Add UnobservedTaskExceptionHandler, thank you @Netshroud

ArchiSteamFarm/ArchiHandler.cs

@@ -265,6 +265,36 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		// TODO: Please remove me immediately after https://github.com/SteamRE/SteamKit/issues/254 gets fixed
+		internal void HackedLogOn(SteamUser.LogOnDetails details) {
+			if (!Client.IsConnected) {
+				return;
+			}
+
+			SteamID steamID = new SteamID(details.AccountID, details.AccountInstance, Client.ConnectedUniverse, EAccountType.Individual);
+
+			var logon = new ClientMsgProtobuf<CMsgClientLogon>(EMsg.ClientLogon);
+			logon.Body.obfustucated_private_ip = details.LoginID.Value;
+			logon.ProtoHeader.client_sessionid = 0;
+			logon.ProtoHeader.steamid = steamID.ConvertToUInt64();
+			logon.Body.account_name = details.Username;
+			logon.Body.password = details.Password;
+			logon.Body.should_remember_password = details.ShouldRememberPassword;
+			logon.Body.protocol_version = MsgClientLogon.CurrentProtocol;
+			logon.Body.client_os_type = (uint) details.ClientOSType;
+			logon.Body.client_language = details.ClientLanguage;
+			logon.Body.cell_id = details.CellID;
+			logon.Body.steam2_ticket_request = details.RequestSteam2Ticket;
+			logon.Body.client_package_version = 1771;
+			logon.Body.auth_code = details.AuthCode;
+			logon.Body.two_factor_code = details.TwoFactorCode;
+			logon.Body.login_key = details.LoginKey;
+			logon.Body.sha_sentryfile = details.SentryFileHash;
+			logon.Body.eresult_sentryfile = (int) (details.SentryFileHash != null ? EResult.OK : EResult.FileNotFound);
+
+			Client.Send(logon);
+		}
+
 		/*
 		 _   _                    _  _
 		| | | |  __ _  _ __    __| || |  ___  _ __  ___

ArchiSteamFarm/ArchiSteamFarm.csproj

@@ -105,17 +105,14 @@
     <Compile Include="GlobalDatabase.cs" />
     <Compile Include="BotDatabase.cs" />
     <Compile Include="CardsFarmer.cs" />
-    <Compile Include="CMsgClientClanInviteAction.cs" />
+    <Compile Include="CMsgs\CMsgClientClanInviteAction.cs" />
     <Compile Include="Debugging.cs" />
     <Compile Include="GlobalConfig.cs" />
     <Compile Include="JSON\GitHub.cs" />
+    <Compile Include="JSON\Steam.cs" />
     <Compile Include="Logging.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="SteamItem.cs" />
-    <Compile Include="SteamItemList.cs" />
-    <Compile Include="SteamTradeOffer.cs" />
-    <Compile Include="SteamTradeOfferRequest.cs" />
     <Compile Include="Trading.cs" />
     <Compile Include="Utilities.cs" />
     <Compile Include="WCF.cs" />

ArchiSteamFarm/ArchiWebHandler.cs

@@ -34,6 +34,10 @@ using System.Threading.Tasks;
 
 namespace ArchiSteamFarm {
 	internal sealed class ArchiWebHandler {
+		private const string SteamCommunity = "steamcommunity.com";
+
+		private static string SteamCommunityURL = "https://" + SteamCommunity;
+
 		private static int Timeout = 30 * 1000;
 
 		private readonly Bot Bot;
@@ -43,9 +47,14 @@ namespace ArchiSteamFarm {
 
 		internal static void Init() {
 			Timeout = Program.GlobalConfig.HttpTimeout * 1000;
+			SteamCommunityURL = (Program.GlobalConfig.ForceHttp ? "http://" : "https://") + SteamCommunity;
 		}
 
 		internal ArchiWebHandler(Bot bot) {
+			if (bot == null) {
+				return;
+			}
+
 			Bot = bot;
 		}
 
@@ -62,7 +71,7 @@ namespace ArchiSteamFarm {
 			byte[] sessionKey = CryptoHelper.GenerateRandomBlock(32);
 
 			// RSA encrypt it with the public key for the universe we're on
-			byte[] cryptedSessionKey = null;
+			byte[] cryptedSessionKey;
 			using (RSACrypto rsa = new RSACrypto(KeyDictionary.GetPublicKey(steamClient.ConnectedUniverse))) {
 				cryptedSessionKey = rsa.Encrypt(sessionKey);
 			}
@@ -87,7 +96,7 @@ namespace ArchiSteamFarm {
 						sessionkey: Encoding.ASCII.GetString(WebUtility.UrlEncodeToBytes(cryptedSessionKey, 0, cryptedSessionKey.Length)),
 						encrypted_loginkey: Encoding.ASCII.GetString(WebUtility.UrlEncodeToBytes(cryptedLoginKey, 0, cryptedLoginKey.Length)),
 						method: WebRequestMethods.Http.Post,
-						secure: true
+						secure: !Program.GlobalConfig.ForceHttp
 					);
 				} catch (Exception e) {
 					Logging.LogGenericException(e, Bot.BotName);
@@ -122,7 +131,7 @@ namespace ArchiSteamFarm {
 
 			HtmlDocument htmlDocument = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && htmlDocument == null; i++) {
-				htmlDocument = await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/my/profile", Cookie).ConfigureAwait(false);
+				htmlDocument = await WebBrowser.UrlGetToHtmlDocument(SteamCommunityURL + "/my/profile", Cookie).ConfigureAwait(false);
 			}
 
 			if (htmlDocument == null) {
@@ -145,7 +154,7 @@ namespace ArchiSteamFarm {
 			return false;
 		}
 
-		internal List<SteamTradeOffer> GetTradeOffers() {
+		internal List<Steam.TradeOffer> GetTradeOffers() {
 			if (string.IsNullOrEmpty(Bot.BotConfig.SteamApiKey)) {
 				return null;
 			}
@@ -159,7 +168,7 @@ namespace ArchiSteamFarm {
 						response = iEconService.GetTradeOffers(
 							get_received_offers: 1,
 							active_only: 1,
-							secure: true
+							secure: !Program.GlobalConfig.ForceHttp
 						);
 					} catch (Exception e) {
 						Logging.LogGenericException(e, Bot.BotName);
@@ -172,15 +181,15 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			List<SteamTradeOffer> result = new List<SteamTradeOffer>();
+			List<Steam.TradeOffer> result = new List<Steam.TradeOffer>();
 			foreach (KeyValue trade in response["trade_offers_received"].Children) {
-				SteamTradeOffer tradeOffer = new SteamTradeOffer {
+				Steam.TradeOffer tradeOffer = new Steam.TradeOffer {
 					tradeofferid = trade["tradeofferid"].AsString(),
-					accountid_other = trade["accountid_other"].AsInteger(),
-					trade_offer_state = trade["trade_offer_state"].AsEnum<SteamTradeOffer.ETradeOfferState>()
+					accountid_other = (uint) trade["accountid_other"].AsUnsignedLong(), // TODO: Correct this when SK2 with https://github.com/SteamRE/SteamKit/pull/255 gets released
+					trade_offer_state = trade["trade_offer_state"].AsEnum<Steam.TradeOffer.ETradeOfferState>()
 				};
 				foreach (KeyValue item in trade["items_to_give"].Children) {
-					tradeOffer.items_to_give.Add(new SteamItem {
+					tradeOffer.items_to_give.Add(new Steam.Item {
 						appid = item["appid"].AsString(),
 						contextid = item["contextid"].AsString(),
 						assetid = item["assetid"].AsString(),
@@ -190,7 +199,7 @@ namespace ArchiSteamFarm {
 					});
 				}
 				foreach (KeyValue item in trade["items_to_receive"].Children) {
-					tradeOffer.items_to_receive.Add(new SteamItem {
+					tradeOffer.items_to_receive.Add(new Steam.Item {
 						appid = item["appid"].AsString(),
 						contextid = item["contextid"].AsString(),
 						assetid = item["assetid"].AsString(),
@@ -215,7 +224,7 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			string request = "https://steamcommunity.com/gid/" + clanID;
+			string request = SteamCommunityURL + "/gid/" + clanID;
 
 			Dictionary<string, string> data = new Dictionary<string, string>(2) {
 				{"sessionID", sessionID},
@@ -245,7 +254,7 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			string referer = "https://steamcommunity.com/tradeoffer/" + tradeID;
+			string referer = SteamCommunityURL + "/tradeoffer/" + tradeID;
 			string request = referer + "/accept";
 
 			Dictionary<string, string> data = new Dictionary<string, string>(3) {
@@ -281,7 +290,7 @@ namespace ArchiSteamFarm {
 						response = iEconService.DeclineTradeOffer(
 							tradeofferid: tradeID.ToString(),
 							method: WebRequestMethods.Http.Post,
-							secure: true
+							secure: !Program.GlobalConfig.ForceHttp
 						);
 					} catch (Exception e) {
 						Logging.LogGenericException(e, Bot.BotName);
@@ -297,10 +306,10 @@ namespace ArchiSteamFarm {
 			return true;
 		}
 
-		internal async Task<List<SteamItem>> GetMyTradableInventory() {
+		internal async Task<List<Steam.Item>> GetMyTradableInventory() {
 			JObject jObject = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && jObject == null; i++) {
-				jObject = await WebBrowser.UrlGetToJObject("https://steamcommunity.com/my/inventory/json/753/6?trading=1", Cookie).ConfigureAwait(false);
+				jObject = await WebBrowser.UrlGetToJObject(SteamCommunityURL + "/my/inventory/json/753/6?trading=1", Cookie).ConfigureAwait(false);
 			}
 
 			if (jObject == null) {
@@ -314,10 +323,10 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			List<SteamItem> result = new List<SteamItem>();
+			List<Steam.Item> result = new List<Steam.Item>();
 			foreach (JToken jToken in jTokens) {
 				try {
-					result.Add(JsonConvert.DeserializeObject<SteamItem>(jToken.ToString()));
+					result.Add(JsonConvert.DeserializeObject<Steam.Item>(jToken.ToString()));
 				} catch (Exception e) {
 					Logging.LogGenericException(e, Bot.BotName);
 				}
@@ -326,7 +335,7 @@ namespace ArchiSteamFarm {
 			return result;
 		}
 
