updated event methods

Author: Elektryk-Andrzej

Code/EventSystem/EventHandler.cs

@@ -40,19 +40,22 @@ internal static void EventClear()
         DisabledEvents.Clear();
     }
 
-    internal static void DisableEvent(string evName, ScriptName scriptName)
+    internal static Result DisableEvent(string evName, ScriptName scriptName)
     {
         DisabledEvents.Add(evName);
-        ConnectEvent(evName, scriptName, false);
+        return ConnectEvent(evName, scriptName, false);
     }
 
-    internal static void EnableEvent(string evName, bool unsubscribe = false)
+    internal static bool EnableEvent(string evName, bool unsubscribe = false)
     {
         DisabledEvents.Remove(evName);
         if (unsubscribe && UnsubscribeActions.TryGetValue(evName, out var action))
         {
             action();
+            return true;
         }
+
+        return false;
     }
 
     internal static Result ConnectEvent(string evName, ScriptName scriptName, bool allowNonArg = true) 

Code/MethodSystem/Methods/EventMethods/DisableEventMethod.cs

@@ -1,13 +1,15 @@
 using JetBrains.Annotations;
 using SER.Code.ArgumentSystem.Arguments;
 using SER.Code.ArgumentSystem.BaseArguments;
+using SER.Code.Exceptions;
 using SER.Code.MethodSystem.BaseMethods.Synchronous;
+using SER.Code.MethodSystem.MethodDescriptors;
 using EventHandler = SER.Code.EventSystem.EventHandler;
 
 namespace SER.Code.MethodSystem.Methods.EventMethods;
 
 [UsedImplicitly]
-public class DisableEventMethod : SynchronousMethod
+public class DisableEventMethod : SynchronousMethod, ICanError
 {
     public override string Description => "Disables the provided event from running.";
 
@@ -18,6 +20,14 @@ public class DisableEventMethod : SynchronousMethod
 
     public override void Execute()
     {
-        EventHandler.DisableEvent(Args.GetText("eventName"), Script.Name);
+        if (EventHandler.DisableEvent(Args.GetText("eventName"), Script.Name).HasErrored(out var error))
+        {
+            throw new ScriptRuntimeError(this, error);
+        }
     }
+
+    public string[] ErrorReasons =>
+    [
+        "There exists no event with the provided name."
+    ];
 }

Code/MethodSystem/Methods/EventMethods/EnableEventMethod.cs

@@ -2,12 +2,14 @@
 using SER.Code.ArgumentSystem.Arguments;
 using SER.Code.ArgumentSystem.BaseArguments;
 using SER.Code.MethodSystem.BaseMethods.Synchronous;
+using SER.Code.MethodSystem.MethodDescriptors;
+using SER.Code.ValueSystem;
 using EventHandler = SER.Code.EventSystem.EventHandler;
 
 namespace SER.Code.MethodSystem.Methods.EventMethods;
 
 [UsedImplicitly]
-public class EnableEventMethod : SynchronousMethod
+public class EnableEventMethod : ReturningMethod<BoolValue>, IAdditionalDescription
 {
     public override string Description => "Enables the provided event to run after being disabled.";
 
@@ -18,6 +20,8 @@ public class EnableEventMethod : SynchronousMethod
 
     public override void Execute()
     {
-        EventHandler.EnableEvent(Args.GetText("eventName"));
+        ReturnValue = EventHandler.EnableEvent(Args.GetText("eventName"));
     }
+
+    public string AdditionalDescription => "Returns true if the event was enabled, false if no event of this name was ever disabled.";
 }