import re
from pathlib import Path

def natural_key(text):
    return [int(c) if c.isdigit() else c.lower() for c in re.split(r'(\d+)', str(text))]

def read_all_labels(base_dir):
    return sorted(list(filter(None,
                              (Path(base_dir) / "labels").read_text().splitlines())),
                  key = natural_key)

def enonce_total(base_dir):
    text_dir = Path(base_dir) / 'Text'
    if not text_dir.is_dir():
        return ""

    files = [f for f in text_dir.iterdir() if f.is_file()]
    files.sort(key=lambda f: natural_key(f.name))

    output = []
    for filepath in files:
        content = filepath.read_text(encoding='utf-8')
        output.append(f"{filepath.name}\n{content}\n\n\n")

    return "".join(output)