-		internal async Task<bool> SendTradeOffer(List<SteamItem> inventory, ulong partnerID, string token = null) {
+		internal async Task<bool> SendTradeOffer(List<Steam.Item> inventory, ulong partnerID, string token = null) {
 			if (inventory == null || inventory.Count == 0 || partnerID == 0) {
 				return false;
 			}
@@ -336,21 +345,21 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			List<SteamTradeOfferRequest> trades = new List<SteamTradeOfferRequest>(1 + inventory.Count / Trading.MaxItemsPerTrade);
+			List<Steam.TradeOfferRequest> trades = new List<Steam.TradeOfferRequest>(1 + inventory.Count / Trading.MaxItemsPerTrade);
 
-			SteamTradeOfferRequest singleTrade = null;
+			Steam.TradeOfferRequest singleTrade = null;
 			for (ushort i = 0; i < inventory.Count; i++) {
 				if (i % Trading.MaxItemsPerTrade == 0) {
 					if (trades.Count >= Trading.MaxTradesPerAccount) {
 						break;
 					}
 
-					singleTrade = new SteamTradeOfferRequest();
+					singleTrade = new Steam.TradeOfferRequest();
 					trades.Add(singleTrade);
 				}
 
-				SteamItem item = inventory[i];
-				singleTrade.me.assets.Add(new SteamItem() {
+				Steam.Item item = inventory[i];
+				singleTrade.me.assets.Add(new Steam.Item() {
 					appid = "753",
 					contextid = "6",
 					amount = item.amount,
@@ -358,17 +367,17 @@ namespace ArchiSteamFarm {
 				});
 			}
 
-			string referer = "https://steamcommunity.com/tradeoffer/new";
+			string referer = SteamCommunityURL + "/tradeoffer/new";
 			string request = referer + "/send";
 
-			foreach (SteamTradeOfferRequest trade in trades) {
+			foreach (Steam.TradeOfferRequest trade in trades) {
 				Dictionary<string, string> data = 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) ? "" : string.Format("{{ \"trade_offer_access_token\":\"{0}\" }}", token)} // TODO: This should be rewrote
+					{"trade_offer_create_params", string.IsNullOrEmpty(token) ? "" : $"{{\"trade_offer_access_token\":\"{token}\"}}"}
 				};
 
 				HttpResponseMessage response = null;
@@ -392,7 +401,7 @@ namespace ArchiSteamFarm {
 
 			HtmlDocument htmlDocument = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && htmlDocument == null; i++) {
-				htmlDocument = await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/profiles/" + SteamID + "/badges?l=english&p=" + page, Cookie).ConfigureAwait(false);
+				htmlDocument = await WebBrowser.UrlGetToHtmlDocument(SteamCommunityURL + "/profiles/" + SteamID + "/badges?l=english&p=" + page, Cookie).ConfigureAwait(false);
 			}
 
 			if (htmlDocument == null) {
@@ -410,7 +419,7 @@ namespace ArchiSteamFarm {
 
 			HtmlDocument htmlDocument = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && htmlDocument == null; i++) {
-				htmlDocument = await WebBrowser.UrlGetToHtmlDocument("https://steamcommunity.com/profiles/" + SteamID + "/gamecards/" + appID + "?l=english", Cookie).ConfigureAwait(false);
+				htmlDocument = await WebBrowser.UrlGetToHtmlDocument(SteamCommunityURL + "/profiles/" + SteamID + "/gamecards/" + appID + "?l=english", Cookie).ConfigureAwait(false);
 			}
 
 			if (htmlDocument == null) {
@@ -428,7 +437,7 @@ namespace ArchiSteamFarm {
 
 			HttpResponseMessage response = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && response == null; i++) {
-				response = await WebBrowser.UrlGet("https://steamcommunity.com/profiles/" + SteamID + "/inventory", Cookie).ConfigureAwait(false);
+				response = await WebBrowser.UrlGet(SteamCommunityURL + "/profiles/" + SteamID + "/inventory", Cookie).ConfigureAwait(false);
 			}
 
 			if (response == null) {
@@ -449,9 +458,12 @@ namespace ArchiSteamFarm {
 				{ "pin", parentalPin }
 			};
 
+			string referer = SteamCommunityURL;
+			string request = referer + "/parental/ajaxunlock";
+
 			HttpResponseMessage response = null;
 			for (byte i = 0; i < WebBrowser.MaxRetries && response == null; i++) {
-				response = await WebBrowser.UrlPost("https://steamcommunity.com/parental/ajaxunlock", data, Cookie, "https://steamcommunity.com/").ConfigureAwait(false);
+				response = await WebBrowser.UrlPost(request, data, Cookie, referer).ConfigureAwait(false);
 			}
 
 			if (response == null) {
@@ -466,13 +478,20 @@ namespace ArchiSteamFarm {
 			}
 
 			foreach (string setCookieValue in setCookieValues) {
-				if (setCookieValue.Contains("steamparental=")) {
-					string setCookie = setCookieValue.Substring(setCookieValue.IndexOf("steamparental=") + 14);
-					setCookie = setCookie.Substring(0, setCookie.IndexOf(';'));
-					Cookie["steamparental"] = setCookie;
-					Logging.LogGenericInfo("Success!", Bot.BotName);
-					return;
+				if (!setCookieValue.Contains("steamparental=")) {
+					continue;
 				}
+
+				string setCookie = setCookieValue.Substring(setCookieValue.IndexOf("steamparental=", StringComparison.Ordinal) + 14);
+
+				int index = setCookie.IndexOf(';');
+				if (index > 0) {
+					setCookie = setCookie.Substring(0, index);
+				}
+
+				Cookie["steamparental"] = setCookie;
+				Logging.LogGenericInfo("Success!", Bot.BotName);
+				return;
 			}
 
 			Logging.LogGenericWarning("Failed to unlock parental account!", Bot.BotName);

ArchiSteamFarm/Bot.cs

@@ -44,6 +44,7 @@ namespace ArchiSteamFarm {
 		private static readonly uint LoginID = MsgClientLogon.ObfuscationMask; // This must be the same for all ASF bots and all ASF processes
 
 		private readonly string SentryFile;
+		private readonly Timer AcceptConfirmationsTimer;
 		private readonly Timer SendItemsTimer;
 
 		internal readonly string BotName;
@@ -66,14 +67,6 @@ namespace ArchiSteamFarm {
 		private bool LoggedInElsewhere = false;
 		private string AuthCode, TwoFactorAuth;
 
-		internal static string GetAnyBotName() {
-			foreach (string botName in Bots.Keys) {
-				return botName;
-			}
-
-			return null;
-		}
-
 		internal static async Task RefreshCMs(uint cellID) {
 			bool initialized = false;
 			for (byte i = 0; i < 3 && !initialized; i++) {
@@ -179,26 +172,16 @@ namespace ArchiSteamFarm {
 			SentryFile = botPath + ".bin";
 
 			// Support and convert SDA files
-			if (BotDatabase.SteamGuardAccount == null && File.Exists(botPath + ".maFile")) {
-				Logging.LogGenericInfo("Converting SDA .maFile into ASF format...", botName);
-				try {
-					BotDatabase.SteamGuardAccount = JsonConvert.DeserializeObject<SteamGuardAccount>(File.ReadAllText(botPath + ".maFile"));
-					File.Delete(botPath + ".maFile");
-					Logging.LogGenericInfo("Success!", botName);
-				} catch (Exception e) {
-					Logging.LogGenericException(e, botName);
-				}
+			string maFilePath = botPath + ".maFile";
+			if (BotDatabase.SteamGuardAccount == null && File.Exists(maFilePath)) {
+				ImportAuthenticator(maFilePath);
 			}
 
 			// Initialize
 			SteamClient = new SteamClient();
 
-			if (Program.GlobalConfig.Debug && !Debugging.NetHookAlreadyInitialized) {
+			if (Program.GlobalConfig.Debug && !Debugging.NetHookAlreadyInitialized && Directory.Exists(Program.DebugDirectory)) {
 				try {
-					if (Directory.Exists(Program.DebugDirectory)) {
-						Directory.Delete(Program.DebugDirectory, true);
-					}
-					Directory.CreateDirectory(Program.DebugDirectory);
 					SteamClient.DebugNetworkListener = new NetHookNetworkListener(Program.DebugDirectory);
 					Debugging.NetHookAlreadyInitialized = true;
 				} catch (Exception e) {
@@ -238,6 +221,15 @@ namespace ArchiSteamFarm {
 			CardsFarmer = new CardsFarmer(this);
 			Trading = new Trading(this);
 
+			if (BotConfig.AcceptConfirmationsPeriod > 0 && AcceptConfirmationsTimer == null) {
+				AcceptConfirmationsTimer = new Timer(
+					async e => await AcceptConfirmations().ConfigureAwait(false),
+					null,
+					TimeSpan.FromMinutes(BotConfig.AcceptConfirmationsPeriod), // Delay
+					TimeSpan.FromMinutes(BotConfig.AcceptConfirmationsPeriod) // Period
+				);
+			}
+
 			if (BotConfig.SendTradePeriod > 0 && SendItemsTimer == null) {
 				SendItemsTimer = new Timer(
 					async e => await ResponseSendTrade().ConfigureAwait(false),
@@ -255,25 +247,35 @@ namespace ArchiSteamFarm {
 			Start().Wait();
 		}
 
