adding ability to run as a windows service

ArchiSteamFarm/ArchiServiceInstaller.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.ServiceProcess;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ArchiSteamFarm
+{
+    [RunInstaller(true)]
+    public sealed class ArchiServiceInstaller : System.Configuration.Install.Installer
+    {
+        public ArchiServiceInstaller()
+        {
+            ServiceInstaller serviceInstaller = new ServiceInstaller();
+            ServiceProcessInstaller serviceProcessInstaller = new ServiceProcessInstaller();
+
+            serviceInstaller.ServiceName = SharedInfo.ServiceName;
+            serviceInstaller.DisplayName = SharedInfo.ServiceDescription;
+
+            //defaulting to only starting when a user starts it, can be easily changed after install
+            serviceInstaller.StartType = ServiceStartMode.Manual;
+
+            //system account, requires admin privilege to install
+            serviceProcessInstaller.Account = ServiceAccount.LocalSystem;
+
+            Installers.Add(serviceInstaller);
+            Installers.Add(serviceProcessInstaller);
+        }
+    }
+}

ArchiSteamFarm/ArchiSteamFarm.csproj

@@ -88,16 +88,22 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Configuration.Install" />
     <Reference Include="System.Core" />
     <Reference Include="System.Security" />
+    <Reference Include="System.Management" />
     <Reference Include="System.ServiceModel" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Net.Http" />
+    <Reference Include="System.ServiceProcess" />
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ArchiHandler.cs" />
     <Compile Include="ArchiWebHandler.cs" />
+    <Compile Include="ArchiServiceInstaller.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="Bot.cs" />
     <Compile Include="BotConfig.cs" />
     <Compile Include="ConcurrentEnumerator.cs" />
@@ -123,7 +129,9 @@
     <Compile Include="WebBrowser.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="App.config" />
+    <None Include="App.config">
+      <SubType>Designer</SubType>
+    </None>
     <None Include="config\ASF.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>

ArchiSteamFarm/Program.cs

@@ -30,6 +30,7 @@ using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.ServiceProcess;
 using System.Threading;
 using System.Threading.Tasks;
 using ArchiSteamFarm.JSON;
@@ -276,7 +277,7 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			if (GlobalConfig.Headless) {
+			if (GlobalConfig.Headless || !Environment.UserInteractive) {
 				Logging.LogGenericWarning("Received a request for user input, but process is running in headless mode!");
 				return null;
 			}
@@ -517,13 +518,52 @@ namespace ArchiSteamFarm {
 		}
 
 		private static void Main(string[] args) {
-			Init(args);
+		    if (!Environment.UserInteractive)
+		    {
+		        //Running as service
+		        using (var service = new Service())
+		            ServiceBase.Run(service);
+		    }
+		    else
+		    {
+                //Console app
+		        Init(args);
 
-			// Wait for signal to shutdown
-			ShutdownResetEvent.Wait();
+		        // Wait for signal to shutdown
+		        ShutdownResetEvent.Wait();
 
-			// We got a signal to shutdown
-			Exit();
+		        // We got a signal to shutdown
+		        Exit();
+		    }
 		}
-	}
+
+
+         sealed class Service : ServiceBase
+        {
+            public Service()
+            {
+                ServiceName = SharedInfo.ServiceName;
+            }
+
+            protected override void OnStart(string[] args)
+            {
+                //Services must not block, they have 30 seconds to return from the start method or are killed
+                new Thread(() =>
+                {
+                    Init(args);
+                    ShutdownResetEvent.Wait();
+                    Stop();
+
+                }).Start();
+
+                
+            }
+
+            protected override void OnStop()
+            {
+                ShutdownResetEvent.Set();
+            }
+        }
+    }
+
 }

ArchiSteamFarm/SharedInfo.cs

@@ -28,5 +28,7 @@ namespace ArchiSteamFarm {
 		internal const string Version = "2.1.1.3";
 
 		internal const string GithubRepo = "JustArchi/ArchiSteamFarm";
+	    internal const string ServiceName = "ArchiSteamFarm";
+	    internal const string ServiceDescription = "ASF is an application that allows you to farm steam cards using multiple steam accounts simultaneously.";
 	}
 }