public ItemInstance(ItemInstanceJson json, GameSchema reference)
{
InstanceID = json.id;
OriginalInstanceID = json.original_id;
Item = reference.GetItem(json.defindex);
Level = json.level;
Count = json.quantity;
Tradable = !json.flag_cannot_trade;
Craftable = !json.flag_cannot_craft;
Quality = (Quality)json.quality;
CustomName = json.custom_name;
CustomDescription = json.custom_desc;
Style = json.style;
InventoryLocationFlags flags = (InventoryLocationFlags)json.inventory;
BackpackSlot = flags.GetBackpackPos();
IsNewToBackpack = flags.IsNewItem();
Attributes = new List<AppliedInstanceAttribute>();
if (json.attributes != null)
{
foreach (AppliedItemInstanceAttributeJson aiiaj in json.attributes)
{
Attributes.Add(new AppliedInstanceAttribute(aiiaj));
}
}
if (json.contained_item != null)
{
WrappedItem = new ItemInstance(json.contained_item, reference);
}
}
public bool SetItemFromFullSlot(ItemInstance inst)
{
if (!inst.BackpackSlot.IsBetween(MinSlotID, MaxSlotID))
{
return false;
}
int index = inst.BackpackSlot - MinSlotID;
Items[index] = inst;
return true;
}
public BackpackPage(List<ItemInstance> items, int pageid)
{
PageID = pageid;
Items = new ItemInstance[50];
foreach (ItemInstance i in items)
{
if ((i.BackpackSlot - 1).IsBetween(MinSlotID, MaxSlotID) && !i.IsNewToBackpack)
{
Items[i.BackpackSlot - MinSlotID - 1] = i;
}
}
}
public ItemPriceInfo(ItemInstance inst)
{
Item = inst.Item;
Quality = inst.Quality;
Killstreak = inst.GetKillstreak();
Unusual = inst.GetUnusual();
CrateSeries = inst.GetCrateSeries();
_skin = Item.GetSkin();
SkinWear = inst.GetSkinWear();
Craftable = inst.Craftable;
Tradable = inst.Tradable;
Australium = inst.IsAustralium();
}
public ClassifiedsListing(ItemInstance inst, Price price, string steamID, string nickname,
string url, string comment = "", bool buyoutOnly = true, OrderType order = OrderType.Sell)
{
ItemInstance = inst;
Price = price;
ListerSteamID64 = steamID;
if (nickname != null)
{
ListerNickname = WebUtility.HtmlDecode(nickname);
}
BuyoutOnly = buyoutOnly;
if (!comment.IsNullOrWhitespace())
{
Comment = WebUtility.HtmlDecode(comment);
}
OrderType = order;
OfferURL = url;
}
public static List<ClassifiedsListing> GetClassifieds(Item item, Quality quality,
bool craftable = true, bool tradable = true, bool australium = false)
{
string url = MakeBpTfClassifiedsUrl(item, quality, craftable, tradable, australium);
VersatileIO.Verbose("Downloading listings from {0}...", url.Shorten(100, ""));
WebClient client = new WebClient { Encoding = Encoding.UTF8 };
string html = client.DownloadString(url);
//Logger.Log(" Download complete.", ConsoleColor.DarkGray);
VersatileIO.Verbose(" Scraping listings from HTML...");
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(html);
List<ClassifiedsListing> results = new List<ClassifiedsListing>();
HtmlNode root = doc.DocumentNode;
#region sells
HtmlNode sellOrderRoot = root.Descendants("ul").FirstOrDefault(n => n.Attributes.Contains("class") &&
n.Attributes["class"].Value == "media-list");
if (sellOrderRoot == null)
{
VersatileIO.Verbose(" No sell orders found.");
}
else
{
List<HtmlNode> sellOrderBases = sellOrderRoot.Descendants("li").ToList();
foreach (HtmlNode sob in sellOrderBases)
{
HtmlNode sellData = sob.Descendants("li").FirstOrDefault();
if (sellData == null)
{
continue;
}
Item foundItem = item;
string sellItemName = sellData.Attributes["data-name"].Value; // not really necessary
string sellTradable = sellData.Attributes["data-tradable"]?.Value; // or this
string sellCraftable = sellData.Attributes["data-craftable"]?.Value; // or this
string sellQuality = sellData.Attributes["data-quality"].Value; // or even this
string sellComment = sellData.Attributes["data-listing_comment"]?.Value;
string sellPrice = sellData.Attributes["data-listing_price"].Value;
string sellLevel = sellData.Attributes["data-level"]?.Value ?? "-1";
string sellID = sellData.Attributes["data-id"].Value;
string sellerSteamID64 = sellData.Attributes["data-listing_account_id"].Value;
string sellerNickname = sellData.Attributes["data-listing_name"]?.Value;
string sellOfferUrl = sellData.Attributes["data-listing_offers_url"]?.Value;
string sellOriginalID = sellData.Attributes["data-original_id"]?.Value;
string sellCustomName = sellData.Attributes["data-custom_name"]?.Value;
string sellCustomDesc = sellData.Attributes["data-custom_desc"]?.Value;
string sellBuyoutOnly = sellData.Attributes["data-listing_buyout"]?.Value ?? "0";
string sellMarketName = sellData.Attributes["data-market-name"]?.Value;
if (sellMarketName != null)
{