-		internal async Task AcceptAllConfirmations() {
+		internal async Task AcceptConfirmations(Confirmation.ConfirmationType allowedConfirmationType = Confirmation.ConfirmationType.Unknown) {
 			if (BotDatabase.SteamGuardAccount == null) {
 				return;
 			}
 
-			await BotDatabase.SteamGuardAccount.RefreshSessionAsync().ConfigureAwait(false);
-
 			try {
-				foreach (Confirmation confirmation in await BotDatabase.SteamGuardAccount.FetchConfirmationsAsync().ConfigureAwait(false)) {
-					if (BotDatabase.SteamGuardAccount.AcceptConfirmation(confirmation)) {
-						Logging.LogGenericInfo("Accepting confirmation: Success!", BotName);
-					} else {
-						Logging.LogGenericWarning("Accepting confirmation: Failed!", BotName);
+				if (!await BotDatabase.SteamGuardAccount.RefreshSessionAsync().ConfigureAwait(false)) {
+					return;
+				}
+
+				Confirmation[] confirmations = await BotDatabase.SteamGuardAccount.FetchConfirmationsAsync().ConfigureAwait(false);
+				if (confirmations == null) {
+					return;
+				}
+
+				foreach (Confirmation confirmation in confirmations) {
+					if (allowedConfirmationType != Confirmation.ConfirmationType.Unknown && confirmation.ConfType != allowedConfirmationType) {
+						continue;
 					}
+
+					BotDatabase.SteamGuardAccount.AcceptConfirmation(confirmation);
 				}
 			} catch (SteamGuardAccount.WGTokenInvalidException) {
 				Logging.LogGenericWarning("Accepting confirmation: Failed!", BotName);
 				Logging.LogGenericWarning("Confirmation could not be accepted because of invalid token exception", BotName);
 				Logging.LogGenericWarning("If issue persists, consider removing and readding ASF 2FA", BotName);
+			} catch (Exception e) {
+				Logging.LogGenericException(e, BotName);
+				return;
 			}
 		}
 
@@ -286,8 +288,7 @@ namespace ArchiSteamFarm {
 		}
 
 		internal async Task Restart() {
-			Stop();
-			await Utilities.SleepAsync(500).ConfigureAwait(false);
+			await Stop().ConfigureAwait(false);
 			await Start().ConfigureAwait(false);
 		}
 
@@ -296,7 +297,7 @@ namespace ArchiSteamFarm {
 				await ResponseSendTrade().ConfigureAwait(false);
 			}
 			if (BotConfig.ShutdownOnFarmingFinished) {
-				Shutdown();
+				await Shutdown().ConfigureAwait(false);
 			}
 		}
 
@@ -315,22 +316,29 @@ namespace ArchiSteamFarm {
 						return Response2FA();
 					case "!2faoff":
 						return Response2FAOff();
+					case "!2faok":
+						return await Response2FAOK().ConfigureAwait(false);
 					case "!exit":
 						Program.Exit();
 						return null;
+					case "!farm":
+						return await ResponseFarm().ConfigureAwait(false);
+					case "!loot":
+						return await ResponseSendTrade().ConfigureAwait(false);
 					case "!rejoinchat":
 						return ResponseRejoinChat();
 					case "!restart":
 						Program.Restart();
-						return "Done";
+						return null;
 					case "!status":
 						return ResponseStatus();
 					case "!statusall":
 						return ResponseStatusAll();
 					case "!stop":
-						return ResponseStop();
-					case "!loot":
-						return await ResponseSendTrade().ConfigureAwait(false);
+						return await ResponseStop().ConfigureAwait(false);
+					case "!update":
+						await Program.CheckForUpdate().ConfigureAwait(false);
+						return "Done!";
 					default:
 						return "Unrecognized command: " + message;
 				}
@@ -341,12 +349,18 @@ namespace ArchiSteamFarm {
 						return Response2FA(args[1]);
 					case "!2faoff":
 						return Response2FAOff(args[1]);
+					case "!2faok":
+						return await Response2FAOK(args[1]).ConfigureAwait(false);
 					case "!addlicense":
 						if (args.Length > 2) {
 							return await ResponseAddLicense(args[1], args[2]).ConfigureAwait(false);
 						} else {
 							return await ResponseAddLicense(BotName, args[1]).ConfigureAwait(false);
 						}
+					case "!farm":
+						return await ResponseFarm(args[1]).ConfigureAwait(false);
+					case "!loot":
+						return await ResponseSendTrade(args[1]).ConfigureAwait(false);
 					case "!play":
 						if (args.Length > 2) {
 							return await ResponsePlay(args[1], args[2]).ConfigureAwait(false);
@@ -361,12 +375,10 @@ namespace ArchiSteamFarm {
 						}
 					case "!start":
 						return await ResponseStart(args[1]).ConfigureAwait(false);
-					case "!stop":
-						return ResponseStop(args[1]);
 					case "!status":
 						return ResponseStatus(args[1]);
-					case "!loot":
-						return await ResponseSendTrade(args[1]).ConfigureAwait(false);
+					case "!stop":
+						return await ResponseStop(args[1]).ConfigureAwait(false);
 					default:
 						return "Unrecognized command: " + args[0];
 				}
@@ -393,22 +405,87 @@ namespace ArchiSteamFarm {
 			SteamClient.Connect();
 		}
 
-		private void Stop() {
+		private async Task Stop() {
 			if (!SteamClient.IsConnected) {
 				return;
 			}
 
 			Logging.LogGenericInfo("Stopping...", BotName);
 
-			SteamClient.Disconnect();
+			for (byte i = 0; i < WebBrowser.MaxRetries && SteamClient.IsConnected; i++) {
+				SteamClient.Disconnect();
+				await Utilities.SleepAsync(1000).ConfigureAwait(false);
+			}
+
+			if (SteamClient.IsConnected) {
+				Logging.LogGenericWarning("Could not stop this bot instance!", BotName);
+			} else {
+				Logging.LogGenericInfo("Stopped!", BotName);
+			}
 		}
 
-		private void Shutdown() {
+		private async Task Shutdown() {
 			KeepRunning = false;
-			Stop();
+			await Stop().ConfigureAwait(false);
 			Program.OnBotShutdown();
 		}
 
+		private void ImportAuthenticator(string maFilePath) {
+			if (BotDatabase.SteamGuardAccount != null || !File.Exists(maFilePath)) {
+				return;
+			}
+
+			Logging.LogGenericInfo("Converting SDA .maFile into ASF format...", BotName);
+			try {
+				BotDatabase.SteamGuardAccount = JsonConvert.DeserializeObject<SteamGuardAccount>(File.ReadAllText(maFilePath));
+				File.Delete(maFilePath);
+				Logging.LogGenericInfo("Success!", BotName);
+			} catch (Exception e) {
+				Logging.LogGenericException(e, BotName);
+				return;
+			}
+
+			// If this is SDA file, then we should already have everything ready
+			if (BotDatabase.SteamGuardAccount.Session != null) {
+				Logging.LogGenericInfo("Successfully finished importing mobile authenticator!", BotName);
+				return;
+			}
+
+			// But here we're dealing with WinAuth authenticator
+			Logging.LogGenericInfo("ASF requires a few more steps to complete authenticator import...", BotName);
+
+			InitializeLoginAndPassword();
+
+			UserLogin userLogin = new UserLogin(BotConfig.SteamLogin, BotConfig.SteamPassword);
+			LoginResult loginResult;
+			while ((loginResult = userLogin.DoLogin()) != LoginResult.LoginOkay) {
+				switch (loginResult) {
+					case LoginResult.Need2FA:
+						userLogin.TwoFactorCode = Program.GetUserInput(BotName, Program.EUserInputType.TwoFactorAuthentication);
+						break;
+					default:
+						Logging.LogGenericError("Unhandled situation: " + loginResult, BotName);
+						return;
+				}
+			}
+
+			if (userLogin.Session == null) {
+				BotDatabase.SteamGuardAccount = null;
+				Logging.LogGenericError("Session is invalid, linking can't be completed!", BotName);
+				return;
+			}
+
+			BotDatabase.SteamGuardAccount.FullyEnrolled = true;
+			BotDatabase.SteamGuardAccount.Session = userLogin.Session;
+
+			if (string.IsNullOrEmpty(BotDatabase.SteamGuardAccount.DeviceID)) {
+				BotDatabase.SteamGuardAccount.DeviceID = Program.GetUserInput(BotName, Program.EUserInputType.DeviceID);
+			}
+
+			BotDatabase.Save();
+			Logging.LogGenericInfo("Successfully finished importing mobile authenticator!", BotName);
+		}
+
 		private string ResponseStatus() {
 			if (CardsFarmer.CurrentGamesFarming.Count > 0) {
 				return "Bot " + BotName + " is currently farming appIDs: " + string.Join(", ", CardsFarmer.CurrentGamesFarming) + " and has a total of " + CardsFarmer.GamesToFarm.Count + " games left to farm.";
@@ -453,14 +530,14 @@ namespace ArchiSteamFarm {
 			}
 
 			await Trading.LimitInventoryRequestsAsync().ConfigureAwait(false);
-			List<SteamItem> inventory = await ArchiWebHandler.GetMyTradableInventory().ConfigureAwait(false);
+			List<Steam.Item> inventory = await ArchiWebHandler.GetMyTradableInventory().ConfigureAwait(false);
 
 			if (inventory == null || inventory.Count == 0) {
 				return "Nothing to send, inventory seems empty!";
 			}
 
 			if (await ArchiWebHandler.SendTradeOffer(inventory, BotConfig.SteamMasterID, BotConfig.SteamTradeToken).ConfigureAwait(false)) {
-				await AcceptAllConfirmations().ConfigureAwait(false);
+				await AcceptConfirmations(Confirmation.ConfirmationType.Trade).ConfigureAwait(false);
 				return "Trade offer sent successfully!";
 			} else {
 				return "Trade offer failed due to error!";
@@ -527,6 +604,46 @@ namespace ArchiSteamFarm {
 			return bot.Response2FAOff();
 		}
 
