"""
 Text Story Module for NCAkit
Generates fake iMessage-style text conversation videos.
"""
from fastapi import FastAPI
import logging

# Module Metadata
MODULE_NAME = "text_story"
MODULE_PREFIX = "/api/text-story"
MODULE_DESCRIPTION = "Generate fake iMessage-style text story videos with TTS"

logger = logging.getLogger(__name__)


def register(app: FastAPI, config):
    """
    Register the text story module with FastAPI.
    Initializes services and adds routes.
    """
    from .router import router
    
    logger.info("Registering text_story module...")
    
    # Validate TTS config
    if not config.hf_tts:
        logger.warning("HF_TTS not configured! TTS generation will fail.")
    
    # Create required directories
    import os
    os.makedirs("videos/text_story", exist_ok=True)
    
    # Create gameplay backgrounds folder in persistent storage
    if os.path.exists("/data"):
        os.makedirs("/data/gameplay_backgrounds", exist_ok=True)
        logger.info("Created /data/gameplay_backgrounds folder for gameplay videos")
    
    # Check gameplay backgrounds
    backgrounds_paths = [
        "/data/gameplay_backgrounds",
        "assets/gameplay_backgrounds"
    ]
    
    bg_found = False
    for path in backgrounds_paths:
        if os.path.exists(path):
            count = len([f for f in os.listdir(path) if f.endswith('.mp4')])
            if count > 0:
                logger.info(f"Found {count} gameplay backgrounds in {path}")
                bg_found = True
                break
    
    if not bg_found:
        logger.warning("No gameplay backgrounds found! Will use solid color background.")
        logger.info("Add .mp4 files to /data/gameplay_backgrounds for video backgrounds")
    
    # Register router
    app.include_router(router)
    
    logger.info("text_story module registered successfully")


# Export router for direct import
from .router import router

__all__ = ["router", "register", "MODULE_NAME", "MODULE_PREFIX", "MODULE_DESCRIPTION"]