Bump to 2.2.0.0

Some misc breaking changes justify this bump, not to mention that we're close to reaching that anyway

.travis.yml

@@ -15,6 +15,7 @@ matrix:
     - mono: weekly
 #     - mono: alpha
 #     - mono: beta
+    - mono: latest
 
 before_script:
   - source mono_envsetup.sh

ArchiSteamFarm/ASF.cs

@@ -34,8 +34,6 @@ using ArchiSteamFarm.JSON;
 
 namespace ArchiSteamFarm {
 	internal static class ASF {
-		internal static readonly ArchiLogger ArchiLogger = new ArchiLogger(SharedInfo.ASF);
-
 		private static readonly ConcurrentDictionary<Bot, DateTime> LastWriteTimes = new ConcurrentDictionary<Bot, DateTime>();
 
 		private static Timer AutoUpdatesTimer;
@@ -44,7 +42,7 @@ namespace ArchiSteamFarm {
 		internal static async Task CheckForUpdate(bool updateOverride = false) {
 			string exeFile = Assembly.GetEntryAssembly().Location;
 			if (string.IsNullOrEmpty(exeFile)) {
-				ArchiLogger.LogNullError(nameof(exeFile));
+				Program.ArchiLogger.LogNullError(nameof(exeFile));
 				return;
 			}
 
@@ -58,8 +56,8 @@ namespace ArchiSteamFarm {
 				try {
 					File.Delete(oldExeFile);
 				} catch (Exception e) {
-					ArchiLogger.LogGenericException(e);
-					ArchiLogger.LogGenericError("Could not remove old ASF binary, please remove " + oldExeFile + " manually in order for update function to work!");
+					Program.ArchiLogger.LogGenericException(e);
+					Program.ArchiLogger.LogGenericError("Could not remove old ASF binary, please remove " + oldExeFile + " manually in order for update function to work!");
 				}
 			}
 
@@ -72,7 +70,7 @@ namespace ArchiSteamFarm {
 					TimeSpan.FromDays(1) // Period
 				);
 
-				ArchiLogger.LogGenericInfo("ASF will automatically check for new versions every 24 hours");
+				Program.ArchiLogger.LogGenericInfo("ASF will automatically check for new versions every 24 hours");
 			}
 
 			string releaseURL = SharedInfo.GithubReleaseURL;
@@ -80,20 +78,20 @@ namespace ArchiSteamFarm {
 				releaseURL += "/latest";
 			}
 
-			ArchiLogger.LogGenericInfo("Checking new version...");
+			Program.ArchiLogger.LogGenericInfo("Checking new version...");
 
 			GitHub.ReleaseResponse releaseResponse;
 
 			if (Program.GlobalConfig.UpdateChannel == GlobalConfig.EUpdateChannel.Stable) {
 				releaseResponse = await Program.WebBrowser.UrlGetToJsonResultRetry<GitHub.ReleaseResponse>(releaseURL).ConfigureAwait(false);
 				if (releaseResponse == null) {
-					ArchiLogger.LogGenericWarning("Could not check latest version!");
+					Program.ArchiLogger.LogGenericWarning("Could not check latest version!");
 					return;
 				}
 			} else {
 				List<GitHub.ReleaseResponse> releases = await Program.WebBrowser.UrlGetToJsonResultRetry<List<GitHub.ReleaseResponse>>(releaseURL).ConfigureAwait(false);
 				if ((releases == null) || (releases.Count == 0)) {
-					ArchiLogger.LogGenericWarning("Could not check latest version!");
+					Program.ArchiLogger.LogGenericWarning("Could not check latest version!");
 					return;
 				}
 
@@ -101,33 +99,33 @@ namespace ArchiSteamFarm {
 			}
 
 			if (string.IsNullOrEmpty(releaseResponse.Tag)) {
-				ArchiLogger.LogGenericWarning("Could not check latest version!");
+				Program.ArchiLogger.LogGenericWarning("Could not check latest version!");
 				return;
 			}
 
 			Version newVersion = new Version(releaseResponse.Tag);
 
-			ArchiLogger.LogGenericInfo("Local version: " + SharedInfo.Version + " | Remote version: " + newVersion);
+			Program.ArchiLogger.LogGenericInfo("Local version: " + SharedInfo.Version + " | Remote version: " + newVersion);
 
 			if (SharedInfo.Version.CompareTo(newVersion) >= 0) { // If local version is the same or newer than remote version
 				return;
 			}
 
 			if (!updateOverride && !Program.GlobalConfig.AutoUpdates) {
-				ArchiLogger.LogGenericInfo("New version is available!");
-				ArchiLogger.LogGenericInfo("Consider updating yourself!");
+				Program.ArchiLogger.LogGenericInfo("New version is available!");
+				Program.ArchiLogger.LogGenericInfo("Consider updating yourself!");
 				await Task.Delay(5000).ConfigureAwait(false);
 				return;
 			}
 
 			if (File.Exists(oldExeFile)) {
-				ArchiLogger.LogGenericWarning("Refusing to proceed with auto update as old " + oldExeFile + " binary could not be removed, please remove it manually");
+				Program.ArchiLogger.LogGenericWarning("Refusing to proceed with auto update as old " + oldExeFile + " binary could not be removed, please remove it manually");
 				return;
 			}
 
 			// Auto update logic starts here
 			if (releaseResponse.Assets == null) {
-				ArchiLogger.LogGenericWarning("Could not proceed with update because that version doesn't include assets!");
+				Program.ArchiLogger.LogGenericWarning("Could not proceed with update because that version doesn't include assets!");
 				return;
 			}
 
@@ -135,17 +133,17 @@ namespace ArchiSteamFarm {
 			GitHub.ReleaseResponse.Asset binaryAsset = releaseResponse.Assets.FirstOrDefault(asset => !string.IsNullOrEmpty(asset.Name) && asset.Name.Equals(exeFileName, StringComparison.OrdinalIgnoreCase));
 
 			if (binaryAsset == null) {
-				ArchiLogger.LogGenericWarning("Could not proceed with update because there is no asset that relates to currently running binary!");
+				Program.ArchiLogger.LogGenericWarning("Could not proceed with update because there is no asset that relates to currently running binary!");
 				return;
 			}
 
 			if (string.IsNullOrEmpty(binaryAsset.DownloadURL)) {
-				ArchiLogger.LogGenericWarning("Could not proceed with update because download URL is empty!");
+				Program.ArchiLogger.LogGenericWarning("Could not proceed with update because download URL is empty!");
 				return;
 			}
 
-			ArchiLogger.LogGenericInfo("Downloading new version...");
-			ArchiLogger.LogGenericInfo("While waiting, consider donating if you appreciate the work being done :)");
+			Program.ArchiLogger.LogGenericInfo("Downloading new version...");
+			Program.ArchiLogger.LogGenericInfo("While waiting, consider donating if you appreciate the work being done :)");
 
 			byte[] result = await Program.WebBrowser.UrlGetToBytesRetry(binaryAsset.DownloadURL).ConfigureAwait(false);
 			if (result == null) {
@@ -158,7 +156,7 @@ namespace ArchiSteamFarm {
 			try {
 				File.WriteAllBytes(newExeFile, result);
 			} catch (Exception e) {
-				ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return;
 			}
 
@@ -166,7 +164,7 @@ namespace ArchiSteamFarm {
 			try {
 				File.Move(exeFile, oldExeFile);
 			} catch (Exception e) {
-				ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				try {
 					// Cleanup
 					File.Delete(newExeFile);
@@ -180,7 +178,7 @@ namespace ArchiSteamFarm {
 			try {
 				File.Move(newExeFile, exeFile);
 			} catch (Exception e) {
-				ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				try {
 					// Cleanup
 					File.Move(oldExeFile, exeFile);
@@ -191,26 +189,17 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			ArchiLogger.LogGenericInfo("Update process finished!");
-
-			if (Program.GlobalConfig.AutoRestart) {
-				ArchiLogger.LogGenericInfo("Restarting...");
-				await Task.Delay(5000).ConfigureAwait(false);
-				Program.Restart();
-			} else {
-				ArchiLogger.LogGenericInfo("Exiting...");
-				await Task.Delay(5000).ConfigureAwait(false);
-				Program.Exit();
-			}
+			Program.ArchiLogger.LogGenericInfo("Update process finished!");
+			await RestartOrExit().ConfigureAwait(false);
 		}
 
-		internal static void InitBots() {
+		internal static async Task InitBots() {
 			if (Bot.Bots.Count != 0) {
 				return;
 			}
 
 			// Before attempting to connect, initialize our list of CMs
-			Bot.InitializeCMs(Program.GlobalDatabase.CellID, Program.GlobalDatabase.ServerListProvider);
+			await Bot.InitializeCMs(Program.GlobalDatabase.CellID, Program.GlobalDatabase.ServerListProvider).ConfigureAwait(false);
 
 			foreach (string botName in Directory.EnumerateFiles(SharedInfo.ConfigDirectory, "*.json").Select(Path.GetFileNameWithoutExtension)) {
 				switch (botName) {
@@ -224,7 +213,7 @@ namespace ArchiSteamFarm {
 			}
 
 			if (Bot.Bots.Count == 0) {
-				ArchiLogger.LogGenericWarning("No bots are defined, did you forget to configure your ASF?");
+				Program.ArchiLogger.LogGenericWarning("No bots are defined, did you forget to configure your ASF?");
 			}
 		}
 
@@ -247,7 +236,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task CreateBot(string botName) {
 			if (string.IsNullOrEmpty(botName)) {
-				ArchiLogger.LogNullError(nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(botName));
 				return;
 			}
 
@@ -267,7 +256,7 @@ namespace ArchiSteamFarm {
 
 		private static async void OnChanged(object sender, FileSystemEventArgs e) {
 			if ((sender == null) || (e == null)) {
-				ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
+				Program.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
 				return;
 			}
 
@@ -277,8 +266,8 @@ namespace ArchiSteamFarm {
 			}
 
 			if (botName.Equals(SharedInfo.ASF)) {
-				ArchiLogger.LogGenericError("Global config file has been changed, restarting...");
-				Program.Restart();
+				Program.ArchiLogger.LogGenericWarning("Global config file has been changed!");
+				await RestartOrExit().ConfigureAwait(false);
 				return;
 			}
 
@@ -319,7 +308,7 @@ namespace ArchiSteamFarm {
 
 		private static void OnCreated(object sender, FileSystemEventArgs e) {
 			if ((sender == null) || (e == null)) {
-				ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
+				Program.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
 				return;
 			}
 
@@ -333,7 +322,7 @@ namespace ArchiSteamFarm {
 
 		private static void OnDeleted(object sender, FileSystemEventArgs e) {
 			if ((sender == null) || (e == null)) {
-				ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
+				Program.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
 				return;
 			}
 
@@ -343,7 +332,7 @@ namespace ArchiSteamFarm {
 			}
 
 			if (botName.Equals(SharedInfo.ASF)) {
-				ArchiLogger.LogGenericError("Global config file has been removed, exiting...");
+				Program.ArchiLogger.LogGenericError("Global config file has been removed, exiting...");
 				Program.Exit(1);
 				return;
 			}
@@ -356,7 +345,7 @@ namespace ArchiSteamFarm {
 
 		private static void OnRenamed(object sender, RenamedEventArgs e) {
 			if ((sender == null) || (e == null)) {
-				ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
+				Program.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
 				return;
 			}
 
@@ -366,7 +355,7 @@ namespace ArchiSteamFarm {
 			}
 
 			if (oldBotName.Equals(SharedInfo.ASF)) {
-				ArchiLogger.LogGenericError("Global config file has been renamed, exiting...");
+				Program.ArchiLogger.LogGenericError("Global config file has been renamed, exiting...");
 				Program.Exit(1);
 				return;
 			}
@@ -384,6 +373,18 @@ namespace ArchiSteamFarm {
 			CreateBot(newBotName).Forget();
 		}
 
+		private static async Task RestartOrExit() {
+			if (Program.GlobalConfig.AutoRestart) {
+				Program.ArchiLogger.LogGenericInfo("Restarting...");
+				await Task.Delay(5000).ConfigureAwait(false);
+				Program.Restart();
+			} else {
+				Program.ArchiLogger.LogGenericInfo("Exiting...");
+				await Task.Delay(5000).ConfigureAwait(false);
+				Program.Exit();
+			}
+		}
+
 		internal sealed class BotConfigEventArgs : EventArgs {
 			internal readonly BotConfig BotConfig;
 

ArchiSteamFarm/ArchiHandler.cs

@@ -29,6 +29,7 @@ using System.IO;
 using System.Linq;
 using System.Net;
 using System.Threading.Tasks;
+using ArchiSteamFarm.CMsgs;
 using SteamKit2;
 using SteamKit2.Internal;
 
@@ -75,6 +76,24 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		internal void AcceptClanInvite(ulong clanID, bool accept) {
+			if (clanID == 0) {
+				ArchiLogger.LogNullError(nameof(clanID));
+				return;
+			}
+
+			if (!Client.IsConnected) {
+				return;
+			}
+
+			ClientMsg<CMsgClientClanInviteAction> request = new ClientMsg<CMsgClientClanInviteAction>();
+
+			request.Body.ClanID = clanID;
+			request.Body.AcceptInvite = accept;
+
+			Client.Send(request);
+		}
+
 		// TODO: Remove me once https://github.com/SteamRE/SteamKit/issues/305 is fixed
 		internal void LogOnWithoutMachineID(SteamUser.LogOnDetails details) {
 			if (details == null) {
@@ -150,11 +169,19 @@ namespace ArchiSteamFarm {
 			ClientMsgProtobuf<CMsgClientGamesPlayed> request = new ClientMsgProtobuf<CMsgClientGamesPlayed>(EMsg.ClientGamesPlayed);
 
 			if (!string.IsNullOrEmpty(gameName)) {
-				request.Body.games_played.Add(new CMsgClientGamesPlayed.GamePlayed { game_extra_info = gameName, game_id = new GameID { AppType = GameID.GameType.Shortcut, ModID = uint.MaxValue } });
+				request.Body.games_played.Add(new CMsgClientGamesPlayed.GamePlayed {
+					game_extra_info = gameName,
+					game_id = new GameID {
+						AppType = GameID.GameType.Shortcut,
+						ModID = uint.MaxValue
+					}
+				});
 			}
 
 			foreach (uint gameID in gameIDs.Where(gameID => gameID != 0)) {
-				request.Body.games_played.Add(new CMsgClientGamesPlayed.GamePlayed { game_id = new GameID(gameID) });
+				request.Body.games_played.Add(new CMsgClientGamesPlayed.GamePlayed {
+					game_id = new GameID(gameID)
+				});
 			}
 
 			Client.Send(request);
@@ -368,7 +395,7 @@ namespace ArchiSteamFarm {
 				KeyValue receiptInfo = new KeyValue();
 				using (MemoryStream ms = new MemoryStream(msg.purchase_receipt_info)) {
 					if (!receiptInfo.TryReadAsBinary(ms)) {
-						ASF.ArchiLogger.LogNullError(nameof(ms));
+						Program.ArchiLogger.LogNullError(nameof(ms));
 						return;
 					}
 				}
@@ -385,14 +412,14 @@ namespace ArchiSteamFarm {
 						// Valid, coupons have PackageID of -1 (don't ask me why)
 						packageID = lineItem["ItemAppID"].AsUnsignedInteger();
 						if (packageID == 0) {
-							ASF.ArchiLogger.LogNullError(nameof(packageID));
+							Program.ArchiLogger.LogNullError(nameof(packageID));
 							return;
 						}
 					}
 
 					string gameName = lineItem["ItemDescription"].Value;
 					if (string.IsNullOrEmpty(gameName)) {
-						ASF.ArchiLogger.LogNullError(nameof(gameName));
+						Program.ArchiLogger.LogNullError(nameof(gameName));
 						return;
 					}
 

ArchiSteamFarm/ArchiLogger.cs

@@ -77,6 +77,15 @@ namespace ArchiSteamFarm {
 			Logger.Debug($"{previousMethodName}() {message}");
 		}
 
+		internal void LogGenericDebugException(Exception exception, [CallerMemberName] string previousMethodName = null) {
+			if (exception == null) {
+				LogNullError(nameof(exception));
+				return;
+			}
+
+			Logger.Debug(exception, $"{previousMethodName}()");
+		}
+
 		internal void LogGenericError(string message, [CallerMemberName] string previousMethodName = null) {
 			if (string.IsNullOrEmpty(message)) {
 				LogNullError(nameof(message));

ArchiSteamFarm/ArchiSteamFarm.csproj

@@ -116,6 +116,7 @@
     <Compile Include="ASF.cs" />
     <Compile Include="Bot.cs" />
     <Compile Include="BotConfig.cs" />
+    <Compile Include="CMsgs\CMsgClientClanInviteAction.cs" />
     <Compile Include="ConcurrentEnumerator.cs" />
     <Compile Include="ConcurrentHashSet.cs" />
     <Compile Include="CryptoHelper.cs" />
@@ -137,6 +138,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SharedInfo.cs" />
     <Compile Include="Statistics.cs" />
+    <Compile Include="SteamSaleEvent.cs" />
     <Compile Include="Trading.cs" />
     <Compile Include="Utilities.cs" />
     <Compile Include="WCF.cs" />

ArchiSteamFarm/ArchiWebHandler.cs

@@ -40,11 +40,15 @@ using Formatting = Newtonsoft.Json.Formatting;
 namespace ArchiSteamFarm {
 	internal sealed class ArchiWebHandler : IDisposable {
 		private const byte MinSessionTTL = GlobalConfig.DefaultHttpTimeout / 4; // Assume session is valid for at least that amount of seconds
-		private const string SteamCommunityHost = "steamcommunity.com";
-		private const string SteamStoreHost = "store.steampowered.com";
 
-		private static string SteamCommunityURL = "https://" + SteamCommunityHost;
-		private static string SteamStoreURL = "https://" + SteamStoreHost;
+		// We must use HTTPS for SteamCommunity, as http would make certain POST requests failing (trades)
+		private const string SteamCommunityHost = "steamcommunity.com";
+		private const string SteamCommunityURL = "https://" + SteamCommunityHost;
+
+		// We could (and should) use HTTPS for SteamStore, but that would make certain POST requests failing
+		private const string SteamStoreHost = "store.steampowered.com";
+		private const string SteamStoreURL = "http://" + SteamStoreHost;
+
 		private static int Timeout = GlobalConfig.DefaultHttpTimeout * 1000; // This must be int type
 
 		private readonly Bot Bot;
@@ -68,20 +72,20 @@ namespace ArchiSteamFarm {
 
 		public void Dispose() => SessionSemaphore.Dispose();
 
-		internal async Task AcceptTradeOffer(ulong tradeID) {
+		internal async Task<bool> AcceptTradeOffer(ulong tradeID) {
 			if (tradeID == 0) {
 				Bot.ArchiLogger.LogNullError(nameof(tradeID));
-				return;
+				return false;
 			}
 
 			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
-				return;
+				return false;
 			}
 
 			string sessionID = WebBrowser.CookieContainer.GetCookieValue(SteamCommunityURL, "sessionid");
 			if (string.IsNullOrEmpty(sessionID)) {
 				Bot.ArchiLogger.LogNullError(nameof(sessionID));
-				return;
+				return false;
 			}
 
 			string referer = SteamCommunityURL + "/tradeoffer/" + tradeID;
@@ -93,7 +97,7 @@ namespace ArchiSteamFarm {
 				{ "tradeofferid", tradeID.ToString() }
 			};
 
