public async Task <IActionResult> OnGetAsync(string id)
{
Item = dataAcces.GetItem(id);
if (signInManager.IsSignedIn(User))
{
ApplicationUser user = await userManager.GetUserAsync(User);
SameItemAlreadyInShoppingCart = user.IsInShoppingCart(Item.Id);
}
if (Item.Language == Lang.cze)
{
Language = "Czech";
}
else if (Item.Language == Lang.eng)
{
Language = "English";
}
else
{
Language = "German";
}
if (Item.Category == Models.Category.Classic)
{
Category = "Classic";
}
else if (Item.Category == Models.Category.Fantasy)
{
Category = "Fantasy";
}
else if (Item.Category == Models.Category.HistoryFiction)
{
Category = "History-fiction";
}
else if (Item.Category == Models.Category.ScienceFiction)
{
Category = "Science-fiction";
}
else
{
Category = "Workbook";
}
return(Page());
}
public IActionResult OnGet(int id)
{
Item = dataAcces.GetItem(id);
if (Item == null)
{
return(NotFound());
}
else
{
return(Page());
}
}
private List <ItemInShoppingCart> GetShoppingCart()
{
//list to return
List <ItemInShoppingCart> itemsInShoppingCart = new List <ItemInShoppingCart>();
//iter through all the items
//i is const beacuase itemsString.Count is lowering itself by atleast one each iteration
for (byte i = 0; i < itemsString.Count;)
{
//get first Item in shopping cart
Item item = dataAcces.GetItem(int.Parse(itemsString.First()));
//add price of this item to TotalPrice
TotalPrice += item.Price;
//add item to item Totalcount
TotalItemsCount += 1;
//remove the first item from the shopping cart
itemsString.RemoveAt(0);
//create ItemInShoppingCart to hold the data for viewing
ItemInShoppingCart itemInShoppingCart = new ItemInShoppingCart(item.ItemName, item.Price, item.EncryptedId, item.PicturePath, item.Id);
//check if there is the same item again, if so then count them and remove them
//first create List that will hold the possible same items
//List<string> sameItems = null;
//while there is same id in the shopping cart string, do the following iteration
while (itemsString.FirstOrDefault(id => id == item.Id.ToString()) != null)
{
//sameItems = new List<string>();
//find the same item and save him
//sameItems.Add(itemsString.FirstOrDefault(id => id == item.Id.ToString()));
//remove th same item
itemsString.Remove(itemsString.First(id => id == item.Id.ToString()));
//increase the count of the ItemInShoppingCart
itemInShoppingCart.OneMore();
//add price of this item to TotalPrice
TotalPrice += item.Price;
//add item to item TotalCount
TotalItemsCount += 1;
}
itemsInShoppingCart.Add(itemInShoppingCart);
}
return(itemsInShoppingCart);
}