+		private async Task<string> Response2FAOK() {
+			if (BotDatabase.SteamGuardAccount == null) {
+				return "That bot doesn't have ASF 2FA enabled!";
+			}
+
+			await AcceptConfirmations().ConfigureAwait(false);
+			return "Done!";
+		}
+
+		private static async Task<string> Response2FAOK(string botName) {
+			if (string.IsNullOrEmpty(botName)) {
+				return null;
+			}
+
+			Bot bot;
+			if (!Bots.TryGetValue(botName, out bot)) {
+				return "Couldn't find any bot named " + botName + "!";
+			}
+
+			return await bot.Response2FAOK().ConfigureAwait(false);
+		}
+
+		private async Task<string> ResponseFarm() {
+			await CardsFarmer.RestartFarming().ConfigureAwait(false);
+			return "Done!";
+		}
+
+		private static async Task<string> ResponseFarm(string botName) {
+			if (string.IsNullOrEmpty(botName)) {
+				return null;
+			}
+
+			Bot bot;
+			if (!Bots.TryGetValue(botName, out bot)) {
+				return "Couldn't find any bot named " + botName + "!";
+			}
+
+			return await bot.ResponseFarm().ConfigureAwait(false);
+		}
+
 		private async Task<string> ResponseRedeem(string message, bool validate) {
 			if (string.IsNullOrEmpty(message)) {
 				return null;
@@ -805,16 +922,16 @@ namespace ArchiSteamFarm {
 			return await bot.ResponseStart().ConfigureAwait(false);
 		}
 
-		private string ResponseStop() {
+		private async Task<string> ResponseStop() {
 			if (!KeepRunning) {
 				return "That bot instance is already inactive!";
 			}
 
-			Shutdown();
+			await Shutdown().ConfigureAwait(false);
 			return "Done!";
 		}
 
-		private static string ResponseStop(string botName) {
+		private static async Task<string> ResponseStop(string botName) {
 			if (string.IsNullOrEmpty(botName)) {
 				return null;
 			}
@@ -824,7 +941,7 @@ namespace ArchiSteamFarm {
 				return "Couldn't find any bot named " + botName + "!";
 			}
 
-			return bot.ResponseStop();
+			return await bot.ResponseStop().ConfigureAwait(false);
 		}
 
 		private void HandleCallbacks() {
@@ -847,20 +964,22 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			// TODO: I really need something better
-			if (steamID < 110300000000000000) {
-				SteamFriends.SendChatMessage(steamID, EChatEntryType.ChatMsg, message);
-			} else {
+			if (new SteamID(steamID).IsChatAccount) {
 				SteamFriends.SendChatRoomMessage(steamID, EChatEntryType.ChatMsg, message);
+			} else {
+				SteamFriends.SendChatMessage(steamID, EChatEntryType.ChatMsg, message);
 			}
 		}
 
-		private bool LinkMobileAuthenticator() {
+		private void LinkMobileAuthenticator() {
 			if (BotDatabase.SteamGuardAccount != null) {
-				return false;
+				return;
 			}
 
 			Logging.LogGenericInfo("Linking new ASF MobileAuthenticator...", BotName);
+
+			InitializeLoginAndPassword();
+
 			UserLogin userLogin = new UserLogin(BotConfig.SteamLogin, BotConfig.SteamPassword);
 			LoginResult loginResult;
 			while ((loginResult = userLogin.DoLogin()) != LoginResult.LoginOkay) {
@@ -870,7 +989,7 @@ namespace ArchiSteamFarm {
 						break;
 					default:
 						Logging.LogGenericError("Unhandled situation: " + loginResult, BotName);
-						return false;
+						return;
 				}
 			}
 
@@ -884,7 +1003,7 @@ namespace ArchiSteamFarm {
 						break;
 					default:
 						Logging.LogGenericError("Unhandled situation: " + linkResult, BotName);
-						return false;
+						return;
 				}
 			}
 
@@ -894,12 +1013,11 @@ namespace ArchiSteamFarm {
 			if (finalizeResult != AuthenticatorLinker.FinalizeResult.Success) {
 				Logging.LogGenericError("Unhandled situation: " + finalizeResult, BotName);
 				DelinkMobileAuthenticator();
-				return false;
+				return;
 			}
 
 			Logging.LogGenericInfo("Successfully linked ASF as new mobile authenticator for this account!", BotName);
 			Program.GetUserInput(BotName, Program.EUserInputType.RevocationCode, BotDatabase.SteamGuardAccount.RevocationCode);
-			return true;
 		}
 
 		private bool DelinkMobileAuthenticator() {
@@ -924,6 +1042,16 @@ namespace ArchiSteamFarm {
 			SteamFriends.JoinChat(BotConfig.SteamMasterClanID);
 		}
 
+		private void InitializeLoginAndPassword() {
+			if (string.IsNullOrEmpty(BotConfig.SteamLogin)) {
+				BotConfig.SteamLogin = Program.GetUserInput(BotName, Program.EUserInputType.Login);
+			}
+
+			if (string.IsNullOrEmpty(BotConfig.SteamPassword) && string.IsNullOrEmpty(BotDatabase.LoginKey)) {
+				BotConfig.SteamPassword = Program.GetUserInput(BotName, Program.EUserInputType.Password);
+			}
+		}
+
 		private void OnConnected(SteamClient.ConnectedCallback callback) {
 			if (callback == null) {
 				return;
@@ -952,12 +1080,24 @@ namespace ArchiSteamFarm {
 				}
 			}
 
-			if (string.IsNullOrEmpty(BotConfig.SteamLogin)) {
-				BotConfig.SteamLogin = Program.GetUserInput(BotName, Program.EUserInputType.Login);
-			}
+			InitializeLoginAndPassword();
 
-			if (string.IsNullOrEmpty(BotConfig.SteamPassword) && string.IsNullOrEmpty(BotDatabase.LoginKey)) {
-				BotConfig.SteamPassword = Program.GetUserInput(BotName, Program.EUserInputType.Password);
+			Logging.LogGenericInfo("Logging in...", BotName);
+
+			// TODO: Please remove me immediately after https://github.com/SteamRE/SteamKit/issues/254 gets fixed
+			if (Program.GlobalConfig.HackIgnoreMachineID) {
+				Logging.LogGenericWarning("Using workaround for broken GenerateMachineID()!", BotName);
+				ArchiHandler.HackedLogOn(new SteamUser.LogOnDetails {
+					Username = BotConfig.SteamLogin,
+					Password = BotConfig.SteamPassword,
+					AuthCode = AuthCode,
+					LoginID = LoginID,
+					LoginKey = BotDatabase.LoginKey,
+					TwoFactorCode = TwoFactorAuth,
+					SentryFileHash = sentryHash,
+					ShouldRememberPassword = true
+				});
+				return;
 			}
 
 			SteamUser.LogOn(new SteamUser.LogOnDetails {
@@ -1000,7 +1140,7 @@ namespace ArchiSteamFarm {
 				}
 			} else if (LoggedInElsewhere) {
 				LoggedInElsewhere = false;
-				Logging.LogGenericWarning("Account is being used elsewhere, ASF will try to resume farming in " + Program.GlobalConfig.AccountPlayingDelay + " minutes...", BotName);
+				Logging.LogGenericInfo("Account is being used elsewhere, ASF will try to resume farming in " + Program.GlobalConfig.AccountPlayingDelay + " minutes...", BotName);
 				await Utilities.SleepAsync(Program.GlobalConfig.AccountPlayingDelay * 60 * 1000).ConfigureAwait(false);
 			}
 
@@ -1184,14 +1324,7 @@ namespace ArchiSteamFarm {
 					// Support and convert SDA files
 					string maFilePath = Path.Combine(Program.ConfigDirectory, callback.ClientSteamID.ConvertToUInt64() + ".maFile");
 					if (BotDatabase.SteamGuardAccount == null && File.Exists(maFilePath)) {
-						Logging.LogGenericInfo("Converting SDA .maFile into ASF format...", BotName);
-						try {
-							BotDatabase.SteamGuardAccount = JsonConvert.DeserializeObject<SteamGuardAccount>(File.ReadAllText(maFilePath));
-							File.Delete(maFilePath);
-							Logging.LogGenericInfo("Success!", BotName);
-						} catch (Exception e) {
-							Logging.LogGenericException(e, BotName);
-						}
+						ImportAuthenticator(maFilePath);
 					}
 
 					if (BotConfig.UseAsfAsMobileAuthenticator && TwoFactorAuth == null && BotDatabase.SteamGuardAccount == null) {
@@ -1213,12 +1346,16 @@ namespace ArchiSteamFarm {
 						return;
 					}
 
+					if (BotConfig.DismissInventoryNotifications) {
+						await ArchiWebHandler.MarkInventory().ConfigureAwait(false);
+					}
+
 					if (BotConfig.SteamMasterClanID != 0) {
 						await ArchiWebHandler.JoinClan(BotConfig.SteamMasterClanID).ConfigureAwait(false);
 						JoinMasterChat();
 					}
 
-					if (BotConfig.Statistics) {
+					if (Program.GlobalConfig.Statistics) {
 						await ArchiWebHandler.JoinClan(ArchiSCFarmGroup).ConfigureAwait(false);
 						SteamFriends.JoinChat(ArchiSCFarmGroup);
 					}
@@ -1235,7 +1372,7 @@ namespace ArchiSteamFarm {
 					break;
 				default: // Unexpected result, shutdown immediately
 					Logging.LogGenericWarning("Unable to login to Steam: " + callback.Result, BotName);
-					Shutdown();
+					await Shutdown().ConfigureAwait(false);
 					break;
 			}
 		}
@@ -1325,14 +1462,14 @@ namespace ArchiSteamFarm {
 			SteamFriends.RequestOfflineMessages();
 		}
 