-			await WebBrowser.UrlPostRetry(request, data, referer).ConfigureAwait(false);
+			return await WebBrowser.UrlPostRetry(request, data, referer).ConfigureAwait(false);
 		}
 
 		internal async Task<bool> AddFreeLicense(uint subID) {
@@ -112,7 +116,7 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			string request = SteamStoreURL + "/checkout/addfreelicense";
+			const string request = SteamStoreURL + "/checkout/addfreelicense";
 			Dictionary<string, string> data = new Dictionary<string, string>(3) {
 				{ "sessionid", sessionID },
 				{ "subid", subID.ToString() },
@@ -123,6 +127,31 @@ namespace ArchiSteamFarm {
 			return htmlDocument?.DocumentNode.SelectSingleNode("//div[@class='add_free_content_success_area']") != null;
 		}
 
+		internal async Task<bool> ClearFromDiscoveryQueue(uint appID) {
+			if (appID == 0) {
+				Bot.ArchiLogger.LogNullError(nameof(appID));
+				return false;
+			}
+
+			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
+				return false;
+			}
+
+			string sessionID = WebBrowser.CookieContainer.GetCookieValue(SteamStoreURL, "sessionid");
+			if (string.IsNullOrEmpty(sessionID)) {
+				Bot.ArchiLogger.LogNullError(nameof(sessionID));
+				return false;
+			}
+
+			string request = SteamStoreURL + "/app/" + appID;
+			Dictionary<string, string> data = new Dictionary<string, string>(2) {
+				{ "sessionid", sessionID },
+				{ "appid_to_clear_from_queue", appID.ToString() }
+			};
+
+			return await WebBrowser.UrlPostRetry(request, data).ConfigureAwait(false);
+		}
+
 		internal void DeclineTradeOffer(ulong tradeID) {
 			if ((tradeID == 0) || string.IsNullOrEmpty(Bot.BotConfig.SteamApiKey)) {
 				Bot.ArchiLogger.LogNullError(nameof(tradeID) + " || " + nameof(Bot.BotConfig.SteamApiKey));
@@ -135,7 +164,11 @@ namespace ArchiSteamFarm {
 					iEconService.Timeout = Timeout;
 
 					try {
-						response = iEconService.DeclineTradeOffer(tradeofferid: tradeID.ToString(), method: WebRequestMethods.Http.Post, secure: !Program.GlobalConfig.ForceHttp);
+						response = iEconService.DeclineTradeOffer(
+							tradeofferid: tradeID.ToString(),
+							method: WebRequestMethods.Http.Post,
+							secure: true
+						);
 					} catch (Exception e) {
 						Bot.ArchiLogger.LogGenericException(e);
 					}
@@ -147,6 +180,27 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		internal async Task<HashSet<uint>> GenerateNewDiscoveryQueue() {
+			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
+				return null;
+			}
+
+			string sessionID = WebBrowser.CookieContainer.GetCookieValue(SteamStoreURL, "sessionid");
+			if (string.IsNullOrEmpty(sessionID)) {
+				Bot.ArchiLogger.LogNullError(nameof(sessionID));
+				return null;
+			}
+
+			const string request = SteamStoreURL + "/explore/generatenewdiscoveryqueue";
+			Dictionary<string, string> data = new Dictionary<string, string>(2) {
+				{ "sessionid", sessionID },
+				{ "queuetype", "0" }
+			};
+
+			Steam.NewDiscoveryQueueResponse output = await WebBrowser.UrlPostToJsonResultRetry<Steam.NewDiscoveryQueueResponse>(request, data).ConfigureAwait(false);
+			return output?.Queue;
+		}
+
 		internal HashSet<Steam.TradeOffer> GetActiveTradeOffers() {
 			if (string.IsNullOrEmpty(Bot.BotConfig.SteamApiKey)) {
 				Bot.ArchiLogger.LogNullError(nameof(Bot.BotConfig.SteamApiKey));
@@ -159,7 +213,12 @@ namespace ArchiSteamFarm {
 					iEconService.Timeout = Timeout;
 
 					try {
-						response = iEconService.GetTradeOffers(get_received_offers: 1, active_only: 1, get_descriptions: 1, secure: !Program.GlobalConfig.ForceHttp);
+						response = iEconService.GetTradeOffers(
+							get_received_offers: 1,
+							active_only: 1,
+							get_descriptions: 1,
+							secure: true
+						);
 					} catch (Exception e) {
 						Bot.ArchiLogger.LogGenericException(e);
 					}
@@ -301,12 +360,21 @@ namespace ArchiSteamFarm {
 			return await WebBrowser.UrlGetToHtmlDocumentRetry(request).ConfigureAwait(false);
 		}
 
+		internal async Task<HtmlDocument> GetDiscoveryQueuePage() {
+			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
+				return null;
+			}
+
+			const string request = SteamStoreURL + "/explore?l=english";
+			return await WebBrowser.UrlGetToHtmlDocumentRetry(request).ConfigureAwait(false);
+		}
+
 		internal async Task<HashSet<ulong>> GetFamilySharingSteamIDs() {
 			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
 				return null;
 			}
 
-			string request = SteamStoreURL + "/account/managedevices";
+			const string request = SteamStoreURL + "/account/managedevices";
 			HtmlDocument htmlDocument = await WebBrowser.UrlGetToHtmlDocumentRetry(request).ConfigureAwait(false);
 
 			HtmlNodeCollection htmlNodes = htmlDocument?.DocumentNode.SelectNodes("(//table[@class='accountTable'])[last()]//a/@data-miniprofile");
@@ -349,7 +417,12 @@ namespace ArchiSteamFarm {
 			return await WebBrowser.UrlGetToHtmlDocumentRetry(request).ConfigureAwait(false);
 		}
 
-		internal async Task<HashSet<Steam.Item>> GetMySteamInventory(bool tradable) {
+		internal async Task<HashSet<Steam.Item>> GetMySteamInventory(bool tradable, HashSet<Steam.Item.EType> wantedTypes) {
+			if ((wantedTypes == null) || (wantedTypes.Count == 0)) {
+				Bot.ArchiLogger.LogNullError(nameof(wantedTypes));
+				return null;
+			}
+
 			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
 				return null;
 			}
@@ -445,6 +518,10 @@ namespace ArchiSteamFarm {
 						steamItem.Type = description.Item2;
 					}
 
+					if (!wantedTypes.Contains(steamItem.Type)) {
+						continue;
+					}
+
 					result.Add(steamItem);
 				}
 
@@ -470,7 +547,7 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			string request = SteamCommunityURL + "/my/games/?xml=1";
+			const string request = SteamCommunityURL + "/my/games/?xml=1";
 
 			XmlDocument response = await WebBrowser.UrlGetToXMLRetry(request).ConfigureAwait(false);
 
@@ -517,7 +594,11 @@ namespace ArchiSteamFarm {
 					iPlayerService.Timeout = Timeout;
 
 					try {
-						response = iPlayerService.GetOwnedGames(steamid: steamID, include_appinfo: 1, secure: !Program.GlobalConfig.ForceHttp);
+						response = iPlayerService.GetOwnedGames(
+							steamid: steamID,
+							include_appinfo: 1,
+							secure: true
+						);
 					} catch (Exception e) {
 						Bot.ArchiLogger.LogGenericException(e);
 					}
@@ -550,7 +631,10 @@ namespace ArchiSteamFarm {
 					iTwoFactorService.Timeout = Timeout;
 
 					try {
-						response = iTwoFactorService.QueryTime(method: WebRequestMethods.Http.Post, secure: !Program.GlobalConfig.ForceHttp);
+						response = iTwoFactorService.QueryTime(
+							method: WebRequestMethods.Http.Post,
+							secure: true
+						);
 					} catch (Exception e) {
 						Bot.ArchiLogger.LogGenericException(e);
 					}
@@ -565,6 +649,15 @@ namespace ArchiSteamFarm {
 			return 0;
 		}
 
+		internal async Task<HtmlDocument> GetSteamAwardsPage() {
+			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
+				return null;
+			}
+
+			const string request = SteamStoreURL + "/SteamAwards?l=english";
+			return await WebBrowser.UrlGetToHtmlDocumentRetry(request).ConfigureAwait(false);
+		}
+
 		internal async Task<byte?> GetTradeHoldDuration(ulong tradeID) {
 			if (tradeID == 0) {
 				Bot.ArchiLogger.LogNullError(nameof(tradeID));
@@ -642,8 +735,7 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			string request = SteamCommunityURL + "/mobileconf/multiajaxop";
-
+			const string request = SteamCommunityURL + "/mobileconf/multiajaxop";
 			List<KeyValuePair<string, string>> data = new List<KeyValuePair<string, string>>(7 + confirmations.Count * 2) {
 				new KeyValuePair<string, string>("op", accept ? "allow" : "cancel"),
 				new KeyValuePair<string, string>("p", deviceID),
@@ -663,11 +755,7 @@ namespace ArchiSteamFarm {
 			return response?.Success;
 		}
 
-		internal static void Init() {
-			Timeout = Program.GlobalConfig.HttpTimeout * 1000;
-			SteamCommunityURL = (Program.GlobalConfig.ForceHttp ? "http://" : "https://") + SteamCommunityHost;
-			SteamStoreURL = (Program.GlobalConfig.ForceHttp ? "http://" : "https://") + SteamStoreHost;
-		}
+		internal static void Init() => Timeout = Program.GlobalConfig.HttpTimeout * 1000;
 
 		internal async Task<bool> Init(ulong steamID, EUniverse universe, string webAPIUserNonce, string parentalPin) {
 			if ((steamID == 0) || (universe == EUniverse.Invalid) || string.IsNullOrEmpty(webAPIUserNonce) || string.IsNullOrEmpty(parentalPin)) {
@@ -703,7 +791,13 @@ namespace ArchiSteamFarm {
 				iSteamUserAuth.Timeout = Timeout;
 
 				try {
-					authResult = iSteamUserAuth.AuthenticateUser(steamid: steamID, 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: !Program.GlobalConfig.ForceHttp);
+					authResult = iSteamUserAuth.AuthenticateUser(
+						steamid: steamID,
+						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
+					);
 				} catch (Exception e) {
 					Bot.ArchiLogger.LogGenericException(e);
 					return false;
@@ -780,7 +874,7 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			string request = SteamCommunityURL + "/my/inventory";
+			const string request = SteamCommunityURL + "/my/inventory";
 			return await WebBrowser.UrlHeadRetry(request).ConfigureAwait(false);
 		}
 
@@ -796,7 +890,7 @@ namespace ArchiSteamFarm {
 				return ArchiHandler.PurchaseResponseCallback.EPurchaseResult.Timeout;
 			}
 
-			string request = SteamStoreURL + "/account/validatewalletcode";
+			const string request = SteamStoreURL + "/account/validatewalletcode";
 			Dictionary<string, string> data = new Dictionary<string, string>(1) {
 				{ "wallet_code", key }
 			};
@@ -840,8 +934,8 @@ namespace ArchiSteamFarm {
 				itemID++;
 			}
 
-			string referer = SteamCommunityURL + "/tradeoffer/new";
-			string request = referer + "/send";
+			const string referer = SteamCommunityURL + "/tradeoffer/new";
+			const string request = referer + "/send";
 			foreach (Dictionary<string, string> data in trades.Select(trade => new Dictionary<string, string>(6) {
 				{ "sessionid", sessionID },
 				{ "serverid", "1" },
@@ -858,9 +952,35 @@ namespace ArchiSteamFarm {
 			return true;
 		}
 
+		internal async Task<bool> SteamAwardsVote(byte voteID, uint appID) {
+			if ((voteID == 0) || (appID == 0)) {
+				Bot.ArchiLogger.LogNullError(nameof(voteID) + " || " + nameof(appID));
+				return false;
+			}
+
+			if (!await RefreshSessionIfNeeded().ConfigureAwait(false)) {
+				return false;
+			}
+
+			string sessionID = WebBrowser.CookieContainer.GetCookieValue(SteamStoreURL, "sessionid");
+			if (string.IsNullOrEmpty(sessionID)) {
+				Bot.ArchiLogger.LogNullError(nameof(sessionID));
+				return false;
+			}
+
+			const string request = SteamStoreURL + "/salevote";
+			Dictionary<string, string> data = new Dictionary<string, string>(3) {
+				{ "sessionid", sessionID },
+				{ "voteid", voteID.ToString() },
+				{ "appid", appID.ToString() }
+			};
+
+			return await WebBrowser.UrlPostRetry(request, data).ConfigureAwait(false);
+		}
+
 		private static uint GetAppIDFromMarketHashName(string hashName) {
 			if (string.IsNullOrEmpty(hashName)) {
-				ASF.ArchiLogger.LogNullError(nameof(hashName));
+				Program.ArchiLogger.LogNullError(nameof(hashName));
 				return 0;
 			}
 
@@ -875,7 +995,7 @@ namespace ArchiSteamFarm {
 
 		private static Steam.Item.EType GetItemType(string name) {
 			if (string.IsNullOrEmpty(name)) {
-				ASF.ArchiLogger.LogNullError(nameof(name));
+				Program.ArchiLogger.LogNullError(nameof(name));
 				return Steam.Item.EType.Unknown;
 			}
 
@@ -908,7 +1028,7 @@ namespace ArchiSteamFarm {
 		private async Task<bool?> IsLoggedIn() {
 			// It would make sense to use /my/profile here, but it dismisses notifications related to profile comments
 			// So instead, we'll use some less intrusive link, such as /my/videos
-			string request = SteamCommunityURL + "/my/videos";
+			const string request = SteamCommunityURL + "/my/videos";
 
 			Uri uri = await WebBrowser.UrlHeadToUriRetry(request).ConfigureAwait(false);
 			return !uri?.AbsolutePath.StartsWith("/login", StringComparison.Ordinal);
@@ -916,32 +1036,32 @@ namespace ArchiSteamFarm {
 
 		private static bool ParseItems(Dictionary<ulong, Tuple<uint, Steam.Item.EType>> descriptions, List<KeyValue> input, HashSet<Steam.Item> output) {
 			if ((descriptions == null) || (input == null) || (input.Count == 0) || (output == null)) {
-				ASF.ArchiLogger.LogNullError(nameof(descriptions) + " || " + nameof(input) + " || " + nameof(output));
+				Program.ArchiLogger.LogNullError(nameof(descriptions) + " || " + nameof(input) + " || " + nameof(output));
 				return false;
 			}
 
 			foreach (KeyValue item in input) {
 				uint appID = item["appid"].AsUnsignedInteger();
 				if (appID == 0) {
-					ASF.ArchiLogger.LogNullError(nameof(appID));
+					Program.ArchiLogger.LogNullError(nameof(appID));
 					return false;
 				}
 
 				ulong contextID = item["contextid"].AsUnsignedLong();
 				if (contextID == 0) {
-					ASF.ArchiLogger.LogNullError(nameof(contextID));
+					Program.ArchiLogger.LogNullError(nameof(contextID));
 					return false;
 				}
 
 				ulong classID = item["classid"].AsUnsignedLong();
 				if (classID == 0) {
-					ASF.ArchiLogger.LogNullError(nameof(classID));
+					Program.ArchiLogger.LogNullError(nameof(classID));
 					return false;
 				}
 
 				uint amount = item["amount"].AsUnsignedInteger();
 				if (amount == 0) {
-					ASF.ArchiLogger.LogNullError(nameof(amount));
+					Program.ArchiLogger.LogNullError(nameof(amount));
 					return false;
 				}
 
@@ -994,7 +1114,7 @@ namespace ArchiSteamFarm {
 
 			Bot.ArchiLogger.LogGenericInfo("Unlocking parental account...");
 
-			string request = SteamCommunityURL + "/parental/ajaxunlock";
+			const string request = SteamCommunityURL + "/parental/ajaxunlock";
 			Dictionary<string, string> data = new Dictionary<string, string>(1) {
 				{ "pin", parentalPin }
 			};

ArchiSteamFarm/Bot.cs

@@ -82,27 +82,32 @@ namespace ArchiSteamFarm {
 		private readonly SteamClient SteamClient;
 		private readonly ConcurrentHashSet<ulong> SteamFamilySharingIDs = new ConcurrentHashSet<ulong>();
 		private readonly SteamFriends SteamFriends;
+		private readonly SteamSaleEvent SteamSaleEvent;
 		private readonly SteamUser SteamUser;
 		private readonly Trading Trading;
 
 		[JsonProperty]
 		internal BotConfig BotConfig { get; private set; }
 
+		[JsonProperty]
 		internal bool IsLimitedUser { get; private set; }
 
 		[JsonProperty]
 		internal bool KeepRunning { get; private set; }
 
 		private Timer AcceptConfirmationsTimer;
-		private string AuthCode, TwoFactorCode;
+		private string AuthCode;
+		private Timer ConnectingTimeoutTimer;
 		private Timer FamilySharingInactivityTimer;
 		private bool FirstTradeSent;
 		private byte HeartBeatFailures;
 		private EResult LastLogOnResult;
 		private ulong LibraryLockedBySteamID;
+		private bool LootingAllowed = true;
 		private bool PlayingBlocked;
 		private Timer SendItemsTimer;
 		private bool SkipFirstShutdown;
+		private string TwoFactorCode;
 
 		internal Bot(string botName) {
 			if (string.IsNullOrEmpty(botName)) {
@@ -203,13 +208,17 @@ namespace ArchiSteamFarm {
 			CardsFarmer = new CardsFarmer(this);
 			CardsFarmer.SetInitialState(BotConfig.Paused);
 
+			SteamSaleEvent = new SteamSaleEvent(this);
 			Trading = new Trading(this);
 
 			if (Program.GlobalConfig.Statistics) {
 				Statistics = new Statistics(this);
 			}
 
-			HeartBeatTimer = new Timer(async e => await HeartBeat().ConfigureAwait(false), null, TimeSpan.FromMinutes(1) + TimeSpan.FromMinutes(0.2 * Bots.Count), // Delay
+			HeartBeatTimer = new Timer(
+				async e => await HeartBeat().ConfigureAwait(false),
+				null,
+				TimeSpan.FromMinutes(1) + TimeSpan.FromMinutes(0.2 * Bots.Count), // Delay
 				TimeSpan.FromMinutes(1) // Period
 			);
 
@@ -226,10 +235,12 @@ namespace ArchiSteamFarm {
 			InitializationSemaphore.Dispose();
 			SteamFamilySharingIDs.Dispose();
 			OwnedPackageIDs.Dispose();
+			SteamSaleEvent.Dispose();
 			Trading.Dispose();
 
 			// Those are objects that might be null and the check should be in-place
 			AcceptConfirmationsTimer?.Dispose();
+			ConnectingTimeoutTimer?.Dispose();
 			FamilySharingInactivityTimer?.Dispose();
 			SendItemsTimer?.Dispose();
 		}
@@ -279,24 +290,32 @@ namespace ArchiSteamFarm {
 		}
 
 		internal static string GetAPIStatus() {
-			var response = new { Bots };
+			var response = new {
+				Bots
+			};
 
 			try {
 				return JsonConvert.SerializeObject(response);
 			} catch (JsonException e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}
 
-		internal static void InitializeCMs(uint cellID, IServerListProvider serverListProvider) {
+		internal static async Task InitializeCMs(uint cellID, IServerListProvider serverListProvider) {
 			if (serverListProvider == null) {
-				ASF.ArchiLogger.LogNullError(nameof(serverListProvider));
+				Program.ArchiLogger.LogNullError(nameof(serverListProvider));
 				return;
 			}
 
