from pathlib import Path
from typing import ClassVar, List

from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    API_V1_STR: str = "/api/v1"
    PROJECT_NAME: str = "E-Commerce API"

    # Security
    SECRET_KEY: str = "supersecretkey"  # In production, use a secure random string
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 30

    # CORS
    CORS_ORIGINS: List[str] = ["http://localhost:3000", "http://localhost:8000"]

    # Database
    DB_DIR: ClassVar[Path] = Path("/app/storage/db")
    DB_DIR.mkdir(parents=True, exist_ok=True)
    SQLALCHEMY_DATABASE_URL: str = f"sqlite:///{DB_DIR}/db.sqlite"

    class Config:
        case_sensitive = True


settings = Settings()