from functools import lru_cache
from pathlib import Path
from pydantic_settings import BaseSettings, SettingsConfigDict

ENV_PATH = Path(__file__).resolve().parents[2] / ".env"


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=str(ENV_PATH), env_file_encoding="utf-8", extra="ignore")

    app_name: str = "nex_basse"
    env: str = "dev"
    api_v1_prefix: str = "/api/v1"

    # Database
    db_type: str = "postgresql"  # mysql or postgresql
    db_host: str = "127.0.0.1"
    db_port: int = 5432
    db_user: str = "postgres"
    db_password: str = "postgres"
    db_name: str = "nex_basse"
    db_echo: bool = False

    # Redis
    redis_host: str = "127.0.0.1"
    redis_port: int = 6379
    redis_db: int = 0
    redis_password: str | None = None

    # JWT
    jwt_secret_key: str = "change_me"
    jwt_algorithm: str = "HS256"
    jwt_access_token_minutes: int = 60
    jwt_refresh_token_minutes: int = 60 * 24 * 7

    # ASR
    asr_api_base_url: str = "http://localhost:3050"


@lru_cache
def get_settings() -> Settings:
    return Settings()