 			CMClient.Servers.CellID = cellID;
 			CMClient.Servers.ServerListProvider = serverListProvider;
+
+			// Normally we wouldn't need to do this, but there is a case where our list might be invalid or outdated
+			// Ensure that we always ask once for list of up-to-date servers, even if we have list saved
+			Program.ArchiLogger.LogGenericInfo("Initializing SteamDirectory...");
+			await SteamDirectory.Initialize(cellID).ConfigureAwait(false);
+			Program.ArchiLogger.LogGenericInfo("Done!");
 		}
 
 		internal async Task LootIfNeeded() {
@@ -358,15 +377,18 @@ namespace ArchiSteamFarm {
 					TimeSpan period = TimeSpan.FromMinutes(BotConfig.AcceptConfirmationsPeriod);
 
 					if (AcceptConfirmationsTimer == null) {
-						AcceptConfirmationsTimer = new Timer(async e => await AcceptConfirmations(true).ConfigureAwait(false), null, delay, // Delay
+						AcceptConfirmationsTimer = new Timer(
+							async e => await AcceptConfirmations(true).ConfigureAwait(false),
+							null,
+							delay, // Delay
 							period // Period
 						);
 					} else {
 						AcceptConfirmationsTimer.Change(delay, period);
 					}
-				} else {
-					AcceptConfirmationsTimer?.Change(Timeout.Infinite, Timeout.Infinite);
-					AcceptConfirmationsTimer?.Dispose();
+				} else if (AcceptConfirmationsTimer != null) {
+					AcceptConfirmationsTimer.Dispose();
+					AcceptConfirmationsTimer = null;
 				}
 
 				if ((BotConfig.SendTradePeriod > 0) && (BotConfig.SteamMasterID != 0)) {
@@ -374,15 +396,18 @@ namespace ArchiSteamFarm {
 					TimeSpan period = TimeSpan.FromHours(BotConfig.SendTradePeriod);
 
 					if (SendItemsTimer == null) {
-						SendItemsTimer = new Timer(async e => await ResponseLoot(BotConfig.SteamMasterID).ConfigureAwait(false), null, delay, // Delay
+						SendItemsTimer = new Timer(
+							async e => await ResponseLoot(BotConfig.SteamMasterID).ConfigureAwait(false),
+							null,
+							delay, // Delay
 							period // Period
 						);
 					} else {
 						SendItemsTimer.Change(delay, period);
 					}
-				} else {
-					SendItemsTimer?.Change(Timeout.Infinite, Timeout.Infinite);
-					SendItemsTimer?.Dispose();
+				} else if (SendItemsTimer != null) {
+					SendItemsTimer.Dispose();
+					SendItemsTimer = null;
 				}
 
 				await Initialize().ConfigureAwait(false);
@@ -451,6 +476,8 @@ namespace ArchiSteamFarm {
 						return ResponseHelp(steamID);
 					case "!LOOT":
 						return await ResponseLoot(steamID).ConfigureAwait(false);
+					case "!LOOT^":
+						return ResponseLootSwitch(steamID);
 					case "!LOOTALL":
 						return await ResponseLootAll(steamID).ConfigureAwait(false);
 					case "!PASSWORD":
@@ -500,6 +527,8 @@ namespace ArchiSteamFarm {
 					return await ResponseFarm(steamID, args[1]).ConfigureAwait(false);
 				case "!LOOT":
 					return await ResponseLoot(steamID, args[1]).ConfigureAwait(false);
+				case "!LOOT^":
+					return ResponseLootSwitch(steamID, args[1]);
 				case "!OWNS":
 					if (args.Length > 2) {
 						return await ResponseOwns(steamID, args[1], args[2]).ConfigureAwait(false);
@@ -577,6 +606,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericInfo("Shared library has not been launched in given time period, farming process resumed!");
+			StopFamilySharingInactivityTimer();
 			CardsFarmer.Resume(false);
 		}
 
@@ -611,6 +641,16 @@ namespace ArchiSteamFarm {
 					return;
 				}
 
+				if (ConnectingTimeoutTimer == null) {
+					ConnectingTimeoutTimer = new Timer(
+						async e => await Connect().ConfigureAwait(false),
+						null,
+						TimeSpan.FromMinutes(1), // Delay
+						TimeSpan.FromMinutes(1) // Period
+					);
+				}
+
+				ArchiLogger.LogGenericInfo("Connecting...");
 				SteamClient.Connect();
 			}
 		}
@@ -629,6 +669,11 @@ namespace ArchiSteamFarm {
 
 		private void Disconnect() {
 			lock (SteamClient) {
+				if (ConnectingTimeoutTimer != null) {
+					ConnectingTimeoutTimer.Dispose();
+					ConnectingTimeoutTimer = null;
+				}
+
 				SteamClient.Disconnect();
 			}
 		}
@@ -771,12 +816,21 @@ namespace ArchiSteamFarm {
 			return false;
 		}
 
+		private bool IsMasterClanID(ulong steamID) {
+			if (steamID != 0) {
+				return steamID == BotConfig.SteamMasterClanID;
+			}
+
+			ArchiLogger.LogNullError(nameof(steamID));
+			return false;
+		}
+
 		private static bool IsOwner(ulong steamID) {
 			if (steamID != 0) {
 				return (steamID == Program.GlobalConfig.SteamOwnerID) || (Debugging.IsDebugBuild && (steamID == SharedInfo.ArchiSteamID));
 			}
 
-			ASF.ArchiLogger.LogNullError(nameof(steamID));
+			Program.ArchiLogger.LogNullError(nameof(steamID));
 			return false;
 		}
 
@@ -785,7 +839,7 @@ namespace ArchiSteamFarm {
 				return Regex.IsMatch(key, @"^[0-9A-Z]{4,7}-[0-9A-Z]{4,7}-[0-9A-Z]{4,7}(?:(?:-[0-9A-Z]{4,7})?(?:-[0-9A-Z]{4,7}))?$", RegexOptions.IgnoreCase);
 			}
 
-			ASF.ArchiLogger.LogNullError(nameof(key));
+			Program.ArchiLogger.LogNullError(nameof(key));
 			return false;
 		}
 
@@ -874,6 +928,11 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			if (ConnectingTimeoutTimer != null) {
+				ConnectingTimeoutTimer.Dispose();
+				ConnectingTimeoutTimer = null;
+			}
+
 			if (callback.Result != EResult.OK) {
 				ArchiLogger.LogGenericError("Unable to connect to Steam: " + callback.Result);
 				return;
@@ -943,6 +1002,11 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
+			if (ConnectingTimeoutTimer != null) {
+				ConnectingTimeoutTimer.Dispose();
+				ConnectingTimeoutTimer = null;
+			}
+
 			HeartBeatFailures = 0;
 
 			EResult lastLogOnResult = LastLogOnResult;
@@ -1057,10 +1121,18 @@ namespace ArchiSteamFarm {
 			}
 
 			foreach (SteamFriends.FriendsListCallback.Friend friend in callback.FriendList.Where(friend => friend.Relationship == EFriendRelationship.RequestRecipient)) {
-				if (IsMaster(friend.SteamID)) {
-					SteamFriends.AddFriend(friend.SteamID);
-				} else if (BotConfig.IsBotAccount) {
-					SteamFriends.RemoveFriend(friend.SteamID);
+				if (friend.SteamID.AccountType == EAccountType.Clan) {
+					if (IsMasterClanID(friend.SteamID)) {
+						ArchiHandler.AcceptClanInvite(friend.SteamID, true);
+					} else if (BotConfig.IsBotAccount) {
+						ArchiHandler.AcceptClanInvite(friend.SteamID, false);
+					}
+				} else {
+					if (IsMaster(friend.SteamID)) {
+						SteamFriends.AddFriend(friend.SteamID);
+					} else if (BotConfig.IsBotAccount) {
+						SteamFriends.RemoveFriend(friend.SteamID);
+					}
 				}
 			}
 		}
@@ -1103,7 +1175,7 @@ namespace ArchiSteamFarm {
 			HashSet<uint> ownedPackageIDs = new HashSet<uint>(callback.LicenseList.Select(license => license.PackageID));
 			OwnedPackageIDs.ReplaceIfNeededWith(ownedPackageIDs);
 
-			await Task.Delay(1000).ConfigureAwait(false); // Wait a second for eventual PlayingSessionStateCallback
+			await Task.Delay(1000).ConfigureAwait(false); // Wait a second for eventual PlayingSessionStateCallback or SharedLibraryLockStatusCallback
 
 			if (!ArchiWebHandler.Ready) {
 				for (byte i = 0; (i < Program.GlobalConfig.HttpTimeout) && !ArchiWebHandler.Ready; i++) {
@@ -1115,6 +1187,13 @@ namespace ArchiSteamFarm {
 				}
 			}
 
+			// Normally we ResetGamesPlayed() in OnFarmingStopped() but there is no farming event if CardsFarmer module is disabled
+			// Therefore, trigger extra ResetGamesPlayed(), but only in this specific case
+			if (CardsFarmer.Paused) {
+				ResetGamesPlayed();
+			}
+
+			// We trigger OnNewGameAdded() anyway, as CardsFarmer has other things to handle regardless of being Paused or not
 			await CardsFarmer.OnNewGameAdded().ConfigureAwait(false);
 		}
 
@@ -1182,7 +1261,7 @@ namespace ArchiSteamFarm {
 					}
 
 					// Sometimes Steam won't send us our own PersonaStateCallback, so request it explicitly
-					SteamFriends.RequestFriendInfo(callback.ClientSteamID, EClientPersonaStateFlag.Presence);
+					SteamFriends.RequestFriendInfo(callback.ClientSteamID, EClientPersonaStateFlag.PlayerName | EClientPersonaStateFlag.Presence);
 
 					if (BotDatabase.MobileAuthenticator == null) {
 						// Support and convert SDA files
@@ -1279,7 +1358,17 @@ namespace ArchiSteamFarm {
 			}
 
 			// Inform the steam servers that we're accepting this sentry file
-			SteamUser.SendMachineAuthResponse(new SteamUser.MachineAuthDetails { JobID = callback.JobID, FileName = callback.FileName, BytesWritten = callback.BytesToWrite, FileSize = fileSize, Offset = callback.Offset, Result = EResult.OK, LastError = 0, OneTimePassword = callback.OneTimePassword, SentryFileHash = sentryHash });
+			SteamUser.SendMachineAuthResponse(new SteamUser.MachineAuthDetails {
+				JobID = callback.JobID,
+				FileName = callback.FileName,
+				BytesWritten = callback.BytesToWrite,
+				FileSize = fileSize,
+				Offset = callback.Offset,
+				Result = EResult.OK,
+				LastError = 0,
+				OneTimePassword = callback.OneTimePassword,
+				SentryFileHash = sentryHash
+			});
 		}
 
 		private void OnNotifications(ArchiHandler.NotificationsCallback callback) {
@@ -1390,7 +1479,7 @@ namespace ArchiSteamFarm {
 		}
 
 		private void ResetGamesPlayed() {
-			if (PlayingBlocked) {
+			if (!IsPlayingPossible || (FamilySharingInactivityTimer != null)) {
 				return;
 			}
 
@@ -1421,7 +1510,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> Response2FA(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1460,7 +1549,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> Response2FAConfirm(ulong steamID, string botName, bool confirm) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1512,7 +1601,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseAddLicense(ulong steamID, string botName, string games) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName) || string.IsNullOrEmpty(games)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(games));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(games));
 				return null;
 			}
 
@@ -1549,13 +1638,13 @@ namespace ArchiSteamFarm {
 				return !IsOwner(steamID) ? null : GetAPIStatus();
 			}
 
-			ASF.ArchiLogger.LogNullError(nameof(steamID));
+			Program.ArchiLogger.LogNullError(nameof(steamID));
 			return null;
 		}
 
 		private static string ResponseExit(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -1593,7 +1682,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseFarm(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1632,6 +1721,10 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
+			if (!LootingAllowed) {
+				return "Looting is temporarily disabled!";
+			}
+
 			if (!IsConnectedAndLoggedOn) {
 				return "This bot instance is not connected!";
 			}
@@ -1646,30 +1739,23 @@ namespace ArchiSteamFarm {
 
 			await Trading.LimitInventoryRequestsAsync().ConfigureAwait(false);
 
-			HashSet<Steam.Item> inventory = await ArchiWebHandler.GetMySteamInventory(true).ConfigureAwait(false);
+			HashSet<Steam.Item> inventory = await ArchiWebHandler.GetMySteamInventory(true, BotConfig.LootableTypes).ConfigureAwait(false);
 			if ((inventory == null) || (inventory.Count == 0)) {
 				return "Nothing to send, inventory seems empty!";
 			}
 
-			// Remove from our pending inventory all items that are not steam cards and boosters
-			if (inventory.RemoveWhere(item => (item.Type != Steam.Item.EType.TradingCard) && ((item.Type != Steam.Item.EType.FoilTradingCard) || !BotConfig.IsBotAccount) && (item.Type != Steam.Item.EType.BoosterPack)) > 0) {
-				if (inventory.Count == 0) {
-					return "Nothing to send, inventory seems empty!";
-				}
-			}
-
 			if (!await ArchiWebHandler.SendTradeOffer(inventory, BotConfig.SteamMasterID, BotConfig.SteamTradeToken).ConfigureAwait(false)) {
 				return "Trade offer failed due to error!";
 			}
 
-			await Task.Delay(1000).ConfigureAwait(false); // Sometimes we can be too fast for Steam servers to generate confirmations, wait a short moment
+			await Task.Delay(3000).ConfigureAwait(false); // Sometimes we can be too fast for Steam servers to generate confirmations, wait a short moment
 			await AcceptConfirmations(true, Steam.ConfirmationDetails.EType.Trade, BotConfig.SteamMasterID).ConfigureAwait(false);
 			return "Trade offer sent successfully!";
 		}
 
 		private static async Task<string> ResponseLoot(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1687,7 +1773,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseLootAll(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -1699,6 +1785,38 @@ namespace ArchiSteamFarm {
 			return "Done!";
 		}
 
+		private string ResponseLootSwitch(ulong steamID) {
+			if (steamID == 0) {
+				ArchiLogger.LogNullError(nameof(steamID));
+				return null;
+			}
+
+			if (!IsMaster(steamID)) {
+				return null;
+			}
+
+			LootingAllowed = !LootingAllowed;
+			return "Looting is now " + (LootingAllowed ? "enabled" : "disabled") + "!";
+		}
+
+		private static string ResponseLootSwitch(ulong steamID, string botName) {
+			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				return null;
+			}
+
+			Bot bot;
+			if (Bots.TryGetValue(botName, out bot)) {
+				return bot.ResponseLootSwitch(steamID);
+			}
+
+			if (IsOwner(steamID)) {
+				return "Couldn't find any bot named " + botName + "!";
+			}
+
+			return null;
+		}
+
 		private async Task<string> ResponseOwns(ulong steamID, string query) {
 			if ((steamID == 0) || string.IsNullOrEmpty(query)) {
 				ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(query));
@@ -1756,7 +1874,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseOwns(ulong steamID, string botName, string query) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName) || string.IsNullOrEmpty(query)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(query));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(query));
 				return null;
 			}
 
@@ -1774,7 +1892,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseOwnsAll(ulong steamID, string query) {
 			if ((steamID == 0) || string.IsNullOrEmpty(query)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(query));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(query));
 				return null;
 			}
 
@@ -1811,7 +1929,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponsePassword(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1857,7 +1975,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponsePause(ulong steamID, string botName, bool sticky) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -1897,7 +2015,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponsePlay(ulong steamID, string botName, string games) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName) || string.IsNullOrEmpty(games)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(games));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(games));
 				return null;
 			}
 
@@ -1944,8 +2062,8 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			bool forward = !redeemFlags.HasFlag(ERedeemFlags.SkipForwarding) && (redeemFlags.HasFlag(ERedeemFlags.ForceForwarding) || BotConfig.ForwardKeysToOtherBots);
-			bool distribute = !redeemFlags.HasFlag(ERedeemFlags.SkipDistribution) && (redeemFlags.HasFlag(ERedeemFlags.ForceDistribution) || BotConfig.DistributeKeys);
+			bool forward = !redeemFlags.HasFlag(ERedeemFlags.SkipForwarding) && (redeemFlags.HasFlag(ERedeemFlags.ForceForwarding) || BotConfig.RedeemingPreferences.HasFlag(BotConfig.ERedeemingPreferences.Forwarding));
+			bool distribute = !redeemFlags.HasFlag(ERedeemFlags.SkipDistribution) && (redeemFlags.HasFlag(ERedeemFlags.ForceDistribution) || BotConfig.RedeemingPreferences.HasFlag(BotConfig.ERedeemingPreferences.Distributing));
 			message = message.Replace(",", Environment.NewLine);
 
 			StringBuilder response = new StringBuilder();
@@ -2060,7 +2178,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseRedeem(ulong steamID, string botName, string message, ERedeemFlags redeemFlags = ERedeemFlags.None) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName) || string.IsNullOrEmpty(message)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(message));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName) + " || " + nameof(message));
 				return null;
 			}
 
@@ -2078,7 +2196,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseRejoinChat(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -2095,7 +2213,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseRestart(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -2137,7 +2255,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseResume(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -2174,7 +2292,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseStart(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -2192,7 +2310,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseStartAll(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -2233,6 +2351,10 @@ namespace ArchiSteamFarm {
 				return "Bot " + BotName + " is paused or running in manual mode.";
 			}
 
+			if (IsLimitedUser) {
+				return "Bot " + BotName + " is limited.";
+			}
+
 			if (CardsFarmer.CurrentGamesFarming.Count == 0) {
 				return "Bot " + BotName + " is not farming anything.";
 			}
@@ -2252,7 +2374,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseStatus(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -2270,7 +2392,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseStatusAll(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -2304,7 +2426,7 @@ namespace ArchiSteamFarm {
 
 		private static string ResponseStop(ulong steamID, string botName) {
 			if ((steamID == 0) || string.IsNullOrEmpty(botName)) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
+				Program.ArchiLogger.LogNullError(nameof(steamID) + " || " + nameof(botName));
 				return null;
 			}
 
@@ -2331,7 +2453,7 @@ namespace ArchiSteamFarm {
 
 		private static async Task<string> ResponseUpdate(ulong steamID) {
 			if (steamID == 0) {
-				ASF.ArchiLogger.LogNullError(nameof(steamID));
+				Program.ArchiLogger.LogNullError(nameof(steamID));
 				return null;
 			}
 
@@ -2416,7 +2538,10 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			FamilySharingInactivityTimer = new Timer(e => CheckFamilySharingInactivity(), null, TimeSpan.FromMinutes(FamilySharingInactivityMinutes), // Delay
+			FamilySharingInactivityTimer = new Timer(
+				e => CheckFamilySharingInactivity(),
+				null,
+				TimeSpan.FromMinutes(FamilySharingInactivityMinutes), // Delay
 				Timeout.InfiniteTimeSpan // Period
 			);
 		}
@@ -2426,7 +2551,6 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			FamilySharingInactivityTimer.Change(Timeout.Infinite, Timeout.Infinite);
 			FamilySharingInactivityTimer.Dispose();
 			FamilySharingInactivityTimer = null;
 		}

ArchiSteamFarm/BotConfig.cs

@@ -27,6 +27,7 @@ using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
+using ArchiSteamFarm.JSON;
 using Newtonsoft.Json;
 
 namespace ArchiSteamFarm {
@@ -53,9 +54,6 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool DismissInventoryNotifications = true;
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal readonly bool DistributeKeys = false;
-
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool Enabled = false;
 
@@ -65,9 +63,6 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool FarmOffline = false;
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal readonly bool ForwardKeysToOtherBots = false;
-
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly HashSet<uint> GamesPlayedWhileIdle = new HashSet<uint>();
 
@@ -77,12 +72,18 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool IsBotAccount = false;
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal readonly HashSet<Steam.Item.EType> LootableTypes = new HashSet<Steam.Item.EType> { Steam.Item.EType.BoosterPack, Steam.Item.EType.FoilTradingCard, Steam.Item.EType.TradingCard };
+
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly CryptoHelper.ECryptoMethod PasswordFormat = CryptoHelper.ECryptoMethod.PlainText;
 
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool Paused = false;
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal readonly ERedeemingPreferences RedeemingPreferences = ERedeemingPreferences.None;
+
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool SendOnFarmingFinished = false;
 
@@ -121,7 +122,7 @@ namespace ArchiSteamFarm {
 
 		internal static BotConfig Load(string filePath) {
 			if (string.IsNullOrEmpty(filePath)) {
-				ASF.ArchiLogger.LogNullError(nameof(filePath));
+				Program.ArchiLogger.LogNullError(nameof(filePath));
 				return null;
 			}
 
