SrcMod/Shell/Modules/ConfigModule.cs

@@ -97,32 +97,24 @@ public static class ConfigModule
     [Command("set")]
     public static void SetConfigVariable(string name, string value)
     {
-        Config config = Config.LoadedConfig;
+        FieldInfo[] validFields = (from field in typeof(Config).GetFields()
+                                   let isPublic = field.IsPublic
+                                   let isStatic = field.IsStatic
+                                   where isPublic && !isStatic
+                                   select field).ToArray();
 
-        switch (name.Trim().ToLower())
-        {
-            case "gamedirectories":
-                throw new($"The config variable \"{name}\" is a list and must be added or removed to.");
+        FieldInfo? chosenField = validFields.FirstOrDefault(x => x.Name.Trim().ToLower() == name.Trim().ToLower());
+        if (chosenField is null) throw new($"No valid config variable named \"{name}\".");
+        else if (chosenField.FieldType.IsArray) throw new($"The variable \"{name}\" is an array and cannot be" +
+                                                           " directly set. Instead, add or remove items from it.");
 
-            case "rununsafecommands":
-                if (int.TryParse(value, out int intRes))
-                {
-                    AskMode mode = (AskMode)intRes;
-                    if (!Enum.IsDefined(mode)) throw new($"(AskMode){value} is not a valid AskMode.");
-                    config.RunUnsafeCommands = mode;
-                }
-                else if (Enum.TryParse(value, true, out AskMode modeRes))
-                {
-                    if (!Enum.IsDefined(modeRes)) throw new($"\"{value}\" is not a valid AskMode.");
-                    config.RunUnsafeCommands = modeRes;
-                }
-                else throw new($"\"{value}\" is not a valid AskMode.");
-                break;
+        object parsed = TypeParsers.ParseAll(value);
+        if (parsed is string parsedStr
+            && chosenField.FieldType.IsEnum
+            && Enum.TryParse(chosenField.FieldType, parsedStr, true, out object? obj)) parsed = obj;
 
-            default: throw new($"Unknown config variable \"{name}\"");
-        }
-
-        Config.LoadedConfig = config;
+        chosenField.SetValue(Config.LoadedConfig, parsed);
+        DisplayConfigItem(chosenField.GetValue(Config.LoadedConfig), name: chosenField.Name);
     }
 
     private static void DisplayConfigAll()

SrcMod/Shell/ObjectModels/Config.cs

@@ -1,6 +1,6 @@
 namespace SrcMod.Shell.ObjectModels;
 
-public struct Config
+public class Config
 {
     public const string FilePath = "config.json";
 
@@ -26,16 +26,26 @@ public struct Config
             GameDirectories = Array.Empty<string>(),
             RunUnsafeCommands = AskMode.Ask
         };
+        p_applied = Defaults;
     }
 
     public string[] GameDirectories;
     public AskMode RunUnsafeCommands;
 
-    public Config ApplyChanges(ConfigChanges changes) => this with
+    internal Config()
     {
-        GameDirectories = GameDirectories.Union(changes.GameDirectories ?? Array.Empty<string>()).ToArray(),
-        RunUnsafeCommands = changes.RunUnsafeCommands ?? RunUnsafeCommands
-    };
+        GameDirectories = Array.Empty<string>();
+    }
+
+    public Config ApplyChanges(ConfigChanges changes)
+    {
+        if (changes.GameDirectories is not null)
+            GameDirectories = GameDirectories.Union(changes.GameDirectories).ToArray();
+
+        if (changes.RunUnsafeCommands is not null) RunUnsafeCommands = changes.RunUnsafeCommands.Value;
+
+        return this;
+    }
     public ConfigChanges GetChanges(Config? baseConfig = null)
     {
         Config reference = baseConfig ?? Defaults;
@@ -65,21 +75,23 @@ public struct Config
         jsonReader.Close();
         reader.Close();
 
-        p_applied = p_changes is null ? Defaults : Defaults.ApplyChanges(p_changes.Value);
+        p_applied = p_changes is null ? Defaults : Defaults.ApplyChanges(p_changes);
     }
     public static void SaveConfig(string basePath)
     {
         string fullPath = Path.Combine(basePath, FilePath);
 
-        if (p_changes is null || !p_changes.Value.HasChange)
+        if (p_changes is null || !p_changes.HasChange)
         {
             if (File.Exists(fullPath)) File.Delete(fullPath);
             return;
         }
 
         StreamWriter writer = new(fullPath);
-        JsonTextWriter jsonWriter = new(writer);
-        jsonWriter.Indentation = 4;
+        JsonTextWriter jsonWriter = new(writer)
+        {
+            Indentation = 4
+        };
         Serializer.Serialize(jsonWriter, p_changes);
         jsonWriter.Close();
         writer.Close();

SrcMod/Shell/ObjectModels/ConfigChanges.cs

@@ -1,6 +1,6 @@
 namespace SrcMod.Shell.ObjectModels;
 
-public record struct ConfigChanges
+public record class ConfigChanges
 {
     [JsonIgnore]
     public bool HasChange => GameDirectories is not null || RunUnsafeCommands is not null;