import uuid
from datetime import datetime

from pydantic import BaseModel, ConfigDict

# Note: email is a plain str for now (no email-validator dependency yet); the
# auth slice can tighten this to EmailStr.


class UserCreate(BaseModel):
    email: str
    display_name: str | None = None


class UserRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: uuid.UUID
    email: str
    display_name: str | None
    email_verified_at: datetime | None
    self_person_id: uuid.UUID | None = None
    created_at: datetime
    # Operational role, not a DB column: true when this account's email is named
    # in OWNER_EMAIL. Set by the API layer (see users.read_me).
    is_instance_owner: bool = False


class UserSelfPersonUpdate(BaseModel):
    # null clears the link; otherwise the Person that represents this account.
    self_person_id: uuid.UUID | None = None