@@ -134,12 +135,12 @@ namespace ArchiSteamFarm {
 			try {
 				botConfig = JsonConvert.DeserializeObject<BotConfig>(File.ReadAllText(filePath));
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 
 			if (botConfig == null) {
-				ASF.ArchiLogger.LogNullError(nameof(botConfig));
+				Program.ArchiLogger.LogNullError(nameof(botConfig));
 				return null;
 			}
 
@@ -155,7 +156,7 @@ namespace ArchiSteamFarm {
 				return botConfig;
 			}
 
-			ASF.ArchiLogger.LogGenericWarning("Playing more than " + CardsFarmer.MaxGamesPlayedConcurrently + " games concurrently is not possible, only first " + CardsFarmer.MaxGamesPlayedConcurrently + " entries from GamesPlayedWhileIdle will be used");
+			Program.ArchiLogger.LogGenericWarning("Playing more than " + CardsFarmer.MaxGamesPlayedConcurrently + " games concurrently is not possible, only first " + CardsFarmer.MaxGamesPlayedConcurrently + " entries from GamesPlayedWhileIdle will be used");
 
 			HashSet<uint> validGames = new HashSet<uint>(botConfig.GamesPlayedWhileIdle.Take(CardsFarmer.MaxGamesPlayedConcurrently));
 			botConfig.GamesPlayedWhileIdle.IntersectWith(validGames);
@@ -176,6 +177,14 @@ namespace ArchiSteamFarm {
 			NamesDescending
 		}
 
+		[Flags]
+		internal enum ERedeemingPreferences : byte {
+			[SuppressMessage("ReSharper", "UnusedMember.Global")]
+			None = 0,
+			Forwarding = 1,
+			Distributing = 2
+		}
+
 		[Flags]
 		internal enum ETradingPreferences : byte {
 			[SuppressMessage("ReSharper", "UnusedMember.Global")]

ArchiSteamFarm/BotDatabase.cs

@@ -82,7 +82,7 @@ namespace ArchiSteamFarm {
 
 		internal static BotDatabase Load(string filePath) {
 			if (string.IsNullOrEmpty(filePath)) {
-				ASF.ArchiLogger.LogNullError(nameof(filePath));
+				Program.ArchiLogger.LogNullError(nameof(filePath));
 				return null;
 			}
 
@@ -95,12 +95,12 @@ namespace ArchiSteamFarm {
 			try {
 				botDatabase = JsonConvert.DeserializeObject<BotDatabase>(File.ReadAllText(filePath));
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 
 			if (botDatabase == null) {
-				ASF.ArchiLogger.LogNullError(nameof(botDatabase));
+				Program.ArchiLogger.LogNullError(nameof(botDatabase));
 				return null;
 			}
 
@@ -111,7 +111,7 @@ namespace ArchiSteamFarm {
 		internal void Save() {
 			string json = JsonConvert.SerializeObject(this);
 			if (string.IsNullOrEmpty(json)) {
-				ASF.ArchiLogger.LogNullError(nameof(json));
+				Program.ArchiLogger.LogNullError(nameof(json));
 				return;
 			}
 
@@ -121,7 +121,7 @@ namespace ArchiSteamFarm {
 						File.WriteAllText(FilePath, json);
 						break;
 					} catch (Exception e) {
-						ASF.ArchiLogger.LogGenericException(e);
+						Program.ArchiLogger.LogGenericException(e);
 					}
 
 					Thread.Sleep(1000);

ArchiSteamFarm/CMsgs/CMsgClientClanInviteAction.cs

@@ -0,0 +1,58 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ 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 System.IO;
+using SteamKit2;
+using SteamKit2.Internal;
+
+namespace ArchiSteamFarm.CMsgs {
+	internal sealed class CMsgClientClanInviteAction : ISteamSerializableMessage {
+		internal bool AcceptInvite { private get; set; }
+		internal ulong ClanID { private get; set; }
+
+		void ISteamSerializable.Deserialize(Stream stream) {
+			if (stream == null) {
+				Program.ArchiLogger.LogNullError(nameof(stream));
+				return;
+			}
+
+			BinaryReader binaryReader = new BinaryReader(stream);
+			ClanID = binaryReader.ReadUInt64();
+			AcceptInvite = binaryReader.ReadBoolean();
+		}
+
+		EMsg ISteamSerializableMessage.GetEMsg() => EMsg.ClientAcknowledgeClanInvite;
+
+		void ISteamSerializable.Serialize(Stream stream) {
+			if (stream == null) {
+				Program.ArchiLogger.LogNullError(nameof(stream));
+				return;
+			}
+
+			BinaryWriter binaryWriter = new BinaryWriter(stream);
+			binaryWriter.Write(ClanID);
+			binaryWriter.Write(AcceptInvite);
+		}
+	}
+}

ArchiSteamFarm/CardsFarmer.cs

@@ -36,6 +36,8 @@ namespace ArchiSteamFarm {
 	internal sealed class CardsFarmer : IDisposable {
 		internal const byte MaxGamesPlayedConcurrently = 32; // This is limit introduced by Steam Network
 
+		private static readonly HashSet<uint> UntrustedAppIDs = new HashSet<uint> { 440, 570, 730 };
+
 		[JsonProperty]
 		internal readonly ConcurrentHashSet<Game> CurrentGamesFarming = new ConcurrentHashSet<Game>();
 
@@ -62,7 +64,10 @@ namespace ArchiSteamFarm {
 			Bot = bot;
 
 			if (Program.GlobalConfig.IdleFarmingPeriod > 0) {
-				IdleFarmingTimer = new Timer(e => CheckGamesForFarming(), null, TimeSpan.FromHours(Program.GlobalConfig.IdleFarmingPeriod) + TimeSpan.FromMinutes(0.5 * Bot.Bots.Count), // Delay
+				IdleFarmingTimer = new Timer(
+					e => CheckGamesForFarming(),
+					null,
+					TimeSpan.FromHours(Program.GlobalConfig.IdleFarmingPeriod) + TimeSpan.FromMinutes(0.5 * Bot.Bots.Count), // Delay
 					TimeSpan.FromHours(Program.GlobalConfig.IdleFarmingPeriod) // Period
 				);
 			}
@@ -82,15 +87,16 @@ namespace ArchiSteamFarm {
 		internal void OnDisconnected() => StopFarming().Forget();
 
 		internal async Task OnNewGameAdded() {
+			// If we're not farming yet, obviously it's worth it to make a check
 			if (!NowFarming) {
-				// If we're not farming yet, obviously it's worth it to make a check
 				StartFarming().Forget();
 				return;
 			}
 
+			// If we have Complex algorithm and some games to boost, it's also worth to make a re-check, but only in this case
+			// That's because we would check for new games after our current round anyway, and having extra games in the queue right away doesn't change anything
+			// Therefore, there is no need for extra restart of CardsFarmer if we have no games under 2 hours in current round
 			if (Bot.BotConfig.CardDropsRestricted && (GamesToFarm.Count > 0) && (GamesToFarm.Min(game => game.HoursPlayed) < 2)) {
-				// If we have Complex algorithm and some games to boost, it's also worth to make a check
-				// That's because we would check for new games after our current round anyway
 				await StopFarming().ConfigureAwait(false);
 				StartFarming().Forget();
 			}
@@ -251,6 +257,25 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		private async Task CheckGame(uint appID, string name, float hours) {
+			if ((appID == 0) || string.IsNullOrEmpty(name) || (hours < 0)) {
+				Bot.ArchiLogger.LogNullError(nameof(appID) + " || " + nameof(name) + " || " + nameof(hours));
+				return;
+			}
+
+			ushort? cardsRemaining = await GetCardsRemaining(appID).ConfigureAwait(false);
+			if (!cardsRemaining.HasValue) {
+				Bot.ArchiLogger.LogGenericWarning("Could not check cards status for " + appID + " (" + name + "), will try again later!");
+				return;
+			}
+
+			if (cardsRemaining.Value == 0) {
+				return;
+			}
+
+			GamesToFarm.Add(new Game(appID, name, hours, cardsRemaining.Value));
+		}
+
 		private void CheckGamesForFarming() {
 			if (NowFarming || Paused || !Bot.IsConnectedAndLoggedOn) {
 				return;
@@ -259,118 +284,167 @@ namespace ArchiSteamFarm {
 			StartFarming().Forget();
 		}
 
-		private void CheckPage(HtmlDocument htmlDocument) {
+		private async Task CheckPage(HtmlDocument htmlDocument) {
 			if (htmlDocument == null) {
 				Bot.ArchiLogger.LogNullError(nameof(htmlDocument));
 				return;
 			}
 
-			HtmlNodeCollection htmlNodes = htmlDocument.DocumentNode.SelectNodes("//div[@class='badge_title_stats']");
-			if (htmlNodes == null) { // No eligible badges
+			HtmlNodeCollection htmlNodes = htmlDocument.DocumentNode.SelectNodes("//div[@class='badge_title_stats_content']");
+			if (htmlNodes == null) {
+				// No eligible badges whatsoever
 				return;
 			}
 
+			HashSet<Task> extraTasks = new HashSet<Task>();
+
 			foreach (HtmlNode htmlNode in htmlNodes) {
-				HtmlNode farmingNode = htmlNode.SelectSingleNode(".//a[@class='btn_green_white_innerfade btn_small_thin']");
-				if (farmingNode == null) {
-					continue; // This game is not needed for farming
+				HtmlNode appIDNode = htmlNode.SelectSingleNode(".//div[@class='card_drop_info_dialog']");
+				if (appIDNode == null) {
+					// It's just a badge, nothing more
+					continue;
 				}
 
-				HtmlNode progressNode = htmlNode.SelectSingleNode(".//span[@class='progress_info_bold']");
-				if (progressNode == null) {
-					continue; // e.g. Holiday Sale 2015
+				string appIDString = appIDNode.GetAttributeValue("id", null);
+				if (string.IsNullOrEmpty(appIDString)) {
+					Bot.ArchiLogger.LogNullError(nameof(appIDString));
+					continue;
 				}
 
-				// AppIDs
-				string steamLink = farmingNode.GetAttributeValue("href", null);
-				if (string.IsNullOrEmpty(steamLink)) {
-					Bot.ArchiLogger.LogNullError(nameof(steamLink));
-					return;
+				string[] appIDSplitted = appIDString.Split('_');
+				if (appIDSplitted.Length < 5) {
+					Bot.ArchiLogger.LogNullError(nameof(appIDSplitted));
+					continue;
 				}
 
-				int index = steamLink.LastIndexOf('/');
-				if (index < 0) {
-					Bot.ArchiLogger.LogNullError(nameof(index));
-					return;
-				}
-
-				index++;
-				if (steamLink.Length <= index) {
-					Bot.ArchiLogger.LogNullError(nameof(steamLink.Length));
-					return;
-				}
-
-				steamLink = steamLink.Substring(index);
+				appIDString = appIDSplitted[4];
 
 				uint appID;
-				if (!uint.TryParse(steamLink, out appID) || (appID == 0)) {
+				if (!uint.TryParse(appIDString, out appID) || (appID == 0)) {
 					Bot.ArchiLogger.LogNullError(nameof(appID));
-					return;
+					continue;
 				}
 
 				if (GlobalConfig.GlobalBlacklist.Contains(appID) || Program.GlobalConfig.Blacklist.Contains(appID)) {
+					// We have this appID blacklisted, so skip it
 					continue;
 				}
 
+				// Cards
+				HtmlNode progressNode = htmlNode.SelectSingleNode(".//span[@class='progress_info_bold']");
+				if (progressNode == null) {
+					Bot.ArchiLogger.LogNullError(nameof(progressNode));
+					continue;
+				}
+
+				string progressText = progressNode.InnerText;
+				if (string.IsNullOrEmpty(progressText)) {
+					Bot.ArchiLogger.LogNullError(nameof(progressText));
+					continue;
+				}
+
+				ushort cardsRemaining = 0;
+				Match progressMatch = Regex.Match(progressText, @"\d+");
+
+				// This might fail if we have no card drops remaining, that's fine
+				if (progressMatch.Success) {
+					if (!ushort.TryParse(progressMatch.Value, out cardsRemaining)) {
+						Bot.ArchiLogger.LogNullError(nameof(cardsRemaining));
+						continue;
+					}
+				}
+
+				if (cardsRemaining == 0) {
+					// Normally we'd trust this information and simply skip the rest
+					// However, Steam is so fucked up that we can't simply assume that it's correct
+					// It's entirely possible that actual game page has different info, and badge page lied to us
+					// We can't check every single game though, as this will literally kill people with cards from games they don't own
+					if (!UntrustedAppIDs.Contains(appID)) {
+						continue;
+					}
+
+					// To save us on extra work, check cards earned so far first
+					HtmlNode cardsEarnedNode = htmlNode.SelectSingleNode(".//div[@class='card_drop_info_header']");
+					string cardsEarnedText = cardsEarnedNode.InnerText;
+					if (string.IsNullOrEmpty(cardsEarnedText)) {
+						Bot.ArchiLogger.LogNullError(nameof(cardsEarnedText));
+						continue;
+					}
+
+					Match cardsEarnedMatch = Regex.Match(cardsEarnedText, @"\d+");
+					if (!cardsEarnedMatch.Success) {
+						Bot.ArchiLogger.LogNullError(nameof(cardsEarnedMatch));
+						continue;
+					}
+
+					ushort cardsEarned;
+					if (!ushort.TryParse(cardsEarnedMatch.Value, out cardsEarned)) {
+						Bot.ArchiLogger.LogNullError(nameof(cardsEarned));
+						continue;
+					}
+
+					if (cardsEarned > 0) {
+						// If we already earned some cards for this game, it's very likely that it's done
+						// Let's hope that trusting cardsRemaining AND cardsEarned is enough
+						// If I ever hear that it's not, I'll most likely need a doctor
+						continue;
+					}
+
+					// If we have no cardsRemaining and no cardsEarned, it's either:
+					// - A game we don't own physically, but we have cards from it in inventory
+					// - F2P game that we didn't spend any money in, but we have cards from it in inventory
+					// - Steam fuckup
+					// As you can guess, we must follow the rest of the logic in case of Steam fuckup
+					// Please kill me ;_;
+				}
+
 				// Hours
 				HtmlNode timeNode = htmlNode.SelectSingleNode(".//div[@class='badge_title_stats_playtime']");
 				if (timeNode == null) {
 					Bot.ArchiLogger.LogNullError(nameof(timeNode));
-					return;
+					continue;
 				}
 
 				string hoursString = timeNode.InnerText;
 				if (string.IsNullOrEmpty(hoursString)) {
 					Bot.ArchiLogger.LogNullError(nameof(hoursString));
-					return;
+					continue;
 				}
 
 				float hours = 0;
-
 				Match hoursMatch = Regex.Match(hoursString, @"[0-9\.,]+");
-				if (hoursMatch.Success) { // Might fail if we have 0.0 hours played
+
+				// This might fail if we have exactly 0.0 hours played, that's fine
+				if (hoursMatch.Success) {
 					if (!float.TryParse(hoursMatch.Value, NumberStyles.Number, CultureInfo.InvariantCulture, out hours)) {
 						Bot.ArchiLogger.LogNullError(nameof(hours));
-						return;
+						continue;
 					}
 				}
 
-				// Cards
-				string progress = progressNode.InnerText;
-				if (string.IsNullOrEmpty(progress)) {
-					Bot.ArchiLogger.LogNullError(nameof(progress));
-					return;
-				}
-
-				Match progressMatch = Regex.Match(progress, @"\d+");
-				if (!progressMatch.Success) {
-					Bot.ArchiLogger.LogNullError(nameof(progressMatch));
-					return;
-				}
-
-				ushort cardsRemaining;
-				if (!ushort.TryParse(progressMatch.Value, out cardsRemaining) || (cardsRemaining == 0)) {
-					Bot.ArchiLogger.LogNullError(nameof(cardsRemaining));
-					return;
-				}
-
 				// Names
 				HtmlNode nameNode = htmlNode.SelectSingleNode("(.//div[@class='card_drop_info_body'])[last()]");
 				if (nameNode == null) {
 					Bot.ArchiLogger.LogNullError(nameof(nameNode));
-					return;
+					continue;
 				}
 
 				string name = nameNode.InnerText;
 				if (string.IsNullOrEmpty(name)) {
 					Bot.ArchiLogger.LogNullError(nameof(name));
-					return;
+					continue;
 				}
 
+				// We handle two cases here - normal one, and no card drops remaining
 				int nameStartIndex = name.IndexOf(" by playing ", StringComparison.Ordinal);
 				if (nameStartIndex <= 0) {
-					Bot.ArchiLogger.LogNullError(nameof(nameStartIndex));
-					return;
+					nameStartIndex = name.IndexOf("You don't have any more drops remaining for ", StringComparison.Ordinal);
+					if (nameStartIndex <= 0) {
+						Bot.ArchiLogger.LogNullError(nameof(nameStartIndex));
+						continue;
+					}
+
+					nameStartIndex += 32; // + 12 below
 				}
 
 				nameStartIndex += 12;
@@ -378,14 +452,24 @@ namespace ArchiSteamFarm {
 				int nameEndIndex = name.LastIndexOf('.');
 				if (nameEndIndex <= nameStartIndex) {
 					Bot.ArchiLogger.LogNullError(nameof(nameEndIndex));
-					return;
+					continue;
 				}
 
 				name = name.Substring(nameStartIndex, nameEndIndex - nameStartIndex);
 
-				// Final result
-				GamesToFarm.Add(new Game(appID, name, hours, cardsRemaining));
+				// We have two possible cases here
+				// Either we have decent info about appID, name, hours and cardsRemaining (cardsRemaining > 0)
+				// OR we strongly believe that Steam lied to us, in this case we will need to check game invidually (cardsRemaining == 0)
+
+				if (cardsRemaining > 0) {
+					GamesToFarm.Add(new Game(appID, name, hours, cardsRemaining));
+				} else {
+					extraTasks.Add(CheckGame(appID, name, hours));
+				}
 			}
+
+			// If we have any pending tasks, wait for them
+			await Task.WhenAll(extraTasks).ConfigureAwait(false);
 		}
 
 		private async Task CheckPage(byte page) {
@@ -399,7 +483,7 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			CheckPage(htmlDocument);
+			await CheckPage(htmlDocument).ConfigureAwait(false);
 		}
 
 		private async Task<bool> Farm(Game game) {
@@ -522,6 +606,39 @@ namespace ArchiSteamFarm {
 			return true;
 		}
 
+		private async Task<ushort?> GetCardsRemaining(uint appID) {
+			if (appID == 0) {
+				Bot.ArchiLogger.LogNullError(nameof(appID));
+				return 0;
+			}
+
+			HtmlDocument htmlDocument = await Bot.ArchiWebHandler.GetGameCardsPage(appID).ConfigureAwait(false);
+
+			HtmlNode progressNode = htmlDocument?.DocumentNode.SelectSingleNode("//span[@class='progress_info_bold']");
+			if (progressNode == null) {
+				return null;
+			}
+
+			string progress = progressNode.InnerText;
+			if (string.IsNullOrEmpty(progress)) {
+				Bot.ArchiLogger.LogNullError(nameof(progress));
+				return null;
+			}
+
+			Match match = Regex.Match(progress, @"\d+");
+			if (!match.Success) {
+				return 0;
+			}
+
+			ushort cardsRemaining;
+			if (ushort.TryParse(match.Value, out cardsRemaining) && (cardsRemaining != 0)) {
+				return cardsRemaining;
+			}
+
+			Bot.ArchiLogger.LogNullError(nameof(cardsRemaining));
+			return null;
+		}
+
 		private async Task<bool> IsAnythingToFarm() {
 			Bot.ArchiLogger.LogGenericInfo("Checking badges...");
 
