Add offline farming, closes #41

ArchiSteamFarm/ArchiHandler.cs

@@ -132,6 +132,9 @@ namespace ArchiSteamFarm {
 			}
 
 			switch (packetMsg.MsgType) {
+				case EMsg.ClientFSOfflineMessageNotification:
+					HandleFSOfflineMessageNotification(packetMsg);
+					break;
 				case EMsg.ClientPurchaseResponse:
 					HandlePurchaseResponse(packetMsg);
 					break;
@@ -141,12 +144,28 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		private void HandleFSOfflineMessageNotification(IPacketMsg packetMsg) {
+			if (packetMsg == null) {
+				return;
+			}
+
+			// TODO: Handle offline messages?
+		}
+
 		private void HandlePurchaseResponse(IPacketMsg packetMsg) {
+			if (packetMsg == null) {
+				return;
+			}
+
 			var response = new ClientMsgProtobuf<CMsgClientPurchaseResponse>(packetMsg);
 			Client.PostCallback(new PurchaseResponseCallback(response.Body));
 		}
 
 		private void HandleUserNotifications(IPacketMsg packetMsg) {
+			if (packetMsg == null) {
+				return;
+			}
+
 			var response = new ClientMsgProtobuf<CMsgClientUserNotifications>(packetMsg);
 			foreach (var notification in response.Body.notifications) {
 				Client.PostCallback(new NotificationCallback(notification));

ArchiSteamFarm/Bot.cs

@@ -67,6 +67,7 @@ namespace ArchiSteamFarm {
 		internal ulong SteamMasterID { get; private set; } = 0;
 		internal ulong SteamMasterClanID { get; private set; } = 0;
 		internal bool CardDropsRestricted { get; private set; } = false;
+		internal bool FarmOnline { get; private set; } = true;
 		internal bool UseAsfAsMobileAuthenticator { get; private set; } = false;
 		internal bool ShutdownOnFarmingFinished { get; private set; } = false;
 		internal HashSet<uint> Blacklist { get; private set; } = new HashSet<uint> { 303700, 335590, 368020, 425280 };
@@ -301,6 +302,9 @@ namespace ArchiSteamFarm {
 							case "CardDropsRestricted":
 								CardDropsRestricted = bool.Parse(value);
 								break;
+							case "FarmOnline":
+								FarmOnline = bool.Parse(value);
+								break;
 							case "ShutdownOnFarmingFinished":
 								ShutdownOnFarmingFinished = bool.Parse(value);
 								break;
@@ -688,7 +692,9 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			SteamFriends.SetPersonaState(EPersonaState.Online);
+			if (FarmOnline) {
+				SteamFriends.SetPersonaState(EPersonaState.Online);
+			}
 		}
 
 		private void OnLoggedOff(SteamUser.LoggedOffCallback callback) {

ArchiSteamFarm/config/example.xml

@@ -63,6 +63,11 @@
 	<!-- TIP: Based on this parameter, ASF will try to choose the most optimal cards farming algorithm for this account -->
 	<CardDropsRestricted type="bool" value="false"/>
 
+	<!-- This switch defines if the account should show as "Online" after logging in to Steam -->
+	<!-- Please note that bot won't be able to respond to any commands when this property is "false" -->
+	<!-- TIP: Setting this to "false" may be useful for primary accounts, to not show as online when you're not here -->
+	<FarmOnline type="bool" value="true"/>
+
 	<!-- This switch defines if bot should disconnect once farming is finished -->
 	<!-- When no bots are active, ASF will shutdown as well -->
 	<!-- Some people may want to keep their bots 24/7, other disconnect them after job is done -->