import os
from openai import OpenAI
import dotenv
dotenv.load_dotenv()

PROVIDER_BASE_URL = os.getenv('PROVIDER_BASE_URL', '')
PROVIDER_API_KEY = os.getenv('PROVIDER_API_KEY', os.getenv('OPENAI_API_KEY', ''))
PROVIDER_DEFAULT_MODEL = os.getenv('PROVIDER_DEFAULT_MODEL', 'gpt-4.1')

if not PROVIDER_API_KEY:
    raise ValueError("No LLM Provider API key found")

completions_client = None
if PROVIDER_BASE_URL:
    print(f"Using provider {PROVIDER_BASE_URL}, for completions")
    completions_client = OpenAI(
        base_url=PROVIDER_BASE_URL, 
        api_key=PROVIDER_API_KEY
    )
else:
    print(f"Using OpenAI directly for completions")
    completions_client = OpenAI(
        api_key=PROVIDER_API_KEY
    )