@@ -550,19 +667,16 @@ namespace ArchiSteamFarm {
 			}
 
 			GamesToFarm.ClearAndTrim();
-			CheckPage(htmlDocument);
 
-			if (maxPages == 1) {
-				SortGamesToFarm();
-				return GamesToFarm.Count > 0;
-			}
+			List<Task> tasks = new List<Task>(maxPages - 1) { CheckPage(htmlDocument) };
 
-			Bot.ArchiLogger.LogGenericInfo("Checking other pages...");
+			if (maxPages > 1) {
+				Bot.ArchiLogger.LogGenericInfo("Checking other pages...");
 
-			List<Task> tasks = new List<Task>(maxPages - 1);
-			for (byte page = 2; page <= maxPages; page++) {
-				byte currentPage = page; // We need a copy of variable being passed when in for loops, as loop will proceed before task is launched
-				tasks.Add(CheckPage(currentPage));
+				for (byte page = 2; page <= maxPages; page++) {
+					byte currentPage = page; // We need a copy of variable being passed when in for loops, as loop will proceed before task is launched
+					tasks.Add(CheckPage(currentPage));
+				}
 			}
 
 			await Task.WhenAll(tasks).ConfigureAwait(false);
@@ -576,37 +690,16 @@ namespace ArchiSteamFarm {
 				return false;
 			}
 
-			HtmlDocument htmlDocument = await Bot.ArchiWebHandler.GetGameCardsPage(game.AppID).ConfigureAwait(false);
-			if (htmlDocument == null) {
+			ushort? cardsRemaining = await GetCardsRemaining(game.AppID).ConfigureAwait(false);
+			if (!cardsRemaining.HasValue) {
+				Bot.ArchiLogger.LogGenericWarning("Could not check cards status for " + game.AppID + " (" + game.GameName + "), will try again later!");
 				return null;
 			}
 
-			HtmlNode htmlNode = htmlDocument.DocumentNode.SelectSingleNode("//span[@class='progress_info_bold']");
-			if (htmlNode == null) {
-				Bot.ArchiLogger.LogNullError(nameof(htmlNode));
-				return null;
-			}
+			game.CardsRemaining = cardsRemaining.Value;
 
-			string progress = htmlNode.InnerText;
-			if (string.IsNullOrEmpty(progress)) {
-				Bot.ArchiLogger.LogNullError(nameof(progress));
-				return null;
-			}
-
-			ushort cardsRemaining = 0;
-
-			Match match = Regex.Match(progress, @"\d+");
-			if (match.Success) {
-				if (!ushort.TryParse(match.Value, out cardsRemaining)) {
-					Bot.ArchiLogger.LogNullError(nameof(cardsRemaining));
-					return null;
-				}
-			}
-
-			game.CardsRemaining = cardsRemaining;
-
-			Bot.ArchiLogger.LogGenericInfo("Status for " + game.AppID + " (" + game.GameName + "): " + cardsRemaining + " cards remaining");
-			return cardsRemaining > 0;
+			Bot.ArchiLogger.LogGenericInfo("Status for " + game.AppID + " (" + game.GameName + "): " + game.CardsRemaining + " cards remaining");
+			return game.CardsRemaining > 0;
 		}
 
 		private void SortGamesToFarm() {
@@ -673,11 +766,11 @@ namespace ArchiSteamFarm {
 			}
 
 			public override bool Equals(object obj) {
-				if (ReferenceEquals(null, obj)) {
+				if (obj == null) {
 					return false;
 				}
 
-				if (ReferenceEquals(this, obj)) {
+				if (obj == this) {
 					return true;
 				}
 

ArchiSteamFarm/CryptoHelper.cs

@@ -32,7 +32,7 @@ namespace ArchiSteamFarm {
 
 		internal static string Decrypt(ECryptoMethod cryptoMethod, string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+				Program.ArchiLogger.LogNullError(nameof(encrypted));
 				return null;
 			}
 
@@ -50,7 +50,7 @@ namespace ArchiSteamFarm {
 
 		internal static string Encrypt(ECryptoMethod cryptoMethod, string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+				Program.ArchiLogger.LogNullError(nameof(decrypted));
 				return null;
 			}
 
@@ -68,7 +68,7 @@ namespace ArchiSteamFarm {
 
 		internal static void SetEncryptionKey(string key) {
 			if (string.IsNullOrEmpty(key)) {
-				ASF.ArchiLogger.LogNullError(nameof(key));
+				Program.ArchiLogger.LogNullError(nameof(key));
 				return;
 			}
 
@@ -77,7 +77,7 @@ namespace ArchiSteamFarm {
 
 		private static string DecryptAES(string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+				Program.ArchiLogger.LogNullError(nameof(encrypted));
 				return null;
 			}
 
@@ -91,14 +91,14 @@ namespace ArchiSteamFarm {
 				decryptedData = SteamKit2.CryptoHelper.SymmetricDecrypt(decryptedData, key);
 				return Encoding.UTF8.GetString(decryptedData);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}
 
 		private static string DecryptProtectedDataForCurrentUser(string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+				Program.ArchiLogger.LogNullError(nameof(encrypted));
 				return null;
 			}
 
@@ -108,14 +108,14 @@ namespace ArchiSteamFarm {
 
 				return Encoding.UTF8.GetString(decryptedData);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}
 
 		private static string EncryptAES(string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+				Program.ArchiLogger.LogNullError(nameof(decrypted));
 				return null;
 			}
 
@@ -129,14 +129,14 @@ namespace ArchiSteamFarm {
 				encryptedData = SteamKit2.CryptoHelper.SymmetricEncrypt(encryptedData, key);
 				return Convert.ToBase64String(encryptedData);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}
 
 		private static string EncryptProtectedDataForCurrentUser(string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
-				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+				Program.ArchiLogger.LogNullError(nameof(decrypted));
 				return null;
 			}
 
@@ -146,7 +146,7 @@ namespace ArchiSteamFarm {
 
 				return Convert.ToBase64String(encryptedData);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}

ArchiSteamFarm/Debugging.cs

@@ -38,11 +38,11 @@ namespace ArchiSteamFarm {
 		internal sealed class DebugListener : IDebugListener {
 			public void WriteLine(string category, string msg) {
 				if (string.IsNullOrEmpty(category) && string.IsNullOrEmpty(msg)) {
-					ASF.ArchiLogger.LogNullError(nameof(category) + " && " + nameof(msg));
+					Program.ArchiLogger.LogNullError(nameof(category) + " && " + nameof(msg));
 					return;
 				}
 
-				ASF.ArchiLogger.LogGenericDebug(category + " | " + msg);
+				Program.ArchiLogger.LogGenericDebug(category + " | " + msg);
 			}
 		}
 	}

ArchiSteamFarm/Events.cs

@@ -33,7 +33,7 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			ASF.ArchiLogger.LogGenericInfo("No bots are running, exiting");
+			Program.ArchiLogger.LogGenericInfo("No bots are running, exiting");
 			await Task.Delay(5000).ConfigureAwait(false);
 			Program.Shutdown();
 		}

ArchiSteamFarm/FodyWeavers.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
+
 <Weavers>
   <Costura IncludeDebugSymbols='false' />
 </Weavers>

ArchiSteamFarm/GlobalConfig.cs

@@ -42,7 +42,7 @@ namespace ArchiSteamFarm {
 		private const ushort DefaultWCFPort = 1242;
 
 		// This is hardcoded blacklist which should not be possible to change
-		internal static readonly HashSet<uint> GlobalBlacklist = new HashSet<uint> { 267420, 303700, 335590, 368020, 425280, 480730 };
+		internal static readonly HashSet<uint> GlobalBlacklist = new HashSet<uint> { 267420, 303700, 335590, 368020, 425280, 480730, 566020 };
 
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly bool AutoRestart = true;
@@ -59,9 +59,6 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly byte FarmingDelay = DefaultFarmingDelay;
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		internal readonly bool ForceHttp = false;
-
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly byte GiftsLimiterDelay = 1;
 
@@ -102,14 +99,14 @@ namespace ArchiSteamFarm {
 		internal readonly ushort WCFPort = DefaultWCFPort;
 
 		[JsonProperty]
-		internal string WCFHostname { get; set; } = "localhost";
+		internal string WCFHost { get; set; } = "127.0.0.1";
 
 		// This constructor is used only by deserializer
 		private GlobalConfig() { }
 
 		internal static GlobalConfig Load(string filePath) {
 			if (string.IsNullOrEmpty(filePath)) {
-				ASF.ArchiLogger.LogNullError(nameof(filePath));
+				Program.ArchiLogger.LogNullError(nameof(filePath));
 				return null;
 			}
 
@@ -122,12 +119,12 @@ namespace ArchiSteamFarm {
 			try {
 				globalConfig = JsonConvert.DeserializeObject<GlobalConfig>(File.ReadAllText(filePath));
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 
 			if (globalConfig == null) {
-				ASF.ArchiLogger.LogNullError(nameof(globalConfig));
+				Program.ArchiLogger.LogNullError(nameof(globalConfig));
 				return null;
 			}
 
@@ -138,24 +135,24 @@ namespace ArchiSteamFarm {
 				case ProtocolType.Udp:
 					break;
 				default:
-					ASF.ArchiLogger.LogGenericWarning("Configured SteamProtocol is invalid: " + globalConfig.SteamProtocol);
+					Program.ArchiLogger.LogGenericWarning("Configured SteamProtocol is invalid: " + globalConfig.SteamProtocol);
 					return null;
 			}
 
 			// User might not know what he's doing
 			// Ensure that he can't screw core ASF variables
 			if (globalConfig.MaxFarmingTime == 0) {
-				ASF.ArchiLogger.LogGenericWarning("Configured MaxFarmingTime is invalid: " + globalConfig.MaxFarmingTime);
+				Program.ArchiLogger.LogGenericWarning("Configured MaxFarmingTime is invalid: " + globalConfig.MaxFarmingTime);
 				return null;
 			}
 
 			if (globalConfig.FarmingDelay == 0) {
-				ASF.ArchiLogger.LogGenericWarning("Configured FarmingDelay is invalid: " + globalConfig.FarmingDelay);
+				Program.ArchiLogger.LogGenericWarning("Configured FarmingDelay is invalid: " + globalConfig.FarmingDelay);
 				return null;
 			}
 
 			if (globalConfig.HttpTimeout == 0) {
-				ASF.ArchiLogger.LogGenericWarning("Configured HttpTimeout is invalid: " + globalConfig.HttpTimeout);
+				Program.ArchiLogger.LogGenericWarning("Configured HttpTimeout is invalid: " + globalConfig.HttpTimeout);
 				return null;
 			}
 
@@ -163,7 +160,7 @@ namespace ArchiSteamFarm {
 				return globalConfig;
 			}
 
-			ASF.ArchiLogger.LogGenericWarning("Configured WCFPort is invalid: " + globalConfig.WCFPort);
+			Program.ArchiLogger.LogGenericWarning("Configured WCFPort is invalid: " + globalConfig.WCFPort);
 			return null;
 		}
 

ArchiSteamFarm/GlobalDatabase.cs

@@ -37,6 +37,9 @@ namespace ArchiSteamFarm {
 			}
 		};
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		internal readonly Guid Guid = Guid.NewGuid();
+
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal readonly InMemoryServerListProvider ServerListProvider = new InMemoryServerListProvider();
 
@@ -81,7 +84,7 @@ namespace ArchiSteamFarm {
 
 		internal static GlobalDatabase Load(string filePath) {
 			if (string.IsNullOrEmpty(filePath)) {
-				ASF.ArchiLogger.LogNullError(nameof(filePath));
+				Program.ArchiLogger.LogNullError(nameof(filePath));
 				return null;
 			}
 
@@ -94,12 +97,12 @@ namespace ArchiSteamFarm {
 			try {
 				globalDatabase = JsonConvert.DeserializeObject<GlobalDatabase>(File.ReadAllText(filePath), CustomSerializerSettings);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 
 			if (globalDatabase == null) {
-				ASF.ArchiLogger.LogNullError(nameof(globalDatabase));
+				Program.ArchiLogger.LogNullError(nameof(globalDatabase));
 				return null;
 			}
 
@@ -112,7 +115,7 @@ namespace ArchiSteamFarm {
 		private void Save() {
 			string json = JsonConvert.SerializeObject(this, CustomSerializerSettings);
 			if (string.IsNullOrEmpty(json)) {
-				ASF.ArchiLogger.LogNullError(nameof(json));
+				Program.ArchiLogger.LogNullError(nameof(json));
 				return;
 			}
 
@@ -122,7 +125,7 @@ namespace ArchiSteamFarm {
 						File.WriteAllText(FilePath, json);
 						break;
 					} catch (Exception e) {
-						ASF.ArchiLogger.LogGenericException(e);
+						Program.ArchiLogger.LogGenericException(e);
 					}
 
 					Thread.Sleep(1000);

ArchiSteamFarm/InMemoryServerListProvider.cs

@@ -39,7 +39,7 @@ namespace ArchiSteamFarm {
 
 		public Task UpdateServerListAsync(IEnumerable<IPEndPoint> endPoints) {
 			if (endPoints == null) {
-				ASF.ArchiLogger.LogNullError(nameof(endPoints));
+				Program.ArchiLogger.LogNullError(nameof(endPoints));
 				return Task.Delay(0);
 			}
 

ArchiSteamFarm/JSON/Steam.cs

@@ -67,25 +67,25 @@ namespace ArchiSteamFarm.JSON {
 
 					HtmlNode htmlNode = HtmlDocument.DocumentNode.SelectSingleNode("//div[@class='tradeoffer']");
 					if (htmlNode == null) {
-						ASF.ArchiLogger.LogNullError(nameof(htmlNode));
+						Program.ArchiLogger.LogNullError(nameof(htmlNode));
 						return 0;
 					}
 
 					string id = htmlNode.GetAttributeValue("id", null);
 					if (string.IsNullOrEmpty(id)) {
-						ASF.ArchiLogger.LogNullError(nameof(id));
+						Program.ArchiLogger.LogNullError(nameof(id));
 						return 0;
 					}
 
 					int index = id.IndexOf('_');
 					if (index < 0) {
-						ASF.ArchiLogger.LogNullError(nameof(index));
+						Program.ArchiLogger.LogNullError(nameof(index));
 						return 0;
 					}
 
 					index++;
 					if (id.Length <= index) {
-						ASF.ArchiLogger.LogNullError(nameof(id.Length));
+						Program.ArchiLogger.LogNullError(nameof(id.Length));
 						return 0;
 					}
 
@@ -94,7 +94,7 @@ namespace ArchiSteamFarm.JSON {
 						return _TradeOfferID;
 					}
 
-					ASF.ArchiLogger.LogNullError(nameof(_TradeOfferID));
+					Program.ArchiLogger.LogNullError(nameof(_TradeOfferID));
 					return 0;
 				}
 			}
@@ -131,13 +131,13 @@ namespace ArchiSteamFarm.JSON {
 
 					HtmlNode htmlNode = HtmlDocument.DocumentNode.SelectSingleNode("//a/@data-miniprofile");
 					if (htmlNode == null) {
-						ASF.ArchiLogger.LogNullError(nameof(htmlNode));
+						Program.ArchiLogger.LogNullError(nameof(htmlNode));
 						return 0;
 					}
 
 					string miniProfile = htmlNode.GetAttributeValue("data-miniprofile", null);
 					if (string.IsNullOrEmpty(miniProfile)) {
-						ASF.ArchiLogger.LogNullError(nameof(miniProfile));
+						Program.ArchiLogger.LogNullError(nameof(miniProfile));
 						return 0;
 					}
 
@@ -145,7 +145,7 @@ namespace ArchiSteamFarm.JSON {
 						return _OtherSteamID3;
 					}
 
-					ASF.ArchiLogger.LogNullError(nameof(_OtherSteamID3));
+					Program.ArchiLogger.LogNullError(nameof(_OtherSteamID3));
 					return 0;
 				}
 			}
@@ -182,7 +182,7 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (value == null) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
@@ -237,13 +237,13 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (string.IsNullOrEmpty(value)) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
 					uint amount;
 					if (!uint.TryParse(value, out amount) || (amount == 0)) {
-						ASF.ArchiLogger.LogNullError(nameof(amount));
+						Program.ArchiLogger.LogNullError(nameof(amount));
 						return;
 					}
 
@@ -258,13 +258,13 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (string.IsNullOrEmpty(value)) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
 					uint appID;
 					if (!uint.TryParse(value, out appID) || (appID == 0)) {
-						ASF.ArchiLogger.LogNullError(nameof(appID));
+						Program.ArchiLogger.LogNullError(nameof(appID));
 						return;
 					}
 
@@ -278,13 +278,13 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (string.IsNullOrEmpty(value)) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
 					ulong assetID;
 					if (!ulong.TryParse(value, out assetID) || (assetID == 0)) {
-						ASF.ArchiLogger.LogNullError(nameof(assetID));
+						Program.ArchiLogger.LogNullError(nameof(assetID));
 						return;
 					}
 
@@ -299,7 +299,7 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (string.IsNullOrEmpty(value)) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
@@ -319,13 +319,13 @@ namespace ArchiSteamFarm.JSON {
 
 				set {
 					if (string.IsNullOrEmpty(value)) {
-						ASF.ArchiLogger.LogNullError(nameof(value));
+						Program.ArchiLogger.LogNullError(nameof(value));
 						return;
 					}
 
 					ulong contextID;
 					if (!ulong.TryParse(value, out contextID) || (contextID == 0)) {
-						ASF.ArchiLogger.LogNullError(nameof(contextID));
+						Program.ArchiLogger.LogNullError(nameof(contextID));
 						return;
 					}
 
@@ -359,19 +359,28 @@ namespace ArchiSteamFarm.JSON {
 
 			internal enum EType : byte {
 				Unknown,
-
 				BoosterPack,
 				Coupon,
-				Gift,
-				SteamGems,
-
 				Emoticon,
+				Gift,
 				FoilTradingCard,
 				ProfileBackground,
-				TradingCard
+				TradingCard,
+				SteamGems
 			}
 		}
 
+		[SuppressMessage("ReSharper", "ClassCannotBeInstantiated")]
+		[SuppressMessage("ReSharper", "ClassNeverInstantiated.Global")]
+		internal sealed class NewDiscoveryQueueResponse { // Deserialized from JSON
+#pragma warning disable 649
+			[JsonProperty(PropertyName = "queue", Required = Required.Always)]
+			internal readonly HashSet<uint> Queue;
+#pragma warning restore 649
+
+			private NewDiscoveryQueueResponse() { }
+		}
+
 		[SuppressMessage("ReSharper", "ClassCannotBeInstantiated")]
 		[SuppressMessage("ReSharper", "ClassNeverInstantiated.Global")]
 		internal sealed class RedeemWalletResponse { // Deserialized from JSON
@@ -396,7 +405,7 @@ namespace ArchiSteamFarm.JSON {
 					}
 
 					if (OtherSteamID3 == 0) {
-						ASF.ArchiLogger.LogNullError(nameof(OtherSteamID3));
+						Program.ArchiLogger.LogNullError(nameof(OtherSteamID3));
 						return 0;
 					}
 
@@ -440,7 +449,10 @@ namespace ArchiSteamFarm.JSON {
 				foreach (Item item in ItemsToReceive) {
 					Dictionary<Item.EType, uint> itemsPerType;
 					if (!itemsToReceivePerGame.TryGetValue(item.RealAppID, out itemsPerType)) {
-						itemsPerType = new Dictionary<Item.EType, uint> { [item.Type] = item.Amount };
+						itemsPerType = new Dictionary<Item.EType, uint> {
+							{ item.Type, item.Amount }
+						};
+
 						itemsToReceivePerGame[item.RealAppID] = itemsPerType;
 					} else {
 						uint amount;

