fix field-type accordions

Author: nextdayy

modules/config-impl/src/main/java/org/polyfrost/oneconfig/api/config/v1/annotations/Button.java

@@ -32,7 +32,7 @@
 
 @Option(display = Visualizer.ButtonVisualizer.class)
 @Retention(RetentionPolicy.RUNTIME)
-@Target({ElementType.FIELD, ElementType.METHOD})
+@Target(ElementType.METHOD)
 @Documented
 public @interface Button {
     String title();

modules/config-impl/src/main/java/org/polyfrost/oneconfig/api/config/v1/collect/impl/OneConfigCollector.java

@@ -81,10 +81,11 @@ protected void handleField(@NotNull Field f, @NotNull Object src, @NotNull Tree
                 continue;
             }
             if (type == Accordion.class) {
-                Tree t = Tree.tree(f.getName());
-                t.addMetadata(MHUtils.getAnnotationValues(a).getOrThrow());
                 try {
+                    Tree t = Tree.tree(f.getName());
+                    t.addMetadata(MHUtils.getAnnotationValues(a).getOrThrow());
                     handle(t, MHUtils.instantiate(f.getType(), true).getOrThrow(), 1);
+                    tree.put(t);
                 } catch (Throwable e) {
                     throw new RuntimeException("Failed to collect accordion-type field " + f.getName(), e);
                 }
@@ -93,16 +94,7 @@ protected void handleField(@NotNull Field f, @NotNull Object src, @NotNull Tree
             Option opt = type.getDeclaredAnnotation(Option.class);
             if (opt == null) continue;
             try {
-                Property<?> p;
-                if (type == Button.class) {
-                    p = Properties.dummy();
-                    try {
-                        p.addMetadata("runnable", (Runnable) MHUtils.setAccessible(f).get(src));
-                    } catch (Throwable e) {
-                        throw new RuntimeException("Couldn't extract button method from field " + f.getName() + ", is it of type Runnable?", e);
-                    }
-                }
-                else p = Properties.field(null, null, f, src);
+                Property<?> p = Properties.field(null, null, f, src);
                 handleMetadata(tree, p, a, opt, f);
                 tree.put(p);
             } catch (Throwable e) {