fix InteractionContext not having a parent (-> the calling adapter)

Author: Kaleidox

src/main/java/org/comroid/api/map/MultiValueMap.java

@@ -7,6 +7,8 @@
 import java.util.AbstractMap;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
@@ -26,6 +28,12 @@ public MultiValueMap(Map<K, Collection<V>> underlying) {
         this.underlying = underlying;
     }
 
+    public MultiValueMap<K, V> immutableCopy() {
+        var map = new HashMap<K, Collection<V>>();
+        for (var entry : underlying.entrySet()) map.put(entry.getKey(), Collections.unmodifiableCollection(entry.getValue()));
+        return new MultiValueMap<>(Collections.unmodifiableMap(map));
+    }
+
     @Override
     public int size() {
         return underlying.values().stream().mapToInt(Collection::size).sum();

src/main/java/org/comroid/interaction/adapter/jda/JdaAdapter.java

@@ -71,7 +71,7 @@ public void onEvent(@NonNull GenericEvent generic) {
 
         log.finer("Dispatching command interaction " + event);
 
-        var builder = InteractionContext.basic(core, event.getFullCommandName().split("\\s+"));
+        var builder = InteractionContext.basic(core, event.getFullCommandName().split("\\s+")).parent(this);
 
         try {
             initContextVariables(event, builder);

src/main/java/org/comroid/interaction/adapter/stdio/StreamAdapter.java

@@ -80,7 +80,7 @@ public void run() {
 
     private InteractionContext createContext(String line) {
         var split   = line.split("\\s+");
-        var builder = InteractionContext.basic(core, split);
+        var builder = InteractionContext.basic(core, split).parent(this);
         var node    = builder.build().getNode();
         var endCall = Arrays.binarySearch(split, node.getInteraction().value());
         var args    = Arrays.stream(split).skip(endCall + 1).iterator();

src/main/java/org/comroid/interaction/model/InteractionContext.java

@@ -1,6 +1,5 @@
 package org.comroid.interaction.model;
 
-import lombok.Builder;
 import lombok.Singular;
 import lombok.Value;
 import lombok.extern.java.Log;
@@ -16,6 +15,7 @@
 import org.comroid.interaction.node.model.ParentNode;
 
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Objects;
@@ -25,7 +25,6 @@
 @Log
 @Value
 @Child
-@Builder
 public class InteractionContext extends Component.Base {
     public static InteractionContext.Builder basic(InteractionCore core, String... fullCommand) {
         var context = builder().core(core);
@@ -63,12 +62,26 @@ public static InteractionContext.Builder basic(InteractionCore core, String... f
         return context.definitions(defs);
     }
 
-    InteractionCore core;
-    MethodNode node;
-    @Singular Map<String, Object>        values;
-    @Singular Map<ParameterNode, Object> parameters;
+    InteractionCore            core;
+    MethodNode                 node;
+    Map<String, Object>        values;
+    Map<ParameterNode, Object> parameters;
     MultiValueMap<String, Object> definitions;
 
+    @lombok.Builder
+    public InteractionContext(
+            Object parent, InteractionCore core, MethodNode node, @Singular Map<String, Object> values, @Singular Map<ParameterNode, Object> parameters,
+            MultiValueMap<String, Object> definitions
+    ) {
+        super(parent);
+
+        this.core        = core;
+        this.node        = node;
+        this.values      = Collections.unmodifiableMap(values);
+        this.parameters  = Collections.unmodifiableMap(parameters);
+        this.definitions = definitions.immutableCopy();
+    }
+
     @Override
     public boolean isSubComponent() {
         return true;