from __future__ import annotations

from datetime import datetime, timezone

from sqlalchemy import Boolean, DateTime, String
from sqlalchemy.orm import Mapped, mapped_column

from cpv3.db.base import Base, BaseModelMixin


def utcnow() -> datetime:
    return datetime.now(timezone.utc)


class User(Base, BaseModelMixin):
    __tablename__ = "users"

    username: Mapped[str] = mapped_column(String(150), unique=True, index=True)
    email: Mapped[str] = mapped_column(String(254), default="")

    password_hash: Mapped[str] = mapped_column(String(255))

    first_name: Mapped[str] = mapped_column(String(150), default="")
    last_name: Mapped[str] = mapped_column(String(150), default="")

    phone_number: Mapped[str | None] = mapped_column(String(15), unique=True, nullable=True)
    avatar: Mapped[str | None] = mapped_column(String(2048), nullable=True)

    email_verified: Mapped[bool] = mapped_column(Boolean, default=False)
    phone_verified: Mapped[bool] = mapped_column(Boolean, default=False)

    is_staff: Mapped[bool] = mapped_column(Boolean, default=False)
    is_superuser: Mapped[bool] = mapped_column(Boolean, default=False)

    date_joined: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)
    last_login: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)