"""
Test script that outputs environment variables as JSON.
Run: python test_env.json.py
"""
import os
import json

def get_env_json():
    """Get environment variables status as JSON."""
    quiz_secret = os.getenv("QUIZ_SECRET")
    openai_key = os.getenv("OPENAI_API_KEY")
    port = os.getenv("PORT", "8000")
    openrouter_key = os.getenv("OPENROUTER_API_KEY")
    
    result = {
        "status": "ok",
        "variables": {
            "QUIZ_SECRET": {
                "set": quiz_secret is not None,
                "length": len(quiz_secret) if quiz_secret else 0,
                "preview": f"{quiz_secret[:4]}...{quiz_secret[-4:]}" if quiz_secret and len(quiz_secret) > 8 else "***" if quiz_secret else None
            },
            "OPENAI_API_KEY": {
                "set": openai_key is not None,
                "length": len(openai_key) if openai_key else 0,
                "preview": f"{openai_key[:7]}...{openai_key[-4:]}" if openai_key and len(openai_key) > 11 else "***" if openai_key else None,
                "valid_format": openai_key.startswith("sk-") if openai_key else False
            },
            "OPENROUTER_API_KEY": {
                "set": openrouter_key is not None,
                "length": len(openrouter_key) if openrouter_key else 0,
                "preview": f"{openrouter_key[:7]}...{openrouter_key[-4:]}" if openrouter_key and len(openrouter_key) > 11 else "***" if openrouter_key else None,
                "valid_format": openrouter_key.startswith("sk-or-") if openrouter_key else False
            },
            "PORT": {
                "set": True,
                "value": port
            }
        },
        "ready": quiz_secret is not None,
        "llm_enabled": any([openai_key, openrouter_key]),
        "message": "Ready to run" if quiz_secret else "QUIZ_SECRET is required"
    }
    
    return result

if __name__ == "__main__":
    result = get_env_json()
    print(json.dumps(result, indent=2))