#!/usr/bin/env python3
"""
HuggingFace Spaces startup script
This ensures all necessary directories exist when deployed to HF Spaces
"""

import os
import sys
from pathlib import Path

def ensure_hf_directories():
    """Ensure all necessary directories exist for HuggingFace Spaces"""
    
    print("🌐 HuggingFace Spaces - Setting up directories...")
    
    # Essential directories that must exist
    essential_dirs = [
        "Generated",
        "static", 
        "view_session"
    ]
    
    for dir_name in essential_dirs:
        dir_path = Path(dir_name)
        if not dir_path.exists():
            dir_path.mkdir(exist_ok=True, mode=0o755)
            print(f"✅ Created: {dir_name}/")
        else:
            # Ensure correct permissions
            try:
                dir_path.chmod(0o755)
                print(f"✅ Verified: {dir_name}/")
            except Exception:
                pass
    
    print("✅ All essential directories ready for HuggingFace Spaces")

# Run directory setup immediately when this module is imported
ensure_hf_directories()

# Import the main app
if __name__ == "__main__":
    # This will be the main entry point for HuggingFace Spaces
    print("🚀 Starting BytePlus Image Generation Studio on HuggingFace Spaces")
    
    # Import and run the main app
    try:
        # The main app code should be in app.py in the HF Space
        import app as main_app
        
        # The app should have a demo object that can be launched
        if hasattr(main_app, "demo"):
            print("✅ Found demo object, launching...")
            main_app.demo.launch()
        elif hasattr(main_app, "create_interface"):
            print("✅ Found create_interface function, launching...")
            demo = main_app.create_interface()
            demo.launch()
        else:
            print("❌ Could not find demo or create_interface in app.py")
            
    except ImportError as e:
        print(f"❌ Could not import app.py: {e}")
    except Exception as e:
        print(f"❌ Error launching app: {e}")