from __future__ import annotations

from dataclasses import dataclass, field
from datetime import datetime, timezone
from uuid import UUID

from app.domain.shared.base_entity import Entity
from app.domain.users.events import UserRegistered
from app.domain.users.value_objects import Email


@dataclass(eq=False)
class User(Entity[UUID]):
    email: Email
    full_name: str
    is_active: bool = True
    created_at: datetime = field(default_factory=lambda: datetime.now(timezone.utc))
    _events: list[object] = field(default_factory=list, init=False, repr=False)

    @property
    def events(self) -> list[object]:
        return list(self._events)

    def pull_events(self) -> list[object]:
        ev, self._events = self._events, []
        return ev

    @classmethod
    def register(cls, *, user_id: UUID, email: Email, full_name: str) -> "User":
        user = cls(id=user_id, email=email, full_name=full_name)
        user._events.append(
            UserRegistered(
                user_id=user_id,
                email=str(email),
                occurred_at=datetime.now(timezone.utc),
            )
        )
        return user