from pydantic import AnyHttpUrl, validator
from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    API_V1_STR: str = "/api/v1"
    PROJECT_NAME: str = "Manga Inventory API"
    VERSION: str = "0.1.0"

    # CORS Configuration
    BACKEND_CORS_ORIGINS: list[str | AnyHttpUrl] = []

    @validator("BACKEND_CORS_ORIGINS", pre=True)
    def assemble_cors_origins(self, v: str | list[str]) -> list[str] | str:
        if isinstance(v, str) and not v.startswith("["):
            return [i.strip() for i in v.split(",")]
        elif isinstance(v, list | str):
            return v
        raise ValueError(v)

    class Config:
        case_sensitive = True
        env_file = ".env"


settings = Settings()