"""集中读取环境变量。所有 provider 的接入点都在这里,改栈只改 .env。"""

import os

from dotenv import load_dotenv

load_dotenv()


def _split(value: str) -> list[str]:
    return [item.strip() for item in value.split(",") if item.strip()]


# ---- LLM(DeepSeek 等,OpenAI 兼容) ----
LLM_BASE_URL = os.getenv("LLM_BASE_URL", "https://api.deepseek.com/v1")
LLM_API_KEY = os.getenv("LLM_API_KEY", "")
LLM_MODEL = os.getenv("LLM_MODEL", "deepseek-chat")

# ---- STT(SenseVoice / FunASR,OpenAI 兼容) ----
STT_BASE_URL = os.getenv("STT_BASE_URL", "http://localhost:8001/v1")
STT_API_KEY = os.getenv("STT_API_KEY", "local")
STT_MODEL = os.getenv("STT_MODEL", "sensevoice")

# ---- TTS(CosyVoice,OpenAI 兼容) ----
TTS_BASE_URL = os.getenv("TTS_BASE_URL", "http://localhost:8002/v1")
TTS_API_KEY = os.getenv("TTS_API_KEY", "local")
TTS_MODEL = os.getenv("TTS_MODEL", "cosyvoice")
TTS_VOICE = os.getenv("TTS_VOICE", "中文女")

# ---- Realtime(可选) ----
REALTIME_API_KEY = os.getenv("REALTIME_API_KEY", "")
REALTIME_MODEL = os.getenv("REALTIME_MODEL", "gpt-realtime")

# ---- 数据库(Postgres) ----
DATABASE_URL = os.getenv(
    "DATABASE_URL",
    "postgresql+asyncpg://postgres:postgres@localhost:5432/postgres",
)

# ---- 服务 ----
HOST = os.getenv("HOST", "0.0.0.0")
PORT = int(os.getenv("PORT", "8000"))
CORS_ORIGINS = _split(
    os.getenv("CORS_ORIGINS", "http://localhost:3000,http://127.0.0.1:3000")
)