-		private async void OnPurchaseResponse(ArchiHandler.PurchaseResponseCallback callback) {
+		private void OnPurchaseResponse(ArchiHandler.PurchaseResponseCallback callback) {
 			if (callback == null) {
 				return;
 			}
 
 			if (callback.PurchaseResult == ArchiHandler.PurchaseResponseCallback.EPurchaseResult.OK) {
 				// We will restart CF module to recalculate current status and decide about new optimal approach
-				await CardsFarmer.RestartFarming().ConfigureAwait(false);
+				Task.Run(async () => await CardsFarmer.RestartFarming().ConfigureAwait(false)).Forget();
 			}
 		}
 	}

ArchiSteamFarm/BotConfig.cs

@@ -87,15 +87,15 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal byte SendTradePeriod { get; private set; } = 0;
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal byte AcceptConfirmationsPeriod { get; private set; } = 0;
+
 		[JsonProperty]
 		internal string CustomGamePlayedWhileIdle { get; private set; } = null;
 
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal HashSet<uint> GamesPlayedWhileIdle { get; private set; } = new HashSet<uint>() { 0 };
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal bool Statistics { get; private set; } = true;
-
 
 		internal static BotConfig Load(string path) {
 			if (!File.Exists(path)) {
@@ -200,8 +200,6 @@ namespace ArchiSteamFarm {
 								}
 								break;
 							case "Statistics":
-								botConfig.Statistics = bool.Parse(value);
-								break;
 							case "Blacklist":
 							case "SteamNickname":
 								break;

ArchiSteamFarm/BotDatabase.cs

@@ -91,7 +91,7 @@ namespace ArchiSteamFarm {
 		// This constructor is used only by deserializer
 		private BotDatabase() { }
 
-		private void Save() {
+		internal void Save() {
 			lock (FilePath) {
 				try {
 					File.WriteAllText(FilePath, JsonConvert.SerializeObject(this));

ArchiSteamFarm/CardsFarmer.cs

@@ -27,17 +27,15 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 
 namespace ArchiSteamFarm {
 	internal sealed class CardsFarmer {
-		private const byte StatusCheckSleep = 5; // In minutes, how long to wait before checking the appID again
-		private const ushort MaxFarmingTime = 600; // In minutes, how long ASF is allowed to farm one game in solo mode
-
 		internal readonly ConcurrentDictionary<uint, float> GamesToFarm = new ConcurrentDictionary<uint, float>();
-		internal readonly List<uint> CurrentGamesFarming = new List<uint>();
+		internal readonly HashSet<uint> CurrentGamesFarming = new HashSet<uint>();
 
 		private readonly ManualResetEvent FarmResetEvent = new ManualResetEvent(false);
 		private readonly SemaphoreSlim Semaphore = new SemaphoreSlim(1);
@@ -49,24 +47,28 @@ namespace ArchiSteamFarm {
 		private bool NowFarming = false;
 
 		internal CardsFarmer(Bot bot) {
+			if (bot == null) {
+				return;
+			}
+
 			Bot = bot;
 
-			if (Timer == null) {
+			if (Program.GlobalConfig.IdleFarmingPeriod > 0 && Timer == null) {
 				Timer = new Timer(
 					async e => await CheckGamesForFarming().ConfigureAwait(false),
 					null,
-					TimeSpan.FromMinutes(15), // Delay
-					TimeSpan.FromMinutes(60) // Period
+					TimeSpan.FromHours(Program.GlobalConfig.IdleFarmingPeriod), // Delay
+					TimeSpan.FromHours(Program.GlobalConfig.IdleFarmingPeriod) // Period
 				);
 			}
 		}
 
-		internal static List<uint> GetGamesToFarmSolo(ConcurrentDictionary<uint, float> gamesToFarm) {
+		internal static HashSet<uint> GetGamesToFarmSolo(ConcurrentDictionary<uint, float> gamesToFarm) {
 			if (gamesToFarm == null) {
 				return null;
 			}
 
-			List<uint> result = new List<uint>();
+			HashSet<uint> result = new HashSet<uint>();
 			foreach (KeyValuePair<uint, float> keyValue in gamesToFarm) {
 				if (keyValue.Value >= 2) {
 					result.Add(keyValue.Key);
@@ -81,11 +83,7 @@ namespace ArchiSteamFarm {
 				return 0;
 			}
 
-			foreach (uint appID in gamesToFarm.Keys) {
-				return appID;
-			}
-
-			return 0;
+			return gamesToFarm.Keys.FirstOrDefault();
 		}
 
 		internal async Task<bool> SwitchToManualMode(bool manualMode) {
@@ -112,7 +110,6 @@ namespace ArchiSteamFarm {
 			}
 
 			float maxHour = 0;
-
 			foreach (float hour in appIDs.Values) {
 				if (hour > maxHour) {
 					maxHour = hour;
@@ -170,6 +167,7 @@ namespace ArchiSteamFarm {
 
 			if (!await IsAnythingToFarm().ConfigureAwait(false)) {
 				Semaphore.Release(); // We have nothing to do, don't forget to release semaphore
+				Logging.LogGenericInfo("We don't have anything to farm on this account!", Bot.BotName);
 				return;
 			}
 
@@ -183,10 +181,10 @@ namespace ArchiSteamFarm {
 			if (Bot.BotConfig.CardDropsRestricted) { // If we have restricted card drops, we use complex algorithm
 				Logging.LogGenericInfo("Chosen farming algorithm: Complex", Bot.BotName);
 				while (GamesToFarm.Count > 0) {
-					List<uint> gamesToFarmSolo = GetGamesToFarmSolo(GamesToFarm);
+					HashSet<uint> gamesToFarmSolo = GetGamesToFarmSolo(GamesToFarm);
 					if (gamesToFarmSolo.Count > 0) {
 						while (gamesToFarmSolo.Count > 0) {
-							uint appID = gamesToFarmSolo[0];
+							uint appID = gamesToFarmSolo.First();
 							if (await FarmSolo(appID).ConfigureAwait(false)) {
 								farmedSomething = true;
 								Logging.LogGenericInfo("Done farming: " + appID, Bot.BotName);
@@ -199,7 +197,6 @@ namespace ArchiSteamFarm {
 						}
 					} else {
 						if (FarmMultiple(GamesToFarm)) {
-							farmedSomething = true;
 							Logging.LogGenericInfo("Done farming: " + string.Join(", ", GamesToFarm.Keys), Bot.BotName);
 						} else {
 							NowFarming = false;
@@ -224,6 +221,14 @@ namespace ArchiSteamFarm {
 			CurrentGamesFarming.Clear();
 			CurrentGamesFarming.TrimExcess();
 			NowFarming = false;
+
+			// We finished our queue for now, make sure that everything is indeed farmed before proceeding further
+			// Some games could be added in the meantime
+			if (await IsAnythingToFarm().ConfigureAwait(false)) {
+				Task.Run(async () => await StartFarming().ConfigureAwait(false)).Forget();
+				return;
+			}
+
 			Logging.LogGenericInfo("Farming finished!", Bot.BotName);
 			await Bot.OnFarmingFinished(farmedSomething).ConfigureAwait(false);
 		}
@@ -249,7 +254,7 @@ namespace ArchiSteamFarm {
 
 		private async Task<bool> IsAnythingToFarm() {
 			if (NowFarming) {
-				return false;
+				return true;
 			}
 
 			if (await Bot.ArchiWebHandler.ReconnectIfNeeded().ConfigureAwait(false)) {
@@ -292,12 +297,12 @@ namespace ArchiSteamFarm {
 			await Task.WhenAll(tasks).ConfigureAwait(false);
 
 			if (GamesToFarm.Count == 0) {
-				return true;
+				return false;
 			}
 
 			// If we have restricted card drops, actually do check hours of all games that are left to farm
 			if (Bot.BotConfig.CardDropsRestricted) {
-				tasks = new List<Task>(GamesToFarm.Keys.Count);
+				tasks = new List<Task>(GamesToFarm.Count);
 				Logging.LogGenericInfo("Checking hours...", Bot.BotName);
 				foreach (uint appID in GamesToFarm.Keys) {
 					tasks.Add(Task.Run(async () => await CheckHours(appID).ConfigureAwait(false)));
@@ -320,7 +325,7 @@ namespace ArchiSteamFarm {
 
 			foreach (HtmlNode htmlNode in htmlNodeCollection) {
 				string steamLink = htmlNode.GetAttributeValue("href", null);
-				if (steamLink == null) {
+				if (string.IsNullOrEmpty(steamLink)) {
 					continue;
 				}
 
@@ -387,14 +392,14 @@ namespace ArchiSteamFarm {
 		}
 
 		private async Task CheckGamesForFarming() {
-			if (NowFarming || ManualMode || GamesToFarm.Count > 0 || !Bot.SteamClient.IsConnected) {
+			if (NowFarming || ManualMode || !Bot.SteamClient.IsConnected) {
 				return;
 			}
 
 			await StartFarming().ConfigureAwait(false);
 		}
 
-		private async Task<bool?> ShouldFarm(ulong appID) {
+		private async Task<bool?> ShouldFarm(uint appID) {
 			if (appID == 0) {
 				return false;
 			}
@@ -419,13 +424,13 @@ namespace ArchiSteamFarm {
 			bool success = true;
 
 			bool? keepFarming = await ShouldFarm(appID).ConfigureAwait(false);
-			for (ushort farmingTime = 0; farmingTime <= MaxFarmingTime && (!keepFarming.HasValue || keepFarming.Value); farmingTime += StatusCheckSleep) {
-				Logging.LogGenericInfo("Still farming: " + appID, Bot.BotName);
-				if (FarmResetEvent.WaitOne(1000 * 60 * StatusCheckSleep)) {
+			for (ushort farmingTime = 0; farmingTime <= 60 * Program.GlobalConfig.MaxFarmingTime && keepFarming.GetValueOrDefault(true); farmingTime += Program.GlobalConfig.FarmingDelay) {
+				if (FarmResetEvent.WaitOne(60 * 1000 * Program.GlobalConfig.FarmingDelay)) {
 					success = false;
 					break;
 				}
 				keepFarming = await ShouldFarm(appID).ConfigureAwait(false);
+				Logging.LogGenericInfo("Still farming: " + appID, Bot.BotName);
 			}
 