MarketPricing mp = DataManager.MarketPrices.GetPricing(sellMarketName);
if (mp?.GunMettleSkin != null)
{
foundItem = mp.GunMettleSkin.GetItemForm(DataManager.Schema);
}
}
ulong id = ulong.Parse(sellID); // really funky syntax down here -v
ulong? originalID = sellOriginalID != null ? new ulong?(ulong.Parse(sellOriginalID)) : null;
Price price = Price.ParseFancy(sellPrice);
int level = int.Parse(sellLevel);
bool buyoutOnly = BooleanUtil.ParseLoose(sellBuyoutOnly);
ItemInstance instance = new ItemInstance(foundItem, id, level, quality, craftable,
sellCustomName, sellCustomDesc, originalID, tradable);
ClassifiedsListing listing = new ClassifiedsListing(instance, price, sellerSteamID64,
sellerNickname, sellOfferUrl, sellComment, buyoutOnly, OrderType.Sell);
if (string.IsNullOrWhiteSpace(listing.OfferURL))
{
continue;
}
results.Add(listing);
}
VersatileIO.Verbose(" Sell order scrape complete.");
}
#endregion sells
#region buys
HtmlNode buyOrderRoot = root.Descendants("ul").LastOrDefault(n => n.Attributes.Contains("class") &&
n.Attributes["class"].Value == "media-list");
if (buyOrderRoot == null)
{
VersatileIO.Verbose(" No buy orders found.");
}
else
{
List<HtmlNode> buyOrderBases = buyOrderRoot.Descendants("li").ToList();
foreach (HtmlNode bob in buyOrderBases)
{
HtmlNode buyData = bob.Descendants("li").FirstOrDefault();
if (buyData == null)
{
continue;
}
Item foundItem = item;
string buyItemName = buyData.Attributes["data-name"].Value; // not really necessary
string buyTradable = buyData.Attributes["data-tradable"]?.Value; // or this
string buyCraftable = buyData.Attributes["data-craftable"]?.Value; // or this
string buyQuality = buyData.Attributes["data-quality"].Value; // or even this
string buyComment = buyData.Attributes["data-listing_comment"]?.Value;
string buyPrice = buyData.Attributes["data-listing_price"].Value;
string buyLevel = buyData.Attributes["data-level"]?.Value ?? "-1";
string buyID = buyData.Attributes["data-id"]?.Value ?? "0";
string buyerSteamID64 = buyData.Attributes["data-listing_account_id"].Value;
string buyerSteamNickname = buyData.Attributes["data-listing_name"]?.Value;
string buyOfferUrl = buyData.Attributes["data-listing_offers_url"]?.Value;
string buyOriginalID = buyData.Attributes["data-original_id"]?.Value;
string buyCustomName = buyData.Attributes["data-custom_name"]?.Value;
string buyCustomDesc = buyData.Attributes["data-custom_desc"]?.Value;
string buyBuyoutOnly = buyData.Attributes["data-listing_buyout"]?.Value ?? "0";
string buyMarketName = buyData.Attributes["data-market-name"]?.Value;
if (buyMarketName != null)
{
MarketPricing mp = DataManager.MarketPrices.GetPricing(buyMarketName);
if (mp != null && mp.GunMettleSkin != null)
{
foundItem = mp.GunMettleSkin.GetItemForm(DataManager.Schema);
}
}
ulong id = ulong.Parse(buyID == "" ? "0" : buyID); // really funky syntax down here -v
ulong? originalID = buyOriginalID != null ? new ulong?(ulong.Parse(buyOriginalID == "" ? "0" : buyOriginalID)) : null;
Price price = Price.ParseFancy(buyPrice);
int level = int.Parse(buyLevel);
bool buyoutOnly = BooleanUtil.ParseLoose(buyBuyoutOnly);
ItemInstance instance = new ItemInstance(foundItem, id, level, quality, craftable,
buyCustomName, buyCustomDesc, originalID, tradable);
ClassifiedsListing listing = new ClassifiedsListing(instance, price, buyerSteamID64, buyerSteamNickname,
buyOfferUrl, buyComment, buyoutOnly, OrderType.Buy);
if (string.IsNullOrWhiteSpace(listing.OfferURL))
{
continue;
}
results.Add(listing);
}
VersatileIO.Verbose(" Buy order scrape complete.");
}
#endregion buys
return results;
}
public bool MatchesInstance(ItemInstance inst)
{
if (inst.Item != Item)
{
return false;
}
if (inst.GetKillstreak() != Killstreak)
{
return false;
}
if (inst.Quality != Quality)
{
return false;
}
return true;
}
public bool SetItemFromFullSlot(ushort slot, ItemInstance inst)
{
inst.BackpackSlot = slot;
return SetItemFromFullSlot(inst);
}
/// <summary>
/// Gets the resulting price from complex algorithm.
/// </summary>
/// <param name="inst">Item to check</param>
/// <returns>The resulting price</returns>
public static PriceRange? GetPrice(ItemInstance inst)
{
return GetPrice(new ItemPriceInfo(inst));
}
/// <summary>
/// Gets the resulting price from complex algorithm, with the flag "market" if the price
/// was obtained from the Steam Community Market.
/// </summary>
/// <param name="inst">Item to check</param>
/// <returns>The resulting price with flags</returns>
public static FlaggedResult<PriceRange?, string> GetPriceFlagged(ItemInstance inst)
{
return GetPriceFlagged(new ItemPriceInfo(inst));
}