct.ProductName = product.ProductName;
newProduct.SellIn = product.SellIn - 1;
switch (product.Type)
{
case ProductType.Fresh:
if (newProduct.SellIn < 0)
{
newProduct.QualityRating = product.QualityRating > 4 ? product.QualityRating - 4 : 0;
}
else
{
newProduct.QualityRating = product.QualityRating > 2 ? product.QualityRating - 2 : 0;
}
break;
case ProductType.Frozen:
if (newProduct.SellIn < 0)
{
newProduct.QualityRating = product.QualityRating > 2 ? product.QualityRating - 2 : 0;
}
else
{
newProduct.QualityRating = product.QualityRating > 0 ? product.QualityRating - 1 : 0;
}
break;
case ProductType.Aged:
newProduct.QualityRating = product.QualityRating < 50 ? product.QualityRating + 1 : product.QualityRating;
break;
case ProductType.NonAging:
newProduct = product;
break;
case ProductType.Seasonal:
if (newProduct.SellIn > 10)
{
newProduct.QualityRating = product.QualityRating > 0 ? product.QualityRating - 1 : 0;
}
else
{
if (newProduct.SellIn > 3)
{
newProduct.QualityRating = product.QualityRating < 49 ? product.QualityRating + 2 : product.QualityRating;
}
else
{
if (newProduct.SellIn > 0)
{
newProduct.QualityRating = product.QualityRating < 48 ? product.QualityRating + 3 : product.QualityRating;
}
else
{
newProduct.QualityRating = 0;
}
}
}
break;
default:
newProduct.ProductName = "NO SUCH ITEM";
newProduct.SellIn = 0;
newProduct.QualityRating = 0;
newProduct.InValid = true;
break;
}
updatedList.Add(newProduct);
}
return(updatedList);
}