ArchiSteamFarm/Logging.cs

@@ -116,7 +116,7 @@ namespace ArchiSteamFarm {
 
 		private static void OnConfigurationChanged(object sender, LoggingConfigurationChangedEventArgs e) {
 			if ((sender == null) || (e == null)) {
-				ASF.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
+				Program.ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
 				return;
 			}
 

ArchiSteamFarm/Program.cs

@@ -35,6 +35,8 @@ using SteamKit2;
 
 namespace ArchiSteamFarm {
 	internal static class Program {
+		internal static readonly ArchiLogger ArchiLogger = new ArchiLogger(SharedInfo.ASF);
+
 		internal static bool IsWCFRunning => WCF.IsServerRunning;
 		internal static GlobalConfig GlobalConfig { get; private set; }
 		internal static GlobalDatabase GlobalDatabase { get; private set; }
@@ -59,7 +61,7 @@ namespace ArchiSteamFarm {
 			}
 
 			if (GlobalConfig.Headless || !Runtime.IsUserInteractive) {
-				ASF.ArchiLogger.LogGenericWarning("Received a request for user input, but process is running in headless mode!");
+				ArchiLogger.LogGenericWarning("Received a request for user input, but process is running in headless mode!");
 				return null;
 			}
 
@@ -96,7 +98,7 @@ namespace ArchiSteamFarm {
 						Console.Write("<" + botName + "> Please enter your 2 factor auth code from your authenticator app: ");
 						break;
 					case ASF.EUserInputType.WCFHostname:
-						Console.Write("<" + botName + "> Please enter your WCF hostname: ");
+						Console.Write("<" + botName + "> Please enter your WCF host: ");
 						break;
 					default:
 						Console.Write("<" + botName + "> Please enter not documented yet value of \"" + userInputType + "\": ");
@@ -123,7 +125,7 @@ namespace ArchiSteamFarm {
 			try {
 				Process.Start(Assembly.GetEntryAssembly().Location, string.Join(" ", Environment.GetCommandLineArgs().Skip(1)));
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				ArchiLogger.LogGenericException(e);
 			}
 
 			ShutdownResetEvent.Set();
@@ -138,7 +140,7 @@ namespace ArchiSteamFarm {
 			ShutdownResetEvent.Set();
 		}
 
-		private static void Init(string[] args) {
+		private static async Task Init(string[] args) {
 			AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionHandler;
 			TaskScheduler.UnobservedTaskException += UnobservedTaskExceptionHandler;
 
@@ -169,10 +171,10 @@ namespace ArchiSteamFarm {
 			}
 
 			Logging.InitLoggers();
-			ASF.ArchiLogger.LogGenericInfo("ASF V" + SharedInfo.Version);
+			ArchiLogger.LogGenericInfo("ASF V" + SharedInfo.Version);
 
 			if (!Runtime.IsRuntimeSupported) {
-				ASF.ArchiLogger.LogGenericError("ASF detected unsupported runtime version, program might NOT run correctly in current environment. You're running it at your own risk!");
+				ArchiLogger.LogGenericError("ASF detected unsupported runtime version, program might NOT run correctly in current environment. You're running it at your own risk!");
 				Thread.Sleep(10000);
 			}
 
@@ -193,7 +195,7 @@ namespace ArchiSteamFarm {
 
 			// Parse post-init args
 			if (args != null) {
-				ParsePostInitArgs(args);
+				await ParsePostInitArgs(args).ConfigureAwait(false);
 			}
 
 			// If we ran ASF as a client, we're done by now
@@ -201,8 +203,8 @@ namespace ArchiSteamFarm {
 				Exit();
 			}
 
-			ASF.CheckForUpdate().Wait();
-			ASF.InitBots();
+			await ASF.CheckForUpdate().ConfigureAwait(false);
+			await ASF.InitBots().ConfigureAwait(false);
 			ASF.InitFileWatcher();
 		}
 
@@ -211,7 +213,7 @@ namespace ArchiSteamFarm {
 
 			GlobalConfig = GlobalConfig.Load(globalConfigFile);
 			if (GlobalConfig == null) {
-				ASF.ArchiLogger.LogGenericError("Global config could not be loaded, please make sure that " + globalConfigFile + " exists and is valid! Did you forget to read wiki?");
+				ArchiLogger.LogGenericError("Global config could not be loaded, please make sure that " + globalConfigFile + " exists and is valid! Did you forget to read wiki?");
 				Thread.Sleep(5000);
 				Exit(1);
 			}
@@ -220,7 +222,7 @@ namespace ArchiSteamFarm {
 
 			GlobalDatabase = GlobalDatabase.Load(globalDatabaseFile);
 			if (GlobalDatabase == null) {
-				ASF.ArchiLogger.LogGenericError("Global database could not be loaded, if issue persists, please remove " + globalDatabaseFile + " in order to recreate database!");
+				ArchiLogger.LogGenericError("Global database could not be loaded, if issue persists, please remove " + globalDatabaseFile + " in order to recreate database!");
 				Thread.Sleep(5000);
 				Exit(1);
 			}
@@ -229,7 +231,7 @@ namespace ArchiSteamFarm {
 			WebBrowser.Init();
 			WCF.Init();
 
-			WebBrowser = new WebBrowser(ASF.ArchiLogger);
+			WebBrowser = new WebBrowser(ArchiLogger);
 		}
 
 		private static bool InitShutdownSequence() {
@@ -250,7 +252,7 @@ namespace ArchiSteamFarm {
 		private static void Main(string[] args) {
 			if (Runtime.IsUserInteractive) {
 				// App
-				Init(args);
+				Init(args).Wait();
 
 				// Wait for signal to shutdown
 				ShutdownResetEvent.Wait();
@@ -266,9 +268,9 @@ namespace ArchiSteamFarm {
 			}
 		}
 
-		private static void ParsePostInitArgs(IEnumerable<string> args) {
+		private static async Task ParsePostInitArgs(IEnumerable<string> args) {
 			if (args == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args));
+				ArchiLogger.LogNullError(nameof(args));
 				return;
 			}
 
@@ -282,7 +284,7 @@ namespace ArchiSteamFarm {
 					case "--server":
 						Mode |= EMode.Server;
 						WCF.StartServer();
-						ASF.InitBots();
+						await ASF.InitBots().ConfigureAwait(false);
 						break;
 					default:
 						if (arg.StartsWith("--", StringComparison.Ordinal)) {
@@ -294,12 +296,11 @@ namespace ArchiSteamFarm {
 						}
 
 						if (!Mode.HasFlag(EMode.Client)) {
-							ASF.ArchiLogger.LogGenericWarning("Ignoring command because --client wasn't specified: " + arg);
+							ArchiLogger.LogGenericWarning("Ignoring command because --client wasn't specified: " + arg);
 							break;
 						}
 
-						ASF.ArchiLogger.LogGenericInfo("Command sent: " + arg);
-						ASF.ArchiLogger.LogGenericInfo("Response received: " + WCF.SendCommand(arg));
+						ArchiLogger.LogGenericInfo("Response received: " + WCF.SendCommand(arg));
 						break;
 				}
 			}
@@ -307,7 +308,7 @@ namespace ArchiSteamFarm {
 
 		private static void ParsePreInitArgs(IEnumerable<string> args) {
 			if (args == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args));
+				ArchiLogger.LogNullError(nameof(args));
 				return;
 			}
 
@@ -335,20 +336,20 @@ namespace ArchiSteamFarm {
 
 		private static void UnhandledExceptionHandler(object sender, UnhandledExceptionEventArgs args) {
 			if (args?.ExceptionObject == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.ExceptionObject));
+				ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.ExceptionObject));
 				return;
 			}
 
-			ASF.ArchiLogger.LogFatalException((Exception) args.ExceptionObject);
+			ArchiLogger.LogFatalException((Exception) args.ExceptionObject);
 		}
 
 		private static void UnobservedTaskExceptionHandler(object sender, UnobservedTaskExceptionEventArgs args) {
 			if (args?.Exception == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.Exception));
+				ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.Exception));
 				return;
 			}
 
-			ASF.ArchiLogger.LogFatalException(args.Exception);
+			ArchiLogger.LogFatalException(args.Exception);
 		}
 
 		[Flags]
@@ -363,8 +364,13 @@ namespace ArchiSteamFarm {
 				ServiceName = SharedInfo.ServiceName;
 			}
 
-			protected override void OnStart(string[] args) => Task.Run(() => {
-				Init(args);
+			protected override void OnStart(string[] args) => Task.Run(async () => {
+				// Normally it'd make sense to use already provided string[] args parameter above
+				// However, that one doesn't seem to work when ASF is started as a service, it's always null
+				// Therefore, we will use Environment args in such case
+				string[] envArgs = Environment.GetCommandLineArgs();
+				await Init(envArgs).ConfigureAwait(false);
+
 				ShutdownResetEvent.Wait();
 				Stop();
 			});

ArchiSteamFarm/Runtime.cs

@@ -39,38 +39,38 @@ namespace ArchiSteamFarm {
 				if (IsRunningOnMono) {
 					Version monoVersion = GetMonoVersion();
 					if (monoVersion == null) {
-						ASF.ArchiLogger.LogNullError(nameof(monoVersion));
+						Program.ArchiLogger.LogNullError(nameof(monoVersion));
 						return false;
 					}
 
 					Version minMonoVersion = new Version(4, 6);
 
 					if (monoVersion >= minMonoVersion) {
-						ASF.ArchiLogger.LogGenericInfo("Your Mono version is OK. Required: " + minMonoVersion + " | Found: " + monoVersion);
+						Program.ArchiLogger.LogGenericInfo("Your Mono version is OK. Required: " + minMonoVersion + " | Found: " + monoVersion);
 						_IsRuntimeSupported = true;
 						return true;
 					}
 
-					ASF.ArchiLogger.LogGenericWarning("Your Mono version is too old. Required: " + minMonoVersion + " | Found: " + monoVersion);
+					Program.ArchiLogger.LogGenericWarning("Your Mono version is too old. Required: " + minMonoVersion + " | Found: " + monoVersion);
 					_IsRuntimeSupported = false;
 					return false;
 				}
 
 				Version netVersion = GetNetVersion();
 				if (netVersion == null) {
-					ASF.ArchiLogger.LogNullError(nameof(netVersion));
+					Program.ArchiLogger.LogNullError(nameof(netVersion));
 					return false;
 				}
 
 				Version minNetVersion = new Version(4, 6, 1);
 
 				if (netVersion >= minNetVersion) {
-					ASF.ArchiLogger.LogGenericInfo("Your .NET version is OK. Required: " + minNetVersion + " | Found: " + netVersion);
+					Program.ArchiLogger.LogGenericInfo("Your .NET version is OK. Required: " + minNetVersion + " | Found: " + netVersion);
 					_IsRuntimeSupported = true;
 					return true;
 				}
 
-				ASF.ArchiLogger.LogGenericWarning("Your .NET version is too old. Required: " + minNetVersion + " | Found: " + netVersion);
+				Program.ArchiLogger.LogGenericWarning("Your .NET version is too old. Required: " + minNetVersion + " | Found: " + netVersion);
 				_IsRuntimeSupported = false;
 				return false;
 			}
@@ -98,33 +98,34 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		internal static bool RequiresTls12Testing => IsRunningOnMono;
+
 		private static readonly Type MonoRuntime = Type.GetType("Mono.Runtime");
 
 		private static bool? _IsRuntimeSupported;
-
 		private static bool? _IsUserInteractive;
 
 		private static Version GetMonoVersion() {
 			if (MonoRuntime == null) {
-				ASF.ArchiLogger.LogNullError(nameof(MonoRuntime));
+				Program.ArchiLogger.LogNullError(nameof(MonoRuntime));
 				return null;
 			}
 
 			MethodInfo displayName = MonoRuntime.GetMethod("GetDisplayName", BindingFlags.NonPublic | BindingFlags.Static);
 			if (displayName == null) {
-				ASF.ArchiLogger.LogNullError(nameof(displayName));
+				Program.ArchiLogger.LogNullError(nameof(displayName));
 				return null;
 			}
 
 			string versionString = (string) displayName.Invoke(null, null);
 			if (string.IsNullOrEmpty(versionString)) {
-				ASF.ArchiLogger.LogNullError(nameof(versionString));
+				Program.ArchiLogger.LogNullError(nameof(versionString));
 				return null;
 			}
 
 			int index = versionString.IndexOf(' ');
 			if (index <= 0) {
-				ASF.ArchiLogger.LogNullError(nameof(index));
+				Program.ArchiLogger.LogNullError(nameof(index));
 				return null;
 			}
 
@@ -135,7 +136,7 @@ namespace ArchiSteamFarm {
 				return version;
 			}
 
-			ASF.ArchiLogger.LogNullError(nameof(version));
+			Program.ArchiLogger.LogNullError(nameof(version));
 			return null;
 		}
 
@@ -143,18 +144,18 @@ namespace ArchiSteamFarm {
 			uint release;
 			using (RegistryKey registryKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey("SOFTWARE\\Microsoft\\NET Framework Setup\\NDP\\v4\\Full\\")) {
 				if (registryKey == null) {
-					ASF.ArchiLogger.LogNullError(nameof(registryKey));
+					Program.ArchiLogger.LogNullError(nameof(registryKey));
 					return null;
 				}
 
 				object releaseObj = registryKey.GetValue("Release");
 				if (releaseObj == null) {
-					ASF.ArchiLogger.LogNullError(nameof(releaseObj));
+					Program.ArchiLogger.LogNullError(nameof(releaseObj));
 					return null;
 				}
 
 				if (!uint.TryParse(releaseObj.ToString(), out release) || (release == 0)) {
-					ASF.ArchiLogger.LogNullError(nameof(release));
+					Program.ArchiLogger.LogNullError(nameof(release));
 					return null;
 				}
 			}

ArchiSteamFarm/SharedInfo.cs

@@ -43,8 +43,8 @@ namespace ArchiSteamFarm {
 		internal const string LogFile = "log.txt";
 		internal const string ServiceDescription = "ASF is an application that allows you to farm steam cards using multiple steam accounts simultaneously.";
 		internal const string ServiceName = "ArchiSteamFarm";
-		internal const string StatisticsServer = "https://asf.justarchi.net";
-		internal const string VersionNumber = "2.1.7.1";
+		internal const string StatisticsServer = "asf.justarchi.net";
+		internal const string VersionNumber = "2.2.0.0";
 
 		internal static readonly Version Version = Assembly.GetEntryAssembly().GetName().Version;
 	}

ArchiSteamFarm/Statistics.cs

@@ -24,6 +24,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using SteamKit2;
@@ -32,11 +33,21 @@ namespace ArchiSteamFarm {
 	internal sealed class Statistics : IDisposable {
 		private const byte MinHeartBeatTTL = 5; // Minimum amount of minutes we must wait before sending next HeartBeat
 
+		private static readonly SemaphoreSlim InitializationSemaphore = new SemaphoreSlim(1);
+
+		private static string _URL;
+
 		private readonly Bot Bot;
 		private readonly SemaphoreSlim Semaphore = new SemaphoreSlim(1);
 
+		private bool HasAutomatedTrading => Bot.HasMobileAuthenticator && Bot.HasValidApiKey;
+		private bool SteamTradeMatcher => Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.SteamTradeMatcher);
+
 		private string LastAvatarHash;
 		private DateTime LastHeartBeat = DateTime.MinValue;
+		private bool? LastMatchEverything;
+		private string LastNickname;
+		private bool ShouldSendHeartBeats;
 
 		internal Statistics(Bot bot) {
 			if (bot == null) {
@@ -49,20 +60,21 @@ namespace ArchiSteamFarm {
 		public void Dispose() => Semaphore.Dispose();
 
 		internal async Task OnHeartBeat() {
-			if (DateTime.Now < LastHeartBeat.AddMinutes(MinHeartBeatTTL)) {
+			if (!ShouldSendHeartBeats || (DateTime.Now < LastHeartBeat.AddMinutes(MinHeartBeatTTL))) {
 				return;
 			}
 
 			await Semaphore.WaitAsync().ConfigureAwait(false);
 
 			try {
-				if (DateTime.Now < LastHeartBeat.AddMinutes(MinHeartBeatTTL)) {
+				if (!ShouldSendHeartBeats || (DateTime.Now < LastHeartBeat.AddMinutes(MinHeartBeatTTL))) {
 					return;
 				}
 
-				const string request = SharedInfo.StatisticsServer + "/api/HeartBeat";
-				Dictionary<string, string> data = new Dictionary<string, string>(1) {
-					{ "SteamID", Bot.SteamID.ToString() }
+				string request = await GetURL().ConfigureAwait(false) + "/api/HeartBeat";
+				Dictionary<string, string> data = new Dictionary<string, string>(2) {
+					{ "SteamID", Bot.SteamID.ToString() },
+					{ "Guid", Program.GlobalDatabase.Guid.ToString("N") }
 				};
 
 				// We don't need retry logic here
@@ -74,58 +86,110 @@ namespace ArchiSteamFarm {
 			}
 		}
 
-		internal async Task OnLoggedOn() {
-			await Bot.ArchiWebHandler.JoinGroup(SharedInfo.ASFGroupSteamID).ConfigureAwait(false);
-
-			await Semaphore.WaitAsync().ConfigureAwait(false);
-
-			try {
-				const string request = SharedInfo.StatisticsServer + "/api/LoggedOn";
-				Dictionary<string, string> data = new Dictionary<string, string>(4) {
-					{ "SteamID", Bot.SteamID.ToString() },
-					{ "HasAutomatedTrading", Bot.HasMobileAuthenticator && Bot.HasValidApiKey ? "1" : "0" },
-					{ "SteamTradeMatcher", Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.SteamTradeMatcher) ? "1" : "0" },
-					{ "MatchEverything", Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything) ? "1" : "0" }
-				};
-
-				// We don't need retry logic here
-				await Program.WebBrowser.UrlPost(request, data).ConfigureAwait(false);
-			} finally {
-				Semaphore.Release();
-			}
-		}
+		internal async Task OnLoggedOn() => await Bot.ArchiWebHandler.JoinGroup(SharedInfo.ASFGroupSteamID).ConfigureAwait(false);
 
 		internal async Task OnPersonaState(SteamFriends.PersonaStateCallback callback) {
 			if (callback == null) {
-				ASF.ArchiLogger.LogNullError(nameof(callback));
+				Program.ArchiLogger.LogNullError(nameof(callback));
 				return;
 			}
 
-			string avatarHash = BitConverter.ToString(callback.AvatarHash).Replace("-", "").ToLowerInvariant();
-			if (!string.IsNullOrEmpty(LastAvatarHash) && avatarHash.Equals(LastAvatarHash)) {
+			// Don't announce if we don't meet conditions
+			if (!HasAutomatedTrading || !SteamTradeMatcher) {
+				ShouldSendHeartBeats = false;
+				return;
+			}
+
+			string nickname = callback.Name ?? "";
+			string avatarHash = "";
+
+			if ((callback.AvatarHash != null) && (callback.AvatarHash.Length > 0) && callback.AvatarHash.Any(singleByte => singleByte != 0)) {
+				avatarHash = BitConverter.ToString(callback.AvatarHash).Replace("-", "").ToLowerInvariant();
+				if (avatarHash.Equals("0000000000000000000000000000000000000000")) {
+					avatarHash = "";
+				}
+			}
+
+			bool matchEverything = Bot.BotConfig.TradingPreferences.HasFlag(BotConfig.ETradingPreferences.MatchEverything);
+
+			// Skip announcing if we already announced this bot with the same data
+			if (!string.IsNullOrEmpty(LastNickname) && nickname.Equals(LastNickname) && !string.IsNullOrEmpty(LastAvatarHash) && avatarHash.Equals(LastAvatarHash) && LastMatchEverything.HasValue && (matchEverything == LastMatchEverything.Value)) {
 				return;
 			}
 
 			await Semaphore.WaitAsync().ConfigureAwait(false);
 
 			try {
-				if (!string.IsNullOrEmpty(LastAvatarHash) && avatarHash.Equals(LastAvatarHash)) {
+				// Skip announcing if we already announced this bot with the same data
+				if (!string.IsNullOrEmpty(LastNickname) && nickname.Equals(LastNickname) && !string.IsNullOrEmpty(LastAvatarHash) && avatarHash.Equals(LastAvatarHash) && LastMatchEverything.HasValue && (matchEverything == LastMatchEverything.Value)) {
 					return;
 				}
 
