Fix bot status disappearing after some time

Commands/AdminCommands.cs

@@ -131,5 +131,6 @@ public class AdminCommands
 
         Logger.Log("Reloading bot...");
         SupportChild.Reload();
+        SupportChild.RefreshBotActivity();
     }
 }

EventHandler.cs

@@ -24,14 +24,7 @@ public static class EventHandler
     {
         Logger.Log("Connected to Discord.");
 
-        // Checking activity type
+        SupportChild.RefreshBotActivity();
-        if (!Enum.TryParse(Config.presenceType, true, out DiscordActivityType activityType))
-        {
-            Logger.Log("Presence type '" + Config.presenceType + "' invalid, using 'Playing' instead.");
-            activityType = DiscordActivityType.Playing;
-        }
-
-        client.UpdateStatusAsync(new DiscordActivity(Config.presenceText, activityType), DiscordUserStatus.Online);
         hasLoggedGuilds = true;
         return Task.CompletedTask;
     }

SupportChild.cs

@@ -14,6 +14,7 @@ using Microsoft.Extensions.Logging;
 using SupportChild.Commands;
 using CommandLine;
 using DSharpPlus.Commands.Processors.SlashCommands;
+using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -22,6 +23,9 @@ namespace SupportChild;
 internal static class SupportChild
 {
     internal static DiscordClient client = null;
+
+    private static Timer statusUpdateTimer;
+
     public class CommandLineArguments
     {
         [Option('c',
@@ -92,6 +96,9 @@ internal static class SupportChild
                 return;
             }
 
+            // Create but don't start the timer, it will be started when the bot is connected.
+            statusUpdateTimer = new Timer(RefreshBotActivity, null, Timeout.InfiniteTimeSpan, Timeout.InfiniteTimeSpan);
+
             if (!await Connect())
             {
                 Logger.Fatal("Aborting startup due to a fatal error when trying to connect to Discord.");
@@ -252,6 +259,23 @@ internal static class SupportChild
 
         return true;
     }
+
+    internal static void RefreshBotActivity(object state = null)
+    {
+        try
+        {
+            if (!Enum.TryParse(Config.presenceType, true, out DiscordActivityType activityType))
+            {
+                Logger.Log("Presence type '" + Config.presenceType + "' invalid, using 'Playing' instead.");
+                activityType = DiscordActivityType.Playing;
+            }
+            client.UpdateStatusAsync(new DiscordActivity(Config.presenceText, activityType), DiscordUserStatus.Online);
+        }
+        finally
+        {
+            statusUpdateTimer.Change(TimeSpan.FromMinutes(30), Timeout.InfiniteTimeSpan);
+        }
+    }
 }
 
 internal class ErrorHandler : IClientErrorHandler