#!/usr/bin/env python3
"""
Helper script to install authentication dependencies
"""
import sys
import subprocess
import platform

def main():
    """Install the dependencies required for Twitch authentication"""
    print("Installing dependencies for Twitch authentication...")
    
    # Required packages
    packages = [
        "requests",
        "python-dotenv",
        "cryptography"
    ]
    
    # Use pip to install the packages
    try:
        subprocess.check_call([sys.executable, "-m", "pip", "install"] + packages)
        print("\nSuccessfully installed authentication dependencies!")
        print("You can now run: python scripts/setup_twitch_auth.py")
    except subprocess.CalledProcessError:
        print("\nError: Failed to install dependencies.")
        print("Please try installing them manually:")
        print("  pip install requests python-dotenv cryptography")
        sys.exit(1)
    
    # Show additional information for Windows users
    if platform.system() == "Windows":
        print("\nNote for Windows users:")
        print("This script uses the 'cryptography' library for generating certificates,")
        print("which has C dependencies that should be automatically installed.")
        print("If you encounter any issues, please refer to the documentation:")
        print("https://cryptography.io/en/latest/installation/")

if __name__ == "__main__":
    main()