import os
import sys
import subprocess
import shutil

def check_python_version():
    if sys.version_info < (3, 8):
        print("❌ Python 3.8+ is required. You are using:", sys.version)
        sys.exit(1)
    else:
        print("✅ Python version is compatible:", sys.version)

def install_dependencies():
    print("📦 Installing dependencies from requirements.txt...")
    subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
    print("✅ Dependencies installed.")

def setup_env_file():
    if not os.path.exists(".env"):
        if os.path.exists(".env.example"):
            shutil.copy(".env.example", ".env")
            print("📝 .env file created from .env.example. Please edit it and add your OpenAI API key.")
        else:
            print("⚠️ No .env.example found. Skipping environment setup.")
    else:
        print("✅ .env already exists. Skipping copy.")

def run_application():
    print("🚀 Running the application...")
    subprocess.run([sys.executable, "app.py"])

def main():
    print("🛠️ Starting ScriptVoice setup...\n")
    check_python_version()
    install_dependencies()
    setup_env_file()
    run_application()

if __name__ == "__main__":
    main()