Using validation in the dictionary fixes case sensitive issue

The validation is doing case sensitive string matching, but it should be using the same normalization that's applied to the bone dictionaries. The the most ideal solution but it fixes https://github.com/teamneoneko/Avatar-Toolkit/issues/168

core/armature_validation.py

@@ -10,7 +10,8 @@ from ..core.dictionaries import (
     bone_hierarchy,
     finger_hierarchy,
     acceptable_bone_hierarchy,
-    acceptable_bone_names
+    acceptable_bone_names,
+    simplify_bonename
 )
 from ..core.logging_setup import logger
 
@@ -113,8 +114,21 @@ def validate_armature(armature: Object, detailed_messages: bool = False) -> Unio
         
         for bone_name in found_bones:
             if any(pattern in bone_name for pattern in required_patterns):
-                is_standard = bone_name in standard_bones.values()
-                is_acceptable_bone = any(bone_name in names for names in acceptable_bone_names.values())
+                # Normalize bone name for comparison
+                normalized_bone_name = simplify_bonename(bone_name)
+                
+                # Check against normalized standard bones
+                normalized_standard_bones = [simplify_bonename(name) for name in standard_bones.values()]
+                is_standard = normalized_bone_name in normalized_standard_bones
+                
+                # Check against normalized acceptable bones
+                is_acceptable_bone = False
+                for names in acceptable_bone_names.values():
+                    normalized_acceptable_names = [simplify_bonename(name) for name in names]
+                    if normalized_bone_name in normalized_acceptable_names:
+                        is_acceptable_bone = True
+                        break
+                
                 if not (is_standard or is_acceptable_bone):
                     non_standard_bones.append(bone_name)
         
@@ -192,25 +206,28 @@ def validate_symmetry(bones: Dict[str, Bone], base: str, left: str, right: str)
     left_bone_names = set()
     right_bone_names = set()
     
+    # Normalize bone names in the bones dict for comparison
+    normalized_bones = {simplify_bonename(name): name for name in bones.keys()}
+    
     # Add standard bones
     for key, value in standard_bones.items():
         if base in key.lower():
             if '_l' in key.lower():
-                left_bone_names.add(value)
+                left_bone_names.add(simplify_bonename(value))
             elif '_r' in key.lower():
-                right_bone_names.add(value)
+                right_bone_names.add(simplify_bonename(value))
                 
     # Add acceptable bones
     for key, names in acceptable_bone_names.items():
         if base in key.lower():
             if '_l' in key.lower():
-                left_bone_names.update(names)
+                left_bone_names.update(simplify_bonename(name) for name in names)
             elif '_r' in key.lower():
-                right_bone_names.update(names)
+                right_bone_names.update(simplify_bonename(name) for name in names)
     
     # Check if at least one pair exists and matches
-    left_exists = any(name in bones for name in left_bone_names)
-    right_exists = any(name in bones for name in right_bone_names)
+    left_exists = any(name in normalized_bones for name in left_bone_names)
+    right_exists = any(name in normalized_bones for name in right_bone_names)
     
     return left_exists == right_exists
 
@@ -224,22 +241,34 @@ def validate_finger_chain(bones: Dict[str, Bone], chain: Tuple[str, ...]) -> boo
 def check_acceptable_standards(bones: Dict[str, Bone]) -> bool:
     """Check if armature matches acceptable non-standard hierarchy"""
     logger.debug("Checking for acceptable standards")
+    
+    # Create normalized lookup for existing bones
+    normalized_bones = {simplify_bonename(name): name for name in bones.keys()}
+    
     # Check if bones exist in acceptable list
     for bone_category, acceptable_names in acceptable_bone_names.items():
         found = False
         for name in acceptable_names:
-            if name in bones:
+            normalized_name = simplify_bonename(name)
+            if normalized_name in normalized_bones:
                 found = True
                 break
         if not found:
             logger.debug(f"Missing acceptable bone for category: {bone_category}")
             return False
     
-    # Validate acceptable hierarchy
+    # Validate acceptable hierarchy using normalized names
     for parent, child in acceptable_bone_hierarchy:
-        if parent in bones and child in bones:
-            if not validate_bone_hierarchy(bones, parent, child):
-                logger.debug(f"Invalid acceptable hierarchy: {parent} -> {child}")
+        parent_normalized = simplify_bonename(parent)
+        child_normalized = simplify_bonename(child)
+        
+        # Find actual bone names from normalized names
+        actual_parent = normalized_bones.get(parent_normalized)
+        actual_child = normalized_bones.get(child_normalized)
+        
+        if actual_parent and actual_child:
+            if not validate_bone_hierarchy(bones, actual_parent, actual_child):
+                logger.debug(f"Invalid acceptable hierarchy: {actual_parent} -> {actual_child}")
                 return False
                 
     logger.debug("Armature meets acceptable standards")