 			Bot.ResetGamesPlayed();
@@ -443,13 +448,13 @@ namespace ArchiSteamFarm {
 			bool success = true;
 			while (maxHour < 2) {
 				Logging.LogGenericInfo("Still farming: " + string.Join(", ", appIDs), Bot.BotName);
-				if (FarmResetEvent.WaitOne(1000 * 60 * StatusCheckSleep)) {
+				if (FarmResetEvent.WaitOne(60 * 1000 * Program.GlobalConfig.FarmingDelay)) {
 					success = false;
 					break;
 				}
 
 				// Don't forget to update our GamesToFarm hours
-				float timePlayed = StatusCheckSleep / 60.0F;
+				float timePlayed = Program.GlobalConfig.FarmingDelay / 60.0F;
 				foreach (KeyValuePair<uint, float> gameToFarm in GamesToFarm) {
 					if (!appIDs.Contains(gameToFarm.Key)) {
 						continue;

ArchiSteamFarm/Debugging.cs

@@ -22,6 +22,10 @@
 
 */
 
+using SteamKit2;
+using System;
+using System.IO;
+
 namespace ArchiSteamFarm {
 	internal static class Debugging {
 #if DEBUG
@@ -33,5 +37,27 @@ namespace ArchiSteamFarm {
 		internal static bool IsReleaseBuild => !IsDebugBuild;
 
 		internal static bool NetHookAlreadyInitialized { get; set; } = false;
+
+		internal sealed class DebugListener : IDebugListener {
+			private readonly string FilePath;
+
+			internal DebugListener(string filePath) {
+				if (string.IsNullOrEmpty(filePath)) {
+					return;
+				}
+
+				FilePath = filePath;
+			}
+
+			public void WriteLine(string category, string msg) {
+				lock (FilePath) {
+					try {
+						File.AppendAllText(FilePath, category + " | " + msg + Environment.NewLine);
+					} catch (Exception e) {
+						Logging.LogGenericException(e);
+					}
+				}
+			}
+		}
 	}
 }

ArchiSteamFarm/GlobalConfig.cs

@@ -45,16 +45,31 @@ namespace ArchiSteamFarm {
 		internal bool AutoUpdates { get; private set; } = true;
 
 		[JsonProperty(Required = Required.DisallowNull)]
-		internal EUpdateChannel UpdateChannel { get; private set; } = GlobalConfig.EUpdateChannel.Stable;
+		internal EUpdateChannel UpdateChannel { get; private set; } = EUpdateChannel.Stable;
 
 		[JsonProperty(Required = Required.DisallowNull)]
-		internal byte HttpTimeout { get; private set; } = 30;
+		internal byte MaxFarmingTime { get; private set; } = 10;
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal byte IdleFarmingPeriod { get; private set; } = 3;
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal byte FarmingDelay { get; private set; } = 5;
 
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal byte AccountPlayingDelay { get; private set; } = 5;
 
 		[JsonProperty(Required = Required.DisallowNull)]
-		internal byte RequestLimiterDelay { get; private set; } = 7;
+		internal byte LoginLimiterDelay { get; private set; } = 7;
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal byte InventoryLimiterDelay { get; private set; } = 3;
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal bool ForceHttp { get; private set; } = false;
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal byte HttpTimeout { get; private set; } = 60;
 
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal string WCFHostname { get; private set; } = "localhost";
@@ -62,6 +77,13 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal ushort WCFPort { get; private set; } = 1242;
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal bool Statistics { get; private set; } = true;
+
+		// TODO: Please remove me immediately after https://github.com/SteamRE/SteamKit/issues/254 gets fixed
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal bool HackIgnoreMachineID { get; private set; } = false;
+
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal HashSet<uint> Blacklist { get; private set; } = new HashSet<uint>(GlobalBlacklist);
 

ArchiSteamFarm/GlobalDatabase.cs

@@ -23,7 +23,6 @@
 */
 
 using Newtonsoft.Json;
-using SteamAuth;
 using System;
 using System.IO;
 

ArchiSteamFarm/JSON/Steam.cs

@@ -0,0 +1,122 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+					
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+using Newtonsoft.Json;
+using SteamKit2;
+using System.Collections.Generic;
+
+namespace ArchiSteamFarm {
+	internal static class Steam {
+		internal sealed class Item {
+			// REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_Asset
+			[JsonProperty(Required = Required.DisallowNull)]
+			internal string appid { get; set; }
+
+			[JsonProperty(Required = Required.DisallowNull)]
+			internal string contextid { get; set; }
+
+			[JsonProperty(Required = Required.DisallowNull)]
+			internal string assetid { get; set; }
+
+			[JsonProperty(Required = Required.DisallowNull)]
+			internal string id {
+				get { return assetid; }
+				set { assetid = value; }
+			}
+
+			[JsonProperty(Required = Required.AllowNull)]
+			internal string classid { get; set; }
+
+			[JsonProperty(Required = Required.AllowNull)]
+			internal string instanceid { get; set; }
+
+			[JsonProperty(Required = Required.Always)]
+			internal string amount { get; set; }
+		}
+
+		internal sealed class ItemList {
+			[JsonProperty(Required = Required.Always)]
+			internal List<Steam.Item> assets { get; } = new List<Steam.Item>();
+		}
+
+		internal sealed class TradeOffer {
+			// REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_TradeOffer
+			internal enum ETradeOfferState : byte {
+				Unknown,
+				Invalid,
+				Active,
+				Accepted,
+				Countered,
+				Expired,
+				Canceled,
+				Declined,
+				InvalidItems,
+				EmailPending,
+				EmailCanceled,
+				OnHold
+			}
+
+			[JsonProperty(Required = Required.Always)]
+			internal string tradeofferid { get; set; }
+
+			[JsonProperty(Required = Required.Always)]
+			internal uint accountid_other { get; set; }
+
+			[JsonProperty(Required = Required.Always)]
+			internal ETradeOfferState trade_offer_state { get; set; }
+
+			[JsonProperty(Required = Required.Always)]
+			internal List<Steam.Item> items_to_give { get; } = new List<Steam.Item>();
+
+			[JsonProperty(Required = Required.Always)]
+			internal List<Steam.Item> items_to_receive { get; } = new List<Steam.Item>();
+
+			// Extra
+			private ulong _OtherSteamID64 = 0;
+			internal ulong OtherSteamID64 {
+				get {
+					if (_OtherSteamID64 == 0 && accountid_other != 0) {
+						_OtherSteamID64 = new SteamID(accountid_other, EUniverse.Public, EAccountType.Individual).ConvertToUInt64();
+					}
+
+					return _OtherSteamID64;
+				}
+			}
+		}
+
+		internal sealed class TradeOfferRequest {
+			[JsonProperty(Required = Required.Always)]
+			internal bool newversion { get; } = true;
+
+			[JsonProperty(Required = Required.Always)]
+			internal int version { get; } = 2;
+
+			[JsonProperty(Required = Required.Always)]
+			internal Steam.ItemList me { get; } = new Steam.ItemList();
+
+			[JsonProperty(Required = Required.Always)]
+			internal Steam.ItemList them { get; } = new Steam.ItemList();
+		}
+	}
+}

ArchiSteamFarm/Logging.cs

@@ -69,11 +69,10 @@ namespace ArchiSteamFarm {
 			}
 
 			Log("[!] EXCEPTION: " + previousMethodName + "() <" + botName + "> " + exception.Message);
-			Log("[!] StackTrace: " + exception.StackTrace);
+			Log("[!] StackTrace:" + Environment.NewLine + exception.StackTrace);
 
-			Exception innerException = exception.InnerException;
-			if (innerException != null) {
-				LogGenericException(innerException, botName, previousMethodName);
+			if (exception.InnerException != null) {
+				LogGenericException(exception.InnerException, botName, previousMethodName);
 			}
 		}
 
@@ -119,7 +118,9 @@ namespace ArchiSteamFarm {
 
 			// Write on console only when not awaiting response from user
 			if (!Program.ConsoleIsBusy) {
-				Console.Write(loggedMessage);
+				try {
+					Console.Write(loggedMessage);
+				} catch { }
 			}
 
 			if (LogToFile.GetValueOrDefault()) {
@@ -129,7 +130,6 @@ namespace ArchiSteamFarm {
 					} catch (Exception e) {
 						LogToFile = false;
 						LogGenericException(e);
-						LogToFile = true;
 					}
 				}
 			}

ArchiSteamFarm/Program.cs

@@ -27,6 +27,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
@@ -34,6 +35,8 @@ using System.Threading.Tasks;
 namespace ArchiSteamFarm {
 	internal static class Program {
 		internal enum EUserInputType : byte {
+			Unknown,
+			DeviceID,
 			Login,
 			Password,
 			PhoneNumber,
@@ -45,12 +48,13 @@ namespace ArchiSteamFarm {
 		}
 
 		internal enum EMode : byte {
+			Unknown,
 			Normal, // Standard most common usage
 			Client, // WCF client only
 			Server // Normal + WCF server
 		}
 
-		private const string GithubReleaseURL = "https://api.github.com/repos/JustArchi/ArchiSteamFarm/releases";
+		private const string GithubReleaseURL = "https://api.github.com/repos/JustArchi/ArchiSteamFarm/releases"; // GitHub API is HTTPS only
 
 		internal const string ASF = "ASF";
 		internal const string ConfigDirectory = "config";
@@ -77,7 +81,7 @@ namespace ArchiSteamFarm {
 		private static Timer AutoUpdatesTimer;
 		private static EMode Mode = EMode.Normal;
 
-		private static async Task CheckForUpdate() {
+		internal static async Task CheckForUpdate() {
 			string oldExeFile = ExecutableFile + ".old";
 
