public PricingLogicManager()
{
User = string.Empty;
AccQuery = new AccountQuery();
ItemQuery = new ItemQuery();
StoreQuery = new StoreQuery();
HistItemQuery = new HistItemQuery();
userCart = new Cart();
}
public List <CartItem> GetItems(string input, bool includeInnerItems)
{
List <Item> items = ItemQuery.FilterGeneralItems(input);
if (includeInnerItems)
{
items.AddRange(ItemQuery.FilterInnerItems(input));
}
return(items.OrderBy(i => i.ItemCode).Select(i => new CartItem()
{
ItemCode = i.ItemCode,
ItemType = i.ItemType,
ItemName = i.ItemName,
ChainId = i.ChainID,
Amount = 0,
Price = 0
}).ToList());
}
public List <UpdatedCart> CalculateTotal(List <long> chains, string location, int productsToFetch)
{
UpdatedCarts = new List <UpdatedCart>();
List <StoreHeader> markedStores = new List <StoreHeader>();
List <KeyValuePair <long, int> > idData = new List <KeyValuePair <long, int> >();
int uniqueFetchs;
if (chains.Count >= productsToFetch)
{
uniqueFetchs = productsToFetch;
}
else
{
uniqueFetchs = chains.Count;
}
for (int i = 0; i < uniqueFetchs; i++)
{
idData = ItemQuery.GetCheapestStore(new List <long>()
{
chains[i]
}, userCart.Items, location, markedStores, 1);
if (idData.Count > 0)
{
StoreHeader storeData = StoreQuery.GetStoreHeader(idData.First().Key, idData.First().Value);
UpdateCart(storeData);
markedStores.Add(storeData);
}
}
if (UpdatedCarts.Count > 0 &&
UpdatedCarts.Count < productsToFetch)
{
idData = ItemQuery.GetCheapestStore(chains, userCart.Items, location, markedStores, productsToFetch - UpdatedCarts.Count);
foreach (var id in idData)
{
StoreHeader storeData = StoreQuery.GetStoreHeader(id.Key, id.Value);
UpdateCart(storeData);
}
}
return(UpdatedCarts.OrderBy(c => c.TotalPrice).ToList());
}
public void UpdateCart(StoreHeader storeData)
{
UpdatedCart currCart = new UpdatedCart(storeData.StoreId, storeData.ChainId, storeData.StoreName, storeData.ChainName);
currCart.Items = userCart.Items.Select(i => new CartItem()
{
ItemCode = i.ItemCode,
ItemType = i.ItemType,
ItemName = i.ItemName,
ChainId = i.ChainId,
Amount = i.Amount,
Price = 0
}).ToList();
foreach (CartItem item in currCart.Items)
{
if (item.ItemType != 0 ||
item.ChainId == currCart.ChainID)
{
item.Price = ItemQuery.GetPrice(currCart.ChainID, currCart.StoreID, item.ItemCode, item.ItemType);
}
}
UpdatedCarts.Add(currCart);
}
public ItemInfo GetItemInfo(CartItem currItem)
{
return(ItemQuery.GetItemInfo(currItem));
}