// sum together all unique tags
public static ItemTag GetUniqueTags(ItemCatalog catalog)
{
ItemTag unique = 0;
foreach ((string itemId, int amount) in catalog.ItemIds)
{
unique |= ItemHelper.GetTag(itemId);
}
return(unique);
}
public static long CostOf(Item item, ItemCatalog catalog)
{
long value = item.Value;
if (catalog.Discounts.ContainsKey(item.Id))
{
return(GetCost(value, catalog.Discounts[item.Id]));
}
return(value);
}
// This writes the catalog info
public static string WriteCatalog(CatalogGenerator generator, ItemCatalog catalog)
{
var info = new StringBuilder();
foreach ((string itemId, int amount) in catalog.ItemIds)
{
int discountUpper = catalog.Discounts.ContainsKey(itemId) ? catalog.Discounts[itemId] : 0;
info.AppendLine(WriteCatalogEntry(ItemHelper.GetItem(itemId), amount, generator.Entries.Any(x => x.ItemId == itemId && x.IsSpecial), discountUpper));
}
return(info.ToString());
}
/// <summary>
/// Initializes a new <see cref="ItemCatalog"/> that contains properties copied from the specified <see cref="ItemCatalog"/>.
/// </summary>
/// <param name="catalog">The <see cref="ItemCatalog"/> to create an instance of.</param>
public ItemCatalog(ItemCatalog catalog)
{
ItemIds = catalog?.ItemIds.Count > 0
? new Dictionary <string, int>(catalog.ItemIds)
: throw new Exception("Expected catalog to have at least a single item entry but returned empty");
Discounts = catalog.Discounts.Count > 0
? new Dictionary <string, int>(catalog.Discounts)
: new Dictionary <string, int>();
GeneratedAt = catalog.GeneratedAt;
}
public ItemCatalog GetOrGenerateCatalog(Shop shop, ArcadeUser user = null)
{
if (Catalogs.ContainsKey(shop.Id) &&
DateTime.UtcNow.DayOfYear - Catalogs[shop.Id].GeneratedAt.DayOfYear == 0)
{
var catalog = new ItemCatalog(Catalogs[shop.Id]);
if (user == null || !user.CatalogHistory.ContainsKey(shop.Id))
{
return(catalog);
}
var toRemoveIds = new List <string>();
foreach ((string itemId, int amount) in user.CatalogHistory[shop.Id].PurchasedIds)
{
if (amount <= 0)
{
toRemoveIds.Add(itemId);
continue;
}
if (catalog.ItemIds.ContainsKey(itemId))
{
catalog.ItemIds[itemId] -= amount;
if (catalog.ItemIds[itemId] <= 0)
{
catalog.ItemIds.Remove(itemId);
}
}
}
foreach (string removeId in toRemoveIds)
{
user.CatalogHistory[shop.Id].PurchasedIds.Remove(removeId);
}
return(catalog);
}
Catalogs[shop.Id] = shop.Catalog.Generate(Var.GetOrSet(user, ShopHelper.GetTierId(shop.Id), 1));
if (user != null && user.CatalogHistory.ContainsKey(shop.Id))
{
user.CatalogHistory[shop.Id].Clear();
}
return(new ItemCatalog(Catalogs[shop.Id]));
}
