fix: Fixes unresponsive console input (#1720)

### Summary
Fixes an issue where the call priority of `Initialize` functions causes a dead lock because the console input handler was not initialized.

Projects/Server/Attributes.cs

@@ -78,7 +78,7 @@ public class CallPriorityComparer : IComparer<MethodInfo>
         return 0;
     }
 
-    private int GetPriority(MethodInfo mi)
+    private static int GetPriority(MethodInfo mi)
     {
         var objs = mi.GetCustomAttributes(typeof(CallPriorityAttribute), true);
 
@@ -87,12 +87,7 @@ public class CallPriorityComparer : IComparer<MethodInfo>
             return 50;
         }
 
-        if (objs[0] is not CallPriorityAttribute attr)
-        {
-            return 50;
-        }
-
-        return attr.Priority;
+        return (objs[0] as CallPriorityAttribute)?.Priority ?? 50;
     }
 }
 

Projects/Server/Console/ConsoleInputHandler.cs

@@ -25,6 +25,7 @@ public static class ConsoleInputHandler
 {
     private static readonly AutoResetEvent _receivedUserInput = new(false);
     private static readonly AutoResetEvent _endUserInput = new(false);
+    private static bool _initialized;
     private static bool _expectUserInput;
     private static readonly Dictionary<string, ConsoleCommand> _inputCommands = new();
     private static string[] _commandDescriptions;
@@ -81,8 +82,11 @@ public static class ConsoleInputHandler
         RegisterCommand(["help", "?"], "Displays this help screen.", DisplayHelp);
     }
 
+    [CallPriority(0)]
     public static void Initialize()
     {
+        _initialized = true;
+
         new Thread(ProcessConsoleInput)
         {
             IsBackground = true,
@@ -179,6 +183,11 @@ public static class ConsoleInputHandler
 
     public static string ReadLine()
     {
+        if (!_initialized)
+        {
+            return Console.ReadLine();
+        }
+
         Volatile.Write(ref _expectUserInput, true);
         _receivedUserInput.WaitOne();
         var line = _input;

Projects/Server/Main.cs

@@ -339,7 +339,7 @@ public static class Core
             if (!close)
             {
                 Console.WriteLine("This exception is fatal, press return to exit");
-                Console.ReadLine();
+                ConsoleInputHandler.ReadLine();
             }
 
             Kill();

Projects/UOContent/Misc/AccountPrompt.cs

@@ -15,16 +15,16 @@ public static class AccountPrompt
             Console.WriteLine("This server has no accounts.");
             Console.Write("Do you want to create the owner account now? (y/n): ");
 
-            var answer = Console.ReadLine();
+            var answer = ConsoleInputHandler.ReadLine();
             if (answer.InsensitiveEquals("y"))
             {
                 Console.WriteLine();
 
                 Console.Write("Username: ");
-                var username = Console.ReadLine();
+                var username = ConsoleInputHandler.ReadLine();
 
                 Console.Write("Password: ");
-                var password = Console.ReadLine();
+                var password = ConsoleInputHandler.ReadLine();
 
                 var a = new Account(username, password)
                 {