-				const string request = SharedInfo.StatisticsServer + "/api/PersonaState";
-				Dictionary<string, string> data = new Dictionary<string, string>(2) {
+				// Even if following request fails, we want to send HeartBeats regardless
+				ShouldSendHeartBeats = true;
+
+				string request = await GetURL().ConfigureAwait(false) + "/api/Announce";
+				Dictionary<string, string> data = new Dictionary<string, string>(5) {
 					{ "SteamID", Bot.SteamID.ToString() },
-					{ "AvatarHash", avatarHash }
+					{ "Guid", Program.GlobalDatabase.Guid.ToString("N") },
+					{ "Nickname", nickname },
+					{ "AvatarHash", avatarHash },
+					{ "MatchEverything", matchEverything ? "1" : "0" }
 				};
 
 				// We don't need retry logic here
 				if (await Program.WebBrowser.UrlPost(request, data).ConfigureAwait(false)) {
+					LastNickname = nickname;
 					LastAvatarHash = avatarHash;
+					LastMatchEverything = matchEverything;
 				}
 			} finally {
 				Semaphore.Release();
 			}
 		}
+
+		private static async Task<string> GetURL() {
+			if (!string.IsNullOrEmpty(_URL)) {
+				return _URL;
+			}
+
+			// Our statistics server is using TLS 1.2 encryption method, which is not supported e.g. by older versions of Mono
+			// That's not a problem, as we support HTTP too, but of course we prefer more secure HTTPS if possible
+			// Because of that, this function is responsible for finding which URL should be used for accessing the server
+
+			// If our runtime doesn't require TLS 1.2 tests, skip the rest entirely, just use HTTPS
+			const string httpsURL = "https://" + SharedInfo.StatisticsServer;
+			if (!Runtime.RequiresTls12Testing) {
+				_URL = httpsURL;
+				return _URL;
+			}
+
+			await InitializationSemaphore.WaitAsync().ConfigureAwait(false);
+
+			try {
+				if (!string.IsNullOrEmpty(_URL)) {
+					return _URL;
+				}
+
+				// If we connect using HTTPS, use HTTPS as default version
+				if (await Program.WebBrowser.UrlPost(httpsURL + "/api/ConnectionTest").ConfigureAwait(false)) {
+					_URL = httpsURL;
+					return _URL;
+				}
+
+				// If we connect using HTTP, use HTTP as default version instead
+				const string httpURL = "http://" + SharedInfo.StatisticsServer;
+				if (await Program.WebBrowser.UrlPost(httpURL + "/api/ConnectionTest").ConfigureAwait(false)) {
+					_URL = httpURL;
+					return _URL;
+				}
+			} finally {
+				InitializationSemaphore.Release();
+			}
+
+			// If we didn't manage to establish connection through any of the above, return HTTPS, but don't record it
+			// We might need to re-run this function in the future
+			return httpsURL;
+		}
 	}
 }

ArchiSteamFarm/SteamSaleEvent.cs

@@ -0,0 +1,176 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using HtmlAgilityPack;
+
+namespace ArchiSteamFarm {
+	internal sealed class SteamSaleEvent : IDisposable {
+		private static readonly DateTime SaleEndingDateUtc = new DateTime(2017, 1, 2, 18, 0, 0, DateTimeKind.Utc);
+
+		private readonly Bot Bot;
+		private readonly Timer SteamAwardsTimer;
+		private readonly Timer SteamDiscoveryQueueTimer;
+
+		internal SteamSaleEvent(Bot bot) {
+			if (bot == null) {
+				throw new ArgumentNullException(nameof(bot));
+			}
+
+			Bot = bot;
+
+			if (DateTime.UtcNow >= SaleEndingDateUtc) {
+				return;
+			}
+
+			SteamAwardsTimer = new Timer(
+				async e => await VoteForSteamAwards().ConfigureAwait(false),
+				null,
+				TimeSpan.FromMinutes(1 + 0.2 * Bot.Bots.Count), // Delay
+				TimeSpan.FromHours(6.1) // Period
+			);
+
+			SteamDiscoveryQueueTimer = new Timer(
+				async e => await ExploreDiscoveryQueue().ConfigureAwait(false),
+				null,
+				TimeSpan.FromMinutes(1 + 0.2 * Bot.Bots.Count), // Delay
+				TimeSpan.FromHours(6.1) // Period
+			);
+		}
+
+		public void Dispose() {
+			SteamAwardsTimer?.Dispose();
+			SteamDiscoveryQueueTimer?.Dispose();
+		}
+
+		private async Task ExploreDiscoveryQueue() {
+			if (DateTime.UtcNow >= SaleEndingDateUtc) {
+				return;
+			}
+
+			if (!Bot.ArchiWebHandler.Ready) {
+				return;
+			}
+
+			Bot.ArchiLogger.LogGenericDebug("Started!");
+
+			for (byte i = 0; (i < 3) && !(await IsDiscoveryQueueEmpty().ConfigureAwait(false)).GetValueOrDefault(); i++) {
+				Bot.ArchiLogger.LogGenericDebug("Getting new queue...");
+				HashSet<uint> queue = await Bot.ArchiWebHandler.GenerateNewDiscoveryQueue().ConfigureAwait(false);
+				if (queue == null) {
+					Bot.ArchiLogger.LogGenericWarning("Aborting due to error!");
+					break;
+				}
+
+				Bot.ArchiLogger.LogGenericDebug("We got new queue, clearing...");
+				foreach (uint queuedAppID in queue) {
+					Bot.ArchiLogger.LogGenericDebug("Clearing " + queuedAppID + "...");
+					if (await Bot.ArchiWebHandler.ClearFromDiscoveryQueue(queuedAppID).ConfigureAwait(false)) {
+						continue;
+					}
+
+					Bot.ArchiLogger.LogGenericWarning("Aborting due to error!");
+					i = byte.MaxValue;
+					break;
+				}
+			}
+
+			Bot.ArchiLogger.LogGenericDebug("Done!");
+		}
+
+		private async Task<bool?> IsDiscoveryQueueEmpty() {
+			if (!Bot.ArchiWebHandler.Ready) {
+				return null;
+			}
+
+			Bot.ArchiLogger.LogGenericDebug("Checking if discovery queue is empty...");
+			HtmlDocument htmlDocument = await Bot.ArchiWebHandler.GetDiscoveryQueuePage().ConfigureAwait(false);
+			if (htmlDocument == null) {
+				Bot.ArchiLogger.LogGenericDebug("Could not get discovery queue page, returning null");
+				return null;
+			}
+
+			HtmlNode htmlNode = htmlDocument.DocumentNode.SelectSingleNode("//div[@class='subtext']");
+			if (htmlNode == null) {
+				Bot.ArchiLogger.LogNullError(nameof(htmlNode));
+				return null;
+			}
+
+			string text = htmlNode.InnerText;
+			if (!string.IsNullOrEmpty(text)) {
+				// It'd make more sense to check "Come back tomorrow", but it might not cover out-of-the-event queue
+				Bot.ArchiLogger.LogGenericDebug("Our text is: " + text);
+				return !text.StartsWith("You can get ", StringComparison.Ordinal);
+			}
+
+			Bot.ArchiLogger.LogNullError(nameof(text));
+			return null;
+		}
+
+		private async Task VoteForSteamAwards() {
+			if (DateTime.UtcNow >= SaleEndingDateUtc) {
+				return;
+			}
+
+			if (!Bot.ArchiWebHandler.Ready) {
+				return;
+			}
+
+			Bot.ArchiLogger.LogGenericDebug("Getting SteamAwards page...");
+			HtmlDocument htmlDocument = await Bot.ArchiWebHandler.GetSteamAwardsPage().ConfigureAwait(false);
+
+			HtmlNodeCollection nominationsNodes = htmlDocument?.DocumentNode.SelectNodes("//div[@class='vote_nominations store_horizontal_autoslider']");
+			if (nominationsNodes == null) {
+				// Event ended, error or likewise
+				Bot.ArchiLogger.LogGenericDebug("Could not get SteamAwards page, returning");
+				return;
+			}
+
+			foreach (HtmlNode nominationsNode in nominationsNodes) {
+				HtmlNode myVoteNode = nominationsNode.SelectSingleNode("./div[@class='vote_nomination your_vote']");
+				if (myVoteNode != null) {
+					// Already voted
+					Bot.ArchiLogger.LogGenericDebug("We voted already, nothing to do");
+					continue;
+				}
+
+				string voteIDText = nominationsNode.GetAttributeValue("data-voteid", null);
+				if (string.IsNullOrEmpty(voteIDText)) {
+					Bot.ArchiLogger.LogNullError(nameof(voteIDText));
+					return;
+				}
+
+				byte voteID;
+				if (!byte.TryParse(voteIDText, out voteID) || (voteID == 0)) {
+					Bot.ArchiLogger.LogNullError(nameof(voteID));
+					return;
+				}
+
+				HtmlNodeCollection voteNodes = nominationsNode.SelectNodes("./div[@class='vote_nomination ']");
+				if (voteNodes == null) {
+					Bot.ArchiLogger.LogNullError(nameof(voteNodes));
+					return;
+				}
+
+				// Random a game we'll actually vote for, we don't want to make GabeN angry by rigging votes...
+				HtmlNode voteNode = voteNodes[Utilities.RandomNext(voteNodes.Count)];
+
+				string appIDText = voteNode.GetAttributeValue("data-vote-appid", null);
+				if (string.IsNullOrEmpty(appIDText)) {
+					Bot.ArchiLogger.LogNullError(nameof(appIDText));
+					return;
+				}
+
+				uint appID;
+				if (!uint.TryParse(appIDText, out appID) || (appID == 0)) {
+					Bot.ArchiLogger.LogNullError(nameof(appID));
+					return;
+				}
+
+				Bot.ArchiLogger.LogGenericDebug("Voting in #" + voteID + " for " + appID + "...");
+				await Bot.ArchiWebHandler.SteamAwardsVote(voteID, appID).ConfigureAwait(false);
+				Bot.ArchiLogger.LogGenericDebug("Done!");
+			}
+		}
+	}
+}

ArchiSteamFarm/Trading.cs

@@ -110,7 +110,7 @@ namespace ArchiSteamFarm {
 			if (Bot.HasMobileAuthenticator) {
 				HashSet<ulong> acceptedWithItemLoseTradeIDs = new HashSet<ulong>(results.Where(result => (result != null) && (result.Result == ParseTradeResult.EResult.AcceptedWithItemLose)).Select(result => result.TradeID));
 				if (acceptedWithItemLoseTradeIDs.Count > 0) {
-					await Task.Delay(1000).ConfigureAwait(false); // Sometimes we can be too fast for Steam servers to generate confirmations, wait a short moment
+					await Task.Delay(3000).ConfigureAwait(false); // Sometimes we can be too fast for Steam servers to generate confirmations, wait a short moment
 					await Bot.AcceptConfirmations(true, Steam.ConfirmationDetails.EType.Trade, 0, acceptedWithItemLoseTradeIDs).ConfigureAwait(false);
 				}
 			}
@@ -230,7 +230,7 @@ namespace ArchiSteamFarm {
 			// Now check if it's worth for us to do the trade
 			await LimitInventoryRequestsAsync().ConfigureAwait(false);
 
-			HashSet<Steam.Item> inventory = await Bot.ArchiWebHandler.GetMySteamInventory(false).ConfigureAwait(false);
+			HashSet<Steam.Item> inventory = await Bot.ArchiWebHandler.GetMySteamInventory(false, new HashSet<Steam.Item.EType> { Steam.Item.EType.TradingCard }).ConfigureAwait(false);
 			if ((inventory == null) || (inventory.Count == 0)) {
 				return new ParseTradeResult(tradeOffer.TradeOfferID, ParseTradeResult.EResult.AcceptedWithItemLose); // OK, assume that this trade is valid, we can't check our EQ
 			}

ArchiSteamFarm/Utilities.cs

@@ -30,13 +30,15 @@ using System.Runtime.CompilerServices;
 
 namespace ArchiSteamFarm {
 	internal static class Utilities {
+		private static readonly Random Random = new Random();
+
 		[MethodImpl(MethodImplOptions.AggressiveInlining)]
 		[SuppressMessage("ReSharper", "UnusedParameter.Global")]
 		internal static void Forget(this object obj) { }
 
 		internal static string GetCookieValue(this CookieContainer cookieContainer, string url, string name) {
 			if (string.IsNullOrEmpty(url) || string.IsNullOrEmpty(name)) {
-				ASF.ArchiLogger.LogNullError(nameof(url) + " || " + nameof(name));
+				Program.ArchiLogger.LogNullError(nameof(url) + " || " + nameof(name));
 				return null;
 			}
 
@@ -45,14 +47,29 @@ namespace ArchiSteamFarm {
 			try {
 				uri = new Uri(url);
 			} catch (UriFormatException e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 
 			CookieCollection cookies = cookieContainer.GetCookies(uri);
-			return cookies.Count == 0 ? null : (from Cookie cookie in cookies where cookie.Name.Equals(name) select cookie.Value).FirstOrDefault();
+			return cookies.Count != 0 ? (from Cookie cookie in cookies where cookie.Name.Equals(name) select cookie.Value).FirstOrDefault() : null;
 		}
 
-		internal static uint GetUnixTime() => (uint) DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
+		internal static uint GetUnixTime() => (uint) DateTimeOffset.Now.ToUnixTimeSeconds();
+
+		internal static int RandomNext(int maxWithout) {
+			if (maxWithout <= 0) {
+				Program.ArchiLogger.LogNullError(nameof(maxWithout));
+				return -1;
+			}
+
+			if (maxWithout == 1) {
+				return 0;
+			}
+
+			lock (Random) {
+				return Random.Next(maxWithout);
+			}
+		}
 	}
 }

ArchiSteamFarm/WCF.cs

@@ -26,7 +26,6 @@ using System;
 using System.Linq;
 using System.ServiceModel;
 using System.ServiceModel.Channels;
-using System.ServiceModel.Description;
 
 namespace ArchiSteamFarm {
 	[ServiceContract]
@@ -39,7 +38,7 @@ namespace ArchiSteamFarm {
 	}
 
 	internal sealed class WCF : IWCF, IDisposable {
-		private static string URL = "http://localhost:1242/ASF";
+		private static string URL = "net.tcp://127.0.0.1:1242/ASF";
 
 		internal bool IsServerRunning => ServiceHost != null;
 
@@ -55,7 +54,7 @@ namespace ArchiSteamFarm {
 
 		public string HandleCommand(string input) {
 			if (string.IsNullOrEmpty(input)) {
-				ASF.ArchiLogger.LogNullError(nameof(input));
+				Program.ArchiLogger.LogNullError(nameof(input));
 				return null;
 			}
 
@@ -69,31 +68,36 @@ namespace ArchiSteamFarm {
 			}
 
 			string command = "!" + input;
-			string output = bot.Response(Program.GlobalConfig.SteamOwnerID, command).Result; // TODO: This should be asynchronous
 
-			ASF.ArchiLogger.LogGenericInfo("Answered to command: " + input + " with: " + output);
+			// TODO: This should be asynchronous, but for some reason Mono doesn't return any WCF output if it is
+			// We must keep it synchronous until either Mono gets fixed, or culprit for freeze located (and corrected)
+			string output = bot.Response(Program.GlobalConfig.SteamOwnerID, command).Result;
+
+			Program.ArchiLogger.LogGenericInfo("Answered to WCF command: " + input + " with: " + output);
 			return output;
 		}
 
 		internal static void Init() {
-			if (string.IsNullOrEmpty(Program.GlobalConfig.WCFHostname)) {
-				Program.GlobalConfig.WCFHostname = Program.GetUserInput(ASF.EUserInputType.WCFHostname);
-				if (string.IsNullOrEmpty(Program.GlobalConfig.WCFHostname)) {
+			if (string.IsNullOrEmpty(Program.GlobalConfig.WCFHost)) {
+				Program.GlobalConfig.WCFHost = Program.GetUserInput(ASF.EUserInputType.WCFHostname);
+				if (string.IsNullOrEmpty(Program.GlobalConfig.WCFHost)) {
 					return;
 				}
 			}
 
-			URL = "http://" + Program.GlobalConfig.WCFHostname + ":" + Program.GlobalConfig.WCFPort + "/ASF";
+			URL = "net.tcp://" + Program.GlobalConfig.WCFHost + ":" + Program.GlobalConfig.WCFPort + "/ASF";
 		}
 
 		internal string SendCommand(string input) {
 			if (string.IsNullOrEmpty(input)) {
-				ASF.ArchiLogger.LogNullError(nameof(input));
+				Program.ArchiLogger.LogNullError(nameof(input));
 				return null;
 			}
 
+			Program.ArchiLogger.LogGenericInfo("Sending command: " + input + " to WCF server on " + URL + "...");
+
 			if (Client == null) {
-				Client = new Client(new BasicHttpBinding(), new EndpointAddress(URL));
+				Client = new Client(new NetTcpBinding { Security = { Mode = SecurityMode.None } }, new EndpointAddress(URL));
 			}
 
 			return Client.HandleCommand(input);
@@ -104,23 +108,19 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			ASF.ArchiLogger.LogGenericInfo("Starting WCF server...");
+			Program.ArchiLogger.LogGenericInfo("Starting WCF server on " + URL + "...");
 
 			try {
 				ServiceHost = new ServiceHost(typeof(WCF), new Uri(URL));
-
-				ServiceHost.Description.Behaviors.Add(new ServiceMetadataBehavior { HttpGetEnabled = true });
-
-				ServiceHost.AddServiceEndpoint(ServiceMetadataBehavior.MexContractName, MetadataExchangeBindings.CreateMexHttpBinding(), "mex");
-				ServiceHost.AddServiceEndpoint(typeof(IWCF), new BasicHttpBinding(), string.Empty);
-
+				ServiceHost.AddServiceEndpoint(typeof(IWCF), new NetTcpBinding { Security = { Mode = SecurityMode.None } }, string.Empty);
 				ServiceHost.Open();
-				ASF.ArchiLogger.LogGenericInfo("WCF server ready!");
+
+				Program.ArchiLogger.LogGenericInfo("WCF server ready!");
 			} catch (AddressAccessDeniedException) {
-				ASF.ArchiLogger.LogGenericError("WCF service could not be started because of AddressAccessDeniedException!");
-				ASF.ArchiLogger.LogGenericWarning("If you want to use WCF service provided by ASF, consider starting ASF as administrator, or giving proper permissions!");
+				Program.ArchiLogger.LogGenericError("WCF service could not be started because of AddressAccessDeniedException!");
+				Program.ArchiLogger.LogGenericWarning("If you want to use WCF service provided by ASF, consider starting ASF as administrator, or giving proper permissions!");
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 			}
 		}
 
@@ -133,7 +133,7 @@ namespace ArchiSteamFarm {
 				try {
 					ServiceHost.Close();
 				} catch (Exception e) {
-					ASF.ArchiLogger.LogGenericException(e);
+					Program.ArchiLogger.LogGenericException(e);
 				}
 			}
 
@@ -158,14 +158,14 @@ namespace ArchiSteamFarm {
 
 		internal string HandleCommand(string input) {
 			if (string.IsNullOrEmpty(input)) {
-				ASF.ArchiLogger.LogNullError(nameof(input));
+				Program.ArchiLogger.LogNullError(nameof(input));
 				return null;
 			}
 
 			try {
 				return Channel.HandleCommand(input);
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				Program.ArchiLogger.LogGenericException(e);
 				return null;
 			}
 		}

