"""
NovaAi – TTS-Engine-Hub
utils/text.py
Version: v0.0.1

Description:
  Text processing utilities: chunking, splitting, etc.

Author: Abby (ChatGPT)
Date: 2025-07-23
Canvas: utils/text.py
"""

def chunk_text(text, maxlen=250):
    """
    Split text into chunks of roughly maxlen (split at sentence boundaries if possible).
    """
    import re
    sentences = re.split(r'([.!?]\s)', text)
    chunks = []
    buf = ""
    for s in sentences:
        if len(buf) + len(s) > maxlen:
            if buf:
                chunks.append(buf.strip())
                buf = ""
        buf += s
    if buf.strip():
        chunks.append(buf.strip())
    return [c for c in chunks if c.strip()]