Add Reset method to config/section/keys

MonkeyLoader/Configuration/Config.cs

@@ -174,6 +174,17 @@ public TSection LoadSection<TSection>(TSection section) where TSection : ConfigS
             return section;
         }
 
+        /// <summary>
+        /// Removes the value of all of this configuration's sections' keys and resets them to their default.
+        /// </summary>
+        public void Reset()
+        {
+            Logger.Warn(() => $"Resetting config: {FullId}");
+
+            foreach (var section in Sections)
+                section.Reset();
+        }
+
         /// <summary>
         /// Persists this configuration to disk.
         /// </summary>

MonkeyLoader/Configuration/ConfigSection.cs

@@ -193,6 +193,17 @@ public void OnItemChanged(IConfigKeyChangedEventArgs configKeyChangedEventArgs)
             Config.OnItemChanged(configKeyChangedEventArgs);
         }
 
+        /// <summary>
+        /// Removes the value of all keys of this config section and resets them to their default.
+        /// </summary>
+        public void Reset()
+        {
+            Logger.Warn(() => $"Resetting config section: {FullId}");
+
+            foreach (var configKey in keys)
+                configKey.Reset();
+        }
+
         /// <summary>
         /// Determines if this config section contains an item matching the <paramref name="typedTemplateKey"/>
         /// and returns the optional match as <paramref name="definingKey"/>.

MonkeyLoader/Configuration/DefiningConfigKey.cs

@@ -203,6 +203,19 @@ IEnumerator<IComponent<IDefiningConfigKey<T>>> IEnumerable<IComponent<IDefiningC
 
         object? IDefiningConfigKey.GetValue() => GetValue();
 
+        /// <inheritdoc/>
+        public void Reset()
+        {
+            Logger.Info(() => $"Resetting config key: {FullId}");
+
+            var hadValue = HasValue;
+            var oldValue = _value;
+
+            HasValue = TryComputeDefault(out _value);
+
+            OnChanged(hadValue, oldValue, nameof(Reset));
+        }
+
         /// <inheritdoc/>
         public void SetValue(T value, string? eventLabel = null)
         {
@@ -473,6 +486,11 @@ public interface IDefiningConfigKey : ITypedConfigKey, IEntity<IDefiningConfigKe
         /// <returns>The item's internal value or its <see cref="ITypedConfigKey.ValueType">type's</see> <c>default</c>.</returns>
         public object? GetValue();
 
+        /// <summary>
+        /// Removes this config item's value and attempts to reset it back to its default.
+        /// </summary>
+        public void Reset();
+
         /// <summary>
         /// Set the config item's internal value to the given one.
         /// </summary>

MonkeyLoader/MonkeyLoader.csproj

@@ -11,7 +11,7 @@
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <Title>MonkeyLoader</Title>
     <Authors>Banane9</Authors>
-    <Version>0.22.6-beta</Version>
+    <Version>0.22.7-beta</Version>
     <Description>A convenience and extendability focused mod loader using NuGet packages.</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageLicenseExpression>LGPL-3.0-or-later</PackageLicenseExpression>