ArchiSteamFarm/WebBrowser.cs

@@ -102,6 +102,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -121,6 +122,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -140,6 +142,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -178,6 +181,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -197,6 +201,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return false;
 		}
 
@@ -216,6 +221,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -246,6 +252,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return false;
 		}
 
@@ -334,6 +341,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -470,6 +478,7 @@ namespace ArchiSteamFarm {
 			}
 
 			ArchiLogger.LogGenericWarning("Request failed even after " + MaxRetries + " tries");
+			ArchiLogger.LogGenericDebug("Failing request: " + request);
 			return null;
 		}
 
@@ -488,10 +497,6 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			if (request.StartsWith("https://", StringComparison.Ordinal) && Program.GlobalConfig.ForceHttp) {
-				return null;
-			}
-
 			HttpResponseMessage responseMessage;
 			using (HttpRequestMessage requestMessage = new HttpRequestMessage(httpMethod, request)) {
 				if (data != null) {
@@ -512,7 +517,7 @@ namespace ArchiSteamFarm {
 				} catch (Exception e) {
 					// This exception is really common, don't bother with it unless debug mode is enabled
 					if (Debugging.IsDebugBuild || Program.GlobalConfig.Debug) {
-						ArchiLogger.LogGenericException(e);
+						ArchiLogger.LogGenericDebugException(e);
 					}
 
 					return null;
@@ -528,9 +533,9 @@ namespace ArchiSteamFarm {
 			}
 
 			if (Debugging.IsDebugBuild || Program.GlobalConfig.Debug) {
-				ArchiLogger.LogGenericError("Request: " + request + " failed!");
-				ArchiLogger.LogGenericError("Status code: " + responseMessage.StatusCode);
-				ArchiLogger.LogGenericError("Content: " + Environment.NewLine + await responseMessage.Content.ReadAsStringAsync().ConfigureAwait(false));
+				ArchiLogger.LogGenericDebug("Request: " + request + " failed!");
+				ArchiLogger.LogGenericDebug("Status code: " + responseMessage.StatusCode);
+				ArchiLogger.LogGenericDebug("Content: " + Environment.NewLine + await responseMessage.Content.ReadAsStringAsync().ConfigureAwait(false));
 			}
 
 			responseMessage.Dispose();

ArchiSteamFarm/config/ASF.json

@@ -1,29 +1,29 @@
 {
-	"Debug": false,
-	"Headless": false,
-	"AutoUpdates": true,
-	"AutoRestart": true,
-	"UpdateChannel": 1,
-	"SteamProtocol": 6,
-	"SteamOwnerID": 0,
-	"MaxFarmingTime": 10,
-	"IdleFarmingPeriod": 3,
-	"FarmingDelay": 15,
-	"LoginLimiterDelay": 10,
-	"InventoryLimiterDelay": 3,
-	"GiftsLimiterDelay": 1,
-	"MaxTradeHoldDuration": 15,
-	"ForceHttp": false,
-	"HttpTimeout": 60,
-	"WCFHostname": "localhost",
-	"WCFPort": 1242,
-	"Statistics": true,
-	"Blacklist": [
-		267420,
-		303700,
-		335590,
-		368020,
-		425280,
-		480730
-	]
-}
+  "AutoRestart": true,
+  "AutoUpdates": true,
+  "Blacklist": [
+    267420,
+    303700,
+    335590,
+    368020,
+    425280,
+    480730,
+    566020
+  ],
+  "Debug": false,
+  "FarmingDelay": 15,
+  "GiftsLimiterDelay": 1,
+  "Headless": false,
+  "HttpTimeout": 60,
+  "IdleFarmingPeriod": 3,
+  "InventoryLimiterDelay": 3,
+  "LoginLimiterDelay": 10,
+  "MaxFarmingTime": 10,
+  "MaxTradeHoldDuration": 15,
+  "Statistics": true,
+  "SteamOwnerID": 0,
+  "SteamProtocol": 6,
+  "UpdateChannel": 1,
+  "WCFHost": "127.0.0.1",
+  "WCFPort": 1242
+}

ArchiSteamFarm/config/example.json

@@ -1,29 +1,33 @@
 {
-	"Enabled": false,
-	"Paused": false,
-	"SteamLogin": null,
-	"SteamPassword": null,
-	"PasswordFormat": 0,
-	"SteamParentalPIN": "0",
-	"SteamApiKey": null,
-	"SteamMasterID": 0,
-	"SteamMasterClanID": 0,
-	"CardDropsRestricted": true,
-	"DismissInventoryNotifications": true,
-	"FarmingOrder": 0,
-	"FarmOffline": false,
-	"HandleOfflineMessages": false,
-	"AcceptGifts": false,
-	"IsBotAccount": false,
-	"ForwardKeysToOtherBots": false,
-	"DistributeKeys": false,
-	"ShutdownOnFarmingFinished": false,
-	"SendOnFarmingFinished": false,
-	"SteamTradeToken": null,
-	"SendTradePeriod": 0,
-	"TradingPreferences": 1,
-	"AcceptConfirmationsPeriod": 0,
-	"CustomGamePlayedWhileFarming": null,
-	"CustomGamePlayedWhileIdle": null,
-	"GamesPlayedWhileIdle": []
-}
+  "AcceptConfirmationsPeriod": 0,
+  "AcceptGifts": false,
+  "CardDropsRestricted": true,
+  "CustomGamePlayedWhileFarming": null,
+  "CustomGamePlayedWhileIdle": null,
+  "DismissInventoryNotifications": true,
+  "Enabled": false,
+  "FarmingOrder": 0,
+  "FarmOffline": false,
+  "GamesPlayedWhileIdle": [],
+  "HandleOfflineMessages": false,
+  "IsBotAccount": false,
+  "LootableTypes": [
+    1,
+    5,
+    7
+  ],
+  "PasswordFormat": 0,
+  "Paused": false,
+  "RedeemingPreferences": 0,
+  "SendOnFarmingFinished": false,
+  "SendTradePeriod": 0,
+  "ShutdownOnFarmingFinished": false,
+  "SteamApiKey": null,
+  "SteamLogin": null,
+  "SteamMasterClanID": 0,
+  "SteamMasterID": 0,
+  "SteamParentalPIN": "0",
+  "SteamPassword": null,
+  "SteamTradeToken": null,
+  "TradingPreferences": 1
+}

ArchiSteamFarm/config/minimal.json

@@ -1,5 +1,5 @@
 {
-	"Enabled": false,
-	"SteamLogin": null,
-	"SteamPassword": null
-}
+  "Enabled": false,
+  "SteamLogin": null,
+  "SteamPassword": null
+}

ConfigGenerator/BotConfig.cs

@@ -28,6 +28,7 @@ using System.ComponentModel;
 using System.Diagnostics.CodeAnalysis;
 using System.Drawing.Design;
 using System.IO;
+using ConfigGenerator.JSON;
 using Newtonsoft.Json;
 
 namespace ConfigGenerator {
@@ -56,9 +57,6 @@ namespace ConfigGenerator {
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool DismissInventoryNotifications { get; set; } = true;
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		public bool DistributeKeys { get; set; } = false;
-
 		[Category("\t\tCore")]
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool Enabled { get; set; } = false;
@@ -69,9 +67,6 @@ namespace ConfigGenerator {
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool FarmOffline { get; set; } = false;
 
-		[JsonProperty(Required = Required.DisallowNull)]
-		public bool ForwardKeysToOtherBots { get; set; } = false;
-
 		[JsonProperty(Required = Required.DisallowNull)]
 		public List<uint> GamesPlayedWhileIdle { get; set; } = new List<uint>();
 
@@ -83,6 +78,9 @@ namespace ConfigGenerator {
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool IsBotAccount { get; set; } = false;
 
+		[JsonProperty(Required = Required.DisallowNull)]
+		public List<Steam.Item.EType> LootableTypes { get; set; } = new List<Steam.Item.EType> { Steam.Item.EType.BoosterPack, Steam.Item.EType.FoilTradingCard, Steam.Item.EType.TradingCard };
+
 		[Category("\tAccess")]
 		[JsonProperty(Required = Required.DisallowNull)]
 		public ECryptoMethod PasswordFormat { get; set; } = ECryptoMethod.PlainText;
@@ -91,6 +89,11 @@ namespace ConfigGenerator {
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool Paused { get; set; } = false;
 
+		[Category("\tAdvanced")]
+		[Editor(typeof(FlagEnumUiEditor), typeof(UITypeEditor))]
+		[JsonProperty(Required = Required.DisallowNull)]
+		public ERedeemingPreferences RedeemingPreferences { get; set; } = ERedeemingPreferences.None;
+
 		[JsonProperty(Required = Required.DisallowNull)]
 		public bool SendOnFarmingFinished { get; set; } = false;
 
@@ -191,6 +194,13 @@ namespace ConfigGenerator {
 			NamesDescending
 		}
 
+		[Flags]
+		internal enum ERedeemingPreferences : byte {
+			None = 0,
+			Forwarding = 1,
+			Distributing = 2
+		}
+
 		[Flags]
 		internal enum ETradingPreferences : byte {
 			None = 0,

ConfigGenerator/ConfigGenerator.csproj

@@ -73,6 +73,7 @@
     <Compile Include="ConfigPage.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="JSON\Steam.cs" />
     <Compile Include="Logging.cs" />
     <Compile Include="MainForm.cs">
       <SubType>Form</SubType>

ConfigGenerator/GlobalConfig.cs

@@ -43,7 +43,7 @@ namespace ConfigGenerator {
 		private const ushort DefaultWCFPort = 1242;
 
 		// This is hardcoded blacklist which should not be possible to change
-		private static readonly HashSet<uint> GlobalBlacklist = new HashSet<uint> { 267420, 303700, 335590, 368020, 425280, 480730 };
+		private static readonly HashSet<uint> GlobalBlacklist = new HashSet<uint> { 267420, 303700, 335590, 368020, 425280, 480730, 566020 };
 
 		[Category("\tUpdates")]
 		[JsonProperty(Required = Required.DisallowNull)]
@@ -64,10 +64,6 @@ namespace ConfigGenerator {
 		[JsonProperty(Required = Required.DisallowNull)]
 		public byte FarmingDelay { get; set; } = DefaultFarmingDelay;
 
-		[Category("\tDebugging")]
-		[JsonProperty(Required = Required.DisallowNull)]
-		public bool ForceHttp { get; set; } = false;
-
 		[Category("\tPerformance")]
 		[JsonProperty(Required = Required.DisallowNull)]
 		public byte GiftsLimiterDelay { get; set; } = 1;
@@ -116,7 +112,7 @@ namespace ConfigGenerator {
 
 		[Category("\tAccess")]
 		[JsonProperty]
-		public string WCFHostname { get; set; } = "localhost";
+		public string WCFHost { get; set; } = "127.0.0.1";
 
 		[Category("\tAccess")]
 		[JsonProperty(Required = Required.DisallowNull)]

ConfigGenerator/JSON/Steam.cs

@@ -0,0 +1,44 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ 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 System.Diagnostics.CodeAnalysis;
+
+namespace ConfigGenerator.JSON {
+	internal static class Steam {
+		internal static class Item {
+			[SuppressMessage("ReSharper", "UnusedMember.Global")]
+			internal enum EType : byte {
+				Unknown,
+				BoosterPack,
+				Coupon,
+				Emoticon,
+				Gift,
+				FoilTradingCard,
+				ProfileBackground,
+				TradingCard,
+				SteamGems
+			}
+		}
+	}
+}

GUI/BotStatusForm.cs

@@ -31,12 +31,18 @@ namespace GUI {
 				return;
 			}
 
-			if (callback.AvatarHash != null) {
-				string avatarHash = BitConverter.ToString(callback.AvatarHash).Replace("-", "").ToLowerInvariant();
-				string avatarURL = "https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/" + avatarHash.Substring(0, 2) + "/" + avatarHash + "_full.jpg";
-				AvatarPictureBox.ImageLocation = avatarURL;
-				AvatarPictureBox.LoadAsync();
+			if ((callback.AvatarHash == null) || (callback.AvatarHash.Length == 0)) {
+				return;
 			}
+
+			string avatarHash = BitConverter.ToString(callback.AvatarHash).Replace("-", "").ToLowerInvariant();
+			if (string.IsNullOrEmpty(avatarHash)) {
+				return;
+			}
+
+			string avatarURL = "https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/" + avatarHash.Substring(0, 2) + "/" + avatarHash + "_full.jpg";
+			AvatarPictureBox.ImageLocation = avatarURL;
+			AvatarPictureBox.LoadAsync();
 		}
 
 		private void AvatarPictureBox_LoadCompleted(object sender, AsyncCompletedEventArgs e) {

GUI/Events.cs

@@ -33,7 +33,7 @@ namespace ArchiSteamFarm {
 
 		internal static void OnPersonaState(Bot bot, SteamFriends.PersonaStateCallback callback) {
 			if (bot == null) {
-				ASF.ArchiLogger.LogNullError(nameof(bot));
+				Program.ArchiLogger.LogNullError(nameof(bot));
 				return;
 			}
 

GUI/GUI.csproj

@@ -103,6 +103,9 @@
     <Compile Include="..\ArchiSteamFarm\CardsFarmer.cs">
       <Link>CardsFarmer.cs</Link>
     </Compile>
+    <Compile Include="..\ArchiSteamFarm\CMsgs\CMsgClientClanInviteAction.cs">
+      <Link>CMsgs\CMsgClientClanInviteAction.cs</Link>
+    </Compile>
     <Compile Include="..\ArchiSteamFarm\ConcurrentEnumerator.cs">
       <Link>ConcurrentEnumerator.cs</Link>
     </Compile>
@@ -148,6 +151,9 @@
     <Compile Include="..\ArchiSteamFarm\Statistics.cs">
       <Link>Statistics.cs</Link>
     </Compile>
+    <Compile Include="..\ArchiSteamFarm\SteamSaleEvent.cs">
+      <Link>SteamSaleEvent.cs</Link>
+    </Compile>
     <Compile Include="..\ArchiSteamFarm\Trading.cs">
       <Link>Trading.cs</Link>
     </Compile>

GUI/MainForm.cs

@@ -23,7 +23,7 @@ namespace GUI {
 
 		internal static void UpdateBotAvatar(string botName, Image image) {
 			if (string.IsNullOrEmpty(botName) || (image == null)) {
-				ASF.ArchiLogger.LogNullError(nameof(botName) + " || " + nameof(image));
+				Program.ArchiLogger.LogNullError(nameof(botName) + " || " + nameof(image));
 				return;
 			}
 
@@ -68,17 +68,17 @@ namespace GUI {
 			BotListView.LargeImageList = BotListView.SmallImageList = AvatarImageList;
 
 			await Task.Run(async () => {
-				ASF.ArchiLogger.LogGenericInfo("ASF V" + SharedInfo.Version);
+				Program.ArchiLogger.LogGenericInfo("ASF V" + SharedInfo.Version);
 
 				if (!Directory.Exists(SharedInfo.ConfigDirectory)) {
-					ASF.ArchiLogger.LogGenericError("Config directory could not be found!");
+					Program.ArchiLogger.LogGenericError("Config directory could not be found!");
 					Environment.Exit(1);
 				}
 
 				await ASF.CheckForUpdate().ConfigureAwait(false);
 
 				// Before attempting to connect, initialize our list of CMs
-				Bot.InitializeCMs(Program.GlobalDatabase.CellID, Program.GlobalDatabase.ServerListProvider);
+				await Bot.InitializeCMs(Program.GlobalDatabase.CellID, Program.GlobalDatabase.ServerListProvider).ConfigureAwait(false);
 			});
 
 			foreach (string botName in Directory.EnumerateFiles(SharedInfo.ConfigDirectory, "*.json").Select(Path.GetFileNameWithoutExtension)) {
@@ -133,7 +133,7 @@ namespace GUI {
 
 		private static Bitmap ResizeImage(Image image, int width, int height) {
 			if ((image == null) || (width <= 0) || (height <= 0)) {
-				ASF.ArchiLogger.LogNullError(nameof(image) + " || " + nameof(width) + " || " + nameof(height));
+				Program.ArchiLogger.LogNullError(nameof(image) + " || " + nameof(width) + " || " + nameof(height));
 				return null;
 			}
 

GUI/Program.cs

@@ -13,6 +13,8 @@ using SteamKit2;
 
 namespace ArchiSteamFarm {
 	internal static class Program {
+		internal static readonly ArchiLogger ArchiLogger = new ArchiLogger(SharedInfo.ASF);
+
 		internal static GlobalConfig GlobalConfig { get; private set; }
 		internal static GlobalDatabase GlobalDatabase { get; private set; }
 		internal static WebBrowser WebBrowser { get; private set; }
@@ -38,7 +40,7 @@ namespace ArchiSteamFarm {
 			try {
 				Process.Start(Assembly.GetEntryAssembly().Location, string.Join(" ", Environment.GetCommandLineArgs().Skip(1)));
 			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
+				ArchiLogger.LogGenericException(e);
 			}
 
 			Environment.Exit(0);
@@ -51,7 +53,7 @@ namespace ArchiSteamFarm {
 			Logging.InitCoreLoggers();
 
 			if (!Runtime.IsRuntimeSupported) {
-				ASF.ArchiLogger.LogGenericError("ASF detected unsupported runtime version, program might NOT run correctly in current environment. You're running it at your own risk!");
+				ArchiLogger.LogGenericError("ASF detected unsupported runtime version, program might NOT run correctly in current environment. You're running it at your own risk!");
 			}
 
 			string homeDirectory = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
@@ -101,7 +103,7 @@ namespace ArchiSteamFarm {
 
 			GlobalConfig = GlobalConfig.Load(globalConfigFile);
 			if (GlobalConfig == null) {
-				ASF.ArchiLogger.LogGenericError("Global config could not be loaded, please make sure that " + globalConfigFile + " exists and is valid!");
+				ArchiLogger.LogGenericError("Global config could not be loaded, please make sure that " + globalConfigFile + " exists and is valid!");
 				Exit(1);
 			}
 
@@ -109,14 +111,14 @@ namespace ArchiSteamFarm {
 
 			GlobalDatabase = GlobalDatabase.Load(globalDatabaseFile);
 			if (GlobalDatabase == null) {
-				ASF.ArchiLogger.LogGenericError("Global database could not be loaded, if issue persists, please remove " + globalDatabaseFile + " in order to recreate database!");
+				ArchiLogger.LogGenericError("Global database could not be loaded, if issue persists, please remove " + globalDatabaseFile + " in order to recreate database!");
 				Exit(1);
 			}
 
 			ArchiWebHandler.Init();
 			WebBrowser.Init();
 
-			WebBrowser = new WebBrowser(ASF.ArchiLogger);
+			WebBrowser = new WebBrowser(ArchiLogger);
 		}
 
 		/// <summary>
@@ -132,20 +134,20 @@ namespace ArchiSteamFarm {
 
 		private static void UnhandledExceptionHandler(object sender, UnhandledExceptionEventArgs args) {
 			if (args?.ExceptionObject == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.ExceptionObject));
+				ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.ExceptionObject));
 				return;
 			}
 
-			ASF.ArchiLogger.LogFatalException((Exception) args.ExceptionObject);
+			ArchiLogger.LogFatalException((Exception) args.ExceptionObject);
 		}
 
 		private static void UnobservedTaskExceptionHandler(object sender, UnobservedTaskExceptionEventArgs args) {
 			if (args?.Exception == null) {
-				ASF.ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.Exception));
+				ArchiLogger.LogNullError(nameof(args) + " || " + nameof(args.Exception));
 				return;
 			}
 
-			ASF.ArchiLogger.LogFatalException(args.Exception);
+			ArchiLogger.LogFatalException(args.Exception);
 		}
 	}
 }