ArchiSteamFarm.ArchiWebHandler.SendTradeOffer C# (CSharp) Метод

		internal async Task<bool> SendTradeOffer(HashSet<Steam.Item> inventory, ulong partnerID, string token = null) {
			if ((inventory == null) || (inventory.Count == 0) || (partnerID == 0)) {
				Bot.ArchiLogger.LogNullError(nameof(inventory) + " || " + nameof(inventory.Count) + " || " + nameof(partnerID));
				return false;
			}

			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
				return false;
			}

			string sessionID = WebBrowser.CookieContainer.GetCookieValue(SteamCommunityURL, "sessionid");
			if (string.IsNullOrEmpty(sessionID)) {
				Bot.ArchiLogger.LogNullError(nameof(sessionID));
				return false;
			}

			Steam.TradeOfferRequest singleTrade = new Steam.TradeOfferRequest();
			HashSet<Steam.TradeOfferRequest> trades = new HashSet<Steam.TradeOfferRequest> { singleTrade };

			byte itemID = 0;
			foreach (Steam.Item item in inventory) {
				if (itemID >= Trading.MaxItemsPerTrade) {
					if (trades.Count >= Trading.MaxTradesPerAccount) {
						break;
					}

					singleTrade = new Steam.TradeOfferRequest();
					trades.Add(singleTrade);
					itemID = 0;
				}

				singleTrade.ItemsToGive.Assets.Add(item);
				itemID++;
			}

			string referer = SteamCommunityURL + "/tradeoffer/new";
			string request = referer + "/send";
			foreach (Dictionary<string, string> data in trades.Select(trade => new Dictionary<string, string>(6) {
				{ "sessionid", sessionID },
				{ "serverid", "1" },
				{ "partner", partnerID.ToString() },
				{ "tradeoffermessage", "Sent by ASF" },
				{ "json_tradeoffer", JsonConvert.SerializeObject(trade) },
				{ "trade_offer_create_params", string.IsNullOrEmpty(token) ? "" : new JObject { { "trade_offer_access_token", token } }.ToString(Formatting.None) }
			})) {
				if (!await WebBrowser.UrlPostRetry(request, data, referer).ConfigureAwait(false)) {
					return false;
				}
			}

			return true;
		}