Refactor loadEditMessageShowMethod to improve class and field retrieval logic

Author: Dev4Mod

app/src/main/java/com/wmods/wppenhacer/xposed/core/devkit/Unobfuscator.java

@@ -1114,13 +1114,13 @@ public synchronized static Field loadSetEditMessageField(ClassLoader loader) thr
      */
     public synchronized static Method loadEditMessageShowMethod(ClassLoader loader) throws Exception {
         return UnobfuscatorCache.getInstance().getMethod(loader, () -> {
-            var clazz = findFirstClassUsingStrings(loader, StringMatchType.Contains, "newsletter_reaction_sheet");
-            var fields = Arrays.stream(clazz.getDeclaredFields()).filter(f -> f.getType().equals(TextView.class)).toArray(Field[]::new);
-            var classData = dexkit.getClassData(clazz);
-            if (fields.length == 0) throw new RuntimeException("EditMessageShow method not found");
+            var classData = dexkit.findClass(FindClass.create().matcher(ClassMatcher.create().addUsingString("ConversationRow/setUpUsernameInGroupView"))).singleOrNull();
+            var fields = classData.getFields().stream().filter(f -> f.getType().getName().equals(TextView.class.getName())).collect(Collectors.toList());
+            if (fields.isEmpty()) throw new RuntimeException("EditMessageShow fields not found");
             for (var field : fields) {
-                var result = dexkit.findMethod(new FindMethod().matcher(new MethodMatcher().addUsingField(DexSignUtil.getFieldDescriptor(field)).paramCount(1)).searchInClass(List.of(classData)));
-                if (!result.isEmpty()) return result.get(0).getMethodInstance(loader);
+                var result = classData.findMethod(FindMethod.create().matcher(MethodMatcher.create().addUsingField(field.getDescriptor()).paramCount(1))).singleOrNull();
+                if (result != null)
+                    return result.getMethodInstance(loader);
             }
             throw new RuntimeException("EditMessageShow method not found");
         });