 			// We booted successfully so we can now remove old exe file
@@ -110,7 +114,7 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			GitHub.ReleaseResponse releaseResponse = null;
+			GitHub.ReleaseResponse releaseResponse;
 			if (GlobalConfig.UpdateChannel == GlobalConfig.EUpdateChannel.Stable) {
 				try {
 					releaseResponse = JsonConvert.DeserializeObject<GitHub.ReleaseResponse>(response);
@@ -142,8 +146,7 @@ namespace ArchiSteamFarm {
 
 			Logging.LogGenericInfo("Local version: " + Version + " | Remote version: " + releaseResponse.Tag);
 
-			if (Version.CompareTo(releaseResponse.Tag) >= 0) { // If local version is the same or newer than remote version
-				// Set up a timer that will automatically update ASF on as-needed basis
+			if (string.Compare(Version, releaseResponse.Tag, StringComparison.Ordinal) >= 0) { // If local version is the same or newer than remote version
 				if (GlobalConfig.AutoUpdates && AutoUpdatesTimer == null) {
 					Logging.LogGenericInfo("ASF will automatically check for new versions every 24 hours");
 					AutoUpdatesTimer = new Timer(
@@ -256,8 +259,7 @@ namespace ArchiSteamFarm {
 
 		internal static bool Restart() {
 			try {
-				// TODO: This probably won't work on Mono, I wonder if I can make it work at some point
-				if (Process.Start(ExecutableFile, string.Join(" ", Environment.GetCommandLineArgs())) != null) {
+				if (Process.Start(ExecutableFile, string.Join(" ", Environment.GetCommandLineArgs().Skip(1))) != null) {
 					Exit();
 					return true;
 				} else {
@@ -272,16 +274,23 @@ namespace ArchiSteamFarm {
 		internal static async Task LimitSteamRequestsAsync() {
 			await SteamSemaphore.WaitAsync().ConfigureAwait(false);
 			Task.Run(async () => {
-				await Utilities.SleepAsync(GlobalConfig.RequestLimiterDelay * 1000).ConfigureAwait(false);
+				await Utilities.SleepAsync(GlobalConfig.LoginLimiterDelay * 1000).ConfigureAwait(false);
 				SteamSemaphore.Release();
 			}).Forget();
 		}
 
 		internal static string GetUserInput(string botLogin, EUserInputType userInputType, string extraInformation = null) {
+			if (userInputType == EUserInputType.Unknown) {
+				return null;
+			}
+
 			string result;
 			lock (ConsoleLock) {
 				ConsoleIsBusy = true;
 				switch (userInputType) {
+					case EUserInputType.DeviceID:
+						Console.Write("<" + botLogin + "> Please enter your Device ID (including \"android:\"): ");
+						break;
 					case EUserInputType.Login:
 						Console.Write("<" + botLogin + "> Please enter your login: ");
 						break;
@@ -308,13 +317,16 @@ namespace ArchiSteamFarm {
 					case EUserInputType.TwoFactorAuthentication:
 						Console.Write("<" + botLogin + "> Please enter your 2 factor auth code from your authenticator app: ");
 						break;
+					default:
+						Console.Write("<" + botLogin + "> Please enter not documented yet value of \"" + userInputType + "\": ");
+						break;
 				}
 				result = Console.ReadLine();
 				Console.Clear(); // For security purposes
 				ConsoleIsBusy = false;
 			}
 
-			return result.Trim(); // Get rid of all whitespace characters
+			return string.IsNullOrEmpty(result) ? null : result.Trim();
 		}
 
 		internal static void OnBotShutdown() {
@@ -335,7 +347,7 @@ namespace ArchiSteamFarm {
 		private static void InitServices() {
 			GlobalConfig = GlobalConfig.Load();
 			if (GlobalConfig == null) {
-				Logging.LogGenericError("Global config could not be loaded, please make sure that ASF.db exists and is valid!");
+				Logging.LogGenericError("Global config could not be loaded, please make sure that ASF.json exists and is valid!");
 				Thread.Sleep(5000);
 				Exit(1);
 			}
@@ -402,8 +414,17 @@ namespace ArchiSteamFarm {
 			Logging.LogGenericException((Exception) args.ExceptionObject);
 		}
 
+		private static void UnobservedTaskExceptionHandler(object sender, UnobservedTaskExceptionEventArgs args) {
+			if (sender == null || args == null) {
+				return;
+			}
+
+			Logging.LogGenericException(args.Exception);
+		}
+
 		private static void Main(string[] args) {
 			AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionHandler;
+			TaskScheduler.UnobservedTaskException += UnobservedTaskExceptionHandler;
 
 			Logging.LogGenericInfo("Archi's Steam Farm, version " + Version);
 			Directory.SetCurrentDirectory(ExecutableDirectory);
@@ -426,6 +447,18 @@ namespace ArchiSteamFarm {
 				}
 			}
 
+			// If debugging is on, we prepare debug directory prior to running
+			if (GlobalConfig.Debug) {
+				if (Directory.Exists(Program.DebugDirectory)) {
+					Directory.Delete(Program.DebugDirectory, true);
+					Thread.Sleep(1000); // Dirty workaround giving Windows some time to sync
+				}
+				Directory.CreateDirectory(Program.DebugDirectory);
+
+				SteamKit2.DebugLog.AddListener(new Debugging.DebugListener(Path.Combine(Program.DebugDirectory, "debug.txt")));
+				SteamKit2.DebugLog.Enabled = true;
+			}
+
 			// Parse args
 			ParseArgs(args);
 
@@ -455,7 +488,7 @@ namespace ArchiSteamFarm {
 				}
 
 				Bot bot = new Bot(botName);
-				if (!bot.BotConfig.Enabled) {
+				if (bot.BotConfig == null || !bot.BotConfig.Enabled) {
 					Logging.LogGenericInfo("Not starting this instance because it's disabled in config file", botName);
 				}
 			}
@@ -465,7 +498,7 @@ namespace ArchiSteamFarm {
 				string botName = Path.GetFileNameWithoutExtension(configFile);
 				Logging.LogGenericWarning("Found legacy " + botName + ".xml config file, it will now be converted to new ASF V2.0 format!");
 				Bot bot = new Bot(botName);
-				if (!bot.BotConfig.Enabled) {
+				if (bot.BotConfig == null || !bot.BotConfig.Enabled) {
 					Logging.LogGenericInfo("Not starting this instance because it's disabled in config file", botName);
 				}
 			}

ArchiSteamFarm/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.0.0.1")]
-[assembly: AssemblyFileVersion("2.0.0.1")]
+[assembly: AssemblyVersion("2.0.0.10")]
+[assembly: AssemblyFileVersion("2.0.0.10")]

ArchiSteamFarm/SteamItem.cs

@@ -1,55 +0,0 @@
-/*
-    _                _      _  ____   _                           _____
-   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
-  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
- / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
-/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
-
- Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
- Contact: JustArchi@JustArchi.net
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-					
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-*/
-
-using Newtonsoft.Json;
-
-namespace ArchiSteamFarm {
-	internal sealed class SteamItem {
-		// REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_Asset
-
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal string appid { get; set; }
-
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal string contextid { get; set; }
-
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal string assetid { get; set; }
-
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal string id {
-			get { return assetid; }
-			set { assetid = value; }
-		}
-
-		[JsonProperty(Required = Required.AllowNull)]
-		internal string classid { get; set; }
-
-		[JsonProperty(Required = Required.AllowNull)]
-		internal string instanceid { get; set; }
-
-		[JsonProperty(Required = Required.Always)]
-		internal string amount { get; set; }
-	}
-}

ArchiSteamFarm/SteamItemList.cs

@@ -1,33 +0,0 @@
-/*
-    _                _      _  ____   _                           _____
-   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
-  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
- / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
-/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
-
- Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
- Contact: JustArchi@JustArchi.net
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-					
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-*/
-
-using Newtonsoft.Json;
-using System.Collections.Generic;
-
-namespace ArchiSteamFarm {
-	internal sealed class SteamItemList {
-		[JsonProperty(Required = Required.Always)]
-		internal List<SteamItem> assets { get; } = new List<SteamItem>();
-	}
-}

ArchiSteamFarm/SteamTradeOffer.cs

@@ -1,74 +0,0 @@
-/*
-    _                _      _  ____   _                           _____
-   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
-  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
- / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
-/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
-
- Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
- Contact: JustArchi@JustArchi.net
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-					
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-*/
-
-using Newtonsoft.Json;
-using SteamKit2;
-using System.Collections.Generic;
-
-namespace ArchiSteamFarm {
-	internal sealed class SteamTradeOffer {
-		// REF: https://developer.valvesoftware.com/wiki/Steam_Web_API/IEconService#CEcon_TradeOffer
-		internal enum ETradeOfferState : byte {
-			Unknown,
-			Invalid,
-			Active,
-			Accepted,
-			Countered,
-			Expired,
-			Canceled,
-			Declined,
-			InvalidItems,
-			EmailPending,
-			EmailCanceled,
-			OnHold
-		}
-
-		[JsonProperty(Required = Required.Always)]
-		internal string tradeofferid { get; set; }
-
-		[JsonProperty(Required = Required.Always)]
-		internal int accountid_other { get; set; }
-
-		[JsonProperty(Required = Required.Always)]
-		internal ETradeOfferState trade_offer_state { get; set; }
-
-		[JsonProperty(Required = Required.Always)]
-		internal List<SteamItem> items_to_give { get; } = new List<SteamItem>();
-
-		[JsonProperty(Required = Required.Always)]
-		internal List<SteamItem> items_to_receive { get; } = new List<SteamItem>();
-
-		// Extra
-		private ulong _OtherSteamID64 = 0;
-		internal ulong OtherSteamID64 {
-			get {
-				if (_OtherSteamID64 == 0 && accountid_other != 0) {
-					_OtherSteamID64 = new SteamID((uint) accountid_other, EUniverse.Public, EAccountType.Individual).ConvertToUInt64();
-				}
-
-				return _OtherSteamID64;
-			}
-		}
-	}
-}

