from datetime import datetime

from pydantic import BaseModel, Field


class DocumentCreate(BaseModel):
    title: str = Field(min_length=1, max_length=255)
    version: str | None = None
    secrecy_level: str = "internal"
    owner_dept: str | None = None
    description: str | None = None
    tags: list[str] = []


class DocumentUpdate(BaseModel):
    title: str | None = None
    version: str | None = None
    secrecy_level: str | None = None
    status: str | None = None
    owner_dept: str | None = None
    description: str | None = None
    tags: list[str] | None = None


class DocumentResponse(BaseModel):
    id: int
    title: str
    version: str | None
    adp_doc_id: str | None
    secrecy_level: str
    status: str
    owner_dept: str | None
    tags: list[str]
    created_at: datetime