import os
import re

def get_defined_uids():
    uids = {}
    for root, dirs, files in os.walk('scenes'):
        for file in files:
            if file.endswith('.tscn.uid'):
                path = os.path.join(root, file)
                with open(path, 'r') as f:
                    content = f.read().strip()
                    if content.startswith('uid://'):
                        uid = content
                        # Get room name from path
                        room_name = path.split('/')[-2]
                        uids[uid] = room_name
    return uids

def get_targeted_uids():
    targeted = set()
    for root, dirs, files in os.walk('scenes'):
        for file in files:
            if file.endswith('.tscn'):
                path = os.path.join(root, file)
                with open(path, 'r') as f:
                    content = f.read()
                    matches = re.findall(r'target = "uid://([^"]+)"', content)
                    for m in matches:
                        targeted.add(f"uid://{m}")
    return targeted

defined = get_defined_uids()
targeted = get_targeted_uids()

defined_uids = set(defined.keys())

not_targeted = defined_uids - targeted
not_defined = targeted - defined_uids

print("--- Rooms that are never targets (no one leads to them) ---")
for uid in not_targeted:
    print(f"{defined[uid]} ({uid})")

print("\n--- Targets that are not defined in any .tscn.uid file ---")
for uid in not_defined:
    print(uid)