public static double AddProduce(string name, double num)
{
Dictionary <string, StoreItem> ProduceList = new Dictionary <string, StoreItem>();
ProduceList = GroceryProduct.Produce();
if (ProduceList.Count > 0)
{
// trying to get value double
if (ProduceList.TryGetValue(name, out StoreItem storeItem))
{
//if item does not exist then we add to kart // else take that item and add it to our quantity already there
if (!kart.TryGetValue(name, out KartItem item))
{
kart.Add(name, new KartItem(num, storeItem.unitPrice));
}
else
{
kart[name].quantity += num;
}
return(kart[name].subtotal);
}
}
return(0);
}
public double AddItemToKart(string name, double num, Dictionary <string, MarkdownItem> markdownItem)
{
Dictionary <string, StoreItem> productList = GroceryProduct.Produce();
if (productList.Count > 0)
{
// trying to get value double
if (productList.TryGetValue(name, out StoreItem storeItem))
{
//if item does not exist then we add to kart // else take that item and add it to our quantity already there
if (!kartItems.ContainsKey(name))
{
//Item does not exists, so added it to list
kartItems.Add(name, new KartItem(num, PriceSelector.GetItemPrice(name, markdownItem)));
}
else
{
//If item exists increment quantity and subtotal per item
kartItems[name].quantity += num;
kartItems[name].subtotal += num * kartItems[name].unitPrice;
}
return(kartItems[name].subtotal);
}
}
return(0);
}
public static void ListItemByCategory(string category, Dictionary <string, MarkdownItem> markdownList)
{
//Using LinQ to get all the key for items by category
var items = from item in GroceryProduct.Produce()
where item.Value.category == category
select item;
KartView.DisplayItemKey(items, markdownList);
}
//testing one thing and one output
public void Produce()
{
//im expecting the double of 4.39 from the key of "okra"
double expected = 4.39;
// we put only okra because the value(okra) automaticly includes the key
var actual = GroceryProduct.Produce()["Okra"].unitPrice;
// .equals compares
Assert.Equal(expected, actual);
}
public static double GetItemPrice(string name, Dictionary <string, MarkdownItem> markdownList)
{
//double price = 0;
if (markdownList.ContainsKey(name))
{
return(markdownList[name].unitPrice);
}
return(GroceryProduct.Produce()[name].unitPrice);
}
public static bool AddItem(string name, double price, Dictionary <string, MarkdownItem> markdownList, double amount = 1)
{
StoreItem storeItem = GroceryProduct.Produce()[name];
if (storeItem is null)
{
return(false);
}
if (ItemExists(name, markdownList))
{
markdownList[name].quantity += amount;
markdownList[name].unitPrice = price;
}
else
{
MarkdownItem markdownItem = new MarkdownItem(price, amount);
markdownItem.soldBy = storeItem.soldBy;
markdownList.Add(name, markdownItem);
}
return(true);
}
public static bool IsItemNameValid(string name)
{
return(GroceryProduct.Produce().ContainsKey(name));
}