from typing import Optional

from pydantic import Field, PositiveInt
from pydantic_settings import BaseSettings


class OracleConfig(BaseSettings):
    """
    ORACLE configs
    """

    ORACLE_HOST: Optional[str] = Field(
        description="ORACLE host",
        default=None,
    )

    ORACLE_PORT: Optional[PositiveInt] = Field(
        description="ORACLE port",
        default=1521,
    )

    ORACLE_USER: Optional[str] = Field(
        description="ORACLE user",
        default=None,
    )

    ORACLE_PASSWORD: Optional[str] = Field(
        description="ORACLE password",
        default=None,
    )

    ORACLE_DATABASE: Optional[str] = Field(
        description="ORACLE database",
        default=None,
    )