"""Configuration du STT-server — via variables d'environnement (12-factor / k8s)."""

from __future__ import annotations

import os


class Settings:
    # LiteLLM (s01) — joint via un Service ExternalName/Endpoints dans le cluster.
    litellm_url: str = os.getenv(
        "STT_LITELLM_URL", "http://litellm-ext:4000/v1/chat/completions"
    )
    litellm_key: str = os.getenv("STT_LITELLM_KEY", "lm-studio")
    model: str = os.getenv("STT_MODEL", "hermes-default")

    system_prompt: str = os.getenv(
        "STT_SYSTEM_PROMPT",
        "Tu es Hermes, l'assistant vocal du homelab Funk. "
        "Réponds toujours en français, de façon concise (2-3 phrases maximum), "
        "sans markdown ni listes.",
    )
    max_tokens: int = int(os.getenv("STT_MAX_TOKENS", "200"))
    temperature: float = float(os.getenv("STT_TEMPERATURE", "0.7"))
    request_timeout: float = float(os.getenv("STT_REQUEST_TIMEOUT", "60"))


settings = Settings()