ArchiSteamFarm/SteamTradeOfferRequest.cs

@@ -1,41 +0,0 @@
-/*
-    _                _      _  ____   _                           _____
-   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
-  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
- / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
-/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
-
- Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
- Contact: JustArchi@JustArchi.net
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-					
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-*/
-
-using Newtonsoft.Json;
-
-namespace ArchiSteamFarm {
-	internal sealed class SteamTradeOfferRequest {
-		[JsonProperty(Required = Required.Always)]
-		internal bool newversion { get; } = true;
-
-		[JsonProperty(Required = Required.Always)]
-		internal int version { get; } = 2;
-
-		[JsonProperty(Required = Required.Always)]
-		internal SteamItemList me { get; } = new SteamItemList();
-
-		[JsonProperty(Required = Required.Always)]
-		internal SteamItemList them { get; } = new SteamItemList();
-	}
-}

ArchiSteamFarm/Trading.cs

@@ -22,6 +22,7 @@
 
 */
 
+using SteamAuth;
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
@@ -40,45 +41,51 @@ namespace ArchiSteamFarm {
 		internal static async Task LimitInventoryRequestsAsync() {
 			await InventorySemaphore.WaitAsync().ConfigureAwait(false);
 			Task.Run(async () => {
-				await Utilities.SleepAsync(Program.GlobalConfig.RequestLimiterDelay * 1000).ConfigureAwait(false);
+				await Utilities.SleepAsync(Program.GlobalConfig.InventoryLimiterDelay * 1000).ConfigureAwait(false);
 				InventorySemaphore.Release();
 			}).Forget();
 		}
 
 		internal Trading(Bot bot) {
+			if (bot == null) {
+				return;
+			}
+
 			Bot = bot;
 		}
 
 		internal async void CheckTrades() {
-			if (ParsingTasks < 2) {
-				ParsingTasks++;
-
-				await Semaphore.WaitAsync().ConfigureAwait(false);
-				await ParseActiveTrades().ConfigureAwait(false);
-				Semaphore.Release();
-
-				ParsingTasks--;
+			if (ParsingTasks >= 2) {
+				return;
 			}
+
+			ParsingTasks++;
+
+			await Semaphore.WaitAsync().ConfigureAwait(false);
+			await ParseActiveTrades().ConfigureAwait(false);
+			Semaphore.Release();
+
+			ParsingTasks--;
 		}
 
 		private async Task ParseActiveTrades() {
-			List<SteamTradeOffer> tradeOffers = Bot.ArchiWebHandler.GetTradeOffers();
+			List<Steam.TradeOffer> tradeOffers = Bot.ArchiWebHandler.GetTradeOffers();
 			if (tradeOffers == null) {
 				return;
 			}
 
 			List<Task> tasks = new List<Task>();
-			foreach (SteamTradeOffer tradeOffer in tradeOffers) {
-				if (tradeOffer.trade_offer_state == SteamTradeOffer.ETradeOfferState.Active) {
+			foreach (Steam.TradeOffer tradeOffer in tradeOffers) {
+				if (tradeOffer.trade_offer_state == Steam.TradeOffer.ETradeOfferState.Active) {
 					tasks.Add(Task.Run(async () => await ParseTrade(tradeOffer).ConfigureAwait(false)));
 				}
 			}
 
 			await Task.WhenAll(tasks).ConfigureAwait(false);
-			await Bot.AcceptAllConfirmations().ConfigureAwait(false);
+			await Bot.AcceptConfirmations(Confirmation.ConfirmationType.Trade).ConfigureAwait(false);
 		}
 
-		private async Task ParseTrade(SteamTradeOffer tradeOffer) {
+		private async Task ParseTrade(Steam.TradeOffer tradeOffer) {
 			if (tradeOffer == null) {
 				return;
 			}

ArchiSteamFarm/WCF.cs

@@ -23,6 +23,7 @@
 */
 
 using System;
+using System.Linq;
 using System.ServiceModel;
 using System.ServiceModel.Channels;
 
@@ -100,7 +101,7 @@ namespace ArchiSteamFarm {
 			if (args.Length > 1) { // If we have args[1] provided, use given botName
 				botName = args[1];
 			} else { // If not, just pick first one
-				botName = Bot.GetAnyBotName();
+				botName = Bot.Bots.Keys.FirstOrDefault();
 			}
 
 			if (string.IsNullOrEmpty(botName)) {

ArchiSteamFarm/config/ASF.json

@@ -2,11 +2,18 @@
   "Debug": false,
   "AutoUpdates": true,
   "UpdateChannel": 1,
-  "HttpTimeout": 30,
+  "MaxFarmingTime": 10,
+  "IdleFarmingPeriod": 3,
+  "FarmingDelay": 5,
   "AccountPlayingDelay": 5,
-  "RequestLimiterDelay": 7,
+  "LoginLimiterDelay": 7,
+  "InventoryLimiterDelay": 3,
+  "ForceHttp": false,
+  "HttpTimeout": 60,
   "WCFHostname": "localhost",
   "WCFPort": 1242,
+  "Statistics": true,
+  "HackIgnoreMachineID": false,
   "Blacklist": [
     267420,
     303700,

ArchiSteamFarm/config/example.json

@@ -18,9 +18,9 @@
   "SendOnFarmingFinished": false,
   "SteamTradeToken": null,
   "SendTradePeriod": 0,
+  "AcceptConfirmationsPeriod": 0,
   "CustomGamePlayedWhileIdle": null,
   "GamesPlayedWhileIdle": [
     0
-  ],
-  "Statistics": true
+  ]
 }

SteamAuth/Confirmation.cs

@@ -8,8 +8,29 @@ namespace SteamAuth
 {
     public class Confirmation
     {
-        public string ConfirmationID;
-        public string ConfirmationKey;
-        public string ConfirmationDescription;
+        public string ID;
+        public string Key;
+        public string Description;
+
+        public ConfirmationType ConfType
+        {
+            get
+            {
+                if (String.IsNullOrEmpty(Description)) return ConfirmationType.Unknown;
+                if (Description.StartsWith("Confirm ")) return ConfirmationType.GenericConfirmation;
+                if (Description.StartsWith("Trade with ")) return ConfirmationType.Trade;
+                if (Description.StartsWith("Sell -")) return ConfirmationType.MarketSellTransaction;
+
+                return ConfirmationType.Unknown;
+            }
+        }
+
+        public enum ConfirmationType
+        {
+            GenericConfirmation,
+            Trade,
+            MarketSellTransaction,
+            Unknown
+        }
     }
 }

SteamAuth/SteamGuardAccount.cs

@@ -71,7 +71,7 @@ namespace SteamAuth
                 if (removeResponse == null || removeResponse.Response == null || !removeResponse.Response.Success) return false;
                 return true;
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 return false;
             }
@@ -115,7 +115,7 @@ namespace SteamAuth
                     codePoint /= steamGuardCodeTranslations.Length;
                 }
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 return null; //Change later, catch-alls are bad!
             }
@@ -162,9 +162,9 @@ namespace SteamAuth
                 string confDesc = confDescs[i].Groups[1].Value;
                 Confirmation conf = new Confirmation()
                 {
-                    ConfirmationDescription = confDesc,
-                    ConfirmationID = confID,
-                    ConfirmationKey = confKey
+                    Description = confDesc,
+                    ID = confID,
+                    Key = confKey
                 };
                 ret.Add(conf);
             }
@@ -212,9 +212,9 @@ namespace SteamAuth
                 string confDesc = confDescs[i].Groups[1].Value;
                 Confirmation conf = new Confirmation()
                 {
-                    ConfirmationDescription = confDesc,
-                    ConfirmationID = confID,
-                    ConfirmationKey = confKey
+                    Description = confDesc,
+                    ID = confID,
+                    Key = confKey
                 };
                 ret.Add(conf);
             }
@@ -268,7 +268,7 @@ namespace SteamAuth
                 this.Session.SteamLoginSecure = tokenSecure;
                 return true;
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 return false;
             }
@@ -300,7 +300,7 @@ namespace SteamAuth
                 this.Session.SteamLoginSecure = tokenSecure;
                 return true;
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 return false;
             }
@@ -308,7 +308,7 @@ namespace SteamAuth
 
         private ConfirmationDetailsResponse _getConfirmationDetails(Confirmation conf)
         {
-            string url = APIEndpoints.COMMUNITY_BASE + "/mobileconf/details/" + conf.ConfirmationID + "?";
+            string url = APIEndpoints.COMMUNITY_BASE + "/mobileconf/details/" + conf.ID + "?";
             string queryString = GenerateConfirmationQueryParams("details");
             url += queryString;
 
@@ -329,7 +329,7 @@ namespace SteamAuth
             string url = APIEndpoints.COMMUNITY_BASE + "/mobileconf/ajaxop";
             string queryString = "?op=" + op + "&";
             queryString += GenerateConfirmationQueryParams(op);
-            queryString += "&cid=" + conf.ConfirmationID + "&ck=" + conf.ConfirmationKey;
+            queryString += "&cid=" + conf.ID + "&ck=" + conf.Key;
             url += queryString;
 
             CookieContainer cookies = new CookieContainer();
@@ -401,7 +401,7 @@ namespace SteamAuth
                 string hash = WebUtility.UrlEncode(encodedData);
                 return hash;
             }
-            catch (Exception e)
+            catch (Exception)
             {
                 return null; //Fix soon: catch-all is BAD!
             }

SteamAuth/UserLogin.cs

@@ -161,8 +161,6 @@ namespace SteamAuth
                 this.LoggedIn = true;
                 return LoginResult.LoginOkay;
             }
-
-            return LoginResult.GeneralFailure;
         }
 
         private class LoginResponse