from openai import AsyncOpenAI
from config import OPENROUTER_API_KEY

client = AsyncOpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key=OPENROUTER_API_KEY,
)


async def chat(messages, tools=None):
    """
    OpenRouter Chat Wrapper (mit Tool Support)
    """

    kwargs = {
        "model": None,  # wird später gesetzt
        "messages": messages,
        "temperature": 0.3,
    }

    return await client.chat.completions.create(**kwargs)